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Changes for page 1 Communication

Last modified by Hunter on 2024/07/01 10:54
From version 41.1
edited by Ben
on 2022/08/24 11:25
Change comment: There is no comment for this version
To version 93.1
edited by Ben
on 2022/08/24 16:26
Change comment: There is no comment for this version

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Content
... ... @@ -1,57 +1,10 @@
1 -= **Modbus RTU** =
1 += (% style="color:inherit; font-family:inherit" %)**WECON PLC**(%%) =
2 2  
3 -=== **V-BOX as master** ===
3 +== **LX3V Serial Protocol** ==
4 4  
5 -Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
6 -
7 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
8 -
9 -(% style="text-align:center" %)
10 -[[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
11 -
12 -=== **V-BOX as slave** ===
13 -
14 -Select the protocol “(% class="mark" %)**Modbus RTU Master”**,
15 -
16 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
17 -
18 -(% style="text-align:center" %)
19 -[[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
20 -
21 -**Address List**
22 -
23 -(% class="table-bordered" %)
24 -|**Type**|**Register**|**Function code & Description**
25 -|(% rowspan="11" %)Word|(% rowspan="3" %)3|04 (read input register: read current binary value in one or more input registers)
26 -|06 (write single register: write a binary value to a holding register)
27 -|10 (write values to multiple addresses )
28 -|(% rowspan="3" %)4|03 (read holding register: read current binary value in one or more holding registers)
29 -|06 (write single register: write a binary value to a holding register)
30 -|10 (write values to multiple addresses )
31 -|(% rowspan="3" %)W6|03 (read holding register: read current binary value in one or more holding registers)
32 -|06 (write single register: write a binary value to a holding register)
33 -|10 (write values to multiple addresses )
34 -|(% rowspan="2" %)W16|03 (read holding register: read current binary value in one or more holding registers)
35 -|10 (write values to multiple addresses )
36 -|(% rowspan="11" %)Bit|(% rowspan="3" %)0|01 (Read coil state)
37 -|05 (Force a single coil to force the on/off state of a logic coil)
38 -|0F (Write multiple bits, ie write continuously)
39 -|(% rowspan="3" %)1|02 (Read the input state)
40 -|05 (Force a single coil to force the on/off state of a logic coil)
41 -|0F (Write multiple bits)
42 -|(% rowspan="3" %)W5|01 (Read coil state to obtain the current state of a set of logic coils)
43 -|05 (Force a single coil to force the on/off state of a logic coil)
44 -|0F (Write multiple bits)
45 -|(% rowspan="2" %)W15|01 (Read coil state to obtain the current state of a set of logic coils)
46 -|0F (Write multiple bits)
47 -
48 -= **WECON PLC** =
49 -
50 -== **V-BOX 和维控 LX3V 串行通信** ==
51 -
52 52  Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
53 53  
54 -**HMI Settings**
7 +**1）PLC Settings**
55 55  
56 56  |**Item**|**Settings**|**Note**
57 57  |Protocol|WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM|
... ... @@ -62,7 +62,7 @@
62 62  |Stop bit|1|
63 63  |PLC station No.|1|
64 64  
65 -**Address List**
18 +**2）PLC Address List**
66 66  
67 67  |**Type**|**Device registers**|**HMI registers**|**Format**|**Range**|**Note**
68 68  |(% rowspan="6" %)Bit|X|X|Xo|0~~303237|
... ... @@ -80,34 +80,29 @@
80 80  |S|S|S d|0~~99999|
81 81  |SD|SD|SD d|8000~~9999|
82 82  
83 -**Cable Wiring**
36 +**3）Configure the communication protocol**
84 84  
85 -* **RS485**
38 +[[image:image-20220824152217-1.png]]
86 86  
87 - [[image:image-20220822172124-1.png]]
40 +**4）hardware connection**
88 88  
89 89  * **RS422**
90 90  
91 - [[image:image-20220822172228-2.png]]
44 + [[image:image-20220824120614-5.png]]
92 92  
46 +* **RS485**
93 93  
94 -**✎Note:**
48 + [[image:image-20220824120524-3.png]]
95 95  
96 -* HMI COM3 is available in PI8000 series and COM3 is in COM2(hardware PIN 7 and PIN 8) .
