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Version 6.1 by Jim on 2022/06/14 15:07
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1 = **3.1 Basic difference between 5S and 5V** =
2
3 |Functions|5V|5S|3V
4 |Running Mode|(% colspan="3" %)Cyclic scan /Interrupt
5 |Power supply|(% colspan="3" %)A：AC 220V；D：DC 24V
6 |Output type|MT：Transistor|MT：Transistor；MR：Relay|MT：Transistor；MR：Relay
7 |I/O|1212；1412；1616；2416；2424；3624；|0806；1208；1212；1412；
8 1616；2416；2424；3624；|0806；1208；1212；1412；
9 1616；2416；2424；3624；
10 |Programming|(% colspan="3" %)Ladder
11 |Type of instruction| | |
12 |Execute Time|Basic 0.01-0.03μs|Basic 0.03-0.08μs|Basic 0.06μs/Applied instruction:1-10us
13 |Program Capacity|(% colspan="2" %)512KB|16k
14 |High Speed Pulse Output|≤1412MT and smaller: 4*200KHz；
15 ≥1616MT and bigger:  8*200KHz。|MT/MR2H: 2* 200KHz；
16 MT4H: 4* 200KHz。|MT/2H: 2*100KHZ, or 4H: 4*100, single: 200kHZ
17 |High speed counter Interrupt|(% colspan="2" %)100 channels|21channels
18 |Timer Interrupt|(% colspan="2" %)100 channels，Support 0.1ms Interrupt|95 channels
19 |X Interrupt|X0-X7 Rising & Falling|X0-X5 Rising & Falling|X0-X5 Rising & Falling
20 |**High speed counter Single Phase**|**≤1412 and smaller: 4*150KHz
21 ≥1616 and bigger: 8*150KHz**|**≤1412 and smaller: 2*150KHz；4*10KHz
22 ≥1616 and bigger: 6*150KHz**|**2*200KHz; 4*10KHz**
23 |**High speed counter AB phase**|**≤1412 and smaller: 4*100KHz
24 ≥1616 and bigger: 8*100KHz**|**≤1412 and smaller: 1*100KHz+2*10KHz
25 ≥1616 and bigger: 3*100KHz**|**2*100KHz**
26 |Storage Type|(% colspan="3" %)FLASH
27 |Serial Communication|(((
28 COM1: RS422、RS485；COM2: RS485
29 )))|1208 and smaller: COM1: RS422；COM2: RS485；
30 1212 and bigger: COM1: RS422、RS485；COM2:RS485|1208 and smaller: COM1: RS422；COM2: RS485；
31 1212 and bigger: COM1: RS422、RS485；COM2: RS485
32 |BD board support|yes|yes|yes
33 |Communication BD board|(% colspan="2" %)inbuilt ethernet port series, RS485 BD board in developing |RS485 BD support, 3vp supports ethernet bd board
34 |Expansion Module|(% colspan="2" %)yes √ (1212 and bigger can support)|yes √ (1212 and bigger can support)
35 |Electronic CAM|√（2 sheets for switch)|√（2 sheets for switch）|N/A
36 |S-type CAM|√|√|N/A
37 |N：N Comm|√|√|N/A
38 |Linear Interpolation|√|√|N/A
39 |Circular Interpolation|√|√|N/A
40 |sub-rotine|√|√|N/A
41 | | | |
42
43 = **3.2 Software interface difference between 5S and 5V** =
44
45 == **3.2.1 High speed counter configuration** ==
46
47 **5V as below**
48
49 (% style="text-align:center" %)
50 [[image:1647833350904-233.png||height="377" width="900" class="img-thumbnail"]]
51
52 **5S is as below**
53
54 (% style="text-align:center" %)
55 [[image:1647833437165-319.png||height="376" width="900" class="img-thumbnail"]]
56
57 **More detail information,please check the product catalog**
58
59 = **1.** **Functions that 3V has but 5V does not** =
60
61 == **1.1 BD board** ==
62
63 LX5V does not support RS485 BD
64
65 LX5V does not support Ethernet BD
66
67 LX5V does not support CAN BD
68
69 == **1.2 Analog BD board expansion address** ==
70
71 Provides the function of analog board BD to modify parameters such as filtering. For specific functions, please refer to the BD board manual.
