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Last modified by Hunter on 2024/07/01 10:54
From version 54.1
edited by Ben
on 2022/08/24 11:36
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To version 14.1
edited by Ben
on 2022/07/14 14:39
Change comment: There is no comment for this version

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Content
... ... @@ -1,328 +1,119 @@
1 -= (% style="color:inherit; font-family:inherit" %)**WECON PLC**(%%) =
1 += **1 General communication with PLC** =
2 2  
3 -== **LX3V 串行通信** ==
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 -* **RS485**
18 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
39 39  
40 - [[image:image-20220822172124-1.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 -* **RS422**
23 +**Address List**
43 43  
44 - [[image:image-20220822172228-2.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  
50 +== **WECON LX3V PLC** ==
46 46  
47 -**✎Note:**
52 +Select the protocol (% class="mark" %)"WECON LX3V"
48 48  
49 -* HMI COM3 is available in PI8000 series and COM3 is in COM2(hardware PIN 7 and PIN 8) .
50 -* If PLC <= 20 points,such as LX3V-1208/LX3V-0806 PLC,PLC RS485A and RS485B mean PLC COM2 RS485+ and RS485- .PLC COM2 can support modbus. Please refer to PLC COM2 setting manual.
54 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity same with PLC.
51 51  
52 -[[https:~~/~~/drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing>>url:https://drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing]]
56 +(% class="mark" %)WECON PLC RS422 port,default communication parameters is 9600,1,7,ZEVEN
53 53  
54 -== **LX5V serial communication** ==
55 -
56 -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.
57 -
58 -**Software configuration of PLC**
59 -
60 -**1）PLC programming software**
61 -
62 -[[image:image-20220822172553-1.png]]
63 -
64 -**2）New PLC project**
65 -
66 -Click New Project and select the PLC model.
67 -
68 -[[image:image-20220822172623-2.png]]
69 -
70 -**3）Set Serial port parameters**
71 -
72 -Follow the steps below to configure Serial port parameters
73 -
74 -Baud rate：115200
75 -
76 -Data bit：8
77 -
78 -Stop bit：1
79 -
80 -Parity：No verification
81 -
82 -[[image:image-20220822172657-3.png]]
83 -
84 -**4）Registers list**
85 -
86 -[[image:image-20220822172730-4.png]]
87 -
88 -**V-BOX software configuration**
89 -
90 -**1）V-BOX programming software**
91 -
92 - [[image:image-20220824104124-1.png]]
93 -
94 -**2）V-NET add device**
95 -
96 -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.
97 -
98 -[[image:image-20220824104909-2.png]]
99 -
100 -
101 -**3）Set communication port parameters**
102 -
103 -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.
104 -
105 -Baud rate：115200
106 -
107 -Data bit：8
108 -
109 -Stop bit：1
110 -
111 -Parity：No verification
112 -
113 -[[image:image-20220811104012-1.png]]
114 -
115 -
116 -**hardware connection**
117 -
118 -**1）Hardware wiring diagram**
119 -
120 -This example introduces WeconHMI with LX5V PLC to establish communication through serial port. The connection diagram is as follows:
121 -
122 -
123 -
124 -[[image:image-20220811103005-4.png]]
125 -
126 -[[image:image-20220811103227-7.png]]
127 -
128 -The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
129 -
130 -== **LX5V-N Ethernet communication** ==
131 -
132 - 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.
133 -
134 -**Software configuration of PLC**
135 -
136 -**1）PLC programming software**
137 -
138 -[[image:image-20220810164710-1.png]]
139 -
140 -**2）New PLC project**
141 -
142 -Click New Project and select the PLC model.
143 -
144 -[[image:image-20220811115454-1.png]]
145 -
146 -**3）Set Ethernet port parameters**
147 -
148 -Follow the steps below to configure Ethernet parameters
149 -
150 -PLC IP address：192.168.39.200
151 -
152 -default gateway：192.168.39.1
153 -
154 -subnet mask：255.255.255.0
155 -
156 -[[image:image-20220811140530-2.png]]
157 -
158 -**4）Registers list**
159 -
160 -[[image:image-20220811102219-3.png]]
161 -
162 -**HMI software configuration**
163 -
164 -**1）HMI programming software**
165 -
166 - [[image:image-20220810171237-4.png]]
167 -
168 -**2）New HMI project**
169 -
170 -Click New Project and select the HMI model.
