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Changes for page 1 Communication

Last modified by Hunter on 2024/07/01 10:54
From version 67.1
edited by Ben
on 2022/08/24 12:00
Change comment: There is no comment for this version
To version 15.1
edited by Ben
on 2022/07/14 14:50
Change comment: There is no comment for this version

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Content
... ... @@ -1,241 +1,73 @@
1 -= (% style="color:inherit; font-family:inherit" %)**WECON PLC**(%%) =
1 += **1 General communication with PLC** =
2 2  
3 -== **LX3V Serial Protocol** ==
3 +== **Modbus RTU** ==
4 4  
5 -Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
5 +=== **V-BOX as master** ===
6 6  
7 -**HMI Settings**
7 +Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
8 8  
9 -|**Item**|**Settings**|**Note**
10 -|Protocol|WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM|
11 -|Connection|RS422/RS485|
12 -|Baud rate|9600|
13 -|Data bit|7|
14 -|Parity|EVEN|
15 -|Stop bit|1|
16 -|PLC station No.|1|
9 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
17 17  
18 -**Address List**
11 +(% style="text-align:center" %)
12 +[[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
19 19  
20 -|**Type**|**Device registers**|**HMI registers**|**Format**|**Range**|**Note**
21 -|(% rowspan="6" %)Bit|X|X|Xo|0~~303237|
22 -|Y|Y|Y o|0~~303237|
23 -|M|M|M d|0~~99999|
24 -|T|T|T d|0~~99999|
25 -|C|C|C d|0~~99999|
26 -|S|S|S d|0~~99999|
27 -|(% rowspan="8" %)Word|X|X|Xo|0~~303237|
28 -|Y|Y|Y o|0~~303237|
29 -|M|M|M d|0~~99999|
30 -|T|T|T d|0~~99999|
31 -|C|C|C d|0~~199|
32 -|D|D|D d|0~~7999|
33 -|S|S|S d|0~~99999|
34 -|SD|SD|SD d|8000~~9999|
14 +=== **V-BOX as slave** ===
35 35  
36 -**Cable Wiring**
16 +Select the protocol “(% class="mark" %)**Modbus RTU Master”**,
37 37  
38 -* **RS422**
18 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
39 39  
40 - [[image:image-20220822172228-2.png]]
20 +(% style="text-align:center" %)
21 +[[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
41 41  
42 -== **LX5V Serial Protocol** ==
23 +**Address List**
43 43  
44 -This example introduces the establishment of serial port communication between Wecon V-BOX and LX5V. It is introduced through three parts: PLC software configuration, HMI software configuration, and hardware wiring.
25 +(% class="table-bordered" %)
26 +|**Type**|**Register**|**Function code & Description**
27 +|(% rowspan="11" %)Word|(% rowspan="3" %)3|04 (read input register: read current binary value in one or more input registers)
28 +|06 (write single register: write a binary value to a holding register)
29 +|10 (write values to multiple addresses )
30 +|(% rowspan="3" %)4|03 (read holding register: read current binary value in one or more holding registers)
31 +|06 (write single register: write a binary value to a holding register)
32 +|10 (write values to multiple addresses )
33 +|(% rowspan="3" %)W6|03 (read holding register: read current binary value in one or more holding registers)
34 +|06 (write single register: write a binary value to a holding register)
35 +|10 (write values to multiple addresses )
36 +|(% rowspan="2" %)W16|03 (read holding register: read current binary value in one or more holding registers)
37 +|10 (write values to multiple addresses )
38 +|(% rowspan="11" %)Bit|(% rowspan="3" %)0|01 (Read coil state)
39 +|05 (Force a single coil to force the on/off state of a logic coil)
40 +|0F (Write multiple bits, ie write continuously)
41 +|(% rowspan="3" %)1|02 (Read the input state)
42 +|05 (Force a single coil to force the on/off state of a logic coil)
43 +|0F (Write multiple bits)
44 +|(% rowspan="3" %)W5|01 (Read coil state to obtain the current state of a set of logic coils)
45 +|05 (Force a single coil to force the on/off state of a logic coil)
46 +|0F (Write multiple bits)
47 +|(% rowspan="2" %)W15|01 (Read coil state to obtain the current state of a set of logic coils)
48 +|0F (Write multiple bits)
45 45  
46 -**Software configuration of PLC**
50 +== **WECON LX3V PLC** ==
47 47  
48 -**1）PLC programming software**
52 +Select the protocol (% class="mark" %)"WECON LX3V"
49 49  
50 -[[image:image-20220822172553-1.png]]
54 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity same with PLC.