72
73 == **1.3 PLDID** ==
74
75 Program label function, when the label of the program corresponds to the label of the PLC, the ladder diagram can be uploaded and downloaded. Clearing the memory does not clear this tag either. It is mainly to limit the ladder diagram used by PLC.
76
77 == **1.4 Instructions** ==
78
79 (1) NOP instruction (null instruction)
80
81 (2) TRAN instruction (SFC transfer begins)
82
83 (3) FEND instruction (main program ends)
84
85 (4) IRET instruction (interrupt return)
86
87 (5) SRET instruction (subroutine return)
88
89 (6) SPD instruction
90
91 (7) DRVI2 instruction
92
93 (8) PTO/DPTO instruction(envelope pulse command)
94
95 (9) DABS instruction
96
97 (10) RSLIST instruction
98
99 (11) CPAVL instruction（communication BD configuration）
100
101 == **1.5 Unsupported special register function (M8000, D8000)** ==
102
103 === **1.5.1 Clock related** ===
104
105 Clock function not supported by LX5V
106
107 (% class="table-bordered" %)
108 |M8014|Oscillation clock with 1 minute clock period
109 |M8015|Clock stop and preset
110 |M8016|Stop time to read the display
111 |M8017|±30 seconds correction
112 |M8018|install and examine
113 |M8019|Real-time clock (RTC) error
114
115 === **1.5.2 High-speed counter ring counting function** ===
116
117 (% class="table-bordered" %)
118 |M8099|High-speed ring counter count start
119 |M8099|Ring count configuration
120
121 === **1.5.3 X0~~X5 pulse capture function** ===
122
123 (% class="table-bordered" %)
124 |M8170|X000 pulse capture
125 |M8171|X001 pulse capture
126 |M8172|X002 pulse capture
127 |M8173|X003 pulse capture
128 |M8174|X004 pulse capture
129 |M8175|X005 pulse capture
130
131 = **2. 5V function under development** =
132
133 N:N communication protocol
134
135 Interpolation instructions (G90G01, G90G02, G90G03, G91G01, G91G02, G91G03)
136
137 = **3. 3V and 5V incompatible functions (These can be automatically converted in the future)** =
138
139 == **3.1 General register** ==
140
141 (% class="table-bordered" %)
142 |**register**|**LX3V**|**LX5V**|**Remarks**
143 |Input|X0~~X377|X0~~X1777|
144 |Output|Y0~~Y377|Y0~~Y1777|
145 |Auxiliary|M0~~M3071|M0~~M7999|
146 |Status|S0~~S999|S0~~S4095|
147 |Timer|T0~~T255|T0~~T511|
148 |counter|C0~~C199|C0~~C255|
149 |Double word counter|C200~~C219|LC0~~LC99|Non-power-down save
150 |Double word counter|C220~~C234|LC100~~LC255|Power-down save
151 |High-speed counter|C235~~C255|HSC0~~HSC7|Check the high-speed input function
152 |Data Register|D0~~D7999|D0~~D7999 (R0~~R29999)|
153 |Pointer P|P0~~P127|P0~~P4095|
154 |Instruction I|I0~~I8xx|None|
155 |constant|K, H, E|K, H, E|
156
157 **Incompatible part**
158
159 ~1. T250~~T255 of LX3V are 100ms timers, while T250~~T255 of LX5V are 10ms timer.
160
161 2. C200~~C234 of LX3V are double word counters, LX5V is changed to single word, and LC0~~LC255 are added as double word counters.
162
163 3. LX3V's high-speed counters C235~~C255 are no longer used. In LX5V, the high-speed counter type is configured through the configuration table, and HSC0~~HSC7 is selected as the high-speed input counter according to the channel. See the high-speed input function for details.
164
165 4. CJ instruction uses pointer P63 to jump directly to END instruction in 3V, but P63 of LX5V is a normal label.