171 -
172 -[[image:image-20220810172010-5.png]]
173 -
174 -**3）Set communication port parameters**
175 -
176 -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.
177 -
178 -HMI IP address：192.168.39.201
179 -
180 -default gateway：192.168.39.1
181 -
182 -subnet mask：255.255.255.0
183 -
184 -[[image:image-20220811170753-2.png]]
185 -
186 -Next, click Communication Settings to configure the IP of the HMI communication object.
187 -
188 -[[image:image-20220811163047-1.png]]
189 -
190 -**hardware connection**
191 -
192 -**1）Hardware wiring diagram**
193 -
194 -This example introduces WeconHMI with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows:
195 -
196 -[[image:image-20220811170248-1.png]]
197 -
198 -The above are all the steps for establishing ethernet communication between Wecon HMI with LX5V PLC.
199 -
200 200  (% style="text-align:center" %)
201 201  [[image:1624348978863-771.png||queryString="width=812&height=494" height="487" width="800" class="img-thumbnail"]]
202 202  
203 -= **Rockwell PLC** =
61 +== **2 Communication with Allen-Bradley CompactLogix L1769** ==
204 204  
205 -== (% id="cke_bm_5621S" style="display:none" %)** **(%%)**MicroLogix** ==
206 -
207 -MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05 PLC-5
208 -
209 -**HMI Settings**
210 -
211 -|**Item**|**Settings**|**Note**
212 -|Protocol|Allen-Bradlley MicroLogix|
213 -|Connection|RS232|
214 -|Baud rate|19200|
215 -|Data bit|8|
216 -|Parity|None|
217 -|Stop bit|1|
218 -|PLC station No.|1|
219 -
220 -**Address List**
221 -
222 -|**Type**|**Device registers**|**Format**|**Range**|**Note**
223 -|(% rowspan="5" %)Bit|I|I d.d|0.0~~255.15|
224 -|O|O d.d|0.0~~255.15|
225 -|B|B nnhh.dd|0.0~~ffff.15|nn: block number (hex)
226 -|S|S d.d|0.0~~255.15|
227 -|N|N nnhh.dd|0.0~~ffff.15|nn: block number (hex)
228 -|(% rowspan="9" %)Word|S|S d|0~~255|
229 -|TS|TS nnhh|0~~ffff|(% rowspan="8" %)nn: block number (hex)
230 -|TP|TP nnhh|0~~ffff
231 -|CS|CS nnhh|0~~ffff
232 -|CP|CP nnhh|0~~ffff
233 -|N|N nnhh|0~~ffff
234 -|C|C nnhh|0~~ffff
235 -|T|T nnhh|0~~ffff
236 -|R|R nnhh|0~~ffff
237 -
238 -**Cable Wiring**
239 -
240 -[[image:image-20220824110724-1.png]]
241 -
242 -
243 -
244 -== **CompactLogix** ==
245 -
246 246  (((
247 -(((
248 -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.
64 +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.
249 249  )))
250 -)))
251 251  
252 252  (((
253 -(% class="wikigeneratedid" id="HSoftwareconfigurationofPLC" %)
254 -(((
255 -**Software configuration of PLC**
68 +
256 256  )))
257 257  
258 -(% class="wikigeneratedid" id="HPLCprogrammingsoftware" %)
259 259  (((
260 -**1）PLC programming software**
261 -)))
72 +== **Software configuration of PLC** ==
262 262  
263 -[[image:image-20220714162600-1.png]]
74 +=== **PLC programming software** ===
264 264  
265 -(% class="wikigeneratedid" id="HNewPLCproject" %)
76 + [[image:image-20220714113935-3.png]]
77 +
78 +=== **New PLC project** ===
79 +
266 266  (((
267 -**2）New PLC project**
81 +Click New Project and select the PLC model.
268 268  )))
269 269  
270 270  (((
271 -(((
272 -Click New Project and select the PLC model.