97 -* 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.
50 +== **LX5V Serial Protocol** ==
98 98  
99 -[[https:~~/~~/drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing>>url:https://drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing]]
52 +This example introduces the establishment of serial port communication between V-BOX and LX5V. It is introduced through three parts: PLC software configuration, V-BOX software configuration, and hardware wiring.
100 100  
101 -
102 -== **V-BOX and Wecon LX5V serial communication** ==
103 -
104 -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.
105 -
106 106  **Software configuration of PLC**
107 107  
108 108  **1）PLC programming software**
109 109  
110 -[[image:image-20220822172553-1.png]]
58 +[[image:image-20220824142722-1.png]]
111 111  
112 112  **2）New PLC project**
113 113  
... ... @@ -145,7 +145,6 @@
145 145  
146 146  [[image:image-20220824104909-2.png]]
147 147  
148 -
149 149  **3）Set communication port parameters**
150 150  
151 151  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.
... ... @@ -158,38 +158,33 @@
158 158  
159 159  Parity：No verification
160 160  
161 -[[image:image-20220811104012-1.png]]
108 +[[image:image-20220824142130-1.png]]
162 162  
163 -
164 164  **hardware connection**
165 165  
166 166  **1）Hardware wiring diagram**
167 167  
168 -This example introduces WeconHMI with LX5V PLC to establish communication through serial port. The connection diagram is as follows:
114 +[[image:image-20220824142546-2.png]]
169 169  
116 +[[image:image-20220824142643-3.png]]
170 170  
118 +The above are all the steps for establishing serial port communication between V-BOX with LX5V PLC.
171 171  
172 -[[image:image-20220811103005-4.png]]
120 +== **LX5V-N Ethernet protocol** ==
173 173  
174 -[[image:image-20220811103227-7.png]]
122 +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.
175 175  
176 -The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
177 -
178 -== **V-BOX and Wecon LX5V-N Ethernet communication** ==
179 -
180 - 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.
181 -
182 182  **Software configuration of PLC**
183 183  
184 184  **1）PLC programming software**
185 185  
186 -[[image:image-20220810164710-1.png]]
128 +[[image:image-20220824142722-1.png]]
187 187  
188 188  **2）New PLC project**
189 189  
190 190  Click New Project and select the PLC model.
191 191  
192 -[[image:image-20220811115454-1.png]]
134 +[[image:image-20220824143613-1.png]]
193 193  
194 194  **3）Set Ethernet port parameters**
195 195  
... ... @@ -201,64 +201,48 @@
201 201  
202 202  subnet mask：255.255.255.0
203 203  
204 -[[image:image-20220811140530-2.png]]
146 +[[image:image-20220824143744-2.png]]
205 205  
206 206  **4）Registers list**
207 207  
208 -[[image:image-20220811102219-3.png]]
150 +[[image:image-20220822172730-4.png]]
209 209  
210 -**HMI software configuration**
152 +(% id="cke_bm_22473S" style="display:none" %)** **(%%)**V-BOX software configuration**
211 211  
212 -**1）HMI programming software**
154 +**1）V-BOX programming software**
213 213  
214 - [[image:image-20220810171237-4.png]]
156 + [[image:image-20220824104124-1.png]]
215 215  
216 -**2）New HMI project**
158 +**2）V-NET add device**
217 217  
218 -Click New Project and select the HMI model.
160 +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.
219 219  
220 -[[image:image-20220810172010-5.png]]
162 +[[image:image-20220824104909-2.png]]
221 221  
222 -**3）Set communication port parameters**
164 +**3）Set communication Protocol**
223 223  
224 -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.
166 +Click Communication to configure the LX5V plc protocol and IP address.
225 225  
226 -HMI IP address：192.168.39.201
168 +[[image:image-20220824144619-1.png]]
227 227  
228 -default gateway：192.168.39.1
229 -
230 -subnet mask：255.255.255.0
231 -
232 -[[image:image-20220811170753-2.png]]
233 -
234 -Next, click Communication Settings to configure the IP of the HMI communication object.