166
167 5. Pointer I is cancelled in LX5V, please check the programming mode for details.
168
169 == **3.2 Programming method** ==
170
171 === **3.2.1 Subroutine (For details, please refer to LX5V Programming Manual Chapter 1.4-Subroutine Branch)** ===
172
173 **Use of LX3V subroutines**
174 [[image:1652684087594-147.png]]
175
176 (% id="cke_bm_21076S" style="display:none" %)** **(%%)Use of LX5V subroutines
177
178 Add new subroutine: project management -> subroutine -> right click -> new
179
180 [[image:1652684473552-267.png]]
181
182 Subroutine can be directly used in the main program by calling its name.
183
184 [[image:1652684829740-769.png]]
185
186 === **3.2.2 Interrupt (For details, please refer to LX5V Programming Manual Chapter 1.4-Branch)** ===
187
188 **LX3V interrupt**
189
190 The interrupt program is under FEND and returns with IRET. The meaning of the specific interrupt is distinguished by the pointer I number.(Refer to EI/DI instruction in 3V)
191
192 The 1ms interrupt program of LX3V is as follows:
193
194 [[image:1652685542135-419.png]]
195
196 **LX5V interrupt**
197
198 Add new interrupt: Project Management -> program->Interrupt -> New
199
200 [[image:1652685665041-340.png]]
201
202 Interrupt configuration: select interrupt mode
203
204 [[image:1652685809566-630.png]]
205
206 === **3.2.3 Instructions** ===
207
208 **OUT command**
209
210 Double word counter[[image:file:///C:\Users\ANNAXU~~1\AppData\Local\Temp\ksohtml14432\wps28.png]]
211
212 LX3V: OUT C200 KXXX
213
214 LX5V: OUT LC0 KXXX
215
216 The C200~~C219 of LX3V are converted to LC0~~LC19 of LX5V (Un-power-down save).
217
218 The OUT C220~~C234 of LX3V is converted to OUT LC100~~LC114 of LX5V (Power-down save).
219
220 **CALL instruction**
221
222 LX3V: OUT C200 PXXX
223
224 LX5V: OUT LC0 subroutine name(See LX5V programming manual for details)
225
226 **CJ instruction**
227
228 LX5V does not support CJ P63 to jump directly to the END instruction.
229
230 LX5V does not support CJ instructions to jump into subroutines and interrupts.
231
232 **DI, EI instructions**
233
234 There is no need to connect the contact before the DI instruction of LX3V.
235
236 [[image:1652687225743-267.png]]
237
238 The contact must be connected before the DI instruction of LX5V.
239
240 [[image:1652687930224-987.png]]
241
242 **DHSCS instruction**
243
244 LX3V: calls interrupt using IXX
245
246 [[image:1652688357931-327.png]]
247
248 LX5V: calls interrupts by using the interrupt program name
249
250 [[image:1652688536392-339.png]]
251
252 **CPAVL instruction**
253
254 CPVAL is used to configure communication BD boards in 3V. LX5V does not currently support it.
255
256 CPVAL is used to switch electronic cam table in LX3V. LX5V uses ECAMCUT instruction(Refer to Chapter 9.1 of LX5V Programming Manual for details).
257
258 **TRH instruction**
259
260 LX3V: input parameters are floating
261
262 LX5V: input parameters are integer
263
264 **ASC instruction**
265
266 LX3V: input strings don't need double quotes
267
268 [[image:1652689598958-799.png]]
269
270 LX5V: input strings need double quotes
271
272 [[image:1652689626279-240.png]]
273
274 = **4. High-speed input function** =
275
276 == **4.1 Use on LX3V** ==
277
278 Find the high-speed input counter you need to use according to the following table:
279
280 [[image:1652689864332-317.png]]
281
282 Through special registers, configure the functions such as frequency multiplication and counting direction.
283
284 Use the OUT instruction to start the high-speed counter counting.
285
286 [[image:1652690126303-800.png]]
287
288 == **4.2 Use on LX5V** ==
289
290 According to channel, select the HSC register to use:
291
292 [[image:1652692297496-626.png]]
293
294 Configure the high-speed counter mode through the host computer configuration table：
295
296 [[image:1652692281566-353.png]]
297
298 Use the OUT instruction to start the high-speed counter counting.
299
300 [[image:1652692388207-617.png]]
301
302 == **4.3 Difference between high-speed counters on LX5V and LX3V** ==
303
304 LX3V updates the count value when the OUT instruction is executed, which is affected by the scan cycle.
305
306
307 LX5V is updated in the 100us interrupt, not affected by the scan cycle, and provides the REF instruction to refresh the current high-speed counter value immediately.
