15 Appendix

Last modified by Jim on 2024/07/30 10:29

Appendix 1 Special Relay (SM)

SM label	Name	Content	R/W	Power-down data preservation
SM0	Latest error message	OFF: No error ON: There is an error	R	×
SM1	Reserved
SM2	Error resolution	OFF→ON: Clear wrong request ON→OFF: Error clearing completed	R/W	×
SM3	Battery voltage is too low	OFF: Normal ON: Battery voltage is too low	R	×
SM4	Low battery voltage latch	OFF: Normal ON: Battery voltage is too low	R	×
SM5	Reserved		R	×
SM6	PLC Hardware Error	OFF: No error ON: There is an error	R	×
SM7	PLC communication error	OFF: No error ON: There is an error	R	×
SM10	Parameters error	OFF: No error ON: There is an error	R	×
SM11	Operation Error	OFF: No error ON: There is an error	R	×
SM14	Operation error latch	OFF: No error ON: There is an error	R	×

System message

SM label	Name	Content	R/W	Power-down data preservation
SM30	Low battery warning shield	OFF: turn off (default) ON: open	R/W	×
SM31	Clear all non-retentive registers	OFF→ON: Clear request ON→OFF: Clear completed	R/W	×
SM32	Clear all holding registers	OFF→ON: Clear request ON→OFF: Clear completed	R/W	×
SM33	All device remain unchanged in stop state	OFF: turn off (default) ON: open	R/W	×
SM34	All PLC outputs are OFF	OFF: turn off ON: open	R/W	×
SM35	Low battery BAT light status	OFF: BAT light is invalid ON: Low battery BAT light is on	R/W	×
SM36 to SM49	Reserved
SM53 to SM99	Reserved

Clock information

SM label	Name	Content	R/W	Power-down data preservation
SM100	Always ON after RUN		R	×
SM101	Always OFF after RUN		R	×
SM102	The 1st cycle after RUN is ON		R	×
SM103	The 1st cycle after RUN is OFF		R	×
SM104	USB power supply	USB power supply mode when ON. In this case, only download, clock setting, and password setting are allowed.	R	×
SM105 to SM106	Reserved		R	×
SM107	Clock stop and preset	Stop clock running and display	R/W	×
SM108	Clock reading display stops	Clock running at background, display stopped	R/W	×
SM109	1min oscillation clock	Switch state every 30 seconds	R	×
SM110	1ms oscillator clock	Switch state every 0.5ms	R	×
SM111	10ms oscillation clock	Switch state every 5ms	R	×
SM112	100ms oscillation clock	Switch state every 50ms	R	×
SM113	1s oscillation clock	Switch state every 500ms	R	×
SM114	nms oscillation clock	State switch for each (n/2) ms, n is set by SD114	R	×
SM115	ns oscillation clock	State switch for each (n/2) s, n is set by SD115	R	×
SM116	±30s correction	If the clock number is less than 30S, it is reset; if the clock number is greater than 30S, it is carried	R/W	×
SM117 to SM119	Reserved		R	×

Scan information

SM label	Name	Content	R/W	Power-down data preservation
SM120	Constant scan period	OFF: not turned on (default) ON: open	R/W	×
SM121	RUN, STOP control	OFF:STOP ON: RUN	R/W	×
SM122	Circuit program Watchdog function switch	OFF: not open ON: open (default)	R/W	×

Instruction related

SM label	Name	Content	R/W	Power-down data preservation
SM151	Carry sign	OFF: Operation does not carry ON: Operation carries	R	×
SM152	Abdication sign	OFF: Operation does not abdicate ON: Operation abdicates	R	×
SM153	Zero sign	OFF: Result is not zero ON: Result is zero	R	×
SM160	XCH exchange mode	OFF: Parameter 1 is exchanged with parameter 2 ON: high 8-bit is exchanged with eighth bits for parameter itself.	R/W	×
SM161	Bit processing mode (ASC, ASCI, BCC, CCD,CRC)	OFF: 16 bit processing mode ON: 8 bit processing mode	R/W	×
SM165	SORT/SORT2 instruction ascending and descending order selection	OFF: Ascending ON: Descending	R/W	×
SM167	HKY instruction HEX data processing	OFF: Number key + Function key ON : Hex key	R/W	×
SM168	SMOV instruction hexadecimal processing	OFF: Perform BIN→BCD conversion ON: BIN→BCD conversion is not performed	R/W	×
SM191	BINDA output character number switching signal	OFF: Output00H ON: There is no change	R/W	×
SM224	BMOV instruction direction	OFF: Forward transmission ON: Reverse transmission	R/W	×
SM226	RAMP instruction mode	OFF: looping execution mode ON: Hold after completion	R/W	×
SM227	PR mode	OFF :8 bytes serial output (fixed to 8 characters) ON : 16-byte serial output (1 to 16 characters)	R/W	×
SM229	Partial application instruction execution completed flag	OFF: Instruction not executed or under executing ON: Instruction execution completed	R/W	×
SM240	STL instruction transfer prohibited	OFF: Common action ON: State transfer is prohibited	R/W	×
SM241	IST instruction transfer start	OFF: The IST instruction is not performed ON: IST instruction transfer started	R/W	×
SM242	IST instruction corresponds to start input pulse output	OFF: Not Started ON: Started	R/W	×
SM243	End flag of IST command origin return state(User program control)	OFF: Regression through the origin is not finished ON: Regression through the origin is finished	R/W	×
SM244	IST instruction detects mechanical origin movement(User program control)	OFF: Non mechanical origin ON: Mechanical origin	R/W	×
SM245	STL instruction: disables all output reset during mode switch(User program control)	OFF: Full reset output when state is switched ON: No action when state is switched		×
SM246	IST instruction: It is ON in the state of STL	OFF: When the STL monitoring effect is OFF, or when the STL monitoring effect is ON and all stepping relays (S soft component) are OFF ON: When STL monitoring is ON and any one of the stepping relay (S soft component) is ON.		×
SM247	STL monitoring is valid	OFF: Void ON: The STL monitoring becomes effective, and the state numbers in the action (S0 to S4095) are saved in the special auxiliary relays SD240 to SD247 in the order from small to large.	R/W	×
SM248	ANS command signal alarm action	OFF: Alarm not working ON: Alarm working	R/W	×
SM249	ANS command signal alarm is effective	OFF: Alarm void ON: Alarm effective	R/W	×
SM340	DUTY timing clock output 1	CLKOUT for DUTY instruction	R	×
SM341	DUTY timing clock output 2		R	×
SM342	DUTY timing clock output 3		R	×
SM343	DUTY timing clock output 4		R	×
SM344	DUTY timing clock output 5		R	×

Interrupt prohibited

SM label	Name	Content	R/W	Power-down data preservation
SM352	X0 rising edge interrupt	OFF: X0 rising edge interruption is valid ON: X0 rising edge interrupt is prohibited	R	×
SM353	X0 falling edge interrupt	OFF: X0 falling edge interruption is valid ON: X0 falling edge interrupt is prohibited	R	×
SM354	X1 rising edge interrupt	OFF: X1 rising edge interruption is valid ON: X1 rising edge interrupt is prohibited	R	×
SM355	X1 falling edge interrupt	OFF: X1 falling edge interruption is valid ON: X1 falling edge interrupt is prohibited	R/W	×
SM356	X2 rising edge interrupt	OFF: X2 rising edge interruption is valid ON: X2 rising edge interrupt is prohibited	R/W	×
SM357	X2 falling edge interrupt	OFF: X2 falling edge interruption is valid ON: X2 falling edge interrupt is prohibited	R/W	×
SM358	X3 rising edge interrupt	OFF: X3 rising edge interruption is valid ON: X3 rising edge interrupt is prohibited	R/W	×
SM359	X3 falling edge interrupt	OFF: X3 falling edge interruption is valid ON: X3 falling edge interrupt is prohibited	R/W	×
SM360	X4 rising edge interrupt	OFF: X4 rising edge interruption is valid ON: X4 rising edge interrupt is prohibited	R/W	×
SM361	X4 falling edge interrupt	OFF: X4 falling edge interruption is valid ON: X4 falling edge interrupt is prohibited	R/W	×
SM362	X5 rising edge interrupt	OFF: X5 rising edge interruption is valid ON: X5 rising edge interrupt is prohibited	R/W	×
SM363	X5 falling edge interrupt	OFF: X5 falling edge interruption is valid ON: X5 falling edge interrupt is prohibited	R/W	×
SM364	X6 rising edge interrupt	OFF: X6 rising edge interruption is valid ON: X6 rising edge interrupt is prohibited	R/W	×
SM365	X6 falling edge interrupt	OFF: X6 falling edge interruption is valid ON: X6 falling edge interrupt is prohibited	R/W	×
SM366	X7 rising edge interrupt	OFF: X7 rising edge interruption is valid ON: X7 rising edge interrupt is prohibited	R/W	×
SM367	X7 falling edge interrupt	OFF: X7 falling edge interruption is valid ON: X7 falling edge interrupt is prohibited	R/W	×

High-speed input and output

SM label	Name	Content	R/W	Power-down data preservation
SM400	HSC0 contact status	OFF:Calculated value does not reach the set value ON: Calculated value reaches the set value	R	×
SM401	Moving direction of HSC0	OFF: forward and reverse ON: reverse direction	R	×
SM405	HSC0 counting direction	OFF: count up ON: count down	R/W	×
SM406 to SM429	Reserved
SM430	HSC1 contact status	OFF:Calculated value does not reach the set value ON: Calculated value reaches the set value	R	×
SM431	Moving direction of HSC1	OFF: forward direction ON: reverse direction	R	×
SM435	HSC1 counting direction	OFF: count up ON: count down	R/W	×
SM436 to SM459	Reserved
SM460	HSC2 contact status	OFF:Calculated value does not reach the set value ON: Calculated value reaches the set value	R	×
SM461	Moving direction of HSC2	OFF: forward direction ON: reverse direction	R	×
SM465	HSC2 counting direction	OFF: count up ON: count down	R/W	×
SM466 to SM489	Reserved
SM490	HSC3 contact status	OFF:Calculated value does not reach the set value ON: Calculated value reaches the set value	R	×
SM491	Moving direction of HSC3	OFF: forward and reverse ON: reverse direction	R	×
SM495	HSC3 counting direction	OFF: count up ON: count down	R/W	×
SM496 to SM519	Reserved
SM520	HSC4 contact status	OFF:Calculated value does not reach the set value ON: Calculated value reaches the set value	R	×
SM521	Moving direction of HSC4	OFF: forward and reverse ON: reverse direction	R	×
SM525	HSC4 counting direction	OFF: count up ON: count down	R/W	×
SM526 to SM549	Reserved
SM550	HSC5 contact status	OFF:Calculated value does not reach the set value ON: Calculated value reaches the set value	R	×
SM551	Moving direction of HSC5	OFF: forward direction ON: reverse direction	R	×
SM555	HSC5 counting direction	OFF: count up ON: count down	R/W	×
SM556 to SM579	Reserved
SM580	HSC6 contact status	OFF:Calculated value does not reach the set value ON: Calculated value reaches the set value	R	×
SM581	Moving direction of HSC6	OFF: forward direction ON: reverse direction	R	×
SM585	HSC6 counting direction	OFF: count up ON: count down	R/W	×
SM586 to SM609	Reserved
SM610	HSC7 contact status	OFF:Calculated value does not reach the set value ON: Calculated value reaches the set value	R	×
SM611	Moving direction of HSC7	OFF: forward direction ON: reverse direction	R	×
SM615	HSC7 counting direction	OFF: count up ON: count down	R/W	×
SM616 to SM639	Reserved

Pulse output (positioning axis)