51 51  
52 -**2）New PLC project**
56 +(% class="mark" %)WECON PLC RS422 port,default communication parameters is 9600,1,7,ZEVEN
53 53  
54 -Click New Project and select the PLC model.
55 -
56 -[[image:image-20220822172623-2.png]]
57 -
58 -**3）Set Serial port parameters**
59 -
60 -Follow the steps below to configure Serial port parameters
61 -
62 -Baud rate：115200
63 -
64 -Data bit：8
65 -
66 -Stop bit：1
67 -
68 -Parity：No verification
69 -
70 -[[image:image-20220822172657-3.png]]
71 -
72 -**4）Registers list**
73 -
74 -[[image:image-20220822172730-4.png]]
75 -
76 -**V-BOX software configuration**
77 -
78 -**1）V-BOX programming software**
79 -
80 - [[image:image-20220824104124-1.png]]
81 -
82 -**2）V-NET add device**
83 -
84 -Open V-NET client software → add device. As shown in the figure below, click "+" in the order of steps, and the Add Device window will pop up, enter the access key, password and remark, to add the device.
85 -
86 -[[image:image-20220824104909-2.png]]
87 -
88 -
89 -**3）Set communication port parameters**
90 -
91 -Click the communication configuration button on the left to find the communication protocol with LX5V. After selecting the protocol, configure the communication parameters of the COM port.
92 -
93 -Baud rate：115200
94 -
95 -Data bit：8
96 -
97 -Stop bit：1
98 -
99 -Parity：No verification
100 -
101 -[[image:image-20220811104012-1.png]]
102 -
103 -
104 -**hardware connection**
105 -
106 -**1）Hardware wiring diagram**
107 -
108 -This example introduces WeconHMI with LX5V PLC to establish communication through serial port. The connection diagram is as follows:
109 -
110 -
111 -
112 -[[image:image-20220811103005-4.png]]
113 -
114 -[[image:image-20220811103227-7.png]]
115 -
116 -The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
117 -
118 -== **LX5V-N Ethernet protocol** ==
119 -
120 - This example introduces the establishment of Ethernet communication between Wecon HMI and LX5V. It is introduced through three parts: PLC software configuration, HMI software configuration, and hardware wiring.
121 -
122 -**Software configuration of PLC**
123 -
124 -**1）PLC programming software**
125 -
126 -[[image:image-20220810164710-1.png]]
127 -
128 -**2）New PLC project**
129 -
130 -Click New Project and select the PLC model.
131 -
132 -[[image:image-20220811115454-1.png]]
133 -
134 -**3）Set Ethernet port parameters**
135 -
136 -Follow the steps below to configure Ethernet parameters
137 -
138 -PLC IP address：192.168.39.200
139 -
140 -default gateway：192.168.39.1
141 -
142 -subnet mask：255.255.255.0
143 -
144 -[[image:image-20220811140530-2.png]]
145 -
146 -**4）Registers list**
147 -
148 -[[image:image-20220811102219-3.png]]
149 -
150 -**HMI software configuration**
151 -
152 -**1）HMI programming software**
153 -
154 - [[image:image-20220810171237-4.png]]
155 -
156 -**2）New HMI project**
157 -
158 -Click New Project and select the HMI model.
159 -
160 -[[image:image-20220810172010-5.png]]
161 -
162 -**3）Set communication port parameters**
163 -
164 -Click the project setting button on the left to configure the IP address of the HMI machine to ensure that the HMI and PLC IP remain in a local area network.
165 -
166 -HMI IP address：192.168.39.201
167 -
168 -default gateway：192.168.39.1
169 -
170 -subnet mask：255.255.255.0
171 -
172 -[[image:image-20220811170753-2.png]]
173 -
174 -Next, click Communication Settings to configure the IP of the HMI communication object.
175 -
176 -[[image:image-20220811163047-1.png]]
177 -
178 -**hardware connection**
179 -
180 -**1）Hardware wiring diagram**
181 -
182 -This example introduces WeconHMI with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows:
183 -
184 -[[image:image-20220811170248-1.png]]
185 -
186 -The above are all the steps for establishing ethernet communication between Wecon HMI with LX5V PLC.