308
309 LX5V single-phase high-speed counter supports filtering function, configurable 0~~17us.
310
311 LX5V high-speed input counter will update the input frequency in the special soft element (SD) every 100us.
312
313 = **5. High-speed output function** =
314
315 **High-speed pulse commands are the same in the use of commands.**
316
317 (% class="table-bordered" %)
318 | |LX3V|LX5V
319 |DRVI|√|√
320 |DRVA|√|√
321 |PLSR|√|√
322 |PLSV|√|√
323 |PLSY|√|√
324 |DVIT|√|√
325 |ZRN|√|√
326 |PLSR2|√|√
327
328 **High-speed pulse command difference.**
329
330 PLSR2 instruction parameter address is different
331
332 **Special device change**
333
334 ~1. LX3V has multiple high-speed pulse devices that are shared by multiple axes, while LX5V is separated. Therefore, when converting the program, this type of special address needs to be assigned to all axes together. For example, D8148 of 3V is the acceleration and deceleration time of 4 axes Y0~~Y3, then in LX5V, Y0 acceleration time SD902, deceleration time SD962 and other axis acceleration and deceleration time need to be set to the value of D8148.
335
336 2. Comparison of bit devices
337
338 (% class="table-bordered" %)
339 |**3V**|**Description**|**5V**|**Description**
340 |M8145|Y000 pulse output stop|SM898|Y000 pulse output stop
341 |M8146|Y001 Pulse output stop|SM958|Y001 Pulse output stop
342 |M8152|Y002 pulse output stop|SM1018|Y002 pulse output stop
343 |M8153|Y003 Pulse output stop|SM1078|Y003 Pulse output stop
344 |M8147|Y000 monitoring during pulse output|SM880|Y000 monitoring during pulse output
345 |M8148|Y001 Monitoring during pulse output|SM940|Y001 Monitoring during pulse output
346 |M8149|Y002 Monitoring during pulse output|SM1000|Y002 Monitoring during pulse output
347 |M8150|Y003 Monitoring during pulse output|SM1060|Y003 Monitoring during pulse output
348 |(% rowspan="4" %)(((
349
350
351
352 M8029
353 )))|(% rowspan="4" %)(((
354
355
356 Some instructions (PLSR, etc.) instruction execution completed (Y0-Y3)
357 )))|SM882|Y0 pulse sending completed
358 |SM942|Y1 pulse sending completed
359 |SM1002|Y2 pulse transmission completed
360 |SM1062|Y3 pulse transmission completed
361 |M8134|Y0's thousandth control bit|SM897|Y0's thousandth control bit
362 |M8135|(((
363 The acceleration and deceleration time between each axis of Y1's thousandth control position positioning command is separated
364 )))|(((
365 SM957
366 )))|Y1 Perimeter control bit
367 |M8136|Y2 Perimeter control bit|SM1017|Y2 Perimeter control bit
368 |M8137|Y3 Perimeter control bit|SM1077|Y3 Perimeter control bit
369
370 3. Comparison of word devices
371
372 (% class="table-bordered" %)
373 |**3V**|**Description**|**5V**|**Description**
374 |D8104|Y0 acceleration and deceleration time (open M8135)|SD902/SD962|Y0 acceleration/deceleration time
375 |D8105|Y1 acceleration and deceleration time (open M8135)|SD1022/SD1082|Y1 acceleration/deceleration time
376 |D8106|Y2 acceleration and deceleration time (open M8135)|SD1142/SD1202|Y2 acceleration/deceleration time
377 |D8107|Y3 acceleration and deceleration time (open M8135)|SD1262/SD1322|Y3 acceleration/deceleration time
378 |D8140|Y000 Current position low|SD880|Y000 Current position low
379 |D8141|Y000 current position high|SD881|Y000 current position high
380 |D8142|Y001 Current position low|SD940|Y001 Current position low
381 |D8143|Y001 Current position high|SD941|Y001 Current position high
382 |D8150|Y002 current position low|SD1000|Y002 current position low