SM label	Name	Content	R/W	Power-down data preservation
SM880	CH1 Pulse sending	OFF: Pulse transmission has not started or completed ON: Pulse being sent	R/W	×
SM881	CH1 Pulse sending error	OFF: Normal ON: Error	R/W	×
SM882	CH1 Pulse sending stopped	OFF: Indicates that the pulse is being sent or started ON: Pulse transmission is complete	R/W	×
SM883	CH1 Forward limit	OFF: Inactive ON: After the function is enabled, forward pulse sending stops	R/W	×
SM884	CH1 Reversal limit	OFF: Inactive ON: After the function is enabled, reverse pulse sending stops	R/W	×
SM885	CH1 Rotation direction setting	OFF: Pulse meter value increases during forward rotation ON: Pulse meter value increases when reversed	R/W	×
SM886	CH1 Origin return start	OFF: Disables the origin regression function. That is, the origin regression command is disabled and cannot be used. ON: Enable the origin regression function, that is, the origin regression command is enabled and can be used normally (default).	R/W	×
SM887	CH1 Origin regression direction	Reserved	R/W	×
SM888	Reserved		R/W	×
SM889	Reserved		R/W	×
SM890	Reserved		R/W	×
SM891	Reserved		R/W	×
SM892	CH1 External signal start	OFF: Receiving external signals when inactive ON: Receiving external signals when activated	R/W	×
SM893	CH1 External signal logic	OFF: No external signal is received ON: Receives external signals	R/W	×
SM894	CH1 Interrupt signal start	OFF: Turns OFF the interrupt signal and cannot use the DVIT command ON: Turn ON interrupt signal (default)	R/W	×
SM895	CH1 Interrupt signal logic	OFF: No interrupt signal is received ON: Interrupt signal is received	R/W	×
SM896	CH1 External limit signal open	CH1 Limit signal on	R/W
SM897	CH1 PWM mode	OFF: 16-bit pulse output mode ON: 1000 ratio mode	R/W	×
SM898	CH1 Immediately stop	OFF: No action is performed ON: Stop pulse output immediately without acceleration or deceleration	R/W	×
SM899	CH1 scan period is not processed	OFF: Common mode, stop after sending (default) ON: Stop or slow down immediately	R/W	×
SM900	CH1 start speed setting	OFF: Use self-contained acceleration and deceleration ON: Use set acceleration and deceleration	R/W	×
SM940	CH2 Pulse sending	OFF: Pulse transmission has not started or completed ON: Pulse being sent	R/W	×
SM941	CH2 Pulse sending error	OFF: Normal ON: Error	R/W	×
SM942	CH2 Pulse sending stopped	OFF: Indicates that the pulse is being sent or started ON: Pulse transmission is complete	R/W	×
SM943	CH2 Forward limit	OFF: Inactive ON: After the function is enabled, forward pulse sending stops	R/W	×
SM944	CH2 Reversal limit	OFF: Inactive ON: After the function is enabled, reverse pulse sending stops	R/W	×
SM945	CH2 Rotation direction setting	OFF: Pulse meter value increases during forward rotation ON: Pulse meter value increases when reversed	R/W	×
SM946	CH2 Origin return start	OFF: Disables the origin regression function. That is, the origin regression command is disabled and cannot be used. ON: Enable the origin regression function, that is, the origin regression command is enabled and can be used normally (default).	R/W	×
SM947	CH2 Origin regression direction	Reserved	R/W	×
SM948	Reserved
SM949	Reserved
SM950	Reserved
SM951	Reserved
SM952	CH2 External start signal start	OFF: Receiving external signals when inactive ON: Receiving external signals when activated	R/W	×
SM953	CH2 External start signal logic	OFF: No external signal is received ON: Receives external signals	R/W	×
SM954	CH2 Interrupt signal start	OFF: Turns OFF the interrupt signal and cannot use the DVIT command ON: Turn ON interrupt signal (default)	R/W	×
SM955	CH2 Interrupt input signal logic	OFF: No interrupt signal is received ON: Interrupt signal is received	R/W	×
SM956	CH2 External limit signal open	CH2 Limit signal on	R/W	×
SM957	CH2 PWM mode	OFF: 16-bit pulse output mode ON: 1000 ratio mode	R/W	×
SM958	CH2 Immediately stop	OFF: No action is performed ON: Stop pulse output immediately without acceleration or deceleration	R/W	×
SM959	CH1 scan period is not processed	OFF: Common mode, stop after sending (default) ON: Stop or slow down immediately	R/W	×
SM960	CH2 Start speed setting	OFF: Use self-contained acceleration and deceleration ON: Use set acceleration and deceleration	R/W	×
SM1000	CH3 Pulse sending	OFF: Pulse transmission has not started or completed ON: Pulse being sent	R/W	×
SM1001	CH3 Pulse sending error	OFF: Normal ON: Error	R/W	×
SM1002	CH3 Pulse sending stopped	OFF: Indicates that the pulse is being sent or started ON: Pulse transmission is complete	R/W	×
SM1003	CH3 Forward limit	OFF: Inactive ON: After the function is enabled, forward pulse sending stops	R/W	×
SM1004	CH3 Reversal limit	OFF: Inactive ON: After the function is enabled, reverse pulse sending stops	R/W	×
SM1005	CH3 Rotation direction setting	OFF: Pulse meter value increases during forward rotation ON: Pulse meter value increases when reversed	R/W	×
SM1006	CH3 Origin return start	OFF: Disables the origin regression function. That is, the origin regression command is disabled and cannot be used. ON: Enable the origin regression function, that is, the origin regression command is enabled and can be used normally (default).	R/W	×
SM1007	CH3 Origin regression direction	Reserved	R/W	×
SM1008	Reserved
SM1009	Reserved
SM1010	Reserved
SM1011	Reserved
SM1012	CH3 External start signal start	OFF: Receiving external signals when inactive ON: Receiving external signals when activated	R/W	×
SM1013	CH3 External start signal logic	OFF: No external signal is received ON: Receives external signals	R/W	×
SM1014	CH3 Interrupt signal start	OFF: Turns OFF the interrupt signal and cannot use the DVIT command ON: Turn ON interrupt signal (default)	R/W	×
SM1015	CH3 Interrupt input signal logic	OFF: No interrupt signal is received ON: Interrupt signal is received	R/W	×
SM1016	CH3 External limit signal open	CH3 Limit signal on	R/W	×
SM1017	CH3 PWM mode	OFF: 16-bit pulse output mode ON: 1000 ratio mode	R/W	×
SM1018	CH3 Immediately stop	OFF: No action is performed ON: Stop pulse output immediately without acceleration or deceleration	R/W	×
SM1019	CH1 scan period is not processed	OFF: Common mode, stop after sending (default) ON: Stop or slow down immediately	R/W	×
SM1020	CH3 Start speed setting	OFF: Use self-contained acceleration and deceleration ON: Use set acceleration and deceleration	R/W	×
SM1060	CH4 Pulse sending	OFF: Pulse transmission has not started or completed ON: Pulse being sent	R/W	×
SM1061	CH4 Pulse sending error	OFF: Normal ON: Error	R/W	×
SM1062	CH4 Pulse sending stopped	OFF: Indicates that the pulse is being sent or started ON: Pulse transmission is complete	R/W	×
SM1063	CH4 Forward limit	OFF: Inactive ON: After the function is enabled, forward pulse sending stops	R/W	×
SM1064	CH4 Reversal limit	OFF: Inactive ON: After the function is enabled, reverse pulse sending stops	R/W	×
SM1065	CH4 Rotation direction setting	OFF: Pulse meter value increases during forward rotation ON: Pulse meter value increases when reversed	R/W	×
SM1066	CH4 Origin return start	OFF: Disables the origin regression function. That is, the origin regression command is disabled and cannot be used. ON: Enable the origin regression function, that is, the origin regression command is enabled and can be used normally (default)。	R/W	×
SM1067	CH4 Origin regression direction	Reserved	R/W	×
SM1068	Reserved
SM1069	Reserved
SM1070	Reserved
SM1071	Reserved
SM1072	CH4 External start signal start	OFF: Receiving external signals when inactive ON: Receiving external signals when activated	R/W	×
SM1073	CH4 External start signal logic	OFF: No external signal is received ON: Receives external signals	R/W	×
SM1074	CH4 Interrupt signal start	OFF: Turns OFF the interrupt signal and cannot use the DVIT command ON: Turn ON interrupt signal (default)	R/W	×
SM1075	CH4 Interrupt input signal logic	OFF: No interrupt signal is received ON: Interrupt signal is received	R/W	×
SM1076	CH4 External limit signal open	CH4 Limit signal on
SM1077	CH4 PWM mode	OFF: 16-bit pulse output mode ON: 1000 ratio mode	R/W	×
SM1078	CH4 Immediately stop	OFF: No action is performed ON: Stop pulse output immediately without acceleration or deceleration	R/W	×
SM1079	CH4 scan period is not processed	OFF: Common mode, stop after sending (default) ON: Stop or slow down immediately	R/W	×
SM1120	CH5 Pulse sending	OFF: Use self-contained acceleration and deceleration ON: Use set acceleration and deceleration	R/W	×
SM1121	CH5 Pulse sending error	OFF: Pulse transmission has not started or completed ON: Pulse being sent	R/W	×
SM1122	CH5 Pulse sending stopped	OFF: Normal ON: Error	R/W	×
SM1123	CH5 Forward limit	OFF: Indicates that the pulse is being sent or started ON: Pulse transmission is complete	R/W	×
SM1124	CH5 Reversal limit	OFF: Inactive ON: After the function is enabled, forward pulse sending stops	R/W	×
SM1125	CH5 Rotation direction setting	OFF: Inactive ON: After the function is enabled, reverse pulse sending stops	R/W	×
SM1126	CH5 Origin return start	OFF: Pulse meter value increases during forward rotation ON: Pulse meter value increases when reversed	R/W	×
SM1127	CH5 Origin regression direction	OFF: Disables the origin regression function. That is, the origin regression command is disabled and cannot be used. ON: Enable the origin regression function, that is, the origin regression command is enabled and can be used normally (default).	R/W	×
SM1128	Reserved	Reserved	R/W	×
SM1129	Reserved
SM1130	Reserved
SM1131	Reserved
SM1132	CH5 External signal start
SM1133	CH5 External signal logic	OFF: Receiving external signals when inactive ON: Receiving external signals when activated	R/W	×
SM1134	Interrupt signal start	OFF: No external signal is received ON: Receives external signals	R/W	×
SM1135	CH5 Interrupt signal logic	OFF: Turns OFF the interrupt signal and cannot use the DVIT command ON: Turn ON interrupt signal (default)	R/W	×
SM1136	CH5 External limit signal open	CH5 Limit signal on	R/W	×
SM1137	CH5 PWM mode		R/W	×
SM1138	CH5 Immediately stop	OFF: 16-bit pulse output mode ON: 1000 ratio mode	R/W	×
SM1139	CH5 scan period is not processed	OFF: No action is performed ON: Stop pulse output immediately without acceleration or deceleration	R/W	×
SM1140	CH5 Start speed setting	OFF: Common mode, stop after sending (default) ON: Stop or slow down immediately	R/W	×
SM1180	CH6 Pulse sending	OFF: Use self-contained acceleration and deceleration ON: Use set acceleration and deceleration	R/W	×
SM1181	CH6 Pulse sending error	OFF: Pulse transmission has not started or completed ON: Pulse being sent	R/W	×
SM1182	CH6 Pulse sending stopped	OFF: Normal ON: Error	R/W	×
SM1183	CH6 Forward limit	OFF: Indicates that the pulse is being sent or started ON: Pulse transmission is complete	R/W	×
SM1184	CH6 Reversal limit	OFF: Inactive ON: After the function is enabled, forward pulse sending stops	R/W	×
SM1185	CH6 Rotation direction setting	OFF: Inactive ON: After the function is enabled, reverse pulse sending stops	R/W	×
SM1186	CH6 Origin return start	OFF: Pulse meter value increases during forward rotation ON: Pulse meter value increases when reversed	R/W	×
SM1187	CH6 Origin regression direction	OFF: Disables the origin regression function. That is, the origin regression command is disabled and cannot be used. ON: Enable the origin regression function, that is, the origin regression command is enabled and can be used normally (default).	R/W	×
SM1188	Reserved	Reserved	R/W	×
SM1189	Reserved
SM1190	Reserved
SM1191	Reserved
SM1192	CH6 External signal start
SM1193	CH6 External signal logic	OFF: Receiving external signals when inactive ON: Receiving external signals when activated	R/W	×
SM1194	CH6 Interrupt signal start	OFF: No external signal is received ON: Receives external signals	R/W	×
SM1195	CH6 Interrupt input signal logic	OFF: Turns OFF the interrupt signal and cannot use the DVIT command ON: Turn ON interrupt signal (default)	R/W	×
SM1196	CH6 External limit signal open	CH6 Limit signal on	R/W	×
SM1197	CH6 PWM mode
SM1198	CH6 Immediately stop	OFF: 16-bit pulse output mode ON: 1000 ratio mode	R/W	×
SM1199	CH6 Scan period processing is not performed	OFF: No action is performed ON: Stop pulse output immediately without acceleration or deceleration	R/W	×
SM1200	CH6 start speed setting	OFF: Common mode, stop after sending (default) ON: Stop or slow down immediately	R/W	×
SM1240	CH7 Pulse sending	OFF: Use self-contained acceleration and deceleration ON: Use set acceleration and deceleration	R/W	×
SM1241	CH7 Pulse sending error	OFF: Pulse transmission has not started or completed ON: Pulse being sent	R/W	×
SM1242	CH7 Pulse sending stopped	OFF: Normal ON: Error	R/W	×
SM1243	CH7 Forward limit	OFF: Indicates that the pulse is being sent or started ON: Pulse transmission is complete	R/W	×
SM1244	CH7 Reversal limit	OFF: Inactive ON: After the function is enabled, forward pulse sending stops	R/W	×
SM1245	CH7 Rotation direction setting	OFF: Inactive ON: After the function is enabled, reverse pulse sending stops	R/W	×
SM1246	CH7 Origin return start	OFF: Pulse meter value increases during forward rotation ON: Pulse meter value increases when reversed	R/W	×
SM1247	CH7 Origin regression direction	OFF: Disables the origin regression function. That is, the origin regression command is disabled and cannot be used. ON: Enable the origin regression function, that is, the origin regression command is enabled and can be used normally (default).	R/W	×
SM1248	Reserved	Reserved	R/W	×
SM1249	Reserved
SM1250	Reserved
SM1251	Reserved
SM1252	CH7 External start signal start
SM1253	CH7 External start signal logic	OFF: Receiving external signals when inactive ON: Receiving external signals when activated	R/W	×
SM1254	CH7 Interrupt signal start	OFF: No external signal is received ON: Receives external signals	R/W	×
SM1255	CH7 Interrupt input signal logic	OFF: Turns OFF the interrupt signal and cannot use the DVIT command ON: Turn ON interrupt signal (default)	R/W	×
SM1256	CH7 External limit signal open	CH7 Limit signal on	R/W	×
SM1257	CH7 PWM mode
SM1258	CH7 Immediately stop	OFF: 16-bit pulse output mode ON: 1000 ratio mode	R/W	×
SM1259	CH7 Scan interval is not performed	OFF: No action is performed ON: Stop pulse output immediately without acceleration or deceleration	R/W	×
SM1300	Pulse sending	OFF: Common mode, stop after sending (default) ON: Stop or slow down immediately	R/W	×
SM1301	CH8 Pulse sending error	OFF: Use self-contained acceleration and deceleration ON: Use set acceleration and deceleration	R/W	×
SM1302	CH8 Pulse sending stopped	OFF: Pulse transmission has not started or completed ON: Pulse being sent	R/W	×
SM1303	CH8 Forward limit	OFF: Normal ON: Error	R/W	×
SM1304	CH8 Reversal limit	OFF: Indicates that the pulse is being sent or started ON: Pulse transmission is complete	R/W	×
SM1305	CH8 Rotation direction setting	OFF: Inactive ON: After the function is enabled, forward pulse sending stops	R/W	×
SM1306	CH8 Origin return start	OFF: Disables the origin regression function. That is, the origin regression command is disabled and cannot be used. ON: Enable the origin regression function, that is, the origin regression command is enabled and can be used normally (default)。	R/W
SM1307	CH8 Origin regression direction	Reserved	R/W
SM1308	Reserved		R/W
SM1309	Reserved		R/W
SM1310	Reserved		R/W
SM1311	Reserved		R/W
SM1312	CH8 External start signal start	OFF: Receiving external signals when inactive ON: Receiving external signals when activated	R/W
SM1313	CH8 External start signal logic	OFF: No external signal is received ON: Receives external signals	R/W
SM1314	CH8 Interrupt signal start	OFF: Turns OFF the interrupt signal and cannot use the DVIT command ON: Turn ON interrupt signal (default)	R/W
SM1315	CH8 Interrupt input signal logic	OFF: No interrupt signal is received ON: Interrupt signal is received	R/W
SM1316	CH8 External limit signal open	CH8 Limit signal on	R/W
SM1317	CH8 PWM mode	OFF: 16-bit pulse output mode ON: 1000 ratio mode	R/W
SM1318	CH8 Immediately stop	OFF: No action is performed ON: Stop pulse output immediately without acceleration or deceleration	R/W
SM1319	Reserved	OFF: Common mode, stop after sending (default) ON: Stop or slow down immediately	R/W
SM1320	CH8 Start speed setting	OFF: Use self-contained acceleration and deceleration ON: Use set acceleration and deceleration

BD module

SM label	Name	Content	R/W	Power-down data preservation
BD module 1
SM2010	BD1 first switch	The BD module has different models and functions. For details, see the corresponding BD module description	R/W	×
SM2011	BD1 second way switch		R/W	×
SM2012	BD1 third way switch		R/W	×
SM2013	BD1 fourth way switch		R/W	×
BD module 2
SM2030	BD2 first switch	The BD module has different models and functions. For details, see the corresponding BD module description	R/W	×
SM2031	BD2 second way switch		R/W	×
SM2032	BD2 third way switch		R/W	×
SM2033	BD2 fourth switch		R/W	×

Communication

SM label		Name	Content	R/W	Power-down data preservation
Communication COM1
SM2540		COM1 Sending- control function is enabled COM1 Sending- control/sent & reminding function COM1 Receive - control is enabled		R/W	×
SM2541		COM1 Sending- control function is enabled COM1 Sending- control/sent & reminding function COM1 Receive - control is enabled		R/W	×
SM2542		COM1 Sending- control function is enabled COM1 Sending- control/sent & reminding function COM1 Receive - control is enabled		R/W	×
SM2543		COM1 Control acceptance /prompt receiving		R/W	×
SM2544		COM1 8-bit mode		R/W	×
SM2560		COM1 Communication completion mark		R/W	×
SM2561		COM1 Receiving sign		R/W	×
SM2562		COM1 Retry occurs		R/W	×
SM2563		COM1 Communication error		R/W	×
SM2564		COM1 Communication timeout		R/W	×
SM2565		Reserved			×
SM2566		Reserved			×
SM2567		Reserved			×
SM2568		Reserved			×
SM2569		Reserved			×
SM2570		Reserved			×
SM2571		Reserved			×
Communication COM2
SM2590	COM2 sending- control function is enabled COM2 sending- control/sent & reminding function COM2 receive - control is enabled		OFF: Data transmission will be controlled by SM2591 ON: Data is automatically sent	R/W	×
SM2591	COM2 sending- control function is enabled COM2 sending- control/sent & reminding function COM2 receive - control is enabled		OFF→ON: Start of data transmission ON→OFF: End of data transmission	R/W	×
SM2592	COM2 sending- control function is enabled COM2 sending- control/sent & reminding function COM2 receive - control is enabled		OFF: Automatic stop when data receiving is fully loaded ON: Normal reception, not affected by flag SM2593	R/W	×
SM2593	COM2 control acceptance /prompt receiving		OFF: Data is not fully received or data is not received (according to the status of SM2592) ON: Full data reception or data receiving (according to the status of SM2592)	R/W	×
SM2594	COM2 8-bit mode (used by RS custom protocol)		OFF: 16-bit mode ON: 8-bit mode		×
SM2610	Communication completion mark		OFF: Communication is not completed ON: Communication is completed	R/W	×
SM2611	Receiving sign		OFF: No data is received ON: Data is being received	R/W	×
SM2612	Retry occurs		OFF: No retries occur ON: Retry occurs	R/W	×
SM2613	Communication error		OFF: No error ON: Communication error occurs	R/W	×
SM2614	Communication timeout		OFF: Normal communication ON: Communication timeout	R/W	×
SM2615	Reserved

List of Special devices related to Ethernet

SM number	Name	Content	R/W	Power-down save
SM2681	Display the current network information	Refresh the current IP, subnet mask, default gateway after ON, and then OFF after the refresh is complete	R/W	×
SM2682	Display the current MAC information	Refresh the current MAC, and then OFF after the refresh is complete	R/W	×
SM2683	IP, subnet mask, gateway modification flag	ON: changeable OFF: unchangeable (When is set to ON, modify when stop->run, and then turn OFF after modification is complete)	R/W	√
SM2684	Network card connection status	ON: Network is connecting OFF: Network is not connecting, please check whether the wire is connected	R	√
SM2692	MAC address modification flag	ON: changeable OFF: unchangeable (When is set to ON, modify when stop->run, and then turn OFF after modification is complete)	R/W	√
SM2700	ModbusTCP keep alive mechanism	ON: enable OFF: disable (default)	R/W	√
SM2701	ModbusTCP server is forced to shut down	ON: enable OFF: disable (default) (After successfully close the enable, it automatically changes to OFF)	R/W	×
SM2710	Ethernet error flag	ON: Ethernet error, please check SD2710 and SD2711 OFF: No Ethernet error	R	×
SM2740	ModbusTCP server connection status 1	ON: The client is connected OFF: The client is not connected	R	×
SM2760	ModbusTCP server connection status 2	ON: The client is connected OFF: The client is not connected	R	×
SM2780	ModbusTCP server connection status 3	ON: The client is connected OFF: The client is not connected	R	×
SM2800	ModbusTCP server connection status 4	ON: The client is connected OFF: The client is not connected	R	×
SM2820	ModbusTCP server connection status 5	ON: The client is connected OFF: The client is not connected	R	×
SM2840	ModbusTCP server connection status 6	ON: The client is connected OFF: The client is not connected	R	×
SM2860	ModbusTCP server connection status 7	ON: The client is connected OFF: The client is not connected	R	×
SM2880	ModbusTCP server connection status 8	ON: The client is connected OFF: The client is not connected	R	×

Appendix 2 Special Register (SD)

Error message

SD label	Name	Content	R/W	Power-down data preservation
SD0	Latest error message Error code	Latest self-diagnosed error code will be stored	R	X
SD1	Reserved
SD2	Set minimum battery voltage	Default value: 26 (2.6V) Unit: 0.1 V	R/W	X
SD3	Current battery voltage	Default value: 26 (2.6V) Unit: 0.1 V	R	X
SD4	Battery voltage latch value	Battery voltage value, in unit of 0.1V, when the battery voltage is too low and the latching error occurs	R	X
SD5	AC/DC power down times	Record the number of times the current power supply fails and restarts automatically	R	X
SD6	Error code of PLC hardware error	Hardware error code will be stored	R	X
SD7	PLC communication Error code	Communication error code will be stored	R	X
SD8	PLC communication error step number low word	Circuit program step numbers for communication error will be stored, double - word	R	X
SD9	PLC communication error step number high word	Parameter error codes will be stored	R	X
SD10	Parameter Error code	Error codes for operation errors are stored	R	X
SD11	Operation Error code	Circuit program step number of the operation error will be stored, double word	R	X
SD12	Operation error program step number low word	Error code for operation error is stored and cannot be cleared by the error lifting function	R	X
SD13	Operation error program step number high word	Circuit program step number of the operation error will be stored, double word, cannot be cleared by error lifting function, double word	R	X
SD14	Operation Error code latch	An unexpected error occurred in the PLC	R	X
SD15	Operation error program step number latch low word	Recovered time after AC220V power failure will be stored, unit: ms	R	X
SD16	Operation error program step number latch high word		R	X
SD17	Program error Error code	The latest self-diagnosing error code will be stored	R	X
SD18	AC220V power down recovery time		R	X
SD19 to SD29	Reserved	Default value: 26 (2.6V)

System message

SD label	Name	Content	R/W	Power-down data preservation
SD30	Model ID	PLC model ID is stored and cannot be modified	R	X
SD31	Software version number	PLC software version number is stored and cannot be modified	R	X
SD32	Hardware version number	PLC hardware version number is stored and cannot be modified	R	X
SD33	Input points	PLC input points are stored and cannot be modified	R	X
SD34	Output points	Output points of PLC are stored and cannot be modified	R	X
SD35	Number of high-speed input shafts	Number of high speed input shafts is stored, cannot be modified	R	X
SD36	Number of high-speed output shafts	Number of PLC high speed output shafts is stored and cannot be modified	R	X
SD37、SD38	Relay identification	Identify how many output points are of relay type,Using mask method, each bit identifies an output point, 1 code stands for relay type	R	X
SD40 to SD47	Product unique ID (16 bytes)	Unique ID code of the product is stored and cannot be modified	R	X
SD48	Compile the link version	PLC compiler linked module version is stored, and cannot be modified	R	X
SD49	Production information string	Production information is stored, and ASCII code is saved		X
SD50 to SD99	Model ID	PLC model ID is stored and cannot be modified	R	X

Clock information

SD label	Name	Content	R/W	Power-down data preservation
SD100	Real time clock seconds (0 to 59)	PLC built-in RTC clock	R	X
SD101	Real-time clock minutes (0 to 59)		R	X
SD102	Real-time clock hour (0 to 23)		R	X
SD103	Real-time clock day (1 to 31)		R	X
SD104	Real-time clock month (1 to 12)		R	X
SD105	Real-time clock Gregorian calendar year (2000 to 2099)		R	X
SD106	Real time clock week		R	X
SD107 to SD113	Reserved
SD114	n value of nms oscillation clock	Set SM114 clock oscillator n to 500ms by default	R/W	X
SD115	n value of ns oscillation clock	Set SM115 clock oscillator n to 2s by default	R/W	X
SD116 to SD119	Reserved

