Changes for page LX3V-4AD

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  • 6.3-图片1.png
  • 企业微信截图_16771315134574.png

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...	...	@@ -10,17 +10,93 @@
10	10	(% style="text-align:center" %)
11	11	[[image:LX3V-4AD_html_5159808b9e4fa86a.png||height="391" width="1000" class="img-thumbnail"]]
12	12
13		-1. Extension cable and connector
14		-1. COM LED: Light when communicating
15		-1. Power LED: Light when connect to 24V
16		-1. State LED: Light when normal condition
17		-1. Module name
18		-1. Analog signal output terminal
19		-1. Extension module interface
20		-1. DIN rail mounting slot
21		-1. DIN rail hook
	13	+1. (((
	14	+Extension cable and connector
	15	+)))
	16	+1. (((
	17	+COM LED: Light when communicating Error LED: Channel calibration indicators
	18	+)))
	19	+1. (((
	20	+Power LED: Light when connect to 24V
	21	+)))
	22	+1. (((
	23	+State LED: Light when normal condition
	24	+)))
	25	+1. (((
	26	+Link LED: Light when communicate with PLC
	27	+)))
	28	+1. (((
	29	+Module name
	30	+)))
	31	+1. (((
	32	+Extension module interface
	33	+)))
	34	+1. (((
	35	+DIN rail mounting slot
	36	+)))
	37	+1. (((
	38	+DIN rail hook
	39	+)))
	40	+1. (((
	41	+Holes for direct installation: 2 places (Φ4.5)
	42	+)))
22	22
23	23	(((
	45	+(% style="margin-left:auto; margin-right:auto" %)
	46	+|=**Name**|=**Description**|=**Light status**|=**Event status**
	47	+|(% rowspan="2" %)(((
	48	+COM LED
	49	+
	50	+
	51	+)))|(% rowspan="2" %)(((
	52	+Communication indicator for communication board and acquisition board
	53	+
	54	+
	55	+)))|Flashing|Data interacting
	56	+|Off|Data interaction error/stop/failure
	57	+|(% rowspan="2" %)(((
	58	+ERR LED
	59	+
	60	+
	61	+)))|(% rowspan="2" %)(((
	62	+Factory calibration LED
	63	+
	64	+
	65	+)))|Off|Factory calibrated
	66	+|Lighting|Factory uncalibrated
	67	+|(% rowspan="2" %)(((
	68	+24V LED
	69	+
	70	+
	71	+)))|(% rowspan="2" %)(((
	72	+Power indicator
	73	+
	74	+
	75	+)))|Off|24V power is abnormal.
	76	+|Lighting|24V power is normal.
	77	+|(% rowspan="3" %)(((
	78	+LINK LED
	79	+
	80	+
	81	+)))|(% rowspan="3" %)(((
	82	+Communication indicator for PLC and expansion module
	83	+
	84	+
	85	+)))|Flashing|Data interacting
	86	+|Off|Data interaction error/stop/failure
	87	+|Lighting|Software running abnormal or hardware failure
	88	+|(% rowspan="3" %)(((
	89	+AD LED
	90	+
	91	+
	92	+)))|(% rowspan="3" %)(((
	93	+4 channel indicators
	94	+
	95	+
	96	+)))|Flashing|Input voltage or current range exceed limit or channel unconnected
	97	+|Off|Channel closed
	98	+|Lighting|Input analog is in the normal range
	99	+
24	24	Please use crimp terminals as indicated on the graph.
25	25
26	26	The tightening torque should be applied 5 to 8 Kg.cm.
...	...	@@ -41,6 +41,10 @@
41	41	1. If there is excessive electrical noise, connect the FG frame ground terminal with the grounded terminal on the LX3V-4AD.
42	42	1. Connect the ground terminal on the LX3V-4AD unit with the grounded terminal on the main unit. Use class 3 grounding on the main unit, if available.