235 -
236 -[[image:image-20220811163047-1.png]]
237 -
238 238  **hardware connection**
239 239  
240 240  **1）Hardware wiring diagram**
241 241  
242 -This example introduces WeconHMI with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows:
174 +[[image:image-20220824151127-2.png]]
243 243  
244 -[[image:image-20220811170248-1.png]]
176 +The above are all the steps for establishing ethernet communication between V-BOX with LX5V PLC.
245 245  
246 -The above are all the steps for establishing ethernet communication between Wecon HMI with LX5V PLC.
247 -
248 -(% style="text-align:center" %)
249 -[[image:1624348978863-771.png||queryString="width=812&height=494" height="487" width="800" class="img-thumbnail"]]
250 -
251 251  = **Rockwell PLC** =
252 252  
180 +== (% id="cke_bm_5621S" style="display:none" %)** **(%%)**MicroLogix Protocol** ==
253 253  
254 -== (% id="cke_bm_5621S" style="display:none" %)** **(%%)**MicroLogix** ==
255 -
256 256  MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05 PLC-5
257 257  
258 -**HMI Settings**
184 +**1）PLC Settings**
259 259  
260 260  |**Item**|**Settings**|**Note**
261 -|Protocol|Allen-Bradlley MicroLogix|
187 +|Protocol|Allen-Bradlley DF1 Advanced|
262 262  |Connection|RS232|
263 263  |Baud rate|19200|
264 264  |Data bit|8|
... ... @@ -266,7 +266,7 @@
266 266  |Stop bit|1|
267 267  |PLC station No.|1|
268 268  
269 -**Address List**
195 +**2）Address List**
270 270  
271 271  |**Type**|**Device registers**|**Format**|**Range**|**Note**
272 272  |(% rowspan="5" %)Bit|I|I d.d|0.0~~255.15|
... ... @@ -284,14 +284,14 @@
284 284  |T|T nnhh|0~~ffff
285 285  |R|R nnhh|0~~ffff
286 286  
287 -**Cable Wiring**
213 +**3）Configure the communication protocol**[[image:image-20220824152928-1.png]]
288 288  
215 +**4）Configure the communication protocol**
216 +
289 289  [[image:image-20220824110724-1.png]]
290 290  
219 +== **CompactLogix Protocol** ==
291 291  
292 -
293 -== **CompactLogix** ==
294 -
295 295  (((
296 296  (((
297 297  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.
... ... @@ -499,45 +499,273 @@
499 499  
500 500  
501 501  = **Siemens PLC** =
428 +
429 +== **S7-200 Smart Ethernet Protocol** ==
430 +
431 +[[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]]
432 +
433 +
434 +== ** S7-300 Ethernet Protocol** ==
435 +
436 +Supported Series: Siemens S7-300 series PLC
437 +
438 +**1）PLC Setting**
439 +
440 +|**Items**|**Settings**|**Note**
441 +|Protocol|Simens S7-300 Ethernet|
442 +|Connection|Ethernet|
443 +|Port No.|102|
444 +|PLC station No.|2|Need to be same as the PLC setting
445 +
446 +**2）Address List**
447 +
448 +|**Type**|**Device register**|**HMI register**|**Format**|**Range**|**Note**
449 +|(% rowspan="4" %)Bit|I|I|I ddddd.o|0.0~~99999.7|
450 +|Q|Q|Q ddddd.o|0.0~~99999.7|
451 +|M|M|M ddddd.o|0.0~~99999.7|
452 +|DB0.DB~~DB99.DB|DBxDBD|DBxDB nndddd.o|0.0~~99999999.7|(((
453 +nn: block number;
454 +
455 +dddd: address;