Scan information

SM label	Name	Content	R/W	Power-down data preservation
SD120	Constant scan cycle time setting (ms)	Default: 10ms	R/W	X
SD122	Watchdog timer time setting value	Unit ms, default 200	R/W	X
SD128	Ms part of current scan cycle value (ms part)	• The current scan time will be stored in SD128 and SD129. (Measured in 1μs) SD128: store ms bits (storage range: 0 to 65535) SD129: store μs bits (storage range: 0 to 999) (Example) When the current scan time is 23.6ms, Store as follows: SD128=23 SD129=600 • STOP→RUN zero clearing will be performed once	R	X
SD129	Scan period current value (us part)		R	X
SD130	Ms part of the maximum scan period	Maximum scan time excluding the scan time of the initial execution program will be stored in SD130 and SD131. (Measured in 1μs) SD130: Store ms bits (storage range: 0 to 65535) SD131: Store μs bits (storage range: 0 to 999) • STOP→RUN zero clearing will be performed once	R	X
SD131	Maximum scan period us part		R	X
SD132	Scan period minimum ms part	The minimum scan time excluding the scan time of the initial execution program will be stored in SD133 and SD134. (Measured in 1μs) SD130: Store ms bits (storage range: 0 to 65535) SD131: Store μs bits (storage range: 0 to 999) • STOP→RUN zero clearing will be performed once	R	X
SD133	Scan period minimum us part		R	X
SD134	Ms part of initial scan time	• The initial scan time will be stored in SD134 and SD135. (Measured in 1μs) SD134: store ms bits (storage range: 0 to 65535) SD135: store μs bits (storage range: 0 to 999) • STOP→RUN zero clearing will be performed once	R	X
SD135	Initial scan time us part		R	X
SD136	END processing time ms part	• After the scan, the time until the start of the next scan will be stored in SD136 and SD137. (Measured in 1μs) SD136: store ms bits (storage range: 0 to 65535) SD137: store μs bits (storage range: 0 to 999) • STOP→RUN zero clearing will be performed once	R	X
SD137	END processing time us part		R	X
SD138	Ms part of program execution time	Constant scan wait time (in ms) • Wait times for constant scan Settings are stored in SD138 and SD139. (measuring in units of 1μs) SD138: Store ms bits (storage range: 0 to 65535) SD149: Store μs bits (storage range: 0 to 999) • STOP→RUN zero clearing will be performed once	R	X
SD139	Program execution time us part		R	X
SD140	Constant scan cycle waiting time ms	• Execution time of a scan is stored in SD140 and SD141. (Measured in 1μs) SD140: store ms bits (storage range: 0 to 65535) SD141: store μs bits (storage range: 0 to 999) • STOP→RUN zero clearing will be performed once	R	X
SD141	Constant scan cycle waiting time us		R	X
SD150	Current interrupt priority	During the execution of the interrupt program, the priority of interrupts is stored. 0 to 2: Priority of interrupt pointer for an executing interrupt program	R	X
SD151	Priority of interrupts currently prohibited	According to interrupt prohibition instruction (DI instruction),interrupt prohibition instruction (DI instruction), interrupt permit instruction (EI instruction) below the specified priority, and the priority in interrupt prohibition will be stored. 0: interrupt prohibition with all priority (default) 1: interrupt prohibition with priority level 1 and priority level 2. 2: interrupt prohibition with priority level 2. 3: interrupt enable with all priority.	R	X

Instruction related

SD label	Name	Content	R/W	Power-down data preservation
SD150	Current interrupt priority	During the execution of the interrupt program, the priority of the interrupt will be stored. 1 to 3: The interrupt pointer priority of the interrupt program being executed 0: No interrupt is executed (default)	R	X
SD151	Currently interrupt prohibition priority	According to the interrupt prohibition instruction (DI instruction), the interrupt prohibition instruction (DI instruction) below the designated priority, and the interrupt enable instruction (EI instruction), the priority of the interrupt prohibition will be stored. 0: All priority interrupts are disabled (default) 1: Priority 1 and 2 interrupts are disabled 2: Priority 2 interrupts are disabled 3: All priority interrupts are enabled	R	X
SD240	For STL: ON status number 1	The S soft element number of the ON status in STL will be saved, up to 8, exceeding the first 8 with smaller storage numbers.	R	X
SD241	For STL: ON status number 2		R	X
SD242	For STL: ON status number 3		R	X
SD243	For STL: ON status number 4		R	X
SD244	For STL: ON status number 5		R	X
SD245	For STL: ON status number 6		R	X
SD246	For STL: ON status number 7		R	X
SD247	For STL: ON status number 8		R	X
SD249	Signal alarm ON state minimum number	Store signal alarm ON state minimum number	R/W	X
SD340	DUTY timing clock count value 1	Timing clock output 1 of DUTY instruction is counted by scan numbers	R/W	X
SD341	DUTY timing clock count value 2	Timing clock output 2 of DUTY instruction is counted by scan numbers	R/W	X
SD342	DUTY timing clock count value 3	Timing clock output 3 of DUTY instruction is counted by scan numbers	R/W	X
SD343	DUTY timing clock count value 4	Timing clock output 4 of DUTY instruction is counted by scan numbers	R/W	X
SD344	DUTY timing clock count value 5	Timing clock output 5 of DUTY instruction is counted by scan numbers	R/W	X

Interrupt prohibited

SD label	Name	Content	R/W	Power-down data preservation
SD350 to SD381	Timer interrupt disable mask	SIMASK instruction interrupt mask. Each bit represents an interrupt. For details, see SIMAK instruction	R/W	X
SD382 to SD388	High-speed counter interrupt disable mask	SIMASK instruction interrupt mask. Each bit represents an interrupt. For details, see SIMAK instruction	R/W	X

High-speed input and output

SD label	Name	Content	R/W	Power-down data preservation
SD400	HSC0 current count value low	Current value of the memory channel high-speed counter, updated every 100 μ s	R/W	√
SD401	HSC0 current count value high		R/W	√
SD402	HSC0 current frequency low	Current frequency of the memory channel high-speed counter, updated every 100 µ s	R/W	×
SD403	HSC0 current frequency high		R/W	×
SD405	HSC0 mode (display) 0: ordinary IO 1: Single phase counting 2: AB phase count	Default: General I/O	R/W	×
SD420	HSC0 frequency multiplication (display) 1: 1 times frequency 2: 2 times frequency 4: 4 times frequency	Default: 1x frequency	R/W	×
SD421	HSC0 frequency sampling time (ms)	Calculate the sampling time of channel high speed counter frequency, default is 1000ms	R/W	×
SD422	HSC0 input filter setting (0.01us)	The value ranges from 0 to 1700. The default value is 0	R/W	×
SD423	DHSCS, DHSCR, DHSZ instructions use the priority setting of the HSC0channel	The value ranges from 0 to 2. The highest priority is 0. The default value is 0	R/W	×
SD430	HSC1 current count value low	Current value of the memory channel high-speed counter, updated every 100 μ s	R/W	×
SD431	HSC1 current count value high		R/W	×
SD432	HSC1 current frequency low	Current frequency of the memory channel high-speed counter, updated every 100 µ s	R/W	×
SD433	HSC1 current frequency high		R/W	×
SD435	HSC1 mode (display) 0: ordinary IO 1: Single phase counting 2: AB phase count	Default: General I/O	R/W	×
SD450	HSC1 frequency multiplication 1: 1 times frequency 2: 2 times frequency 4: 4 times frequency	Default: 1x frequency	R/W	×
SD451	HSC1 frequency sampling time (ms)	Calculate the sampling time of channel high speed counter frequency, default is 1000ms	R/W	×
SD452	HSC1 input filter setting (0.01us)	The value ranges from 0 to 1700. The default value is 0	R/W	×
SD453	DHSCS, DHSCR, DHSZ instructions use the priority setting of the HSC1 channel	The value ranges from 0 to 2. The highest priority is 0. The default value is 0	R/W	×
SD460	HSC2 current count value low	Current value of the memory channel high-speed counter, updated every 100 μ s	R/W	×
SD461	HSC2 current count value high	Current frequency of the memory channel high-speed counter, updated every 100 µ s	R/W	×
SD462	HSC2 current frequency low	Current frequency of the memory channel high-speed counter, updated every 100 µ s	R/W	×
SD463	HSC2 current high frequency		R/W	×
SD464	Reserved		R/W	×
SD465	HSC2 mode (display) 0: ordinary IO 1: Single phase counting 2: AB phase count	Default: General I/O	R/W	×
SD480	HSC2 frequency multiplication 1: 1 times frequency 2: 2 times frequency 4: 4 times frequency	Default: 1x frequency	R/W	×
		Calculate the sampling time of channel high speed counter frequency, default is 1000ms	R/W	×
SD481	HSC2 frequency sampling time (ms)	The value ranges from 0 to 1700. The default value is 0	R/W	×
SD482	HSC2 input filter setting (0.01us)	The value ranges from 0 to 2. The highest priority is 0. The default value is 0	R/W	×
SD483	DHSCS, DHSCR, DHSZ instructions use the priority setting of the HSC2 channel	The value ranges from 0 to 2. The highest priority is 0. The default value is 0	R/W	×
SD490	HSC3 current count value low	Current value of the memory channel high-speed counter, updated every 100 μ s	R/W	×
SD491	HSC3 current count value high		R/W	×
SD492	HSC3 current frequency low	Current frequency of the memory channel high-speed counter, updated every 100 µ s	R/W	×
SD493	HSC3 current high frequency		R/W	×
SD494	Reserved		R/W	×
SD495	HSC3 mode (display) 0: ordinary IO 1: Single phase counting 2: AB phase count	Default: General I/O	R/W	×
SD510	HSC3 frequency multiplication 1: 1 times frequency 2: 2 times frequency 4: 4 times frequency	Default: 1x frequency	R/W	×
SD511	HSC3 frequency sampling time (ms)	Calculate the sampling time of channel high speed counter frequency, default is 1000ms	R/W	√
SD512	HSC3 input filter setting (0.01us)	The value ranges from 0 to 1700. The default value is 0	R/W	√
SD513	DHSCS, DHSCR, DHSZ instructions use the priority setting of the HSC3 channel	The value ranges from 0 to 2. The highest priority is 0. The default value is 0	R/W	×
SD521	HSC4 current count value high		R/W	×
SD522	HSC4 current frequency low	Current frequency of the memory channel high-speed counter, updated every 100 µ s	R/W	×
SD523	HSC4 current high frequency		R/W	×
SD524	Reserved		R/W	×
SD525	HSC4 mode (display) 0: ordinary IO 1: Single phase counting 2: AB phase count	Default: General I/O	R/W	×
SD540	HSC4 frequency multiplication 1: 1 times frequency 2: 2 times frequency 4: 4 times frequency	Default: 1x frequency	R/W	×
SD541	HSC4 frequency sampling time (ms)	Calculate the sampling time of channel high speed counter frequency, default is 1000ms	R/W	×
SD542	HSC4 input filter setting (0.01us)	The value ranges from 0 to 1700. The default value is 0	R/W	×
SD543	DHSCS, DHSCR, DHSZ instructions use the priority setting of the HSC4 channel	The value ranges from 0 to 2. The highest priority is 0. The default value is 0	R/W	×
SD550	HSC5 current count value low	Current value of the memory channel high-speed counter, updated every 100 μ s	R/W	×
SD551	HSC5 current count value high		R/W	×
SD552	HSC5 current frequency low	Current frequency of the memory channel high-speed counter, updated every 100 µ s	R/W	×
SD553	HSC5 current frequency high		R/W	×
SD554	Reserved		R/W	×
SD555	HSC5 mode (display) 0: ordinary IO 1: Single phase counting 2: AB phase count	Default: General I/O	R/W	×
SD570	HSC5 frequency multiplication 1: 1 times frequency 2: 2 times frequency 4: 4 times frequency	Default: 1x frequency	R/W	×
SD571	HSC5 frequency sampling time (ms)	Calculate the sampling time of channel high speed counter frequency, default is 1000ms	R/W	×
SD572	HSC5 input filter setting (0.01us)	The value ranges from 0 to 1700. The default value is 0	R/W	×
SD573	DHSCS, DHSCR, DHSZ instructions use the priority setting of the HSC5 channel	The value ranges from 0 to 2. The highest priority is 0. The default value is 0	R/W	×
SD580	HSC6 current count value low	Current value of the memory channel high-speed counter, updated every 100 μ s	R/W	×
SD581	HSC6 current count value high		R/W	×
SD582	HSC6 current frequency low	Current frequency of the memory channel high-speed counter, updated every 100 µ s	R/W	×
SD583	HSC6 current frequency high		R/W	×
SD584	Reserved		R/W	×
SD585	HSC6 mode (display) 0: ordinary IO 1: Single phase counting 2: AB phase count	Default: General I/O	R/W	×
SD586	HSC6 frequency multiplication 1: 1 times frequency 2: 2 times frequency 4: 4 times frequency	Default: 1x frequency	R/W	×
SD601	HSC6 frequency sampling time (ms)	Calculate the sampling time of channel high speed counter frequency, default is 1000ms	R/W	×
SD602	HSC6 input filter setting (0.01us)	The value ranges from 0 to 1700. The default value is 0	R/W	×
SD603	DHSCS, DHSCR, DHSZ instructions use the priority setting of the HSC6 channel	The value ranges from 0 to 2. The highest priority is 0. The default value is 0	R/W	×
SD610	HSC7 current count value low	Current value of the memory channel high-speed counter, updated every 100 μ s	R/W	×
SD611	HSC7 current count value high		R/W	×
SD612	HSC7 current frequency low	Current frequency of the memory channel high-speed counter, updated every 100 µ s	R/W	×
SD613	HSC7 current frequency high		R/W	×
SD614	Reserved		R/W	×
SD615	HSC7 mode (display) 0: ordinary IO 1: Single phase counting 2: AB phase count	Default: General I/O	R/W	×
SD630	HSC7 frequency multiplication 1: 1 times frequency 2: 2 times frequency 4: 4 times frequency	Default: 1x frequency	R/W	×
SD631	HSC7 frequency sampling time (ms)	Calculate the sampling time of channel high speed counter frequency, default is 1000ms	R/W	×
SD632	HSC7 input filter setting (0.01us)	Value ranges from 0 to 1700. The default value is 0	R/W	×
SD633	Reserved	The value ranges from 0 to 2. The highest priority is 0. The default value is 0	R/W	×

Pulse output (positioning axis)