187 -
188 188  (% style="text-align:center" %)
189 189  [[image:1624348978863-771.png||queryString="width=812&height=494" height="487" width="800" class="img-thumbnail"]]
190 190  
191 -= **Rockwell PLC** =
61 +(% class="wikigeneratedid" %)
62 +== ==
192 192  
193 -== (% id="cke_bm_5621S" style="display:none" %)** **(%%)**MicroLogix Protocol** ==
64 +== **2 Communication with Allen-Bradley CompactLogix L1769** ==
194 194  
195 -MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05 PLC-5
196 -
197 -**HMI Settings**
198 -
199 -|**Item**|**Settings**|**Note**
200 -|Protocol|Allen-Bradlley MicroLogix|
201 -|Connection|RS232|
202 -|Baud rate|19200|
203 -|Data bit|8|
204 -|Parity|None|
205 -|Stop bit|1|
206 -|PLC station No.|1|
207 -
208 -**Address List**
209 -
210 -|**Type**|**Device registers**|**Format**|**Range**|**Note**
211 -|(% rowspan="5" %)Bit|I|I d.d|0.0~~255.15|
212 -|O|O d.d|0.0~~255.15|
213 -|B|B nnhh.dd|0.0~~ffff.15|nn: block number (hex)
214 -|S|S d.d|0.0~~255.15|
215 -|N|N nnhh.dd|0.0~~ffff.15|nn: block number (hex)
216 -|(% rowspan="9" %)Word|S|S d|0~~255|
217 -|TS|TS nnhh|0~~ffff|(% rowspan="8" %)nn: block number (hex)
218 -|TP|TP nnhh|0~~ffff
219 -|CS|CS nnhh|0~~ffff
220 -|CP|CP nnhh|0~~ffff
221 -|N|N nnhh|0~~ffff
222 -|C|C nnhh|0~~ffff
223 -|T|T nnhh|0~~ffff
224 -|R|R nnhh|0~~ffff
225 -
226 -**Cable Wiring**
227 -
228 -[[image:image-20220824110724-1.png]]
229 -
230 -
231 -
232 -== **CompactLogix Protocol** ==
233 -
234 234  (((
235 -(((
236 -This example introduces the establishment of Ethernet communication between Wecon V-box and CompactLogix L1769. It is introduced through three parts: PLC software configuration, V-box software configuration, and hardware wiring.
67 +This example introduces the establishment of Ethernet communication between Wecon V-box and Allen-Bradley L1769. It is introduced through three parts: PLC software configuration, V-box software configuration, and hardware wiring.
68 +
69 +
237 237  )))
238 -)))
239 239  
240 240  (((
241 241  (% class="wikigeneratedid" id="HSoftwareconfigurationofPLC" %)
... ... @@ -248,7 +248,7 @@
248 248  **1）PLC programming software**
249 249  )))
250 250  
251 -[[image:image-20220714162600-1.png]]
83 +[[image:image-20220714113935-3.png||height="324" width="270"]]
252 252  
253 253  (% class="wikigeneratedid" id="HNewPLCproject" %)
254 254  (((
... ... @@ -256,19 +256,15 @@
256 256  )))
257 257  
258 258  (((
259 -(((
260 260  Click New Project and select the PLC model.
261 261  )))
262 -)))
263 263  
264 264  (((
265 -[[image:image-20220714162617-2.png]]
95 +[[image:image-20220714114247-4.png||height="298" width="552"]] [[image:image-20220714114257-5.png||height="445" width="551"]]
266 266  )))
267 267  
268 268  (((
269 269  
270 -
271 -[[image:image-20220714162652-4.png]]
272 272  )))
273 273  
274 274  (((
... ... @@ -279,38 +279,30 @@
279 279  
280 280  (((
281 281  (((
282 -(((
283 283  Follow the steps below to configure Ethernet parameters
284 284  )))
285 285  )))
286 -)))
287 287  
288 288  (((
289 289  (((
290 -(((
291 291  PLC IP address：192.168.40.101
292 292  )))
293 293  )))
294 -)))
295 295  
296 296  (((
297 297  (((
298 -(((
299 299  default gateway：192.168.40.1
300 300  )))
301 301  )))
302 -)))
303 303  
304 304  (((
305 305  (((
306 -(((
307 307  subnet mask：255.255.255.0
308 308  )))
309 309  )))
310 -)))
311 311  
312 312  (((
313 -[[image:image-20220714162713-5.png]]
133 +[[image:image-20220714115012-6.png]]
314 314  )))
315 315  
316 316  (((
... ... @@ -330,7 +330,7 @@
330 330  
331 331  (% class="wikigeneratedid" %)
332 332  (((
333 - [[image:image-20220714162725-6.png]]
153 + [[image:image-20220714115214-7.png||height="276" width="456"]]
334 334  )))
335 335  
336 336  (% class="wikigeneratedid" id="HConfiguredevicenetwork" %)
... ... @@ -340,21 +340,13 @@
340 340  
341 341  (((
342 342  (((
343 -(((
344 344  Click the Configuration Download button[[image:image-20220714115308-8.png||height="22" width="15"]], It is used to configure the device network, update the device time, obtain the device machine code, check the device network, etc.