383 |D8151|Y002 current position high|SD1001|Y002 current position high
384 |D8152|Y003 Current position low|SD1060|Y003 Current position low
385 |D8153|Y003 Current position high|SD1061|Y003 Current position high
386 |(% rowspan="4" %)(((
387
388
389
390 D8145
391 )))|(% rowspan="4" %)(((
392
393
394
395 Y0-Y3 Paranoid speed (single word)
396 )))|SD900, SD901|Y0 Paranoid speed (double word)
397 |SD960, SD961|Y1 Paranoid speed (double word)
398 |SD1020, SD1021|Y2 Paranoid speed (double word)
399 |SD1080, SD1081|Y3 Paranoid speed (double word)
400 |(% rowspan="8" %)(((
401
402
403
404
405
406 D8146,D8147
407 )))|(% rowspan="8" %)(((
408
409
410
411
412
413 Y0-Y3 maximum frequency (double word)
414 )))|SD898|Y0 Maximum speed low
415 |SD899|Y0 Highest speed
416 |SD958|Y1 Maximum speed low
417 |SD959|Y1 Highest speed
418 |SD1018|Y2 Maximum speed low
419 |SD1019|Y2 Highest speed
420 |SD1078|Y3 Maximum speed low
421 |SD1079|Y3 Highest speed
422 |(% rowspan="4" %)(((
423
424
425
426 D8148
427 )))|(% rowspan="4" %)(((
428
429
430 4-axis acceleration/deceleration time (when M8135 is not turned on)
431 )))|SD902/SD962|Y0 acceleration/deceleration time
432 |SD1022/SD1082|Y1 acceleration/deceleration time
433 |SD1142/SD1202|Y2 acceleration/deceleration time
434 |SD1262/SD1322|Y3 acceleration/deceleration time
435
436 4. New features of high-speed pulse instructions on LX5V
437
438 ①Support lower frequency output
439
440 3V: 10hz-200KHZ 5V: 1HZ-200K
441
442 ②Support a larger range of acceleration/deceleration time, separate acceleration/deceleration
443
444 3V: 50ms-5000ms 5V: 15ms-32000ms
445
446 ③Support to directly set the start frequency
447
448 ④Support to modify the pulse frequency during operation
449
450 ⑤Support to modify the pulse position (number) during operation
451
452 ⑥Support direction delay (first output the direction and then delay and then output the pulse)
453
454 ⑦Support positive and negative limit
455
456 ⑧Provide different stopping methods (deceleration to stop or immediate stop)
457
458 ⑨Support direction reversal (can set the forward direction to low level)
459
460 = **6. Communication function** =
461
462 **~1. Communication parameter configuration**
463
464 There is a difference in the serial port parameter settings, mainly in the start bit of STX and ETX of the custom protocol. 3V is B8 B9 and 5V is B10 B11. The main reason is that 5V increases the baud rate of 921600.
465
466 **2. Differences in protocol settings**
467
468 3V settings:
469
470 (% class="table-bordered" %)
471 |**protocol**|**D8126 value setting**
472 |RS instruction (custom protocol)|00H
473 |HMI monitoring protocol (PLC protocol)|01H
474 |MODBUS-RTU slave|02H
475 |MODBUS-ASCII slave|03H
476 |N:N network communication protocol slave|04H
477 |RS instruction (custom protocol)|10H
478 |MODBUS-RTU master station|20H
479 |MODBUS-ASCII master station|30H
480 |N:N network communication protocol master station|40H
481
482 5V settings:
483
484 (% class="table-bordered" %)
485 |**SD2592 value setting**|**Protocol**
486 |0 H|Wecon Modbus slave
487 |2 H|ModbusRTU slave
488 |3 H|ModbusASCII slave
489 |10 H|User-defined protocol
490 |20 H|ModbusRTU master station
491 |30 H|(((
492 ModbusASCII master
493
494
495 )))
496
497 Although 5V does not have 3V HMI monitoring protocol. But the current HMI has matched the 5V Wecon Modbus slave protocol. The Wecon Modbus slave protocol is modified based on ModbusRTU slave,  Compatible with all ModbusRTU slave content.
