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Last modified by Hunter on 2024/07/01 10:54
From version 77.1
edited by Ben
on 2022/08/24 15:15
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To version 12.1
edited by Ben
on 2022/07/14 14:03
Change comment: There is no comment for this version

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Content
... ... @@ -1,304 +1,123 @@
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-20220824120614-5.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 -* **RS485**
23 +**Address List**
43 43  
44 - [[image:image-20220824120524-3.png]]
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 -== **LX5V Serial Protocol** ==
50 +== **WECON LX3V PLC** ==
47 47  
48 -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.
52 +Select the protocol (% class="mark" %)"WECON LX3V"
49 49  
50 -**Software configuration of PLC**
54 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity same with PLC.
51 51  
52 -**1）PLC programming software**
56 +(% class="mark" %)WECON PLC RS422 port,default communication parameters is 9600,1,7,ZEVEN
53 53  
54 -[[image:image-20220824142722-1.png]]
58 +(% style="text-align:center" %)
59 +[[image:1624348978863-771.png||queryString="width=812&height=494" height="487" width="800" class="img-thumbnail"]]
55 55  
56 -**2）New PLC project**
61 +== ==
57 57  
58 -Click New Project and select the PLC model.
63 +== **2 Communication with Allen-Bradley CompactLogix L1769** ==
59 59  
60 -[[image:image-20220822172623-2.png]]
65 +=== **Overview** ===
61 61  
62 -**3）Set Serial port parameters**
63 -
64 -Follow the steps below to configure Serial port parameters
65 -
66 -Baud rate：115200
67 -
68 -Data bit：8
69 -
70 -Stop bit：1
71 -
72 -Parity：No verification
73 -
74 -[[image:image-20220822172657-3.png]]
75 -
76 -**4）Registers list**
77 -
78 -[[image:image-20220822172730-4.png]]
79 -
80 -**V-BOX software configuration**
81 -
82 -**1）V-BOX programming software**
83 -
84 - [[image:image-20220824104124-1.png]]
85 -
86 -**2）V-NET add device**
87 -
88 -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.
89 -
90 -[[image:image-20220824104909-2.png]]
91 -
92 -
93 -**3）Set communication port parameters**
94 -
95 -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.
96 -
97 -Baud rate：115200
98 -
99 -Data bit：8
100 -
101 -Stop bit：1
102 -
103 -Parity：No verification
104 -
105 -[[image:image-20220824142130-1.png]]
106 -
107 -**hardware connection**
108 -
109 -**1）Hardware wiring diagram**
110 -
111 -[[image:image-20220824142546-2.png]]
112 -
113 -[[image:image-20220824142643-3.png]]
114 -
115 -The above are all the steps for establishing serial port communication between V-BOX with LX5V PLC.
116 -
117 -== **LX5V-N Ethernet protocol** ==
118 -
119 -This example introduces the establishment of Ethernet communication between V-BOX and LX5V-N. It is introduced through three parts: PLC software configuration, V-BOX software configuration, and hardware wiring.
120 -
121 -**Software configuration of PLC**
122 -
123 -**1）PLC programming software**
124 -
125 -[[image:image-20220824142722-1.png]]
126 -
127 -**2）New PLC project**
128 -
129 -Click New Project and select the PLC model.
130 -
131 -[[image:image-20220824143613-1.png]]
132 -
133 -**3）Set Ethernet port parameters**
134 -
135 -Follow the steps below to configure Ethernet parameters
136 -
137 -PLC IP address：192.168.39.200
138 -
139 -default gateway：192.168.39.1
140 -
141 -subnet mask：255.255.255.0
142 -
143 -[[image:image-20220824143744-2.png]]
144 -
145 -
146 -**4）Registers list**
147 -
148 -[[image:image-20220822172730-4.png]]
149 -
150 -(% id="cke_bm_22473S" style="display:none" %)** **(%%)**V-BOX software configuration**
151 -
152 -**1）V-BOX programming software**
153 -
154 - [[image:image-20220824104124-1.png]]
155 -
156 -**2）V-NET add device**
157 -
158 -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.