85 + [[image:image-20220714114247-4.png]]
273 273  )))
274 -)))
275 275  
276 276  (((
277 -[[image:image-20220714162617-2.png]]
89 + [[image:image-20220714114257-5.png]]
278 278  )))
279 279  
280 280  (((
281 281  
282 -
283 -[[image:image-20220714162652-4.png]]
284 284  )))
285 285  
286 286  (((
287 -(% class="wikigeneratedid" id="HSetEthernetparameters" %)
288 -(((
289 -**3）Set Ethernet parameters**
290 -)))
97 +=== **Set Ethernet parameters** ===
291 291  
292 292  (((
293 -(((
294 -(((
295 295  Follow the steps below to configure Ethernet parameters
296 296  )))
297 -)))
298 -)))
299 299  
300 300  (((
301 -(((
302 -(((
303 303  PLC IP address：192.168.40.101
304 304  )))
305 -)))
306 -)))
307 307  
308 308  (((
309 -(((
310 -(((
311 311  default gateway：192.168.40.1
312 312  )))
313 -)))
314 -)))
315 315  
316 316  (((
317 -(((
318 -(((
319 319  subnet mask：255.255.255.0
320 320  )))
321 -)))
322 -)))
323 323  
324 324  (((
325 -[[image:image-20220714162713-5.png]]
116 + [[image:image-20220714115012-6.png]]
326 326  )))
327 327  
328 328  (((
... ... @@ -330,139 +330,75 @@
330 330  )))
331 331  
332 332  (((
333 -(% class="wikigeneratedid" id="HV-boxsoftwareconfiguration" %)
334 -(((
335 -**V-box software configuration**
336 -)))
124 +== **V-box software configuration** ==
337 337  
338 -(% class="wikigeneratedid" id="HV-boxprogrammingsoftware" %)
339 -(((
340 -**1）V-box programming software**
341 -)))
126 +=== **V-box programming software** ===
342 342  
343 -(% class="wikigeneratedid" %)
344 -(((
345 - [[image:image-20220714162725-6.png]]
346 -)))
128 + [[image:image-20220714115214-7.png]]
347 347  
348 -(% class="wikigeneratedid" id="HConfiguredevicenetwork" %)
349 -(((
350 -**2）Configure device network**
351 -)))
352 352  
131 +=== **Configure device network** ===
132 +
353 353  (((
354 -(((
355 -(((
356 356  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.
357 357  )))
358 358  
359 359  (((
360 -In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection
138 +In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection.
361 361  )))
140 +
141 + [[image:image-20220714115440-9.png||height="425" width="791"]]
362 362  )))
363 363  )))
364 364  
365 -(((
366 -(((
367 -[[image:image-20220714162737-7.png]]
368 -
369 -
145 +== **V-net add device** ==
370 370  )))
371 -)))
372 -)))
373 -)))
374 374  
375 -(% class="wikigeneratedid" id="HV-netadddevice" %)
376 376  (((
377 -**3）V-net add device**
149 +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. 
378 378  )))
379 -)))
380 380  
381 381  (((
382 -(((
383 -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]]
153 + [[image:image-20220714115640-10.png||height="430" width="797"]]
384 384  )))
385 385  
156 +(((
386 386  
387 387  )))
388 388  
389 389  (((
390 -(% class="wikigeneratedid" id="HSetcommunicationportparameters" %)
391 -(((
392 -**4）Set communication port parameters**
393 -)))
161 +=== **Set communication port parameters** ===
394 394  
395 -(((
396 396  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.
397 -)))
398 398  
399 -[[image:image-20220714162805-9.png]]
165 + [[image:image-20220714115848-11.png||height="432" width="802"]]
400 400  )))
401 401  
402 -(((
168 +
403 403  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.
404 -)))
405 405  
406 -[[image:image-20220714162814-10.png]]
171 +[[image:image-20220714143820-1.png]]
407 407  
173 +After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.
408 408  
409 -(((
410 -After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.[[image:image-20220714162827-11.png]]
411 -)))
175 +[[image:image-20220714143849-3.png]]
412 412  
413 -(% class="wikigeneratedid" id="HEngineeringproduction" %)
414 -(((
415 -**5）Engineering production**
416 -)))
417 417  
418 -(% class="wikigeneratedid" %)
419 -(((
420 -(((
421 -According to your own needs, use the V-NET client software to edit the required data monitoring points.