43	43
	120	+**Note: when connect a 4-20ma sensor(need +24V working voltage), the wiring is as below:**
	121	+
	122	+[[image:企业微信截图_16771315134574.png]]
	123	+
44	44	= **4 Installation** =
45	45	)))
46	46
...	...	@@ -62,29 +62,29 @@
62	62
63	63	**Analog Inputs**
64	64
65		-(% class="table-bordered" %)
66		-|=(% scope="row" style="width: 146px;" %) |=(% style="width: 455px;" %)**Voltage Input**|=(% style="width: 475px;" %)**Current input**
67		-|=(% style="width: 146px;" %)**Items**|(% colspan="2" style="width:930px" %)Either voltage or current input can be selected with your choice of input terminal. Up to four input points can be used at one time.
68		-|=(% style="width: 146px;" %)**Analog input range**|(% style="width:455px" %)(((
	145	+(% style="margin-left:auto; margin-right:auto" %)
	146	+|= |=**Voltage Input**|=**Current input**
	147	+|=**Items**|(% colspan="2" %)Either voltage or current input can be selected with your choice of input terminal. Up to four input points can be used at one time.
	148	+|=**Analog input range**|(((
69	69	DC -10V to +10V (input resistance: 200kΩ).
70	70
71	71	Warning: this unit may be damaged by input voltage in excess of ±15V
72		-)))|(% style="width:475px" %)(((
	152	+)))|(((
73	73	DC -20mA to +20mA (input resistance: 250Ω).
74	74
75	75	Warning: this unit may be damaged by input currents in excess of ±32mA.
76	76	)))
77		-|=(% style="width: 146px;" %)**Digital output**|(% colspan="2" style="width:930px" %)(((
	157	+|=**Digital output**|(% colspan="2" %)(((
78	78	12-bit conversion stored in 16-bit 2’s complement form
79	79
80		-Maximum value:+2047 Minimum value:-2048
	160	+Maximum value: +2047 Minimum value: -2048
81	81	)))
82		-|=(% style="width: 146px;" %)**Analog accuracy**|(% style="width:455px" %)±1% (for the range of -10V to +10V)|(% style="width:475px" %)±1% (for the range of -20mA to +20mA)
83		-|=(% style="width: 146px;" %)(((
	162	+|=**Analog accuracy**|±1% (for the range of -10V to +10V)|±1% (for the range of -20mA to +20mA)
	163	+|=(((
84	84	**Conversion**
85	85
86		-**speed**
87		-)))|(% colspan="2" style="width:930px" %)15ms/channel (Normal speed), 6ms/channel (High speed)
	166	+**time for each channel**
	167	+)))|(% colspan="2" %)Tconv ≤10ms (High-speed), 10ms≤Tconv≤20ms (Middle speed), Tconv>20ms (Low speed)
88	88
89	89	**Analog Inputs continued...**
90	90
...	...	@@ -109,57 +109,72 @@
109	109
110	110	**Allocation of buffer memories (BFM)**
111	111
112		-(% class="table-bordered" %)
113		-|=(% scope="row" style="width: 122px;" %)**BFM**|=(% colspan="9" style="width: 954px;" %)**Description**
114		-|=(% style="width: 122px;" %)*#0|(% colspan="9" style="width:954px" %)Channel initialization, default=H0000
115		-|=(% style="width: 122px;" %)*#1|(% style="width:242px" %)Channel 1|(% colspan="8" rowspan="4" style="width:712px" %)(((
	192	+(% style="margin-left:auto; margin-right:auto" %)
	193	+|=**BFM**|=(% colspan="9" %)**Description**
	194	+|*#0|(% colspan="9" %)Channel initialization, default=H0000
	195	+|*#1|Channel 1|(% colspan="8" rowspan="4" %)(((
116	116	Contains the number of samples (1 to 4096) to be used for an averaged result.
117	117
118	118	The default setting is 8-normal speed. High speed operation can be selected with a value of 1.
119	119	)))
120		-|=(% style="width: 122px;" %)*#2|(% style="width:242px" %)Channel 2
121		-|=(% style="width: 122px;" %)*#3|(% style="width:242px" %)Channel 3
122		-|=(% style="width: 122px;" %)*#4|(% style="width:242px" %)Channel 4
123		-|=(% style="width: 122px;" %)#5|(% style="width:242px" %)Channel 1|(% colspan="8" rowspan="4" style="width:712px" %)These buffer memories contain the averaged input values for the number of samples entered for the channel in buffer memories #1 to #4 respectively.