SD label	Name	Content	R/W	Power-down data preservation
SD880	CH1 positioning axis output low bit	Count value of current high speed pulse output	R/W	√
SD881	CH1 positioning axis output upper bit	Count value of current high speed pulse output	R/W	√
SD882	Reserved		R/W	×
SD883	Reserved		R/W	×
SD884	CH1 current speed lower bit	Current high speed pulse output frequency	R/W	×
SD885	CH1 current speed upper bit	Current high speed pulse output frequency	R/W	×
SD886	Reserved		R/W	×
SD887	Reserved		R/W	×
SD888	Reserved		R/W	×
SD889	Reserved		R/W	×
SD890	Reserved		R/W	×
SD891	Reserved		R/W	×
SD892	Reserved		R/W	×
SD893	Reserved		R/W	×
SD894	Reserved		R/W	×
SD895	Reserved		R/W	×
SD896	Reserved		R/W	×
SD897	Reserved		R/W	×
SD898	CH1 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD899	CH1 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD900	CH1 offset speed (32 bits)	Default: 1Hz	R/W	×
SD901	CH1 offset speed (32 bits)	Default: 1Hz	R/W	×
SD902	CH1acceleration time (16 bits)	Default: 100ms	R/W	×
SD903	CH1 deceleration time (16 bits)	Default: 100ms	R/W	×
SD904	CH1 stop mode	0: slows down and stops 1: Stop immediately	R/W	×
SD905	CH1 direction delay time (ms)	Default: 0ms	R/W	×
SD906	CH1 external start signal (X register value)	After the external start signal is enabled, set the input register, for example, SET X10 to 10. Default value: 0	R/W	×
SD907	Reserved		R/W	×
SD908	CH1 start speed (32 bits)	Default: 0Hz	R/W	×
SD909	CH1 start speed (32 bits)	Default: 0Hz	R/W	×
SD910	Reserved		R/W	×
SD911	Reserved		R/W	×
SD912	Reserved		R/W	×
SD913	Reserved		R/W	×
SD914	Reserved		R/W	×
SD915	Reserved		R/W	×
SD940	CH2 positioning axis output low bit	Count value of current high speed pulse output	R/W	√
SD941	CH2 positioning axis output upper bit	Count value of current high speed pulse output	R/W	√
SD942	Reserved		R/W	×
SD943	Reserved		R/W	×
SD944	CH2 current speed lower bit	Current high speed pulse output frequency	R/W	×
SD945	CH2 current speed upper bit	Current high speed pulse output frequency	R/W	×
SD946	Reserved		R/W	×
SD947	Reserved		R/W	×
SD948	Reserved		R/W	×
SD949	Reserved		R/W	×
SD950	Reserved		R/W	×
SD951	Reserved		R/W	×
SD952	Reserved		R/W	×
SD953	Reserved		R/W	×
SD954	Reserved		R/W	×
SD955	Reserved		R/W	×
SD956	Reserved		R/W	×
SD957	Reserved		R/W	×
SD958	CH2 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD959	CH2 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD960	CH2 offset speed (32 bits)	Default: 1Hz	R/W	×
SD961	CH2 offset speed (32 bits)	Default: 1Hz	R/W	×
SD962	CH2acceleration time (16 bits)	Default: 100ms	R/W	×
SD963	CH2 deceleration time (16 bits)	Default: 100ms	R/W	×
SD964	CH2 stop mode	0: slows down and stops 1: Stop immediately	R/W	×
SD965	CH2 direction delay time (ms)	Default: 0ms	R/W	×
SD966	CH2 external start signal (X register value)	After the external start signal is enabled, set the input register, for example, set X10 to 10. Default: 0	R/W	×
SD967	Reserved		R/W	×
SD968	CH2 start speed (32 bits)	Default: 0Hz	R/W	×
SD969	CH2 start speed (32 bits)	Default: 0Hz	R/W	×
SD970	Reserved		R/W	×
SD971	Reserved		R/W	×
SD972	Reserved		R/W	×
SD973	Reserved		R/W	×
SD974	Reserved		R/W	×
SD975	Reserved		R/W	×
SD1000	CH3 positioning axis output low bit (Configurable unit)	Count value of current high speed pulse output	R/W	×
SD1001	CH3 positioning axis output upper bit (Configurable unit)	Count value of current high speed pulse output	R/W	×
SD1002	Reserved		R/W	×
SD1003	Reserved		R/W	×
SD1004	CH3 current speed lower bit	Current high speed pulse output frequency	R/W	×
SD1005	CH3 current speed upper bit	Current high speed pulse output frequency	R/W	×
SD1006	Reserved		R/W	×
SD1007	Reserved		R/W	×
SD1008	Reserved		R/W	×
SD1009	Reserved		R/W	×
SD1010	Reserved		R/W	×
SD1011	Reserved		R/W	×
SD1012	Reserved		R/W	×
SD1013	Reserved		R/W	×
SD1014	Reserved		R/W	×
SD1015	Reserved		R/W	×
SD1016	Reserved		R/W	×
SD1017	Reserved		R/W	×
SD1018	CH3 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1019	CH3 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1020	CH3 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1021	CH3 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1022	CH3acceleration time (16 bits)	Default: 100ms	R/W	×
SD1023	CH3 deceleration time (16 bits)	Default: 100ms	R/W	×
SD1024	CH3 stop mode	0: slows down and stops 1: Stop immediately	R/W	×
SD1025	CH3 direction delay time (ms)	Default: 0ms	R/W	×
SD1026	CH3 external start signal (X register value)	After the external start signal is enabled, set the input register, for example, SET X10 to 10. Default value: 0	R/W	×
SD1027	Reserved		R/W	×
SD1028	CH3 start speed (32 bits)	Default: 0Hz	R/W	×
SD1029	CH3 start speed (32 bits)	Default: 0Hz	R/W	×
SD1030	Reserved		R/W	×
SD1031	Reserved		R/W	×
SD1032	Reserved		R/W	×
SD1033	Reserved		R/W	×
SD1034	Reserved		R/W	×
SD1035	Reserved		R/W	×
SD1060	CH4 positioning axis output low bit	Count value of current high speed pulse output	R/W	√
SD1061	CH4 positioning axis output upper bit	Count value of current high speed pulse output	R/W	√
SD1062	Reserved		R/W	×
SD1063	Reserved		R/W	×
SD1064	CH4 current speed lower bit	Current high speed pulse output frequency	R/W	×
SD1065	CH4 current speed upper bit	Current high speed pulse output frequency	R/W	×
SD1066	Reserved		R/W	×
SD1067	Reserved		R/W	×
SD1068	Reserved		R/W	×
SD1069	Reserved		R/W	×
SD1070	Reserved		R/W	×
SD1071	Reserved		R/W	×
SD1072	Reserved		R/W	×
SD1073	Reserved		R/W	×
SD1074	Reserved		R/W	×
SD1075	Reserved		R/W	×
SD1076	Reserved		R/W	×
SD1077	Reserved		R/W	×
SD1078	CH4 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1079	CH4 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1080	CH4 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1081	CH4 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1082	CH4 acceleration time (16 bits)	Default: 100ms	R/W	×
SD1083	CH4 deceleration time (16 bits)	Default: 100ms	R/W	×
SD1084	CH4 stop mode	0: slows down and stops 1: Stop immediately	R/W	×
SD1085	CH4 direction delay time (ms)	Default: 0ms	R/W	×
SD1086	CH4 External start signal (X register value)	After the external start signal is enabled, set the input register, for example, SET X10 to 10. Default value: 0	R/W	×
SD1087	Reserved		R/W	×
SD1088	CH4 start speed (32 bits)	Default: 0Hz	R/W	×
SD1089	CH4 start speed (32 bits)	Default: 0Hz	R/W	×
SD1090	Reserved		R/W	×
SD1091	Reserved		R/W	×
SD1092	Reserved		R/W	×
SD1093	Reserved		R/W	×
SD1094	Reserved		R/W	×
SD1095	Reserved		R/W	×
SD1120	CH5 positioning axis output low bit	Count value of current high speed pulse output	R/W	√
SD1121	CH5 positioning axis output upper bit	Count value of current high speed pulse output	R/W	√
SD1122	Reserved		R/W	×
SD1123	Reserved		R/W	×
SD1124	CH5 current speed lower bit	Current high speed pulse output frequency	R/W	×
SD1125	CH5 current speed upper bit	Current high speed pulse output frequency	R/W	×
SD1126	Reserved		R/W	×
SD1127	Reserved		R/W	×
SD1128	Reserved		R/W	×
SD1129	Reserved		R/W	×
SD1130	Reserved		R/W	×
SD1131	Reserved		R/W	×
SD1132	Reserved		R/W	×
SD1133	Reserved		R/W	×
SD1134	Reserved		R/W	×
SD1135	Reserved		R/W	×
SD1136	Reserved		R/W	×
SD1137	Reserved		R/W	×
SD1138	CH5 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1139	CH5 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1140	CH5 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1141	CH5 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1142	CH5 acceleration time (16 bits)	Default: 100ms	R/W	×
SD1143	CH5 deceleration time (16 bits)	Default: 100ms	R/W	×
SD1144	CH5 stop mode	0: slows down and stops 1: Stop immediately	R/W	×
SD1145	CH5 direction delay time (ms)	Default: 0ms	R/W	×
SD1146	CH5 external start signal (X register value)	After the external start signal is enabled, set the input register, for example, SET X10 to 10. Default value: 0	R/W	×
SD1147	Reserved		R/W	×
SD1148	CH5 start speed (32 bits)	Default: 0Hz	R/W	×
SD1149	CH5 start speed (32 bits)	Default: 0Hz	R/W	×
SD1150	Reserved		R/W	×
SD1151	Reserved		R/W	×
SD1152	Reserved		R/W	×
SD1153	Reserved		R/W	×
SD1154	Reserved		R/W	×
SD1155	Reserved		R/W	×
SD1180	CH6 positioning axis output low bit	Count value of current high speed pulse output	R/W	√
SD1181	CH6 positioning axis output upper bit	Count value of current high speed pulse output	R/W	√
SD1182	Reserved		R/W	×
SD1183	Reserved		R/W	×
SD1184	CH6 current speed lower bit	Current high speed pulse output frequency	R/W	×
SD1185	CH6 current speed upper bit	Current high speed pulse output frequency	R/W	×
SD1186	Reserved		R/W	×
SD1187	Reserved		R/W	×
SD1188	Reserved		R/W	×
SD1189	Reserved		R/W	×
SD1190	Reserved		R/W	×
SD1191	Reserved		R/W	×
SD1192	Reserved		R/W	×
SD1193	Reserved		R/W	×
SD1194	Reserved		R/W	×
SD1195	Reserved		R/W	×
SD1196	Reserved		R/W	×
SD1197	Reserved		R/W	×
SD1198	CH6 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1199	CH6 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1200	CH6 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1201	CH6 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1202	CH6acceleration time (16 bits)	Default: 100ms	R/W	×
SD1203	CH6 deceleration time (16 bits)	Default: 100ms	R/W	×
SD1204	CH6 stop mode	0: slows down and stops 1: Stop immediately	R/W	×
SD1205	CH6 direction delay time (ms)	Default: 0ms	R/W	×
SD1206	CH6 external start signal (X register value)	After the external start signal is enabled, set the input register, for example, SET X10 to 10. Default value: 0	R/W	×
SD1207	Reserved		R/W	×
SD1208	CH6 external start signal (X register value)	Default: 0Hz	R/W	×
SD1209	CH6 start speed upper bit (32 bits)	Default: 0Hz	R/W	×
SD1210	Reserved		R/W	×
SD1211	Reserved		R/W	×
SD1212	Reserved		R/W	×
SD1213	Reserved		R/W	×
SD1214	Reserved		R/W	×
SD1215	Reserved		R/W	×
SD1240	CH7 positioning axis output low bit	Count value of current high speed pulse output	R/W	√
SD1241	CH7 positioning axis output upper bit	Count value of current high speed pulse output	R/W	√
SD1242	Reserved		R/W	×
SD1243	Reserved		R/W	×
SD1244	CH7 current speed lower bit	Current high speed pulse output frequency	R/W	×
SD1245	CH7 current speed upper bit	Current high speed pulse output frequency	R/W	×
SD1246	Reserved		R/W	×
SD1247	Reserved		R/W	×
SD1248	Reserved		R/W	×
SD1249	Reserved		R/W	×
SD1250	Reserved		R/W	×
SD1251	Reserved		R/W	×
SD1252	Reserved		R/W	×
SD1253	Reserved		R/W	×
SD1254	Reserved		R/W	×
SD1255	Reserved		R/W	×
SD1256	Reserved		R/W	×
SD1257	Reserved		R/W	×
SD1258	CH7 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1259	CH7 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1260	CH7 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1261	CH7 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1262	CH7acceleration time (16 bits)	Default: 100ms	R/W	×
SD1263	CH7 deceleration time (16 bits)	Default: 100ms	R/W	×
SD1264	CH7 stop mode	0: slows down and stops 1: Stop immediately	R/W	×
SD1265	CH7 direction delay time (ms)	Default: 0ms	R/W	×
SD1266	CH7 external start signal (X register value)	After the external start signal is enabled, set the input register, for example, SET X10 to 10. Default value: 0	R/W	×
SD1267	Reserved		R/W	×
SD1268	CH7 start speed low bit (32 bits)	Default: 0Hz	R/W	×
SD1269	CH7 start speed high bit (32 bits)	Default: 0Hz	R/W	×
SD1270	Reserved		R/W	×
SD1271	Reserved		R/W	×
SD1272	Reserved		R/W	×
SD1273	Reserved		R/W	×
SD1274	Reserved		R/W	×
SD1275	Reserved		R/W	×
SD1300	CH8 positioning axis output low bit	Count value of current high speed pulse output	R/W	√
SD1301	CH8 positioning axis output upper bit	Count value of current high speed pulse output	R/W	√
SD1302	Reserved		R/W	×
SD1303	Reserved		R/W	×
SD1304	CH8 current speed lower bit	Current high speed pulse output frequency	R/W	×
SD1305	CH8 current speed upper bit	Current high speed pulse output frequency	R/W	×
SD1306	Reserved		R/W	×
SD1307	Reserved		R/W	×
SD1308	Reserved		R/W	×
SD1309	Reserved		R/W	×
SD1310	Reserved		R/W	×
SD1311	Reserved		R/W	×
SD1312	Reserved		R/W	×
SD1313	Reserved		R/W	×
SD1314	Reserved		R/W	×
SD1315	Reserved		R/W	×
SD1316	Reserved		R/W	×
SD1317	Reserved		R/W	×
SD1318	CH8 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1319	CH8 maximum speed (32 bits)	Default: 100000Hz	R/W	×
SD1320	CH8 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1321	CH8 offset speed (32 bits)	Default: 1Hz	R/W	×
SD1322	CH8 acceleration time (16 bits)	Default: 100ms	R/W	×
SD1323	CH8 deceleration time (16 bits)	Default: 100ms	R/W	×
SD1324	CH8 stop mode	0: slows down and stops 1: Stop immediately	R/W	×
SD1325	CH8 direction delay time (ms)	Default: 0ms	R/W	×
SD1326	CH8 external start signal (X register value)	After the external start signal is enabled, set the input register, for example, SET X10 to 10. Default value: 0	R/W	×
SD1327	Reserved		R/W	×
SD1328	CH8 start speed low bit (32 bits)	Default: 0Hz	R/W	×
SD1329	CH8 start speed high bit (32 bits)	Default: 0Hz	R/W	×
SD1330	Reserved		R/W	×
SD1331	Reserved		R/W	×
SD1332	Reserved		R/W	×
SD1333	Reserved		R/W	×
SD1334	Reserved		R/W	×
SD1335	Reserved		R/W	×

BD module

SD label	Name	Content	R/W	Power-down data preservation
BD module 1
SD2000	BD1 Type	Stores the type of the BD module currently connected)	R	×
SD2001	BD1 version	Stores the version number of the BD module currently connected	R	×
SD2002	BD1 last error	Stores the last time Error code of the the currently connected BD module	R	×
SD2003	BD1 current error	store the current error code of the BD module currently connected	R	×
SD2004	BD1 error times	Stores the number of errors recorded in BD module currently connected	R	×
SD2010	BD1 first value	Values stored on different BD modules have different meanings. For details, see the corresponding BD module description	R	×
SD2011	BD1 second value		R	×
SD2012	BD1 third value		R	×
SD2013	BD1 fourth value		R	×
BD module 2
SD2020	BD2 type	Stores the type of the BD module currently connected)	R	×
SD2021	BD2 version	Stores the version number of the BD module currently connected	R	×
SD2022	BD2 last error	Last time Error code of the the currently connected BD module	R	×
SD2023	BD2 current error	store the current error code of the BD module currently connected	R	×
SD2024	BD2 error times	Stores the number of errors recorded in BD module currently connected	R	×
SD2030	BD2 first value	Values stored on different BD modules have different meanings. For details, see the corresponding BD module description	R	×
SD2031	BD2 second value		R	×
SD2032	BD2 third value		R	×
SD2033	BD2 fourth value		R	×

Right expansion module

SD label	Name	Content	R/W	Power-down data preservation
SD2081	Total number of modules connected	Total number of currently connected right expansion modules	R	×
SD2082	Number of IO modules	Number of connected I/O expansion modules	R	×
SD2083	Number of special expansion modules	Number of special extension modules currently connected	R	×
SD2084	Which module started to go offline	-1: No module is offline 0: The first module is offline 1: The second module is offline, and so on	R	×

Input filtering

SD label	Name	Content	R/W	Power-down data preservation
SD2280	Input filter point setting, default 10ms	Low byte X0 to X3, high byte X4 to X7	R/W	×
SD2281	Input filter point setting, default 10ms	Low byte X10 to X13, high byte X14 to X17	R/W	×
SD2282	Input filter point setting, default 10ms	Low byte X20 to X23, high byte X24 to X27	R/W	×
SD2283	Input filter point setting, default 10ms	Low byte X30 to X33, high byte X34 to X37	R/W	×
SD2284	Input filter point setting, default 10ms	Low byte X40 to X43, high byte X44 to X47	R/W	×
SD2285	Input filter point setting, default 10ms	Low byte X50 to X53, high byte X54 to X57	R/W	×
SD2286 to SD2287	Input filter point setting, default 10ms	......	R/W	×

Communication

SD label	Name	Content	R/W	Power-down data preservation
Communication com1
SD2540	COM1 Communication port settings	Default: Baud rate 115200, Stop bit 1, data bit 8, setting method for parity bit is not specified, but you may refer to the Description of the PROTPARA Instruction	R/W	√
SD2541	COM1 Serial port parameter modification identifier	If you need to modify serial port parameters in RUN, you must operate the modification identifier and write a correct identifier to make the modification successful. After the modification is successful, the value is automatically cleared. For details about the operation method, see Description of the PROTPARA Instruction.	R/W	√
SD2542	COM1 Protocol settings	0H : Wecon Modbus slave station 2H : ModbusRTU slave station 3H : ModbusASCII slave station 10H : User-defined protocol 20H : ModbusRTU Master station 30H : ModbusASCII Master station	R/W	√
SD2543	COM1 Protocol modification logo	If the communication PROTOCOL needs to be modified in RUN, it must calculate the modification identifier and write the correct identifier to make the modification successful. After the modification is successful, the value is automatically cleared. For details, see the PROTOCOL instruction.	R/W	√
SD2544	COM1 Station number setting	Value range: 0~255 Default value: 0	R/W	√
SD2545	COM1 Station number modification logo	If the communication STATION number needs to be modified in RUN, it must calculate the modification identifier and write the correct identifier to make the modification successful. After the modification is successful, the value will be cleared automatically. For the specific calculation method, see the STATION instruction.	R/W	√
SD2546	Sending interval 0.1ms		R/W	√
SD2547	Communication timeout setting 10ms		R/W	√
SD2548	COM1 Timeout retries		R/W	√
SD2549	COM1 Character interval timeout setting 0.1ms		R/W	√
SD2550	COM1 STX value		R/W	√
SD2551	COM1 ETX value		R/W	√
SD2555	In case of PLC upload and download timeout, the upload and download will be interrupted if the transmission does not continue after the timeout.	Unit: 100ms, default: 300 (30s)		√
SD2560	The amount of data received by COM1		R	√
SD2561	COM1 last error		R	√
SD2562	COM1 Current error		R	√
SD2563	COM1 Error steps		R	√
SD2564	COM1 Error station number		R	√
SD2565	COM1 Cumulative number of errors		R	√
SD2566	COM1 Number of error steps (double world)		R	√
SD2567	COM1 Number of error steps (double world)		R	√
SD2568	Reserved		R	√
SD2569	Reserved		R	√
SD2570	Reserved		R	√
SD2571	Reserved		R	√
Communication com2
SD2590	COM2 Communication port settings	Default: Baud rate 115200, Stop bit 1, data bit 8, parity bit None For details, see the description of the PROTPARA instruction.	R/W	√
SD2591	COM2 Serial port parameter modification identifier	If you need to modify serial port parameters in RUN, you must calculate the modification identifier and write a correct identifier to make the modification successful. After the modification is successful, the value is automatically cleared. For details about the calculation method, see the PROTPARA instruction description.	R/W	√
SD2592	COM2 Protocol settings	0H: Wecon Modbus slave station 2H: ModbusRTU slave station 3H: ModbusASCII slave station 10H: User-defined protocol 20H: ModbusRTU master station 30H: ModbusASCII master station	R/W	√
SD2593	COM2 Protocol modification logo	If the communication PROTOCOL needs to be modified in RUN, it must calculate the modification identifier and write the correct identifier to make the modification successful. After the modification is successful, the value is automatically cleared. For details, see the PROTOCOL instruction.	R/W	√
SD2594	COM2 Station number setting	Value range: 0 to 255 Default value: 0	R/W	√
SD2595	Station number modification logo	If the communication STATION number needs to be modified in RUN, it must calculate the modification identifier and write the correct identifier to make the modification successful. After the modification is successful, the value will be cleared automatically. For the specific calculation method, see the STATION instruction.	R/W	√
SD2596	Sending interval	Unit: 0.1ms, Default: 0	R/W	√
SD2597	Communication timeout setting	Unit: 10ms,Default: 100ms	R/W	√
SD2598	COM2 Timeout retries	Default: 0	R/W	√
SD2599	COM2 Character interval timeout setting 0.1ms	Unit: 0.1ms, Default: 10（1ms）	R/W	√
SD2600	COM2 user-defined protocol starting symbol	Default: 0	R/W	√
SD2601	COM2 user-defined protocol end symbol	Default: 0	R/W	√
SD2610	The amount of data received by COM2	Amount of data received by the storage serial port	R	×
SD2611	COM2 last error	Stores the last communication error code	R	×
SD2612	COM2 Current error	Stores the current communication error code	R	×
SD2613	COM2 Error steps	Stores the number of steps in the ladder diagram for the current communication error	R	×
SD2614	COM2 Error station number	The station number that stores the current communication error	R	×
SD2615	COM2 Cumulative number of errors	Stores the accumulative number of communication errors	R	×