422 -)))
178 +== Engineering production ==
423 423  
424 -[[image:image-20220714162841-12.png]]
425 425  
181 +== **Siemens S7-1200** ==
426 426  
427 -(((
428 -**hardware connection**
429 -)))
430 -)))
183 +[[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]]
431 431  
432 -(((
433 -**1）Hardware wiring diagram**
434 -)))
435 -
436 -(((
437 -(((
438 -This example introduces Wecon V-box with Allen-Bradley L1769 PLC to establish communication through Ethernet. The connection diagram is as follows:
439 -)))
440 -
441 -[[image:image-20220714162856-13.png]]
442 -
443 -(((
444 -The above are all the steps for establishing Ethernet communication between Wecon V-box with CompactLogix L1769 PLC.
445 -
446 -
447 447  == **Allen-Bradley Ethernet DF1** ==
448 448  
449 449  [[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]]
450 450  
451 -
452 -= **Siemens PLC** =
453 -)))
454 -)))
455 -
456 -== **Siemens S7-1200** ==
457 -
458 -[[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]]
459 -
460 460  == **Communication with S7-200 Smart** ==
461 461  
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/Communication%20with%20S7-200%20Smart.zip]]
463 463  
464 -= **Delta PLC** =
465 -
466 466  == **Delta DVP Ethernet** ==
467 467  
468 468  [[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]]
... ... @@ -471,14 +471,14 @@
471 471  
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/Delta%20DVP%20Ethernet.zip]]
473 473  
474 -= **Mitsubishi PLC** =
475 -
476 476  == **Communicate with Mitsubishi FX Series** ==
477 477  
478 478  [[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]]
479 479  
480 -= **Omron PLC** =
205 +== **Communicate with VB inverter** ==
481 481  
207 +[[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]]
208 +
482 482  == **Omron CP1 Series** ==
483 483  
484 484  [[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]]
... ... @@ -487,61 +487,10 @@
487 487  
488 488  [[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]]
489 489  
490 -= **Modbus RTU** =
217 += **2 User define protocol** =
491 491  
492 -== **V-BOX as master** ==
219 +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]]
493 493  
494 -Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
495 -
496 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
497 -
498 -(% style="text-align:center" %)
499 -[[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
500 -
501 -== **V-BOX as slave** ==
502 -
503 -Select the protocol “(% class="mark" %)**Modbus RTU Master”**,
504 -
505 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
506 -
507 -(% style="text-align:center" %)
508 -[[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
509 -
510 -**Address List**
511 -
512 -(% class="table-bordered" %)
513 -|**Type**|**Register**|**Function code & Description**
514 -|(% rowspan="11" %)Word|(% rowspan="3" %)3|04 (read input register: read current binary value in one or more input registers)
515 -|06 (write single register: write a binary value to a holding register)
516 -|10 (write values to multiple addresses )
517 -|(% rowspan="3" %)4|03 (read holding register: read current binary value in one or more holding registers)
518 -|06 (write single register: write a binary value to a holding register)
519 -|10 (write values to multiple addresses )
520 -|(% rowspan="3" %)W6|03 (read holding register: read current binary value in one or more holding registers)
521 -|06 (write single register: write a binary value to a holding register)
522 -|10 (write values to multiple addresses )
523 -|(% rowspan="2" %)W16|03 (read holding register: read current binary value in one or more holding registers)
524 -|10 (write values to multiple addresses )
525 -|(% rowspan="11" %)Bit|(% rowspan="3" %)0|01 (Read coil state)
526 -|05 (Force a single coil to force the on/off state of a logic coil)
527 -|0F (Write multiple bits, ie write continuously)
528 -|(% rowspan="3" %)1|02 (Read the input state)
529 -|05 (Force a single coil to force the on/off state of a logic coil)
530 -|0F (Write multiple bits)
531 -|(% rowspan="3" %)W5|01 (Read coil state to obtain the current state of a set of logic coils)
532 -|05 (Force a single coil to force the on/off state of a logic coil)
533 -|0F (Write multiple bits)
534 -|(% rowspan="2" %)W15|01 (Read coil state to obtain the current state of a set of logic coils)
535 -|0F (Write multiple bits)
536 -
537 -== **V-BOX communicate with VB inverter** ==
538 -
539 -[[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]]
540 -
541 -= **User define protocol** =
542 -
543 -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]]
544 -
545 545  == **Read the temperature sensor.** ==
546 546  
547 547  the commond format is as beliow:
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