124		-|=(% style="width: 122px;" %)#6|(% style="width:242px" %)Channel 2
125		-|=(% style="width: 122px;" %)#7|(% style="width:242px" %)Channel 3
126		-|=(% style="width: 122px;" %)#8|(% style="width:242px" %)Channel 4
127		-|=(% style="width: 122px;" %)#9|(% style="width:242px" %)Channel 1|(% colspan="8" rowspan="4" style="width:712px" %)These buffer memories contain the present value currently being read by each input channel.
128		-|=(% style="width: 122px;" %)#10|(% style="width:242px" %)Channel 2
129		-|=(% style="width: 122px;" %)#11|(% style="width:242px" %)Channel 3
130		-|=(% style="width: 122px;" %)#12|(% style="width:242px" %)Channel 4
131		-|=(% style="width: 122px;" %)#13-#14|(% colspan="9" style="width:954px" %)Reserved
132		-|=(% rowspan="2" style="width: 122px;" %)#15|(% rowspan="2" style="width:242px" %)Selection of A/D conversion speed please refer to note 2|(% colspan="8" style="width:712px" %)When set to 0, a normal speed is selected of 15m/s.ch (default)
133		-|=(% colspan="8" style="width: 712px;" %)When set to 1, a high speed is selected of 6m/s.ch
134		-|=(% style="width: 122px;" %)#16-#19|(% colspan="9" style="width:954px" %)Reserved
135		-|=(% style="width: 122px;" %)*#20|(% colspan="9" style="width:954px" %)Reset to Defaults and Preset. Default = 0
136		-|=(% style="width: 122px;" %)*#21|(% colspan="9" style="width:954px" %)(((
	200	+|*#2|Channel 2
	201	+|*#3|Channel 3
	202	+|*#4|Channel 4
	203	+|#5|Channel 1|(% colspan="8" rowspan="4" %)These buffer memories contain the averaged input values for the number of samples entered for the channel in buffer memories #1 to #4 respectively.
	204	+|#6|Channel 2
	205	+|#7|Channel 3
	206	+|#8|Channel 4
	207	+|#9|Channel 1|(% colspan="8" rowspan="4" %)These buffer memories contain the present value currently being read by each input channel.
	208	+|#10|Channel 2
	209	+|#11|Channel 3
	210	+|#12|Channel 4
	211	+|#13-#14|(% colspan="9" %)Reserved
	212	+|(% rowspan="10" %)#15|(% rowspan="10" %)(((
	213	+Selection of A/D conversion speed
	214	+
	215	+Please refer to note 2
	216	+)))|(% colspan="4" %)Set value|(% colspan="4" %)(((
	217	+Conversion time
	218	+
	219	+(Unit: ms/channel)
	220	+)))
	221	+|(% colspan="4" %)0 (Default)|(% colspan="4" %)15
	222	+|(% colspan="4" %)1|(% colspan="4" %)6
	223	+|(% colspan="4" %)10|(% colspan="4" %)3
	224	+|(% colspan="4" %)11|(% colspan="4" %)4.5
	225	+|(% colspan="4" %)12|(% colspan="4" %)7
	226	+|(% colspan="4" %)13|(% colspan="4" %)12.5
	227	+|(% colspan="4" %)14|(% colspan="4" %)23.5
	228	+|(% colspan="4" %)15|(% colspan="4" %)45.5
	229	+|(% colspan="4" %)16|(% colspan="4" %)101
	230	+|#16-#19|(% colspan="9" %)Reserved
	231	+|*#20|(% colspan="9" %)Reset to Defaults and Preset. Default = 0
	232	+|*#21|(% colspan="9" %)(((
137	137	Offset, Gain Adjust Prohibit.