345 345  )))
346 -
347 -(((
348 -In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection
349 349  )))
350 -)))
351 -)))
352 352  
353 353  (((
354 354  (((
355 -[[image:image-20220714162737-7.png]]
356 -
357 -
169 +In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection [[image:image-20220714115440-9.png||height="425" width="791"]]
358 358  )))
359 359  )))
360 360  )))
... ... @@ -367,10 +367,10 @@
367 367  )))
368 368  
369 369  (((
370 -(((
371 -Open VNET client software → add device. As shown in the figure below, click "+" in the order of steps, and the Add Device window will pop up, enter the device machine code/product code, device password, and device alias to add the device.   [[image:image-20220714162752-8.png]]
182 +Open VNET client software → add device. As shown in the figure below, click "+" in the order of steps, and the Add Device window will pop up, enter the device machine code/product code, device password, and device alias to add the device.   [[image:image-20220714115640-10.png||height="430" width="797"]]
372 372  )))
373 373  
185 +(((
374 374  
375 375  )))
376 376  
... ... @@ -380,156 +380,61 @@
380 380  **4）Set communication port parameters**
381 381  )))
382 382  
383 -(((
384 -In the device list on the left, find the Vbox that communicates with the L1769, click it and select configuration,communication port configuration in the main interface to add a communication protocol.
195 +In the device list on the left, find the Vbox that communicates with the L1769, click it and select configuration,communication port configuration in the main interface to add a communication protocol. [[image:image-20220714115848-11.png||height="432" width="802"]]
385 385  )))
386 386  
387 -[[image:image-20220714162805-9.png]]
388 -)))
389 -
390 -(((
391 391  The communication port is selected as Ethernet, the device type is selected as Allen-Bradley, the protocol is Allen-BradleyMicro850_FreeTag EthemetIP, and the IP is the internal IP address of the L1769 PLC. The port number is 44818.
392 -)))
393 393  
394 -[[image:image-20220714162814-10.png]]
200 +[[image:image-20220714143820-1.png]]
395 395  
202 +After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.
396 396  
397 -(((
398 -After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.[[image:image-20220714162827-11.png]]
399 -)))
204 +[[image:image-20220714143849-3.png]]
400 400  
401 -(% class="wikigeneratedid" id="HEngineeringproduction" %)
402 -(((
403 -**5）Engineering production**
404 -)))
405 405  
406 -(% class="wikigeneratedid" %)
407 -(((
408 -(((
409 -According to your own needs, use the V-NET client software to edit the required data monitoring points.
410 -)))
207 +== Engineering production ==
411 411  
412 -[[image:image-20220714162841-12.png]]
413 413  
210 +== **Siemens S7-1200** ==
414 414  
415 -(((
416 -**hardware connection**
417 -)))
418 -)))
212 +[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20S7-1200%20via%20Ehernet.zip]]
419 419  
420 -(((
421 -**1）Hardware wiring diagram**
422 -)))
423 -
424 -(((
425 -(((
426 -This example introduces Wecon V-box with Allen-Bradley L1769 PLC to establish communication through Ethernet. The connection diagram is as follows:
427 -)))
428 -
429 -[[image:image-20220714162856-13.png]]
430 -
431 -(((
432 -The above are all the steps for establishing Ethernet communication between Wecon V-box with CompactLogix L1769 PLC.