498
499 **3. Differences in special devices**
500
501 3V only supports setting the serial port parameters in the first cycle of the scan cycle. The mode of the first cycle setting can be switched only by modifying the corresponding soft element setting according to the special soft element comparison table.
502
503 **4. Slave address difference**
504
505 5V address:
506
507 (% class="table-bordered" %)
508 |Port|Occupy|(% style="width:240px" %)Address range|(% style="width:221px" %)(((
509 10 hex Register
510 )))|(((
511 Total reserved land Address size
512 )))
513 |**Word address**| |(% style="width:240px" %) |(% style="width:221px" %) |
514 |T0~~T511|512 WORD|(% style="width:240px" %)0x0000-0x01ff|(% style="width:221px" %)0|1536
515 |C0~~C255|256 WORD|(% style="width:240px" %)0x0600-0x06ff|(% style="width:221px" %)1536|1024
516 |LC0~~LC255|512 WORD|(% style="width:240px" %)0x0A00-0x0BFF|(% style="width:221px" %)2560|1024
517 |HSC0~~HSC15|128 WORD|(% style="width:240px" %)0x0E00-0x0E1F|(% style="width:221px" %)3584|512
518 |D0~~D7999|8000 WORD|(% style="width:240px" %)0x1000-0x2F3F|(% style="width:221px" %)4096|16384
519 |SD0~~SD4095|4096 WORD|(% style="width:240px" %)0x5000-0x5FFF|(% style="width:221px" %)20480|12288
520 |R0~~R30000|30000 WORD|(% style="width:240px" %)0x8000-0xF52F|(% style="width:221px" %)32768|30000
521 |**Bit address**| |(% style="width:240px" %) |(% style="width:221px" %) |
522 |T0~~T511|512 bit|(% style="width:240px" %)0x0000-0x01ff|(% style="width:221px" %) |1536
523 |C0~~C255|256 bit|(% style="width:240px" %)0x0600-0x06ff|(% style="width:221px" %)1536|1024
524 |LC0~~LC255|256 bit|(% style="width:240px" %)0x0A00-0x0AFF|(% style="width:221px" %)2560|1024
525 |HSC0~~HSC15|64 bit|(% style="width:240px" %)0x0E00-0x0E0F|(% style="width:221px" %)3584|512
526 |M0~~M8000|8192bit|(% style="width:240px" %)0x1000-0x2F3F|(% style="width:221px" %)4096|16384
527 |SM0~~SM4095|4096bit|(% style="width:240px" %)0x5000-0x5FFF|(% style="width:221px" %)20480|12288
528 |Reserved| |(% style="width:240px" %)0x8000-0xBFFF|(% style="width:221px" %) |16383
529 |S0~~S4095|4096bit|(% style="width:240px" %)0xC000-0xCFFF|(% style="width:221px" %)49152|8192
530 |X0~~X1023|1024bit|(% style="width:240px" %)0xE000-0xE3FF|(% style="width:221px" %)57344|4096
531 |Y0~~Y1023|1024bit|(% style="width:240px" %)0xF000-0xF3FF|(% style="width:221px" %)61440|4096
532
533 **5. LX5V added functions**
534
535 Modify serial communication parameters during RUN. For example, use PROTOCOL instruction to modify the protocol during run. The corresponding instruction description can also find the method of setting without instruction. For details, please refer to the relevant instructions of the instruction. Commands are PROTOCOL (set serial port protocol), PROTPARA (set serial port parameters), STATION (set station number)
536
537
538