138	138
139	139	Default = (0, 1) Permit
140	140	)))
141		-|=(% rowspan="2" style="width: 122px;" %)*#22|(% rowspan="2" style="width:242px" %)Offset, Gain Adjust|(% style="width:74px" %)b7|(% style="width:80px" %)b6|(% style="width:84px" %)b5|(% style="width:94px" %)b4|(% style="width:100px" %)b3|(% style="width:107px" %)b2|(% style="width:120px" %)b1|b0
142		-|=(% style="width: 74px;" %)G4|(% style="width:80px" %)O4|(% style="width:84px" %)G3|(% style="width:94px" %)O3|(% style="width:100px" %)G2|(% style="width:107px" %)O2|(% style="width:120px" %)G1|O1
143		-|=(% style="width: 122px;" %)*#23|(% colspan="9" style="width:954px" %)Offset Value Default = 0
144		-|=(% style="width: 122px;" %)*#24|(% colspan="9" style="width:954px" %)Gain Value Default = 5,000
145		-|=(% style="width: 122px;" %)#25-#28|(% colspan="9" style="width:954px" %)Reserved
146		-|=(% style="width: 122px;" %)#29|(% colspan="9" style="width:954px" %)Error status
147		-|=(% style="width: 122px;" %)#30|(% colspan="9" style="width:954px" %)(((
	237	+|*#22|Offset, Gain Adjust|G4|04|G3|03|G2|01|G1|01
	238	+|*#23|(% colspan="9" %)Offset Value    Default = 0
	239	+|*#24|(% colspan="9" %)Gain Value      Default = 5,000
	240	+|#25-#28|(% colspan="9" %)Reserved
	241	+|#29|(% colspan="9" %)Error status
	242	+|#30|(% colspan="9" %)(((
148	148	Identification code K2010 (12-bit resolution)
149	149
150	150	Identification code K2011 (16-bit resolution)
151	151	)))
152		-|=(% style="width: 122px;" %)#31|(% colspan="9" style="width:954px" %)Hardware version
	247	+|#31|(% colspan="9" %)Hardware version
153	153
	249	+(% class="box infomessage" %)
	250	+(((
	251	+**✎Note: **
	252	+
154	154	* In buffer memory locations (BFM’s) marked with an “*” data can be written from the PC using the TO command.
155	155	* For buffer memories (BFM’s) without “*”mark, data can be read to the PC using the FROM command.
156	156	* Before reading from the analog special function block, ensure these settings have been sent to the analog special function block. Otherwise, the previous values held in the analog block will be used.
157	157	* Offset (intercept): The analog input value when the digital output becomes 0.
158	158	* Gain (slope): The analog input value when the digital output becomes +1000.
159		-
160		-(% class="box infomessage" %)
161		-(((
162		-**✎Note: **
163	163	)))
164	164
165	165	**Channel Selection**
...	...	@@ -184,14 +184,15 @@
184	184
185	185	**Analog to Digital Conversion Speed Change**
186	186
187		-By writing 0 or 1 into BFM #15 of the LX3V-4AD, the speed at which A/D conversion is performed can be changed.
	282	+By writing 0, 1 or decimal numbers between 10-16 into BFM#15 of the LX3V-4AD, the time at which A/D conversion is performed can be changed.
188	188
189		-However the following points should be noted: To maintain a high speed conversion rate, use the FROM/TO commands as seldom as possible.
	284	+However, the following points should be noted:
190	190
191		-**✎Note: **
	286	+1. To maintain a high-speed conversion, please use the FROM/TO commands as seldom as possible.
	287	+1. When a conversion speed change occurs, BFM #1-#4 are set to their default values immediately after the change. Please be careful if an A/D time conversion will be part of the normal program execution.
	288	+1. High-speed time conversion is usually used with BFM#1-#4.
	289	+1. BFM#15 is configurated with the corresponding conversion time of 10-16, only supported by software version 20000 or above.
192	192
193		-* When a conversion speed change is made, BFM #1-#4 are set to their default values immediately after the change. This is regardless of the values they held originally. Bear this in mind if a speed change will be made as part of the normal program execution.
194		-
195	195	**Adjusting Gain and Offset values**
196	196
197	197	**Formula for Gain/Offset: Digital output= (Analog input-Offset)*Constant/ (Gain-Offset)**
...	...	@@ -199,7 +199,15 @@
199	199	* When buffer memory BFM #20 is activated by setting it to K1, all settings within the analog special function block are reset to their default settings. This is a very quick method to erase any undesired gain and offset adjustments.
200	200	* If (b1, b0) of BFM #21 is set to (1, 0), gain and offset adjustments are prohibited to prevent inadvertent changes by the operator. In order to adjust the gain and offset values, bits (b1, b0) must be set to (0, 1). The default is (0, 1).