List of special devices related to Ethernet

SD number	Name	Content	R/W	Power-off save
SD2680	The 1st byte of IP address	Local IP address	R/W	√
SD2681	The 2nd byte of IP address		R/W	√
SD2682	The 3rd byte of IP address		R/W	√
SD2683	The 4th byte of IP address		R/W	√
SD2684	The 1st byte of subnet mask	Local subnet mask	R/W	√
SD2685	The 2nd byte of subnet mask		R/W	√
SD2686	The 3rd byte of subnet mask		R/W	√
SD2687	The 4th byte of subnet mask		R/W	√
SD2688	The 1st byte of default gateway	Local default gateway	R/W	√
SD2689	The 2nd byte of default gateway		R/W	√
SD2690	The 3rd byte of default gateway		R/W	√
SD2691	The 4th byte of default gateway		R/W	√
SD2692	The 1st byte of MAC address	Local MAC address	R/W	√
SD2693	The 2nd byte of MAC address		R/W	√
SD2694	The 3rd byte of MAC address		R/W	√
SD2695	The 4th byte of MAC address		R/W	√
SD2696	The 5th byte of MAC address		R/W	√
SD2697	The 6th byte of MAC address		R/W	√
SD2700	Communication speed	0: 100Mbps/half-duplex 1: 100Mbps/full duplex 2: 10Mbps/half-duplex 3: 10Mbps/full duplex	R	×
SD2702	The maximum connection number supported by ModbusTCP server	The maximum client connection number supported by local ModbusTCP server	R/W	×
SD2703	Number of ModbusTCP connections	Number of local ModbusTCP connections	R	×
SD2710	Error code	Ethernet error code	R	×
SD2711	The socket ID of the error this time	-1: system default ModbusTCP server 0 to 5: custom socket error	R	×
SD2720	Input the low bit of the number of ping requests	Number of external input ping command	R	×
SD2721	Input the high bit of the number of ping requests	Number of external input ping command	R	×
SD2722	Input the low bit of the number of ping replies	Number of replies to external ping commands	R	×
SD2723	Input the high bit of the number of ping replies	Number of replies to external ping commands	R	×
SD2724	Output the low bit of the number of ping requests	Number of ping commands sent	R	×
SD2725	Output the high bit of the number of ping requests	Number of ping commands sent	R	×
SD2726	Output the low bit of the number of ping replies	Number of replies after receiving the ping command	R	×
SD2727	OUtput the high bit of the number of ping replies	Number of replies after receiving the ping command	R	×
SD2728	The sending number of arp package	Count the sending number of arp package	R	×
SD2729	The receiving number of arp package	Count the receiving number of arp package	R	×
SD2730	The sending number of IP package	Count the sending number of IP package	R	×
SD2731	The receiving number of IP package	Count the receiving number of IP package	R	×
SD2732	The sending number of tcp package	Count the sending number of tcp package	R	×
SD2733	The receiving number of tcp package	Count the receiving number of tcp package	R	×
SD2734	The sending number of udp package	Count the sending number of udp package	R	×
SD2735	The receiving number of udp package	Count the receiving number of udp package	R	×
SD2740	Connection 1 Local port number	The first of ModbusTCP client to connect to this PLC connection information and errors	R	×
SD2741	Connection 1 The 1st byte of IP address		R	×
SD2742	Connection 1 The 2nd byte of IP address		R	×
SD2743	Connection 1 The 3rd byte of IP address		R	×
SD2744	Connection 1 The 4th byte of IP address		R	×
SD2745	Connection 1 Peer port number		R	×
SD2746	Reserved		R	×
SD2747	Reserved
SD2748	Connection 1 Error code		R	×
SD2749	Connection 1 Error communication times low word		R	×
SD2750	Connection 1 Error communication times high word		R	×
SD2760	Connection 2 Local port number	The second of ModbusTCP client to connect to this PLC connection information and errors	R	×
SD2761	Connection 2 The 1st byte of IP address		R	×
SD2762	Connection 2 The 2nd byte of IP address		R	×
SD2763	Connection 2 The 3rd byte of IP address		R	×
SD2764	Connection 2 The 4th byte of IP address		R	×
SD2765	Connection 2 Port number		R	×
SD2766	Reserved		R	×
SD2767	Reserved
SD2768	Connection 2 Error code		R	×
SD2769	Connection 2 Error communication times low word		R	×
SD2770	Connection 2 Error communication times high word		R	×
SD2780	Connection 3 Local port number	The third of ModbusTCP client to connect to this PLC connection information and errors	R	×
SD2781	Connection 3 The 1st byte of IP address		R	×
SD2782	Connection 3 The 2nd byte of IP address		R	×
SD2783	Connection 3 The 3rd byte of IP address		R	×
SD2784	Connection 3 The 4th byte of IP address		R	×
SD2785	Connection 3 Peer port number		R	×
SD2786	Reserved		R	×
SD2787	Reserved
SD2788	Connection 3 Error code		R	×
SD2789	Connection 3 Error communication times low word		R	×
SD2780	Connection 3 Error communication times high word		R	×

Log information

SD label	Name	Content	R/W	Power-down data preservation
SD4000	Lower bit of ladder diagram writing number	Total download times of storage ladder diagram, power off preservation	R	√
SD4001	Higher bit of ladder diagram writing number		R	√
SD4002	Lower bit of PLC parameter writing number	Total download times of storage parameters, power off preservation	R	√
SD4003	Higher bit of PLC parameter writing number		R	√
SD4004	Lower bit of password writing number	Store the total times of writing password, power off preservation	R	√
SD4005	Higher bit of password writing number		R	√
SD4006	Lower bit of comment writing number	Store the total times of downloading comment, power off preservation	R	√
SD4007	Lower bit of comment writing number		R	√
SD4008	Lower bit of total startup times	Store the total number of PLC startup times, power off preservation	R	√
SD4009	Higher bit of total startup times		R	√
SD4010	Lower bit of total startup time	Store the total startup time of PLC, power off preservation, unit s	R	√
SD4011	Higher bit of total startup time		R	√
SD4012	Lower bit of total startup RUN time	Store the total number of PLC startup times, power off preservation	R	√
SD4013	Higher bit of total startup RUN time		R	√
SD4014	Lower bit of this startup RUN time	Store the total startup time of PLC, power off preservation, unit s	R	×
SD4015	Lower bit of this startup RUN time		R	×

Appendix 3 Error code Sorting

PLC hardware error

Error code	Instruction	Action	Treatment plan	Detection time
1000	PLC power supply voltage is abnormal	Stop running PWR light is off	Prompt that the power supply is abnormal, please replace the power supply	Always
1100	Watchdog timeout	Stop running	The scan time of the program exceeds the watchdog timeout time setting. Modify the setting value of the timeout time (SD122) or the program.	Always
1200	FLASH write times exceed limit (information display of read times of upper computer, SD4000 double word)	Stop running	The number of FLASH writes exceeds 20,000, and the PLC needs to be replaced	When downloading the program
1201	Failed to read production information	Stop running	FLASH is damaged, PLC needs to be replaced	When STOP→RUN
1380	It is detected that the battery voltage is too low, which will affect the power-down retention Devices	keep running	• Confirm the battery connection. • Replace the battery in time.	When the END instruction is executed
1382	User-defined exception	keep running	No need to deal with	When the END instruction is executed

Circuit program execution error

Error code	Instruction	Action	Treatment plan	Detection time
1400	Program abnormality caused by STOP→RUN	Stop running	Check whether the parameter configuration is incorrectly configured, and whether the Circuit program uses an unsupported instruction.	When STOP→RUN
1401	Program exception caused by STOP	Stop running		STOP
1402	The execution of the Circuit program is caused by the program exception	Stop running		When the Circuit program is running
1403	Program abnormality caused by RUN→STOP	Stop running		When RUN→STOP
1500	Circuit program conversion is executed in the END instruction OUT T label is wrong	Stop running	Detect OUT T instruction in Circuit program	When the END instruction is executed
1501	Null pointer error	Stop running	Check whether an undefined program name is used	When initializing

PLC parameter error

Error code	Instruction	Action	Treatment plan	Detection time
2000	Number of I/O points allocated by program is different from the actual number of hardware I/O points	Stop running	Check the configuration of I/O points	When STOP→RUN
2001	Set the parameters of the standard input and output module for the high-speed pulse input and output module	Stop running	Check input point parameter configuration	When STOP→RUN
2002	The installed expansion module exceeds the maximum number	Stop running	Reduce the installation of expansion modules	When STOP→RUN
2003	X point multiplexing, the same point is used as AB phase high-speed input, but also as one-way input or interrupt input	Stop running	Check input mode configuration	When STOP→RUN
2004	Configure high-speed input IO error, CNTCFG instruction parameter write	Stop running	Check the value of parameter 1 of CNTCFG	Command runtime
2100	Memory capacity setting error	Stop running	Check the memory capacity setting	When STOP→RUN
2101	Wrong setting of holding area	Stop running	Check the setting of the holding register	When STOP→RUN
2102	Setting of the comment area is wrong	Stop running	Check the annotation settings	When STOP→RUN
2103	File register area setting error	Stop running	Check file storage area settings	When STOP→RUN
2200	Inconsistent program verification	Stop running	The upper and lower computer programs are inconsistent, please upload or download again	When STOP→RUN
2201	Inconsistent check sums of special parameters	Stop running	The upper and lower computer parameters are inconsistent, please upload or download again	When STOP→RUN
2202	Special parameter setting error	Stop running	Check the settings of special parameters	When STOP→RUN
2203	PLC EDITOR2 and PLC firmware version are inconsistent	Stop running	Please check the correspondence table between PLC EDITOR2 and firmware version, reinstall PLC EDITOR2 or upgrade firmware	When STOP→RUN
2380	The current scan period exceeds the constant scan period setting value	keep running	Modify the constant scan period setting	When the END instruction is executed
2400	Event exceeds maximum range	Stop running	Check whether the event setting exceeds 100	When STOP→RUN
2401	Event executor is empty	Stop running	Whether to establish the correct event procedure	When STOP→RUN
2402	Event clearer is empty	Stop running	Whether to establish the correct event procedure	When STOP→RUN
2403	Timed interrupt exceeds the maximum range	Stop running	Check whether the timer interrupt setting exceeds 100	When STOP→RUN
2404	Timed interrupt execution program is empty	Stop running	Whether to establish the correct timing interrupt program	When STOP→RUN
2405	Timed interrupt priority setting error	Stop running	Check whether the timer interrupt priority is set to 0 to 2	When STOP→RUN
2406	High-speed counting interrupt exceeds the maximum range	Stop running	Check whether the high-speed counting interrupt setting exceeds 100	When STOP→RUN
2407	High-speed counting interrupt execution program is empty	Stop running	Whether to establish the correct high-speed counting interrupt program	When STOP→RUN
2408	High-speed counter priority setting error	Stop running	Check whether the high-speed counting interrupt priority is set to 0 to 2	When STOP→RUN
2409	Input interruption exceeds the maximum range	Stop running	Check whether the external interrupt setting exceeds 16	When STOP→RUN
240A	Input interrupt execution program is empty	Stop running	Whether to establish the correct external interrupt program	When STOP→RUN
240B	Input interrupt priority setting error	Stop running	Check whether the external interrupt priority is set to 0 to 2	When STOP→RUN
2500	High-speed counter channel exceeds the maximum range*/	Stop running	Detect high-speed input configuration	When STOP→RUN
2501	High-speed counter mode setting error*/	Stop running	Detect high-speed input configuration	When STOP→RUN
2502	The multiplication setting of the high-speed counter is wrong*/	Stop running	Detect high-speed input configuration	When STOP→RUN
2503	The counting direction of the high-speed counter is set incorrectly*/	Stop running	Detect high-speed input configuration	When STOP→RUN
2504	High-speed counter interrupts were used, but high-speed counters were not turned on using OUT HSC instructions, and values of HSC soft components were modified	keep running	Check to see if there are contacts to turn off the OUT HSC instruction	100us interrupt execution time
2580	After the high-speed counter is turned on, but the axis high-speed counter enable is not configured	keep running	View project management→parameters→high-speed counting configuration	When OUT HSC instruction is executed
2581	High-speed counter interrupts were used, but high-speed counters were not turned on using OUT HSC instructions, and values of HSC soft components were modified	keep running	See if there are any contacts that have the OUT HSC instruction turned off	100us interrupt execution time
2582	The REF instruction was used to refresh the speedometer value, but no OUT HSC instruction was used to turn on the high-speed counter for the channel	keep running	1. View project management → Parameters → High-speed counting configuration → Whether to use 2. Check if there are any contacts with OUT HSC instruction turned off	When the REF instruction is executed
2600	High-speed counter conflicts with the interrupted X point	Stop running	Detect high-speed input or external interrupt configuration	When STOP→RUN

PLC communication error

Error code	Instruction	Action	Treatment plan	Detection time
3080	COM1 data receiving error	keep running	There may be interference on the communication line, it is recommended to connect the ground wire.	When the instruction is executed
3081	COM1 data receiving timeout	keep running	Check the wiring, check whether the serial port parameter settings correspond to master and slave, and check whether there is interference. Check whether the slave station is too late to respond. For this reason, you can try to increase the sending interval SD2546.	When the instruction is executed
3082	COM1 CRC check error	keep running	There may be interference on the communication line, it is recommended to connect the ground wire.	When the instruction is executed
3083	COM1 LRC check error	keep running	There may be interference on the communication line, it is recommended to connect the ground wire.	When the instruction is executed
3084	COM1 station number configuration error	keep running	Check the slave station number setting. And check whether there is any problem with the receiving and sending mechanism from the station.	When the instruction is executed
3085	COM1 send buffer overflow	keep running	Contact a technician if this error occurs	When the instruction is executed
3086	COM1 function code error	keep running	Check whether the set function code is a function code supported by PLC	When the instruction is executed
3087	COM1 address error	keep running	Check whether the slave station has this address (please refer to Modbus Abnormal 02)	When the instruction is executed
3088	COM1 length error	keep running	Check whether the communication length exceeds the Modbus range	When the instruction is executed
3089	COM1 data error	keep running	Check the parameters of the instruction for errors. Check whether the slave station supports the setting of this value. (Please refer to Modbus exception 03)	When the instruction is executed
308A	COM1 slave is busy	Keep running	Slave station returns information: Slave station is busy (please refer to Modbus Abnormal 06)	When the instruction is executed
308B	COM1 slave does not support function codes	keep running	Check whether the slave station supports this function code (please refer to Modbus exception 01)	When the instruction is executed
308C	COM1 slave failure	keep running	Slave station returns information: Slave station is faulty, please check whether the slave station is faulty (please refer to Modbus Abnormal 04))	When the instruction is executed
308D	COM1 slave confirmation	keep running	Slave station return information: slave station confirmation (please refer to Modbus abnormal 05)	When the instruction is executed
308E		keep running		When the instruction is executed
308F	COM1 sending timeout	keep running	Contact a technician if this error occurs	When the instruction is executed
3090	Receive buffer overflow	keep running	Check if the other device is sending data all the time	When the instruction is executed
30A0	COM1 unavailable gateway	keep running	Returned information from the station: unavailable gateway (please refer to Modbus exception 0A)	When the instruction is executed
30A1	COM1 indicates that no response was obtained from the target device. Usually means that the device is not in the network	keep running	Slave station returns information: soft components is not in the network (please refer to Modbus exception 0B)	When the instruction is executed
3180	COM2 data receiving error	keep running	There may be interference on the communication line, it is recommended to connect the ground wire.	When the instruction is executed
3181	COM2 data receiving timeout	keep running	Check the wiring, check whether the serial port parameter settings correspond to master and slave. Check whether there is interference. Check whether the slave station is too late to respond. For this reason, you can try to increase the sending interval SD2546.	When the instruction is executed
3182	COM2 CRC check error	keep running	There may be interference on the communication line, it is recommended to connect the ground wire.	When the instruction is executed
3183	COM2 LRC check error	keep running	There may be interference on the communication line, it is recommended to connect the ground wire.	When the instruction is executed
3184	COM2 station number configuration error	keep running	Check the slave station number setting. And check whether there is any problem with the receiving and sending mechanism from the station.	When the instruction is executed
3185	COM2 send buffer overflow	keep running	Contact a technician if this error occurs	When the instruction is executed
3186	COM2 function code error	keep running	Check whether the set function code is a function code supported by PLC	When the instruction is executed
3187	COM2 address error	keep running	Check whether the slave station has this address (please refer to Modbus Abnormal 02)	When the instruction is executed
3188	COM2 length error	keep running	Check whether the communication length exceeds the Modbus range	When the instruction is executed
3189	COM2 data error	keep running	Check the parameters of the instruction for errors. Check whether the slave station supports the setting of this value. (Please refer to Modbus exception 03)	When the instruction is executed
318A	COM2 slave is busy	keep running	Slave station returns information: Slave station is busy (please refer to Modbus Abnormal 06)	When the instruction is executed
318B	COM2 slave does not support function codes	keep running	Check whether the slave station supports this function code (please refer to Modbus exception 01)	When the instruction is executed
318C	COM2 slave failure	keep running	Slave station returns information: Slave station is faulty, please check whether the slave station is faulty (please refer to Modbus Abnormal 04))	When the instruction is executed
318D	COM2 slave confirmation	keep running	Slave station return information: slave station confirmation (please refer to Modbus abnormal 05)	When the instruction is executed
318E		keep running		When the instruction is executed
318F	COM2 sending timeout	keep running	Contact a technician if this error occurs	When the instruction is executed
31A0	COM2 unavailable gateway	keep running	Returned information from the station: unavailable gateway (please refer to Modbus exception 0A)	When the instruction is executed
31A1	COM2 indicates that no response was obtained from the target device. Usually means that the device is not in the network	keep running	Slave station returns information: soft components is not in the network (please refer to Modbus exception 0B)	When the instruction is executed
31C0	PLCLINK meter header exception	keep running	Download the program again	When the instruction or function is applied
31C1	The communication port does not support PLCLINK for the function	keep running	Upgrade firmware	When the instruction or function is applied
31C2	PLCLINK table version is not compatible	keep running	Download the program again	When the instruction or function is applied
31C3	The number of PLCLINK commands is out of range. The current limit is 1 to 255 articles.	keep running	Check the number of commands	When the instruction or function is applied
31C4	The station number in the PLCLINK form is out of range	keep running	Check the site number in the form	When the instruction or function is applied
31C5	The PLCLINK form is outside the scope of the software component	keep running	Check the range of software components corresponding to the table	When the instruction or function is applied
31C6	The PLCLINK form command uses software components that are out of range	keep running	Check the software components used for each command in the table	When the instruction or function is applied