502 502  )))
457 +|(% rowspan="8" %)Word|I|IW|IW ddddd|0~~99999|
458 +|Q|QW|QW ddddd|0~~99999|
459 +|(% rowspan="3" %)M|MB|MB ddddd|0~~99999|
460 +|MW|MW ddddd|0~~99999|(((
461 +MW0=MB(0~~1)
462 +
463 +MW2=MB(2~~3)
464 +
465 +Address value is a multiple of 2
503 503  )))
467 +|MD|MD ddddd|0~~99999|(((
468 +MD0=MB(0~~3)
504 504  
505 -== **Siemens S7-1200** ==
470 +MD4=MB(4~~7)
506 506  
472 +Address value is a multiple of 4
473 +)))
474 +|(% rowspan="3" %)DB0.DB~~DB99.DB|DBxDBB|DBxDBB nndddd|0~~99999999|(% rowspan="3" %)(((
475 +nn: block number;
476 +
477 +dddd: address
478 +)))
479 +|DBxDBW|DBxDBW nndddd|0~~99999999
480 +|DBxDBD|DBxDBD nndddd|0~~99999999
481 +
482 +**3）Configure the communication protocol**
483 +
484 +[[image:image-20220824161345-1.png]]
485 +
486 +**Cable Wiring**
487 +
488 +[[image:image-20220824161450-2.png]]
489 +)))
490 +)))
491 +
492 +== **S7-1200 Ethernet Protocol** ==
493 +
507 507  [[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]]
508 508  
509 -== **Communication with S7-200 Smart** ==
496 +== **S7-XXX Ethernet Protocol** ==
510 510  
511 -[[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]]
498 +Supported Series: Siemens S7-400, S7-1200 and S7-1500
512 512  
513 -= **Delta PLC** =
500 +**HMI Setting**
514 514  
515 -== **Delta DVP Ethernet** ==
502 +|=**Items**|=**Settings**|=**Note**
503 +|Protocol|Siemens S7-XXX|
504 +|Connection|Ethernet|
505 +|Port No.|102|
506 +|Device No.|Slot (Default 1 for S7-1500/ 2 for S7-1200/ 3 for S7-400)|
507 +|HMI No.|Rack (Default as 0)|
516 516  
517 -[[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]]
509 +Slot from TIA Portal is equal to Device No. of PIStudio
518 518  
519 -== **Delta DVP Serial Protocol** ==
511 +Rack from TIA Portal is equal to HMI No. of PIStudio
520 520  
521 -[[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]]
513 +[[image:image-20220824162459-3.png]]
522 522  
523 -== **Communicate with Mitsubishi FX Series** ==
515 +**Address List**
524 524  
517 +|**Type**|**Device register**|**HMI register**|**Format**|**Range**|**Note**
518 +|(% rowspan="4" %)Bit|I|I|M d.o|(((
519 +d:0~-~-9999
520 +
521 +o:0-7
522 +)))|
523 +|Q|Q|Q d.o|(((
524 +d:0~-~-9999
525 +
526 +o:0-7
527 +)))|
528 +|M|M|M d.o|(((
529 +d:0~-~-9999
530 +
531 +o:0-7
532 +)))|
533 +|DB0.DB-DB99.DB|DBxDB|DBxDBnndddd.o|(((
534 +nn:0-9999,
535 +
536 +dddd:0-9999,
537 +
538 +o:0-7
539 +)))|(((
540 +nn:DB No.
541 +
542 +dddd:address value
543 +
544 +o: digit address
545 +)))
546 +|(% rowspan="8" %)Word|M|MB|MB d|d:0-99999|
547 +|M|MW|MW d|d:0-99999|(((
548 +MW0=MB(0~~1)
549 +
550 +MW2=MB(2~~3)
551 +
552 +Address value is a multiple of 2
553 +)))
554 +|M|MD|MD d|d:0-99999|(((
555 +MD0=MB(0~~3)
556 +
557 +MD4=MB(4~~7)
558 +
559 +Address value is a multiple of 4
560 +)))
561 +|I|IW|IW d|d:0-99999|
562 +|Q|QW|QW d|d:0-99999|
563 +|DB0.DB-DB99.DB|DBxDBB|DBxDBBnndddd|(((
564 +nn:0-9999
565 +
566 +dddd:0-9999
567 +)))|(((
568 +nn:DB No.