201	201	* Gain and offset values of BFM #23 and #24 are sent to non-volatile memory gain and offset registers of the specified input channels. Input channels to be adjusted are specified by the appropriate G-O (gain-offset) bits of BFM #22.
	298	+* (((
	299	+Example:
202	202
	301	+If bits G1 and O1 are set to 1, input channel 1 will be adjusted when BFM #22 is written to by a TO instruction.
	302	+)))
	303	+* Channels can be adjusted individually or together with the same gain and offset values.
	304	+* Gain and offset values in BFM #23 #24 are in units of mV or µA. Due to the resolution of the unit the actual response will be in steps of 5mV or 20µA.
	305	+* When gain is less than or equal to offset, error will be adjusted. Gain and offset will not change. Error status will be given at BFM#29 b1. B4-b7 will give a specific channel offset/gain error.
	306	+
203	203	Example:
204	204
205	205	If bits G1 and O1 are set to 1, input channel 1 will be adjusted when BFM #22 is written to by a TO instruction.
...	...	@@ -209,17 +209,21 @@
209	209
210	210	**Status Information BFM #29**
211	211
212		-(% class="table-bordered" %)
213		-|=(% scope="row" style="width: 209px;" %)**Bit devices of BFM #29**|=(% style="width: 564px;" %)**ON**|=(% style="width: 303px;" %)**OFF**
214		-|=(% style="width: 209px;" %)b0: Error|(% style="width:564px" %)When any of b1 to b4 is ON. If any of b2 to b4 is ON, A/D conversion of all the channels is stopped|(% style="width:303px" %)No error
215		-|=(% style="width: 209px;" %)b1: Offset/gain error|(% style="width:564px" %)Offset/Gain data in EEPROM is corrupted or adjustment error.|(% style="width:303px" %)Offset/Gain data normal
216		-|=(% style="width: 209px;" %)b2: Power source abnormality|(% style="width:564px" %)24V DC power supply failure|(% style="width:303px" %)Power supply normal
217		-|=(% style="width: 209px;" %)b3: Hardware error|(% style="width:564px" %)A/D converter or other hardware failure|(% style="width:303px" %)Hardware normal
218		-|=(% style="width: 209px;" %)b10: Digital range error|(% style="width:564px" %)Digital output value is less than -2048 or more than +2047|(% style="width:303px" %)Averaging is normal. (between 1 and 4096)
219		-|=(% style="width: 209px;" %)b11: Averaging error|(% style="width:564px" %)Number of averaging samples is 4097 or more or 0 or less (default of 8 will be used)|(% style="width:303px" %)Averaging is normal. (between 1 and 4096)
220		-|=(% style="width: 209px;" %)b12: Adjust prohibit|(% style="width:564px" %)Prohibit-(b1, b0) of BFM #21 is set to (1, 0)|(% style="width:303px" %)Permit-(b1, b0) of BFM #21 is set to (0,1)
	316	+(% style="margin-left:auto; margin-right:auto" %)
	317	+|=**Bit devices of BFM #29**|=**ON**|=**OFF**
	318	+|b0: Error|When any of b1 to b4 is ON. If any of b2 to b4 is ON, A/D conversion of all the channels is stopped|No error
	319	+|b1: Offset/gain error|Offset/Gain data in EEPROM is corrupted or adjustment error.|Offset/Gain data normal
	320	+|b2: Power source abnormality|24V DC power supply failure|Power supply normal
	321	+|b3: Hardware error|A/D converter or other hardware failure|Hardware normal
	322	+|b4: Channel 1 offset/gain error|(% rowspan="4" %)When channel offset/gain error is modified, the corresponding position is ON.|(% rowspan="4" %)Offset/Gain adjustment normal
	323	+|b5: Channel 2 offset/gain error
	324	+|b6: Channel 3 offset/gain error
	325	+|b7: Channel 4 offset/gain error
	326	+|b10: Digital range error|Digital output value is less than -2048 or more than +2047|Averaging is normal. (Between 1 and 4096)
	327	+|b11: Averaging error|Number of averaging samples is 4097 or more or 0 or less (default of 8 will be used)|Averaging is normal. (Between 1 and 4096)
	328	+|b12: Adjust prohibit|Prohibit-(b1, b0) of BFM #21 is set to (1, 0)|Permit-(b1, b0) of BFM #21 is set to (0,1)
221	221
222		-**✎Note: **b4 to b7, b9 and b13 to b15 are undefined.