159 -
160 -[[image:image-20220824104909-2.png]]
161 -
162 -**3）Set communication port parameters**
163 -
164 -
165 -Click Communication to configure the LX5V plc protocol and IP address.
166 -
167 -[[image:image-20220824144619-1.png]]
168 -
169 -**hardware connection**
170 -
171 -**1）Hardware wiring diagram**
172 -
173 -This example introduces V-BOX with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows:
174 -
175 -[[image:image-20220824151127-2.png]]
176 -
177 -The above are all the steps for establishing ethernet communication between V-BOX with LX5V PLC.
178 -
179 -= **Rockwell PLC** =
180 -
181 -== (% id="cke_bm_5621S" style="display:none" %)** **(%%)**MicroLogix Protocol** ==
182 -
183 -MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05 PLC-5
184 -
185 -**HMI Settings**
186 -
187 -|**Item**|**Settings**|**Note**
188 -|Protocol|Allen-Bradlley MicroLogix|
189 -|Connection|RS232|
190 -|Baud rate|19200|
191 -|Data bit|8|
192 -|Parity|None|
193 -|Stop bit|1|
194 -|PLC station No.|1|
195 -
196 -**Address List**
197 -
198 -|**Type**|**Device registers**|**Format**|**Range**|**Note**
199 -|(% rowspan="5" %)Bit|I|I d.d|0.0~~255.15|
200 -|O|O d.d|0.0~~255.15|
201 -|B|B nnhh.dd|0.0~~ffff.15|nn: block number (hex)
202 -|S|S d.d|0.0~~255.15|
203 -|N|N nnhh.dd|0.0~~ffff.15|nn: block number (hex)
204 -|(% rowspan="9" %)Word|S|S d|0~~255|
205 -|TS|TS nnhh|0~~ffff|(% rowspan="8" %)nn: block number (hex)
206 -|TP|TP nnhh|0~~ffff
207 -|CS|CS nnhh|0~~ffff
208 -|CP|CP nnhh|0~~ffff
209 -|N|N nnhh|0~~ffff
210 -|C|C nnhh|0~~ffff
211 -|T|T nnhh|0~~ffff
212 -|R|R nnhh|0~~ffff
213 -
214 -**Cable Wiring**
215 -
216 -[[image:image-20220824110724-1.png]]
217 -
218 -
219 -
220 -== **CompactLogix Protocol** ==
221 -
222 222  (((
223 -(((
224 -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.
68 +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.
225 225  )))
226 -)))
227 227  
228 228  (((
229 -(% class="wikigeneratedid" id="HSoftwareconfigurationofPLC" %)
230 -(((
231 -**Software configuration of PLC**
72 +
232 232  )))
233 233  
234 -(% class="wikigeneratedid" id="HPLCprogrammingsoftware" %)
235 235  (((
236 -**1）PLC programming software**
237 -)))
76 +== **Software configuration of PLC** ==
238 238  
239 -[[image:image-20220714162600-1.png]]
78 +=== **PLC programming software** ===
240 240  
241 -(% class="wikigeneratedid" id="HNewPLCproject" %)
80 + [[image:image-20220714113935-3.png]]
81 +
82 +=== **New PLC project** ===
83 +
242 242  (((
243 -**2）New PLC project**
85 +Click New Project and select the PLC model.
244 244  )))
245 245  
246 246  (((
247 -(((
248 -Click New Project and select the PLC model.