PLC operation error

Error code	Instruction	Action	Processing scheme	Detection time
3680	Ethernet data reception error	Keep running	Check the environment for interference.	When the instruction is executed
3681	Ethernet data reception timeout	Keep running	Check whether the network cable is loose. Check whether the network opposite end is faulty and cannot send data. Check whether the network opposite end is not responding in time and the data is too late. For this reason, try increasing the receive timeout in the socket configuration.	When the instruction is executed
3684	ModbusTCP station number configuration error	Keep running	Check the setting of slave station number. Check whether there is a problem with the receiving and sending mechanism of the slave station.	When the instruction is executed
3685	ModbusTCP send buffer overflow	Keep running	Contact the technician for the error	When the instruction is executed
3686	ModbusTCP function code error	Keep running	Check whether the function code set is supported by the PLC.	When the instruction is executed
3687	ModbusTCP address error	Keep running	Check whether the slave station has the address. (Please refer to Modbus abnormality 02)	When the instruction is executed
3688	ModbusTCP length error	Keep running	Check whether the communication length exceeds the range of Modbus.	When the instruction is executed
3689	ModbusTCP data error	Keep running	Check whether the parameter of instruction is incorrect. Check whether the value set is supported by slave. (Please refer to Modbus abnormality 03)	When the instruction is executed
368A	ModbusTCP slave station is busy	Keep running	Slave returns message: Slave is busy. (Please refer to Modbus abnormality 06)	When the instruction is executed
368B	ModbusTCP slave station does not support function code	Keep running	Check whether the function code is supported by slave. (Please refer to Modbus abnormality 01)	When the instruction is executed
368C	ModbusTCP slave station fault	Keep running	Slave returns message: Slave is faulty. (Please refer to Modbus abnormality 04)	When the instruction is executed
368D	ModbusTCP slave station confirmation	Keep running	Slave returns message: Slave confirmation. (Please refer to Modbus abnormality 05)	When the instruction is executed
368E	ModbusTCP protocol currently does not support this instruction	Keep running	RS instruction could not be used when set to slave protocol. Please change protocol or close the contact before the RS instruction.	When the instruction is executed
368F	Network port sending timeout	Keep running	Contact the technician for the error.	When the instruction is executed
3690	Receiving cache overflow	Keep running	Check whether the other device has been sending data.	When the instruction is executed
36A0	ModbusTCP unavailable gateway	Keep running	Slave returns message: Unavailable gateway. (Please refer to Modbus abnormality 0A)	When the instruction is executed
36A1	ModbusTCP No response was received from the target device. Generally it means that the device is not on the network.	Keep running	Slave returns message: The device is not on the network. (Please refer to Modbus abnormality 0B)	When the instruction is executed
36C0	ModbusTCP transaction identifier error	Keep running	Check whether the network is congested and data cannot be received.	When the instruction is executed
36C1	ModbusTCP The server is full of available links	Keep running	Check whether SD2702 and SD2703 have too many clients to link.	When the instruction is executed
36C8	The Ethernet protocol stack is running out of space	Keep running	Contact the technician for the error.	When the instruction is executed
36C9	The number of links exceeded the limit	Keep running	Check whether the total number of links exceeds the limit.	When the instruction is executed
36CA	The last sending is not complete	Keep running	Use the send completion flag to judge the current send is complete before sending the next one.	When the instruction is executed
36CB	TCP abnormal write	Keep running	Use flag bit device to judge whether the connection is normal. If not, not data is sent. For example, after the closing flag is set,no data is sent.	When the instruction is executed
36CC	TCP abnormal output	Keep running	Contact the technician for the error.	When the instruction is executed
36CD	The IP address has been used	Keep running	Check whether a connection using the same address information exists.	When the instruction is executed
36CE	The server receiving link error	Keep running	Contact the technician for the error.	When the instruction is executed
36CF	TCP receiving buffer overflow	Keep running	Contact the technician for the error.	When the instruction is executed
36D0	TCP connection failed	Keep running	The TCP client may be enabled when the network cable is not connected.	When the instruction is executed
36D1	Abnormal when closing the link initiatively	Keep running	Contact the technician for the error.	When the instruction is executed
36D2	An abnormal shutdown occurred inside the protocol stack	Keep running	It may be closed because of no response for a long time. Check whether the opposite end is online, and whether it could be pinged.	When the instruction is executed
36D3	Initiate an RST link on the opposite end	Keep running	Check whether the opposite end initiates an abnormal shutdown. As a client, the number of links on the opposite end iis full or the port on the opposite end is not opened.	When the instruction is executed
36D4	A single-ended shutdown of the protocol stack occurs	Keep running	Contact the technician for the error.	When the instruction is executed
36D5	There is an IP address conflict	Keep running	There are the same IP devices in the LAN, please change the IP address.	When the instruction is executed
36D6	There is an MAC address conflict	Keep running	There are the same MAC devices in the LAN, please change the MAC address.	When the instruction is executed
36D7	TCP sending buffer overflow	Keep running	Contact the technician for the error.	When the instruction is executed
36D8	UDP abnormal connection	Keep running	IP address and port number may have been used.	When the instruction is executed
36D9	UDP sending buffer overflow	Keep running	Contact the technician for the error.	When the instruction is executed
36DA	UDP insufficient memory space when sending	Keep running	Contact the technician for the error.	When the instruction is executed
36DB	UDP failed to send	Keep running	Contact the technician for the error.	When the instruction is executed
36DC	UDP memory release failure	Keep running	Contact the technician for the error.	When the instruction is executed
36DD	UDP receiving buffer overflow	Keep running	The data length that UDP received exceeds the limit value 512.	When the instruction is executed
4080	The divisor in the division instruction is 0	Keep running	Modify application instruction parameters	When the application instruction is executed
4081	Application instruction calculation data overflow	Keep running	Modify application instruction parameters	When the application instruction is executed
4082	A data type that cannot be converted is entered in the application instruction	Keep running	Modify application instruction parameters	When the application instruction is executed
4083	Any data of -0, non-normalized number, non-number, and ±∞ is input in the application command	Keep running	Modify application instruction parameters	When the application instruction is executed
4084	Data beyond the specified range is entered in the application instruction (for example, parameter 1 is specified as 0 ~ 1, setting 2)	Keep running	Modify application instruction parameters	When the application instruction is executed
4085	The output result in the read application instruction exceeds device range (for example, the maximum D7999 of the D device, and D8000 is used)	Keep running	Modify application instruction parameters	When the application instruction is executed
4086	The output result in the writing application instruction exceeds device range (for example, the maximum D7999 of the D device, and D8000 is used)	Keep running	Modify application instruction parameters	When the application instruction is executed
4087	The application instruction parameter uses an unsupported device	Keep running	Modify application instruction parameters	When the application instruction is executed
4088	Multiple application instructions use the same axis at the same time and all have been activated	Keep running	Modify application instruction parameters	When the application instruction is executed
4089	The number of application instructions exceeds the limit	Keep running	Check whether a restricted instruction is used in the Circuit program and exceeds the limit	When the application instruction is executed
408A	The read length of the string exceeds, the continuous length of the string exceeds the limit (currently 400) or exceeds the limit within the instruction	Keep running	Modify the length of the read string	When the application instruction is executed
408B	When the character string is read, the maximum range of device is read, but 00H is not found.	Keep running	View string terminator	When the application instruction is executed
408E	Multiple application instruction parameters use the same device, but the instruction does not allow device multiplexing	Keep running	Check whether the DUTY command uses the same SM for output	When the application instruction is executed
408F	The firmware used does not support this command, please upgrade to the latest firmware	Keep running	Upgrade to firmware that contains the instruction	When the application instruction is executed
4100	The number of FOR ~ NEXT instructions used does not correspond or FOR ~ NEXT exceeds the maximum nesting level	Keep running	Modify the corresponding relationship of the FOR ~ NEXT instruction of the Circuit program	When NEXT and END instructions are executed
4180	There is no jump destination address of CJ or CALL, the result of index modification, the label is not defined, and P63 is executed in the CALL instruction when it is other than P0 to P4095. Because P63 is a label to jump to END, it cannot be used in the CALL instruction	Keep running	Modify application instruction parameters	When the application instruction is executed
4181	CJ instruction exceeds the maximum nesting level	Keep running	Modify application instruction parameters	When the application instruction is executed
4102	CALL instruction exceeds the maximum nesting level	Keep running	Modify application instruction parameters	When the application instruction is executed
4183	Break exceeds maximum nesting level	Keep running	Modify application instruction parameters	When the application instruction is executed
4185	EI instruction popping error	Keep running	Modify application instruction parameters	When the application instruction is executed
4186	BREAK is not in the FOR ~ NEXT command	Keep running	Modify application instruction parameters	When the application instruction is executed
4187	MC ~ MCR exceeds the maximum nesting range	Keep running	View the nesting relationship of MC and MCR	When the application instruction is executed
4188	When using N in the MC nesting structure, the order from small to large is not followed	Keep running	Modify the N nesting corresponding to MC	When the application instruction is executed
4189	SIMASK instruction specifies an unset interrupt	Keep running	Modify the interrupt name specified by SIMASK or the interrupt configuration	When the application instruction is executed
4D80	The sampling time (Ts) exceeds the target range (Ts≦0)	Keep running	Modify application instruction parameters	When the application instruction is executed
4D81	The input filter constant (α) exceeds the target range (α<0 or 1025 < α)	Keep running	Modify application instruction parameters	When the application instruction is executed
4D82	The maximum ascent rate (deltaT) exceeds the target range (deltaT <0 or 32000 ≦ deltaT)	Keep running	Modify application instruction parameters	When the application instruction is executed
4D83	The proportional gain (Kp) exceeds the target range (Kp＜0)	Keep running	Modify application instruction parameters	When the application instruction is executed
4D84	The integral gain (Ki) exceeds the target range (Ki＜0)	Keep running	Modify application instruction parameters	When the application instruction is executed
4D85	Differential gain (Kd) exceeds the target range (Kd<0)	Keep running	Modify application instruction parameters	When the application instruction is executed
4D86	Sampling time (Ts)<operation period	Keep running	Modify application instruction parameters	When the application instruction is executed
4D87	The proportional gain (Kp) exceeds the target range (Kp<1 or Kp>3000)	Keep running	Modify application instruction parameters	When the application instruction is executed
4D88	The integration time (Ti) exceeds the target range (Ti<0 or Ti>3600)	Keep running	Modify application instruction parameters	When the application instruction is executed
4D89	Differential time (Td) exceeds the target range (Td<0 or Td>1000)	Keep running	Modify application instruction parameters	When the application instruction is executed
4D90	PID output upper limit is less than lower limit	Keep running	Modify application instruction parameters	When the application instruction is executed
4E80	E-cam table loading error	Keep running	Modify application instruction parameters	When the instruction is executed
4E81	The currently numbered form has a cam in use	Keep running	Modify application instruction parameters	When the instruction is executed
4E82	Form address error	Keep running	Modify application instruction parameters	When the instruction is executed
4E83	Table exceeds device range	Keep running	Modify application instruction parameters	When the instruction is executed
4EC0	Electronic gear ratio setting error	Keep running	Modify application instruction parameters	When the instruction is executed
4F80	DHSZ instruction minimum range >= maximum range	Keep running	Modify application instruction parameters	When the instruction is executed
4F81	DHSCS, DHSCR, DHSZ commands are enabled but high-speed counter counting is not enabled with OUT HSC instruction	Keep running	1. View project management → Parameters → High-speed counting configuration → Whether to use 2. Check if there are any contacts with OUT HSC command turned off	When the instruction is executed

Right expansion module error (communication error reported)

Error code	Instruction	Action	Treatment plan	Detection time
7080	Expansion module and check error	keep running	Detect the connection between the expansion module and the host or whether there is external interference	Command runtime
7081	Expansion module communication message is abnormal	keep running	Detect the connection between the expansion module and the host or whether there is external interference	Command runtime
7082	FROM/TO instruction error	keep running	Check the link between the expansion module and the host	Command runtime
7083	Expansion module access exception	keep running	Check the link between the expansion module and the host	Command runtime

Appendix 4 ASCII code comparison table

ASCII code comparison table

Bin	Oct	Dec	Hex	Abbreviation/character	Explanation
(Binary)	(Octal)	(Decimal)	(Hexadecimal)	Abbreviation/character	Explanation
0000 0000	0	0	0x00	NUL(null)	Null character
0000 0001	1	1	0x01	SOH(start of headline)	Start of headline
0000 0010	2	2	0x02	STX (start of text)	Start of text
0000 0011	3	3	0x03	ETX (end of text)	End of text
0000 0100	4	4	0x04	EOT (end of transmission)	End of transmission
0000 0101	5	5	0x05	ENQ (enquiry)	Enquiry
0000 0110	6	6	0x06	ACK (acknowledge)	Acknowledge
0000 0111	7	7	0x07	BEL (bell)	Bell
0000 1000	10	8	0x08	BS (backspace)	Backspace
0000 1001	11	9	0x09	HT (horizontal tab)	Horizontal tab
0000 1010	12	10	0x0A	LF (NL line feed, new line)	Line feed
0000 1011	13	11	0x0B	VT (vertical tab)	Vertical tab
0000 1100	14	12	0x0C	FF (NP form feed, new page)	Form feed
0000 1101	15	13	0x0D	CR (carriage return)	Enter key
0000 1110	16	14	0x0E	SO (shift out)	No need to switch
0000 1111	17	15	0x0F	SI (shift in)	Enable to switch
0001 0000	20	16	0x10	DLE (data link escape)	data link escape
0001 0001	21	17	0x11	DC1 (device control 1)	Device control 1
0001 0010	22	18	0x12	DC2 (device control 2)	Device control 2
0001 0011	23	19	0x13	DC3 (device control 3)	Device control 3
0001 0100	24	20	0x14	DC4 (device control 4)	Device control 4
0001 0101	25	21	0x15	NAK (negative acknowledge)	Decline to receive
0001 0110	26	22	0x16	SYN (synchronous idle)	Synchronous idle
0001 0111	27	23	0x17	ETB (end of trans. block)	Ends the transfer block
0001 1000	30	24	0x18	CAN (cancel)	Cancel
0001 1001	31	25	0x19	EM (end of medium)	End of medium
0001 1010	32	26	0x1A	SUB (substitute)	Substitute
0001 1011	33	27	0x1B	ESC (escape)	Escape
0001 1100	34	28	0x1C	FS (file separator)	File separator
0001 1101	35	29	0x1D	GS (group separator)	Group separator
0001 1110	36	30	0x1E	RS (record separator)	Record separator
0001 1111	37	31	0x1F	US (unit separator)	Unit separator
0010 0000	40	32	0x20	(space)	Space
0010 0001	41	33	0x21	!	!
0010 0010	42	34	0x22	"	"
0010 0011	43	35	0x23	#	#
0010 0100	44	36	0x24	$	$
0010 0101	45	37	0x25	%	%
0010 0110	46	38	0x26	&	&
0010 0111	47	39	0x27	'	'
0010 1000	50	40	0x28	(	(
0010 1001	51	41	0x29	)	)
0010 1010	52	42	0x2A	*	*
0010 1011	53	43	0x2B	+	+
0010 1100	54	44	0x2C	,	,
0010 1101	55	45	0x2D	-	-
0010 1110	56	46	0x2E	.	.
0010 1111	57	47	0x2F	/	/
0011 0000	60	48	0x30	0	0
0011 0001	61	49	0x31	1	1
0011 0010	62	50	0x32	2	2
0011 0011	63	51	0x33	3	3
0011 0100	64	52	0x34	4	4
0011 0101	65	53	0x35	5	5
0011 0110	66	54	0x36	6	6
0011 0111	67	55	0x37	7	7
0011 1000	70	56	0x38	8	8
0011 1001	71	57	0x39	9	9
0011 1010	72	58	0x3A	:	:
0011 1011	73	59	0x3B	;	;
0011 1100	74	60	0x3C	<	<
0011 1101	75	61	0x3D
0011 1110	76	62	0x3E	>	>
0011 1111	77	63	0x3F	?	?
0100 0000	100	64	0x40	@	@
0100 0001	101	65	0x41	A	A
0100 0010	102	66	0x42	B	B
0100 0011	103	67	0x43	C	C
0100 0100	104	68	0x44	D	D
0100 0101	105	69	0x45	E	E
0100 0110	106	70	0x46	F	F
0100 0111	107	71	0x47	G	G
0100 1000	110	72	0x48	H	H
0100 1001	111	73	0x49	I	I
1001010	112	74	0x4A	J	J
0100 1011	113	75	0x4B	K	K
0100 1100	114	76	0x4C	L	L
0100 1101	115	77	0x4D	M	M
0100 1110	116	78	0x4E	N	N
0100 1111	117	79	0x4F	O	O
0101 0000	120	80	0x50	P	P
0101 0001	121	81	0x51	Q	Q
0101 0010	122	82	0x52	R	R
0101 0011	123	83	0x53	S	S
0101 0100	124	84	0x54	T	T
0101 0101	125	85	0x55	U	U
0101 0110	126	86	0x56	V	V
0101 0111	127	87	0x57	W	W
0101 1000	130	88	0x58	X	X
0101 1001	131	89	0x59	Y	Y
0101 1010	132	90	0x5A	Z	Z
0101 1011	133	91	0x5B	[	[
0101 1100	134	92	0x5C	\	\
0101 1101	135	93	0x5D	]	]
0101 1110	136	94	0x5E	^	^
0101 1111	137	95	0x5F	_	_
0110 0000	140	96	0x60	`	`
0110 0001	141	97	0x61	a	a
0110 0010	142	98	0x62	b	b
0110 0011	143	99	0x63	c	c
0110 0100	144	100	0x64	d	d
0110 0101	145	101	0x65	e	e
0110 0110	146	102	0x66	f	f
0110 0111	147	103	0x67	g	g
0110 1000	150	104	0x68	h	h
0110 1001	151	105	0x69	i	i
0110 1010	152	106	0x6A	j	j
0110 1011	153	107	0x6B	k	k
0110 1100	154	108	0x6C	l	l
0110 1101	155	109	0x6D	m	m
0110 1110	156	110	0x6E	n	n
0110 1111	157	111	0x6F	o	o
0111 0000	160	112	0x70	p	p
0111 0001	161	113	0x71	q	q
0111 0010	162	114	0x72	r	r
0111 0011	163	115	0x73	s	s
0111 0100	164	116	0x74	t	t
0111 0101	165	117	0x75	u	u
0111 0110	166	118	0x76	v	v
0111 0111	167	119	0x77	w	w
0111 1000	170	120	0x78	x	x
0111 1001	171	121	0x79	y	y
0111 1010	172	122	0x7A	z	z
0111 1011	173	123	0x7B	{	{
0111 1100	174	124	0x7C	\|	\|
0111 1101	175	125	0x7D	}	}
0111 1110	176	126	0x7E	~	~
0111 1111	177	127	0x7F	DEL (delete)	Delete

Appendix 5 Instruction list

Application instruction (by instruction type)