433 -
434 -
435 435  == **Allen-Bradley Ethernet DF1** ==
436 436  
437 437  [[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Allen-Bradley%20Ethernet%20DF1.zip]]
438 438  
218 +== **Communication with S7-200 Smart** ==
439 439  
440 -= **Siemens PLC** =
441 -
442 -== **S7-200 Smart Ethernet Protocol** ==
443 -
444 444  [[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20S7-200%20Smart.zip]]
445 -)))
446 -)))
447 447  
448 -== **S7-1200 Ethernet Protocol** ==
222 +== **Delta DVP Ethernet** ==
449 449  
450 -[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20S7-1200%20via%20Ehernet.zip]]
224 +[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Delta%20DVP%20Ethernet.zip]]
451 451  
452 -= **Mitsubishi PLC** =
226 +== **Delta DVP Serial Protocol** ==
453 453  
454 -== **Mitsubishi FX Series Protocol** ==
455 -
456 -[[download link>>url:https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20Mitsubishi%20FX%20Series.zip]]
457 -
458 -= **Delta PLC** =
459 -
460 -== **DVP Ethernet Protocol** ==
461 -
462 462  [[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Delta%20DVP%20Ethernet.zip]]
463 463  
464 -== **DVP Serial Protocol** ==
230 +== **Communicate with Mitsubishi FX Series** ==
465 465  
466 -[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Delta%20DVP%20Ethernet.zip]]
232 +[[download link>>url:https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20Mitsubishi%20FX%20Series.zip]]
467 467  
468 -= **Omron PLC** =
234 +== **Communicate with VB inverter** ==
469 469  
470 -== **CP1 Series Protocol** ==
236 +[[download link>>url:https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20VB%20inverter.zip]]
471 471  
238 +== **Omron CP1 Series** ==
239 +
472 472  [[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20ORMON%20CP1%20Series.zip]]
473 473  
474 -== **CJ2M Series Protocol** ==
242 +== **Omron CJ2M** ==
475 475  
476 476  [[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20ORMON%20CJ2M.zip]]
477 477  
478 -= **Modbus RTU** =
246 += **2 User define protocol** =
479 479  
480 -== **V-BOX as master** ==
248 +More serial port script instruction,please refer manual:[[Lua script function>>doc:V-BOX.V-Net.1\.User Manual.04 Lua Script.01 Lua Functions.WebHome]]~-~-->[[3.Serial port operation>>url:http://docs.we-con.com.cn/wiki/vbox/view/HMI/04.Lua%20script%20%20function%20and%20operation/01.Lua%20script%20function/#H3.Serialportoperation]]
481 481  
482 -Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
483 -
484 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
485 -
486 -(% style="text-align:center" %)
487 -[[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
488 -
489 -== **V-BOX as slave** ==
490 -
491 -Select the protocol “(% class="mark" %)**Modbus RTU Master”**,
492 -
493 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
494 -
495 -(% style="text-align:center" %)
496 -[[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
497 -
498 -**Address List**
499 -
500 -(% class="table-bordered" %)
501 -|**Type**|**Register**|**Function code & Description**
502 -|(% rowspan="11" %)Word|(% rowspan="3" %)3|04 (read input register: read current binary value in one or more input registers)
503 -|06 (write single register: write a binary value to a holding register)
504 -|10 (write values to multiple addresses )
505 -|(% rowspan="3" %)4|03 (read holding register: read current binary value in one or more holding registers)
506 -|06 (write single register: write a binary value to a holding register)
507 -|10 (write values to multiple addresses )
508 -|(% rowspan="3" %)W6|03 (read holding register: read current binary value in one or more holding registers)
509 -|06 (write single register: write a binary value to a holding register)
510 -|10 (write values to multiple addresses )
511 -|(% rowspan="2" %)W16|03 (read holding register: read current binary value in one or more holding registers)
512 -|10 (write values to multiple addresses )
513 -|(% rowspan="11" %)Bit|(% rowspan="3" %)0|01 (Read coil state)
514 -|05 (Force a single coil to force the on/off state of a logic coil)
515 -|0F (Write multiple bits, ie write continuously)
516 -|(% rowspan="3" %)1|02 (Read the input state)
517 -|05 (Force a single coil to force the on/off state of a logic coil)
518 -|0F (Write multiple bits)
519 -|(% rowspan="3" %)W5|01 (Read coil state to obtain the current state of a set of logic coils)
520 -|05 (Force a single coil to force the on/off state of a logic coil)
521 -|0F (Write multiple bits)
522 -|(% rowspan="2" %)W15|01 (Read coil state to obtain the current state of a set of logic coils)
523 -|0F (Write multiple bits)
524 -
525 -== **communicate with VB inverter** ==
526 -
527 -[[download link>>url:https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20VB%20inverter.zip]]
528 -
529 -= **User define protocol** =
530 -
531 -More serial port script instruction,please refer manual:[[Lua script function>>doc:V-BOX.V-Net.Manual.04 Lua Script.01 Lua Functions.WebHome]]~-~-->[[3.Serial port operation>>url:http://docs.we-con.com.cn/wiki/vbox/view/HMI/04.Lua%20script%20%20function%20and%20operation/01.Lua%20script%20function/#H3.Serialportoperation]]
532 -
533 533  == **Read the temperature sensor.** ==
534 534  
535 535  the commond format is as beliow:
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