	330	+**✎Note: **b8, b9 and b13 to b15 are undefined.
223	223
224	224	**Identification Code BFM #30**
225	225
...	...	@@ -254,7 +254,7 @@
254	254
255	255	Offset and gain can be set independently or together. Reasonable offset ranges are -5 to +5V or -20mA to 20mA, and gain values 1V to 15V or 4mA to 32mA. Gain and offset can be adjusted by software in the LX3V main unit (please refer to program example 2).
256	256
257		-* Bit device’s b1, b2 of the gain/offset BFM #21 should be set to 0, 1 to allow adjustment.
	365	+* Bit device’s b1, b0 of the gain/offset BFM #21 should be set to 0, 1 to allow adjustment.
258	258	* Once adjustment is complete these bit devices should be set to 1, 0 to prohibit any further changes.
259	259	* Channel initialization (BFM #0) should be set to the nearest range, i. e. voltage/current etc.
260	260
...	...	@@ -262,19 +262,19 @@
262	262
263	263	**Basic program**
264	264
265		-In the following example channels CH1 and CH2 are used as voltage inputs. The LX3V-4AD block is connected at the position of special function block No.0. Averaging is set at 4 and data registers D0 and D1 of the PC receive the averaged digital data.
	373	+In the following example channels CH1 and CH2 are used as voltage inputs. The LX3V-4AD block is connected at the position of special function block No.0. Averaging is set at 4 and data registers D0 and D1 of the PC receive the averaged digital data. The FROM code for the special function block at position “0" is read from BFM #30 of that block and stored at D4 in the main unit. CMP is compared to check the block is a LX3V-4AD, if OK M1 is turned ON.
266	266
267		-(% style="text-align:center" %)
268		-[[image:LX3V-4AD_html_e3a9b9608260f138.png||height="297" width="600" class="img-thumbnail"]]
	375	+[[image:LX3V-4AD_html_e3a9b9608260f138.png||height="297" style="float:left" width="600" class="img-thumbnail"]]
269	269
270	270	**✎Note: **
271	271
272		-1. The FROM code for the special function block at position “0" is read from BFM #30 of that block and stored at D4 in the main unit. CMP is compared to check the block is a LX3V-4AD, if OK M1 is turned ON.
273	273	1. TO code: The analog input channels (CH1, CH2) are setup by writing H3300 to BFM #0 of the LX3V-4AD
274	274	1. The number of averaged samples for CH1 and CH2 is set to 4 by writing 4 to BFM #1 and #2 respectively.
275	275	1. The operational status of the LX3V-4AD is read from BFM #29 and output as bit devices at the LX3V main unit. If there are no errors in the operation of the LX3V-4AD, then the averaged data BFM’s are read.
276	276	1. In the case of this example BFM #5 and #6 are read into the LX3V main unit and stored at D0 and D1. These devices contain the averaged data for CH1 and CH2 respectively.
277	277
	384	+
	385	+
278	278	**Using gain and offset in a program**
279	279
280	280	The gain and offset of the LX3V-4AD can be adjusted using push-button switches on the input terminal of the PC. It can also be adjusted using software settings sent from the PC.
...	...	@@ -303,8 +303,18 @@
303	303	Adjustment ends.
304	304
305	305	(K2)-> BFM#21. BFM#21 gain/offset adjust prohibit
	414	+
	415	+**High-speed conversion by changing A/D conversion time in a program**
	416	+
	417	+[[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]][[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]][[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]]**[[image:6.3-图片1.png]]**
306	306	)))
307	307
	420	+Writing K10 to BFM#15 and set conversion time of all channels as 3ms.
	421	+
	422	+Writing 1 to BFM#1 and set Channel 1 sample count to 1 to Channel 1 high-speed conversion.
	423	+
	424	+= =
	425	+
308	308	= **7 Diagnostics** =
309	309
310	310	**Preliminary checks**

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