Classification	Instruction	Function	LX5V	Reference page
Program flow instruction	LD	Normally open contact operation start instruction	○	29
	LDI	Normally closed contact operation start instruction	○	29
	AND	Normally open contact series connection instruction	○	29
	ANI	Normally closed contact series connection instruction	○	29
	OR	one normally open contact parallel connection instruction	○	29
	ORI	one normally closed contact parallel connection instruction	○	29
	LDP	Rising edge pulse operation start instruction	○	33
	LDF	Falling edge pulse operation start instruction	○	33
	ANDP	Rising edge pulse series connection instruction	○	33
	ANDF	Falling edge pulse series connection instruction	○	33
	ORP	Rising edge pulse parallel connection instruction	○	33
	ORF	Falling edge pulse parallel connection instruction	○	33
	ANB	Ladder diagram block series connection instruction	○	37
	ORB	Ladder diagram block parallel connection instruction	○	37
	MPS	Operation result push, read, pop	○	38
	MRD	Operation result push, read, pop	○	38
	MPP	Operation result push, read, pop	○	38
	INV	Invert the result of the operation	○	39
	MEP	Pulse the result of the operation	○	40
	MEF	Pulse the result of the operation	○	40
	OUT	Output instruction	○	41
	SET	Setting instruction	○	43
	RST	Reset instruction	○	45
	PLF	Falling edge output	○	47
	PLS	Rising edge output	○	48
	END	Program end instruction	○	48
	CJ	Conditional jump	○	49
	CALL	Subroutine call	○	53
	DI	Interrupt prohibited	○	55
	EI	Interrupt allowed	○	55
	SIMASK	Interrupt mask	○	59
	FOR~NEXT	Cycle instruction	○	60
	BREAK	Break cycle	○	62
	MC	Main control instruction	○	63
	MCR	Main control instruction	○	63
	WDT	Watchdog timer	○	67
Timer, counter and output instruction	OUT T	Timer output	○	68
	OUT C	Counter output	○	70
	OUT LC	Long counter output	○	71
High-speed input counter	OUT HSC	High-speed counter switch	○	77
	DHSCS	High-speed comparison set	○	79
	DHSCR	High-speed comparison reset	○	81
	DHSZ	High-speed zone comparison	○	83
Transmit comparison instructions	MOV	16-bit transmission	○	85
	DMOV	32-bit transmission	○	86
	BMOV	Batch transmission	○	87
	FMOV	16-bit multicast	○	88
	DFMOV	32-bit multicast	○	90
	SMOV	Bit shift	○	91
	CML	16-bit invert transmission	○	93
	DCML	32-bit invert transmission	○	94
	CMP	16-bit data comparison output	○	95
	DCMP	32-bit data comparison output	○	96
	XCH	16-bit data exchange	○	97
	DXCH	32-bit data exchange	○	99
	ZCP	16-bit data interval comparison	○	101
	DZCP	32-bit data interval comparison	○	103
Cycle bit shift instruction	ROR	16-bit cycle shift right	○	105
	DROR	32-bit cycle shift right	○	107
	RCR	16-bit cycle shift right with carry	○	109
	DRCR	32-bit cycle shift right with carry	○	111
	ROL	16-bit cycle shift left	○	113
	DROL	32-bit cycle shift left	○	114
	RCL	16-bit cycle shift left with carry	○	115
	DRCL	32-bit cycle shift left with carry	○	116
	SFTR	n-bit shift right of the n-bit data	○	117
	SFTL	n-bit shift left of the n-bit data	○	119
	WSFR	n-word shift right of the n-word data	○	121
	WSFL	n-word shift left of the n-word data	○	122
	SFR	n-bit shift right of the 16-bit data	○	126
	DSFR	one word shift right of the n-bit data	○	125
	SFL	n-bit shift left of the 16-bit data	○	126
	DSFL	one word shift left of the n-bit data	○	128
Arithmetic operation instruction	ADD	16-bit addition operation	○	129
	DADD	32-bit addition operation	○	131
	SUB	16-bit subtraction operation	○	133
	DSUB	32-bit subtraction operation	○	135
	MUL	16-bit multiplication operation	○	137
	DMUL	32-bit multiplication operation	○	138
	DIV	16-bit division operation	○	139
	DDIV	32-bit division operation	○	140
	INC	16-bit data increment	○	141
	DINC	32-bit data increment	○	142
	DEC	16-bit data decrement	○	143
	DDEC	32-bit data decrement	○	144
Logic operation instruction	NEG	16-bit complement	○	145
	DNEG	32-bit complement	○	147
	WOR	16-bit data logic OR	○	148
	DOR	32-bit data logic OR	○	149
	WAND	16-bit data logic AND	○	150
	DAND	3-bit data logic AND	○	151
	WXOR	16-bit data logic exclusive OR	○	152
	DXOR	32-bit data logic exclusive OR	○	153
	PRUN	Octal bit transmission (16-bit data)	○	611
Data processing instruction	ANS	Alarm setting	○	162
	ANR	Alarm reset	○	164
	BON	16-bit data bit judgement	○	165
	DBON	32-bit data bit judgement	○	166
	ENCO	Encode	○	167
	DECO	Decode	○	168
	SUM	The ON bits of 16-bit data	○	169
	DSUM	The ON bits of 32-bit data	○	170
	MEAN	16-bit data mean value	○	171
	DMEAN	32-bit data mean value	○	172
	SQR	16-bit square root	○	173
	DSQR	32-bit square root	○	174
	WSUM	16-bit data sum value	○	175
	DWSUM	32-bit data sum value	○	176
	SORT	16-bit data sorting	○	177
	SORT2	16-bit data sorting	○	180
	DSORT2	32-bit data sorting	○	183
	SWAP	16-bit high and low byte swap	○	186
	DSWAP	32-bit high and low byte swap	○	187
	BTOW	Byte unit data merge	○	188
	WTOB	Byte unit data separation	○	190
	DIS	4-bit separation of 16-bit data	○	192
	UNI	4-bit combination of 16-bit data	○	193
	ZRST	Data batch reset	○	194
	ZSET	Data batch set	○	196
	CRC	cyclic redundancy check instruction	○	197
	BCC	BIN16 and BIN8 bit data addition, subtraction and exclusive check	○	154
	MAX	BIN16 bit The maximum value of 16-bit data	○	158
	DMAX	BIN32 bit The maximum value of 32-bit data	○	158
	MIN	BIN16 bit The minimum value of 16-bit data	○	159
	DMIN	BIN32 bit The minimum value of 32-bit data	○	160
Matrix input instruction	MTR	Matrix input	○	200
Convenient instruction	ABSD	BIN 16-bit data absolute method	○	202
	DABSD	BIN 32-bit data absolute method	○	204
	SER	16-bit data search	○	206
	DSER	32-bit data search	○	208
	ALT	Bit device output inversion	○	210
	INCD	BIN 16-bit data relative method	○	212
	RAMP	Rotary table proximity control	○	214
	ROTC	Rotary table proximity control	○	216
	STMR	Special function timer	○	219
	TTMR	Teaching timer	○	222
	TRH	Conversion of wet and dry bulb temperature and humidity	○	613
External IO instruction	ARWS	Arrow switch	○	224
	DSW	Numeric key input	○	228
	HKY	Hexadecimal numeric key input	○	230
	DHKY	32 digit key input	○	233
	PR	ASCII code printing	○	236
	SEGD	numeric key input	○	238
	SEGL	7SEG code hour and minute display	○	239
	TKY	Numeric key input	○	242
	DTKY	Numeric key input	○	244
Data conversion instruction	BCD	BIN → BCD	○	246
	BIN	4-bit BCD → BIN	○	248
	DBIN	8-bit BCD → BIN	○	250
	FLT	BIN integer → binary floating point number	○	252
	DFLT	BIN integer → binary floating point number	○	254
	VAL	Character string → BIN 16-bit data conversion	○	255
	DVAL	Character string → BIN 32-bit data conversion	○	257
	ASCI	HEX code data → ASCII conversion	○	259
	HEX	ASCII → HEX code data conversion	○	262
	CCD	Check code	○	265
	GBIN	Gray code → BIN 16-bit data conversion	○	268
	DGBIN	Gray code → BIN 32-bit data conversion	○	268
	GRY	BIN 16-bit data → Gray code conversion	○	270
	DGRY	BIN 32-bit data → Gray code conversion	○	271
	DPRUN	Octal digit transmission (32-bit data)	○	273
Floating point instruction	DACOS	Single precision real number COS-1 operation	○	274
	DASIN	Single precision real number SIN-1 operation	○	275
	DATAN	Single precision real number TAN-1 operation	○	276
	DCOS	Single precision real number COS operation	○	277
	DCOSH	Single precision real number COSH operation	○	278
	DSIN	Single precision real number SIN operation	○	279
	DSINH	Single precision real number SINH operation	○	280
	DTAN	Single precision real number TAN operation	○	281
	DTANH	Single precision real number TANH operation	○	282
	DDEG	Single precision real number radian → angle conversion	○	283
	DRAD	Single precision real number conversion angle → radian conversion	○	284
	DEADD	Single precision real number addition operation	○	285
	DESUB	Single precision real number subtraction operation	○	287
	DEMUL	Single precision real number multiplication operation	○	289
	DEDIV	Single precision real number division operation	○	291
	DEMOV	Single precision real data transmission	○	293
	DEBCD	Binary floating point → decimal floating point conversion	○	294
	DEBIN	Decimal floating point → binary floating point conversion	○	296
	DENEG	Single precision real number sign inversion	○	297
	DECMP	Single precision real number comparison	○	298
	DEZCP	Binary floating point bandwidth comparison	○	300
	DESQR	Single precision real square root	○	302
	DESTR	Single precision real number → string conversion	○	303
	DEVAL	String → single precision real number conversion	○	308
	DEXP	Single precision real number exponential operation	○	311
	INT	Single precision real number → signed BIN 16-bit data	○	312
	DINT	Single precision real number → signed BIN 32-bit data	○	313
	DLOG10	Single precision real number common logarithmic operation	○	314
	DLOGE	Single precision real number natural logarithm operation	○	315
Contact comparison instruction	LD=	Number equal comparison	○	316
	LD>	Number greater than comparison	○	316
	LD<	Number less than comparison	○	316
	LD>=	Number greater than or equal to comparison	○	316
	LD<=	Number less than or equal to comparison	○	316
Floating number comparison instruction	LD<>	Number unequal comparison	○	316
	AND=	Number equal comparison	○	316
	AND>	Number greater than comparison	○	316
	AND<	Number less than comparison	○	316
	AND>=	Number greater than or equal to comparison	○	316
	AND<=	Number less than or equal to comparison	○	316
	AND<>	Number unequal comparison	○	316
	OR=	Number equal comparison	○	316
	OR>	Number greater than comparison	○	316
	OR<	Number less than comparison	○	316
	OR>=	Number greater than or equal to comparison	○	316
	OR<=	Number less than or equal to comparison	○	316
	OR<>	Number unequal comparison	○	316
	LDD=	Number equal comparison	○	318
	LDD>	Number greater than comparison	○	318
	LDD<	Number less than comparison	○	318
	LDD>=	Number greater than or equal to comparison	○	318
	LDD<=	Number less than or equal to comparison	○	318
	LDD<>	Number unequal comparison	○	318
	ANDD=	Number equal comparison	○	318
	ANDD>	Number greater than comparison	○	318
	ANDD<	Number less than comparison	○	318
	ANDD>=	Number greater than or equal to comparison	○	318
	ANDD<=	Number less than or equal to comparison	○	318
	ANDD<>	Number unequal comparison	○	318
	ORD=	Number equal comparison	○	318
	ORD>	Number greater than comparison	○	318
	ORD<	Number less than comparison	○	318
	ORD>=	Number greater than or equal to comparison	○	318
	ORD<=	Number less than or equal to comparison	○	318
	ORD<>	Number unequal comparison	○	318
	LDE=	Floating number equal comparison	○	320
	LDE>	Floating number greater than comparison	○	320
	LDE<	Floating number less than comparison	○	320
	LDE>=	Floating number greater than or equal to comparison	○	320
	LDE<=	Floating number less than or equal to comparison	○	320
	LDE<>	Floating number unequal comparison	○	320
	ANDE=	Floating number equal comparison	○	320
	ANDE>	Floating number greater than comparison	○	320
	ANDE<	Floating number less than comparison	○	320
	ANDE>=	Floating number greater than or equal to comparison	○	320
	ANDE<=	Floating number less than or equal to comparison	○	320
	ANDE<>	Floating number unequal comparison	○	320
	ORE=	Floating number equal comparison	○	320
	ORD>	Floating number greater than comparison	○	320
	ORE<	Floating number less than comparison	○	320
	ORE>=	Floating number greater than or equal to comparison	○	320
	ORE<=	Floating number less than or equal to comparison	○	320
	ORE<>	Floating number unequal comparison	○	320
	LDS=	String number equal comparison	○	322
	LDS<>	String number greater than comparison	○	322
	ANDS=	String number less than comparison	○	322
	ANDS<>	String number greater than or equal to comparison	○	322
	ORS=	String number less than or equal to comparison	○	322
	ORS<>	String number unequal comparison	○	322
Clock operation instruction	TADD	The addition of clock data	○	324
	TSUB	The subtraction of clock data	○	326
	TRD	Clock data reading	○	328
	TWR	Clock data writing	○	329
	HTOS	16-bit data conversion of time data (hour, minute, second → second)	○	331
	DHTOS	bit data conversion of time data (hour, minute, second → second)	○	332
	HOUR	Hour measuring 16-bit	○	334
	DHOUR	Hour measuring 32-bit	○	336
	STOH	bit data conversion of time data (second → hour, minute, second)	○	338
	DSTOH	bit data conversion of time data(second → hour, minute, second)	○	339
	TCMP	Clock data comparison	○	340
	TZCP	Clock data bandwidth comparison	○	342
Data control instruction	BAND	BIN 16-bit data dead zone control	○	344
	DBAND	BIN 32-bit data dead zone control	○	345
	BINDA	BIN 16-bit data → Decimal ASCII conversion	○	347
	DBINDA	BIN 32-bit data → Decimal ASCII conversion	○	348
	DABIN	Decimal ASCII → BIN conversion	○	349
	DDABIN	Decimal ASCII → BIN32-bit data conversion	○	351
	LIMIT	BIN 16-bit data high and low limit control	○	353
	DLIMIT	BIN 32-bit data high and low limit control	○	354
	SCL	BIN 16-bit unit scale (coordinate data of each point)	○	355
	DSCL	BIN 32-bit unit scale (coordinate data of each point)	○	358
	DSCL2	BIN 32-bit unit scale (X/Y coordinate data)	○	365
	ZONE	BIN 16-bit data zone control	○	369
	DZONE	BIN 32-bit data zone control	○	370
Data block instruction	BK+	BIN 16-bit block data addition operation	○	372
	DBK+	BIN 32-bit block data addition operation	○	374
	BK-	BIN 16-bit block data subtraction operation	○	376
	DBK-	BIN 32-bit block data subtraction operation	○	378
	BKCMP=	BIN 16-bit block data comparison	○	380
	DBKCMP=	BIN 32-bit block data comparison	○	382
	BKCMP<>	BIN 16-bit block data comparison	○	384
	DBKCMP<>	BIN 32-bit block data comparison	○	386
	BKCMP>	BIN 16-bit block data comparison	○	388
	DBKCMP>	BIN 32-bit block data comparison	○	390
	BKCMP>=	BIN 16-bit block data comparison	○	392
	DBKCMP>=	BIN 32-bit block data comparison	○	394
	BKCMP<	BIN 16-bit block data comparison	○	396
	DBKCMP<	BIN 32-bit block data comparison	○	398
	BKCMP<=	BIN 16-bit block data comparison	○	400
	DBKCMP<=	BIN 32-bit block data comparison	○	402
Data table operation instruction	SFRD	Shift read	○	404
	POP	Read from the back of the data table	○	406
	SFWR	Shift write	○	408
	FINS	Data insertion of data sheet	○	411
	FDEL	Data deletion of data sheet	○	413
IO refresh instruction	REF	IO refresh	○	415
IO refresh instruction	REFF	Input refresh (with filter setting)	○	417
Timing measure instruction	DUTY	Clock pulse generation instruction	○	418
Random number instruction	RND	Random number instruction	○	420
Preferred instruction	DEXMN	Preferred instruction	○	421
High-speed pulse output instruction	ZRN	Origin return	○	426
	DZRN	Origin return	○	428
	DSZR	Origin return	○	428
	DDSZR	Origin return	○	428
	DVIT	16-bit data relative positioning	○	430
	DDVIT	32-bit data relative positioning	○	430
	DRVI	Relative positioning	○	432
	DDRVI	Relative positioning	○	432
	DRVA	Absolute positioning	○	434
	SCL2	BIN16-bit unit scale (X/Y coordinate data)	○	362
	DDRVA	Absolute positioning	○	434
	PLSR	Pulse output with acceleration and deceleration	○	436
	DPLSR	Pulse output with acceleration and deceleration	○	436
	PLSR2	Multi-speed positioning	○	438
	PLSV	Variable speed operation	○	444
	DPLSV	Variable speed operation	○	444
	PLSY	Pulse output	○	446
	DPLSY	Pulse output	○	446
	PWM	BIN 16-bit pulse output	○	448
	PWM	PWM perimeter mode	○	449
	G90G01	Absolute position line interpolation instruction	○	451
	G91G01	Relative position line interpolation instruction	○	453
	G90G02	Absolute position clockwise circular interpolation instruction	○	455
	G91G02	Relative position clockwise circular interpolation instruction	○	458
	G90G03	Absolute position counterclockwise circular interpolation instruction	○	461
	G91G03	Relative position counterclockwise circular interpolation instruction	○	464
	G90G02H	Absolute position clockwise circular helical interpolation instruction	○	467
	G91G02H	Relative position clockwise circular helical interpolation instruction	○	470
	G90G03H	Absolute position counterclockwise circular helical interpolation instruction	○	473
	G91G03H	Relative position counterclockwise circular helical interpolation instruction	○	476
Electronic cam	DEGEAR	Electronic gear/32 bit hand wheel instruction	○	490
	DECAM	32-bit electronic cam instruction	○	495
	ECAMCUT	Electronic cam table switching instruction	○	498
	ECAMTBX	Electronic cam table generation instructions	○	501
Communication instruction	PROTOCOL	Communication port protocol setting	○	547
	PORTPARA	Modbus serial port parameter setting	○	549
	STATION	Modbus station number setting	○	551
	RS	External communication instruction	○	553
	RS2	External communication instruction	○	557
	TO	Single word data writing from TO/PLC to the module (16-bit specification)	○	562
	DTO	Double word data writing from TO/PLC to the module (16-bit specification)	○	564
	FROM	Read single word data from the module (16-bit specification)	○	566
	DFROM	Read single word data from the module (32-bit specification)	○	568
PID control instruction	CCPID	CCPID calculation	○	606
	CCPID_SHT	CCPID_SHT calculation
	PID	PID calculation	○	603
	LAGCDL	Hysteresis temperature control instruction
	FPID	FPID calculation	○	607
	FPID	FPID calculation	○	607
	PRUN	Octal bit transmission (16-bit data)	○	611
	TRH	Conversion of wet and dry bulb temperature and humidity	○	613
	LEN	String length detection	○	625
	LEFT	Extract from the left side of the string	○	626
	RIGHT	Extract from the right side of the string	○	628
	MIDR	Any extraction from string	○	630
	$MOV	String transfer	○	632
	MIDW	Arbitrary replacement in string	○	634
	STR	BIN 16-bit data → string conversion	○	637
	DSTR	BIN 32-bit data → string conversion	○	639
	$+	Combination of strings	○	642
	INSTR	String search	○	644
	ASC	ASCII data input	○	646
Step ladder diagram instruction	STL/RET	Step ladder diagram instruction	○	648
Step ladder diagram instruction	IST	Initialization state	○	652
Ethernet instruction	SOCOPEN	Create socket link	○	670
	SOCCLOSE	Close socket link	○	672
	SOCSEND	Ethernet free-form communication sending	○	672
	SOCRECV	Ethernet free-form communication receiving	○	673
	SOCMTCP	Ethernet ModbusTCP communication	○	674

Application instruction (by alphabetical order)