89 + [[image:image-20220714114247-4.png]]
249 249  )))
250 -)))
251 251  
252 252  (((
253 -[[image:image-20220714162617-2.png]]
93 + [[image:image-20220714114257-5.png]]
254 254  )))
255 255  
256 256  (((
257 257  
258 -
259 -[[image:image-20220714162652-4.png]]
260 260  )))
261 261  
262 262  (((
263 -(% class="wikigeneratedid" id="HSetEthernetparameters" %)
264 -(((
265 -**3）Set Ethernet parameters**
266 -)))
101 +=== **Set Ethernet parameters** ===
267 267  
268 268  (((
269 -(((
270 -(((
271 271  Follow the steps below to configure Ethernet parameters
272 272  )))
273 -)))
274 -)))
275 275  
276 276  (((
277 -(((
278 -(((
279 279  PLC IP address：192.168.40.101
280 280  )))
281 -)))
282 -)))
283 283  
284 284  (((
285 -(((
286 -(((
287 287  default gateway：192.168.40.1
288 288  )))
289 -)))
290 -)))
291 291  
292 292  (((
293 -(((
294 -(((
295 295  subnet mask：255.255.255.0
296 296  )))
297 -)))
298 -)))
299 299  
300 300  (((
301 -[[image:image-20220714162713-5.png]]
120 + [[image:image-20220714115012-6.png]]
302 302  )))
303 303  
304 304  (((
... ... @@ -306,218 +306,95 @@
306 306  )))
307 307  
308 308  (((
309 -(% class="wikigeneratedid" id="HV-boxsoftwareconfiguration" %)
310 -(((
311 -**V-box software configuration**
312 -)))
128 +== **V-box software configuration** ==
313 313  
314 -(% class="wikigeneratedid" id="HV-boxprogrammingsoftware" %)
315 -(((
316 -**1）V-box programming software**
317 -)))
130 +=== **V-box programming software** ===
318 318  
319 -(% class="wikigeneratedid" %)
320 -(((
321 - [[image:image-20220714162725-6.png]]
322 -)))
132 + [[image:image-20220714115214-7.png]]
323 323  
324 -(% class="wikigeneratedid" id="HConfiguredevicenetwork" %)
325 -(((
326 -**2）Configure device network**
327 -)))
328 328  
135 +=== **Configure device network** ===
136 +
329 329  (((
330 -(((
331 -(((
332 332  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.
333 333  )))
334 334  
335 335  (((
336 -In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection
142 +In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection.
337 337  )))
144 +
145 + [[image:image-20220714115440-9.png||height="425" width="791"]]
338 338  )))
339 339  )))
340 340  
341 -(((
342 -(((
343 -[[image:image-20220714162737-7.png]]
344 -
345 -
149 +== **V-net add device** ==
346 346  )))
347 -)))
348 -)))
349 -)))
350 350  
351 -(% class="wikigeneratedid" id="HV-netadddevice" %)
352 352  (((
353 -**3）V-net add device**
153 +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. 
354 354  )))
355 -)))
356 356  
357 357  (((
358 -(((
359 -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]]
157 + [[image:image-20220714115640-10.png||height="430" width="797"]]
360 360  )))
361 361  
160 +(((
362 362  
363 363  )))
364 364  
365 365  (((
366 -(% class="wikigeneratedid" id="HSetcommunicationportparameters" %)
367 -(((
368 -**4）Set communication port parameters**
369 -)))
165 +=== **Set communication port parameters** ===
370 370  
371 -(((
372 372  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.
373 -)))
374 374  
375 -[[image:image-20220714162805-9.png]]
169 + [[image:image-20220714115848-11.png||height="432" width="802"]]
376 376  )))
377 377  
378 -(((
172 +
379 379  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.
380 -)))
381 381  
382 -[[image:image-20220714162814-10.png]]
383 383  
384 384  
385 -(((
386 -After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.[[image:image-20220714162827-11.png]]
387 -)))
177 +== **Siemens S7-1200** ==
388 388  
389 -(% class="wikigeneratedid" id="HEngineeringproduction" %)
390 -(((
391 -**5）Engineering production**
392 -)))
179 +[[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]]
393 393  
394 -(% class="wikigeneratedid" %)
395 -(((
396 -(((
397 -According to your own needs, use the V-NET client software to edit the required data monitoring points.
398 -)))
399 -
400 -[[image:image-20220714162841-12.png]]
401 -
402 -
403 -(((
404 -**hardware connection**
405 -)))
406 -)))
407 -
408 -(((
409 -**1）Hardware wiring diagram**
410 -)))
411 -
412 -(((
413 -(((
414 -This example introduces Wecon V-box with Allen-Bradley L1769 PLC to establish communication through Ethernet. The connection diagram is as follows:
415 -)))
416 -
417 -[[image:image-20220714162856-13.png]]
418 -
419 -(((
420 -The above are all the steps for establishing Ethernet communication between Wecon V-box with CompactLogix L1769 PLC.