Classification	Instruction	Function	LX5V	Reference page
A	LD	Normally open contact operation start instruction	○	29
	ABSD	BIN 16-bit data absolute method	○	202
	ADD	16-bit addition operation	○	29
	ALT	Bit device output inversion	○	210
	ANB	Ladder diagram block series connection instruction	○	37
	AND	Normally open contact series connection instruction	○	29
	AND<	Number less than comparison	○	316
	AND<=	Number less than or equal to comparison	○	316
	AND<>	Number unequal comparison	○	316
	AND=	Number equal comparison	○	316
	AND>	Number greater than comparison	○	316
	AND>=	Number greater than or equal to comparison	○	316
	ANDD<	Number less than comparison	○	318
	ANDD<=	Number less than or equal to comparison	○	318
	ANDD<>	Number unequal comparison	○	318
	ANDD=	Number equal comparison	○	318
	ANDD>	Number greater than comparison	○	318
	ANDD>=	Number greater than or equal to comparison	○	318
	ANDE<	Floating number less than comparison	○	320
	ANDE<=	Floating number less than or equal to comparison	○	320
	ANDE<>	Floating number unequal comparison	○	320
	ANDE=	Floating number equal comparison	○	320
	ANDE>	Floating number greater than comparison	○	320
	ANDE>=	Floating number greater than or equal to comparison	○	320
	ANDF	Falling edge pulse series connection instruction	○	33
	ANDP	Rising edge pulse series connection instruction	○	33
	ANDS<>	String number greater than or equal to comparison	○	322
	ANDS=	String number less than comparison	○	322
	ANI	Normally closed contact series connection instruction	○	29
	ANR	Alarm reset	○	164
	ANS	Alarm setting	○	162
	ARWS	Arrow switch	○	224
	ASC	ASCII data input	○	646
	ASCI	HEX code data → ASCII conversion	○	259
B	BAND	BIN 16-bit data dead zone control	○	344
	BCC	BIN16 and BIN8 bit data addition, subtraction and exclusive check	○	154
	BCD	BIN → BCD	○	246
	BIN	4-bit BCD → BIN	○	248
	BINDA	BIN 16-bit data → Decimal ASCII conversion	○	347
	BK-	BIN 16-bit block data subtraction operation	○	376
	BK+	BIN 16-bit block data addition operation	○	372
	BKCMP<	BIN 16-bit block data comparison	○	384
	BKCMP<=	BIN 16-bit block data comparison	○	400
	BKCMP<>	BIN 16-bit block data comparison	○	384
	BKCMP=	BIN 16-bit block data comparison	○	380
	BKCMP>	BIN 16-bit block data comparison	○	388
	BKCMP>=	BIN 16-bit block data comparison	○	392
	BMOV	Batch transmission	○	87
	BON	16-bit data bit judgement	○	165
	BREAK	Break cycle	○	62
	BTOW	Byte unit data merge	○	92
C	CALL	Subroutine call	○	53
	CCD	Check code	○	265
	CCPID	CCPID calculation	○	606
	CJ	Conditional jump	○	49
	CML	16-bit invert transmission	○	93
	CMP	16-bit data comparison output	○	95
	CRC	cyclic redundancy check instruction	○	197
D	DABIN	Decimal ASCII → BIN conversion	○	349
	DABSD	BIN 32-bit data absolute method	○	204
	DACOS	Single precision real number COS-1 operation	○	274
	DADD	32-bit addition operation	○	131
	DAND	3-bit data logic AND	○	151
	DASIN	Single precision real number SIN-1 operation	○	275
	DATAN	Single precision real number TAN-1 operation	○	276
	DBAND	BIN 32-bit data dead zone control	○	345
	DBIN	8-bit BCD → BIN	○	250
	DBINDA	BIN 32-bit data → Decimal ASCII conversion	○	348
	DBK-	BIN 32-bit block data subtraction operation	○	378
	DBK+	BIN 32-bit block data addition operation	○	374
	DBKCMP<	BIN 32-bit block data comparison	○	398
	DBKCMP<=	BIN 32-bit block data comparison	○	402
	DBKCMP<>	BIN 32-bit block data comparison	○	386
	DBKCMP=	BIN 32-bit block data comparison	○	382
	DBKCMP>	BIN 32-bit block data comparison	○	390
	DBKCMP>=	BIN 32-bit block data comparison	○	394
	DBON	32-bit data bit judgement	○	166
	DCML	32-bit invert transmission	○	94
	DCMP	32-bit data comparison output	○	DCMP
	DCOS	Single precision real number COS operation	○	277
	DCOSH	Single precision real number COSH operation	○	278
	DDABIN	Decimal ASCII → BIN32-bit data conversion	○	351
	DDEC	32-bit data decrement	○	144
	DDEG	Single precision real number radian → angle conversion	○	283
	DDIV	32-bit division operation	○	140
	DDRVA	Absolute positioning	○	434
	DDRVI	Relative positioning	○	432
	DDSZR	Origin return	○	428
	DDVIT	32-bit data relative positioning	○	430
	DEADD	Single precision real number addition operation	○	285
	DEBCD	Binary floating point → decimal floating point conversion	○	294
	DEBIN	Decimal floating point → binary floating point conversion	○	95
	DEC	16-bit data decrement	○	143
	DECAM	32-bit electronic cam instruction	○	495
	DECMP	Single precision real number comparison	○	298
	DECO	Decode	○	168
	DEDIV	Single precision real number division operation	○	291
	DEGEAR	Electronic gear/32 bit hand wheel instruction	○	490
	DEMOV	Single precision real data transmission	○	293
	DEMUL	Single precision real number multiplication operation	○	289
	DENEG	Single precision real number sign inversion	○	297
	DESQR	Single precision real square root	○	302
	DESTR	Single precision real number → string conversion	○	303
	DESUB	Single precision real number subtraction operation	○	287
	DEVAL	String → single precision real number conversion	○	308
	DEXMN	Preferred instruction	○	421
	DEXP	Single precision real number exponential operation	○	311
	DEZCP	Binary floating point bandwidth comparison	○	300
	DFLT	BIN integer → binary floating point number	○	254
	DFMOV	32-bit multicast	○	90
	DFROM	Read single word data from the module (32-bit specification)	○	568
	DGBIN	Gray code → BIN 32-bit data conversion	○	268
	DGRY	BIN 32-bit data → Gray code conversion	○	271
	DHKY	32 digit key input	○	233
	DHOUR	Hour measuring 32-bit	○	336
	DHSCR	High-speed comparison reset	○	81
	DHSCS	High-speed comparison set	○	79
	DHSZ	High-speed zone comparison	○	83
	DHTOS	32-bit data conversion of time data (hour, minute, second → second)	○	332
	DI	Interrupt prohibited	○	55
	DINC	32-bit data increment	○	142
	DINT	Single precision real number → signed BIN 32-bit data	○	313
DIS	4-bit separation of 16-bit data	○	192
DIV	16-bit division operation	○	139
DLIMIT	BIN 32-bit data high and low limit control	○	354
DLOG10	Single precision real number common logarithmic operation	○	314
DLOGE	Single precision real number natural logarithm operation	○	315
DMAX	BIN32 bit The maximum value of 32-bit data	○	158
DMEAN	32-bit data mean value	○	172
DMIN	BIN32 bit The minimum value of 32-bit data	○	287
DMOV	32-bit transmission	○	86
DMUL	32-bit multiplication operation	○	138
DNEG	32-bit complement	○	147
DOR	32-bit data logic OR	○	149
DPLSR	Pulse output with acceleration and deceleration	○	436
DPLSV	Variable speed operation	○	444
DPLSY	Pulse output	○	446
DPRUN	Octal digit transmission (32-bit data)	○	273
DRAD	Single precision real number conversion angle → radian conversion	○	284
DRCL	32-bit cycle shift left with carry	○	116
DRCR	32-bit cycle shift right with carry	○	111
DROL	32-bit cycle shift left	○	114
DROR	32-bit cycle shift right	○	107
DRVA	Absolute positioning	○	434
DRVI	Relative positioning	○	432
DSCL	BIN 32-bit unit scale (coordinate data of each point)	○	358
DSCL2	BIN 32-bit unit scale (X/Y coordinate data)	○	365
DSER	32-bit data search	○	208
DSFL	one word shift left of the n-bit data	○	128
DSFR	one word shift right of the n-bit data	○	125
DSIN	Single precision real number SIN operation	○	279
DSINH	Single precision real number SINH operation	○	280
DSORT2	32-bit data sorting	○	183
DSQR	32-bit square root	○	174
DSTOH	bit data conversion of time data (hour, minute, second → second)	○	339
DSTR	BIN 32-bit data → string conversion	○	639
DSUB	32-bit subtraction operation	○	135
DSUM	The ON bits of 32-bit data	○	170
DSW	Numeric key input	○	228
DSWAP	32-bit high and low byte swap	○	187
DSZR	Origin return	○	428
DTAN	Single precision real number TAN operation	○	281
DTANH	Single precision real number TANH operation	○	282
DTKY	Numeric key input	○	244
DTO	Double word data writing from TO/PLC to the module (16-bit specification)	○	564
DUTY	Clock pulse generation instruction	○	418
DVAL	Character string → BIN 32-bit data conversion	○	257
DVIT	16-bit data relative positioning	○	430
DWSUM	32-bit data sum value	○	176
DXCH	32-bit data exchange	○	99
DXOR	32-bit data logic exclusive OR	○	153
DZCP	32-bit data interval comparison	○	103
DZONE	BIN 32-bit data zone control	○	370
DZRN	Origin return	○	428
E	ECAMCUT	Electronic cam table switching instruction	○	498
	ECAMTBX	Electronic cam table generation instructions	○	501
	ENCO	Encode	○	167
	EI	Interrupt allowed	○	55
	END	Program end instruction	○	48
F	FDEL	Data deletion of data sheet	○	413
	FINS	Data insertion of data sheet	○	411
	FLT	BIN integer → binary floating point number	○	252
	FMOV	16-bit multicast	○	88
	FOR~NEXT	Cycle instruction	○	60
	FPID	FPID calculation	○	607
	FROM	Read single word data from the module (16-bit specification)	○	566
G	G90G01	Absolute position line interpolation instruction	○	451
	G90G02	Absolute position clockwise circular interpolation instruction	○	455
	G90G02H	Absolute position clockwise circular helical interpolation instruction	○	467
	G90G03	Absolute position counterclockwise circular interpolation instruction	○	461
	G90G03H	Absolute position counterclockwise circular helical interpolation instruction	○	473
	G91G01	Relative position line interpolation instruction	○	453
	G91G02	Relative position clockwise circular interpolation instruction	○	458
	G91G02H	Relative position clockwise circular helical interpolation instruction	○	470
	G91G03	Relative position counterclockwise circular interpolation instruction	○	464
	G91G03H	Relative position counterclockwise circular helical interpolation instruction	○	476
	GBIN	Gray code → BIN 16-bit data conversion	○	268
	GRY	BIN 16-bit data → Gray code conversion	○	270
H	HEX	ASCII → HEX code data conversion	○	262
	HKY	Hexadecimal numeric key input	○	230
	HOUR	Hour measuring 16-bit	○	334
	HTOS	16-bit data conversion of time data (hour, minute, second → second)	○	331
I	INC	16-bit data increment	○	141
	INCD	BIN 16-bit data relative method	○	212
	INSTR	String search	○	644
	INT	Single precision real number → signed BIN 16-bit data	○	312
	INV	Invert the result of the operation	○	38
L	IST	Initialization state	○	652
	LD<	Number less than comparison	○	15
	LD<=	Number less than or equal to comparison	○	15
	LD<>	Number unequal comparison	○	15
	LD=	Number equal comparison	○	29
	LD>	Number greater than comparison	○	29
	LD>=	Number greater than or equal to comparison	○	15
	LDD<	Number less than comparison	○	318
	LDD<=	Number less than or equal to comparison	○	318
	LDD<>	Number unequal comparison	○	318
	LDD=	Number equal comparison	○	318
	LDD>	Number greater than comparison	○	318
	LDD>=	Number greater than or equal to comparison	○	318
	LDE<	Floating number less than comparison	○	320
	LDE<=	Floating number less than or equal to comparison	○	320
	LDE<>	Floating number unequal comparison	○	320
	LDE=	Floating number equal comparison	○	320
	LDE>	Floating number greater than comparison	○	320
	LDE>=	Floating number greater than or equal to comparison	○	320
	LDF	Falling edge pulse operation start instruction	○	33
	LDI	Normally closed contact operation start instruction	○	29
	LDP	Rising edge pulse operation start instruction	○	33
	LDS<>	String number greater than comparison	○	322
	LDS=	String number equal comparison	○	322
	LEFT	Extract from the left side of the string	○	626
	LEN	String length detection	○	625
	LIMIT	BIN 16-bit data high and low limit control	○	353
M	MAX	BIN16 bit The maximum value of 16-bit data	○	158
	MC	Main control instruction	○	63
	MCR	Main control instruction	○	63
	MEAN	16-bit data mean value	○	171
	MEF	Pulse the result of the operation	○	40
	MEP	Pulse the result of the operation	○	40
	MIDR	Any extraction from string	○	630
	MIDW	Arbitrary replacement in string	○	634
	MIN	BIN16 bit The minimum value of 16-bit data	○	159
	MOV	16-bit transmission	○	85
	MPP	Operation result push, read, pop	○	38
	MPS	Operation result push, read, pop	○	38
	MRD	Operation result push, read, pop	○	38
	MTR	Matrix input	○	200
	MUL	16-bit multiplication operation	○	137
N	NEG	16-bit complement	○	145
O	OR	One normally open contact parallel connection instruction	○	29
	OR<	Number less than comparison	○	316
	OR<=	Number less than or equal to comparison	○	316
	OR<>	Number unequal comparison	○	316
	OR=	Number equal comparison	○	316
	OR>	Number greater than comparison	○	316
	OR>=	Number greater than or equal to comparison	○	316
	ORB	Ladder diagram block parallel connection instruction	○	37
	ORD<	Number less than comparison	○	318
	ORD<=	Number less than or equal to comparison	○	318
	ORD<>	Number unequal comparison	○	318
	ORD=	Number equal comparison	○	318
	ORD>	Number greater than comparison	○	318
	ORD>	Floating number greater than comparison	○	318
	ORD>=	Number greater than or equal to comparison	○	318
	ORE<	Floating number less than comparison	○	320
	ORE<=	Floating number less than or equal to comparison	○	320
	ORE<>	Floating number unequal comparison	○	320
	ORE=	Floating number equal comparison	○	320
	ORE>=	Floating number greater than or equal to comparison	○	320
	ORF	Falling edge pulse parallel connection instruction	○	33
	ORI	one normally closed contact parallel connection instruction	○	29
	ORP	Rising edge pulse parallel connection instruction	○	33
	ORS<>	String number unequal comparison	○	322
	ORS=	String number less than or equal to comparison	○	322
	OUT	Output instruction	○	41
	OUT C	Counter output	○	70
	OUT HSC	High-speed counter switch	○	77
	OUT LC	Long counter output	○	71
	OUT T	Timer output	○	70
P	PID	PID calculation	○	603
	PLF	Falling edge output	○	47
	PLS	Rising edge output	○	48
	PLSR	Pulse output with acceleration and deceleration	○	436
	PLSR2	Multi-speed positioning	○	438
	PLSV	Variable speed operation	○	444
	PLSY	Pulse output	○	446
	POP	Read from the back of the data table	○	406
	PORTPARA	Modbus serial port parameter setting	○	551
	PR	ASCII code printing	○	236
	PROTOCOL	Communication port protocol setting	○	547
	PRUN	Octal bit transmission (16-bit data)	○	611
	PWM	BIN 16-bit pulse output	○	448
	PWM	PWM perimeter mode	○	449
R	RAMP	Rotary table proximity control	○	214
	RCL	16-bit cycle shift left with carry	○	115
	RCR	16-bit cycle shift right with carry	○	109
	REF	IO refresh	○	415
	REFF	Input refresh (with filter setting)	○	417
	RIGHT	Extract from the right side of the string	○	628
	RND	Random number instruction	○	420
	ROL	16-bit cycle shift left	○	113
	ROR	16-bit cycle shift right	○	105
	ROTC	Rotary table proximity control	○	216
	RS	External communication instruction	○	553
	RS2	External communication instruction	○	557
	RST	Reset instruction	○	45
S	SCL	BIN 16-bit unit scale (coordinate data of each point)	○	355
	SCL2	BIN16-bit unit scale (X/Y coordinate data)	○	362
	SEGD	numeric key input	○	238
	SEGL	7SEG code hour and minute display	○	239
	SER	16-bit data search	○	206
	SET	Setting instruction	○	43
	SFL	n-bit shift left of the 16-bit data	○	126
	SFR	n-bit shift right of the 16-bit data	○	126
	SFRD	Shift read	○	404
	SFTL	n-bit shift left of the n-bit data	○	119
	SFTR	n-bit shift right of the n-bit data	○	117
	SFWR	Shift write	○	408
	SIMASK	Interrupt mask	○	59
	SMOV	Bit shift	○	91
	SOCCLOSE	Close socket link	○	672
	SOCMTCP	Ethernet ModbusTCP communication	○	674
	SOCOPEN	Create socket link	○	670
	SOCRECV	Ethernet free-form communication receiving	○	673
	SOCSEND	Ethernet free-form communication sending	○	672
	SORT	16-bit data sorting	○	177
	SORT2	16-bit data sorting	○	180
	SQR	16-bit square root	○	173
	STATION	Modbus station number setting	○	551
	STL/RET	Step ladder diagram instruction	○	648
	STMR	Special function timer	○	219
	STOH	16-bit data conversion of time data (hour, minute, second → second)	○	338
	STR	BIN 16-bit data → string conversion	○	STR
	SUB	16-bit subtraction operation	○	133
	SUM	The ON bits of 16-bit data	○	169
	SWAP	16-bit high and low byte swap	○	186
T	TADD	The addition of clock data	○	324
	TCMP	Clock data comparison	○	340
	TKY	Numeric key input	○	242
	TO	Single word data writing from TO/PLC to the module (16-bit specification)	○	562
	TRD	Clock data reading	○	328
	TRH	Conversion of wet and dry bulb temperature and humidity	○	613
	TSUB	The subtraction of clock data	○	326
	TTMR	Teaching timer	○	222
	TWR	Clock data writing	○	329
	TZCP	Clock data bandwidth comparison	○	342
V	UNI	4-bit combination of 16-bit data	○	193
V	VAL	Character string → BIN 16-bit data conversion	○	255
W	WAND	16-bit data logic AND	○	150
	WDT	Watchdog timer	○	67
	WOR	16-bit data logic OR	○	148
	WSFL	n-word shift left of the n-word data	○	122
	WSFR	n-word shift right of the n-word data	○	121
	WSUM	16-bit data sum value	○	175
	WTOB	Byte unit data separation	○	190
	WXOR	16-bit data logic exclusive OR	○	152
X	XCH	16-bit data exchange	○	97
Z	ZCP	16-bit data interval comparison	○	101
	ZONE	BIN 16-bit data zone control	○	369
	ZRN	Origin return	○	426
	ZRST	Data batch reset	○	194
	ZSET	Data batch set	○	196
	$+	Combination of strings	○	642
	$MOV	String transfer	○	632