421 -
422 -
423 423  == **Allen-Bradley Ethernet DF1** ==
424 424  
425 425  [[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]]
426 426  
185 +== **Communication with S7-200 Smart** ==
427 427  
428 -= **Siemens PLC** =
429 -
430 -== **S7-200 Smart Ethernet Protocol** ==
431 -
432 432  [[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]]
433 -)))
434 -)))
435 435  
436 -== **S7-1200 Ethernet Protocol** ==
189 +== **Delta DVP Ethernet** ==
437 437  
438 -[[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]]
191 +[[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]]
439 439  
440 -= **Mitsubishi PLC** =
193 +== **Delta DVP Serial Protocol** ==
441 441  
442 -== **Mitsubishi FX Series Protocol** ==
443 -
444 -[[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]]
445 -
446 -= **Delta PLC** =
447 -
448 -== **DVP Ethernet Protocol** ==
449 -
450 450  [[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/Delta%20DVP%20Ethernet.zip]]
451 451  
452 -== **DVP Serial Protocol** ==
197 +== **Communicate with Mitsubishi FX Series** ==
453 453  
454 -[[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]]
199 +[[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]]
455 455  
456 -= **Omron PLC** =
201 +== **Communicate with VB inverter** ==
457 457  
458 -== **CP1 Series Protocol** ==
203 +[[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]]
459 459  
205 +== **Omron CP1 Series** ==
206 +
460 460  [[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]]
461 461  
462 -== **CJ2M Series Protocol** ==
209 +== **Omron CJ2M** ==
463 463  
464 464  [[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]]
465 465  
466 -= **Modbus RTU** =
213 += **2 User define protocol** =
467 467  
468 -== **V-BOX as master** ==
215 +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]]
469 469  
470 -Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
471 -
472 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
473 -
474 -(% style="text-align:center" %)
475 -[[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
476 -
477 -== **V-BOX as slave** ==
478 -
479 -Select the protocol “(% class="mark" %)**Modbus RTU Master”**,
480 -
481 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
482 -
483 -(% style="text-align:center" %)
484 -[[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
485 -
486 -**Address List**
487 -
488 -(% class="table-bordered" %)
489 -|**Type**|**Register**|**Function code & Description**
490 -|(% rowspan="11" %)Word|(% rowspan="3" %)3|04 (read input register: read current binary value in one or more input registers)
491 -|06 (write single register: write a binary value to a holding register)
492 -|10 (write values to multiple addresses )
493 -|(% rowspan="3" %)4|03 (read holding register: read current binary value in one or more holding registers)
494 -|06 (write single register: write a binary value to a holding register)
495 -|10 (write values to multiple addresses )
496 -|(% rowspan="3" %)W6|03 (read holding register: read current binary value in one or more holding registers)
497 -|06 (write single register: write a binary value to a holding register)
498 -|10 (write values to multiple addresses )
499 -|(% rowspan="2" %)W16|03 (read holding register: read current binary value in one or more holding registers)
500 -|10 (write values to multiple addresses )
501 -|(% rowspan="11" %)Bit|(% rowspan="3" %)0|01 (Read coil state)
502 -|05 (Force a single coil to force the on/off state of a logic coil)
503 -|0F (Write multiple bits, ie write continuously)
504 -|(% rowspan="3" %)1|02 (Read the input state)
505 -|05 (Force a single coil to force the on/off state of a logic coil)
506 -|0F (Write multiple bits)
507 -|(% rowspan="3" %)W5|01 (Read coil state to obtain the current state of a set of logic coils)
508 -|05 (Force a single coil to force the on/off state of a logic coil)
509 -|0F (Write multiple bits)
510 -|(% rowspan="2" %)W15|01 (Read coil state to obtain the current state of a set of logic coils)
511 -|0F (Write multiple bits)
512 -
513 -== **communicate with VB inverter** ==
514 -
515 -[[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]]
516 -
517 -= **User define protocol** =
518 -
519 -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]]
520 -
521 521  == **Read the temperature sensor.** ==
522 522  
523 523  the commond format is as beliow:
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