569 +
570 +dddd:address value
571 +)))
572 +|DB0.DB-DB99.DB|DBxDBW|DBxDBWnndddd|(((
573 +nn:0-9999
574 +
575 +dddd:0-9999
576 +)))|(((
577 +nn:DB No.
578 +
579 +dddd:address value
580 +
581 +Address value is a multiple of 2
582 +)))
583 +|DB0.DB-DB99.DB|DBxDBD|DBxDBDnndddd|(((
584 +nn:0-9999
585 +
586 +dddd:0-9999
587 +)))|(((
588 +nn:DB No.
589 +
590 +dddd:address value
591 +
592 +Address value is a multiple of 4
593 +)))
594 +
595 +**Communication Settings**
596 +
597 +Enable HMI Ethernet in [Project Settings];
598 +
599 +(% style="text-align:center" %)
600 +[[image:12.PLC Protocol_html_43b671f18153910d.png||data-xwiki-image-style-alignment="center" height="107" width="405" class="img-rounded img-thumbnail"]]
601 +
602 +Set PLC IP in [Device IP] settings;
603 +
604 +(% style="text-align:center" %)
605 +[[image:12.PLC Protocol_html_f7b3eb9abda33833.png||data-xwiki-image-style-alignment="center" height="190" width="554" class="img-thumbnail"]]
606 +
607 +**✎Note:**
608 +
609 +* The S7-1200 supports simultaneous connection of three devices, so the driver supports simultaneous access to PLC by three touch screens.
610 +* HMI access PLC, use S7 protocol, access PLC TSAP 02.01 (s7-1200 PROFINET interface only supports three connections, the default support), detailed reference to the system manual of S7-1200.
611 +
612 +**Cable Wiring**
613 +
614 +[[image:image-20220824162342-2.png]]
615 +
616 += **Mitsubishi PLC** =
617 +
618 +== **Mitsubishi FX Series Protocol** ==
619 +
525 525  [[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]]
526 526  
527 -== **Communicate with VB inverter** ==
622 += **Delta PLC** =
528 528  
529 -[[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]]
624 +== **DVP Ethernet Protocol** ==
530 530  
531 -== **Omron CP1 Series** ==
626 +[[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]]
532 532  
628 +== **DVP Serial Protocol** ==
629 +
630 +[[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]]
631 +
632 += **Omron PLC** =
633 +
634 +== **CP1 Series Protocol** ==
635 +
533 533  [[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]]
534 534  
535 -== **Omron CJ2M** ==
638 +== **CJ2M Series Protocol** ==
536 536  
537 537  [[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]]
538 538  
539 -= **2 User define protocol** =
642 += **Modbus RTU** =
540 540  
644 +== **V-BOX as master** ==
645 +
646 +Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
647 +
648 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
649 +
650 +(% style="text-align:center" %)
651 +[[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
652 +
653 +== **V-BOX as slave** ==
654 +
655 +Select the protocol “(% class="mark" %)**Modbus RTU Master”**,
656 +
657 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
658 +
659 +(% style="text-align:center" %)
660 +[[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
661 +
662 +**Address List**
663 +
664 +(% class="table-bordered" %)
665 +|**Type**|**Register**|**Function code & Description**
666 +|(% rowspan="11" %)Word|(% rowspan="3" %)3|04 (read input register: read current binary value in one or more input registers)
667 +|06 (write single register: write a binary value to a holding register)
668 +|10 (write values to multiple addresses )
669 +|(% rowspan="3" %)4|03 (read holding register: read current binary value in one or more holding registers)
670 +|06 (write single register: write a binary value to a holding register)
671 +|10 (write values to multiple addresses )
672 +|(% rowspan="3" %)W6|03 (read holding register: read current binary value in one or more holding registers)
673 +|06 (write single register: write a binary value to a holding register)
674 +|10 (write values to multiple addresses )
675 +|(% rowspan="2" %)W16|03 (read holding register: read current binary value in one or more holding registers)
676 +|10 (write values to multiple addresses )
677 +|(% rowspan="11" %)Bit|(% rowspan="3" %)0|01 (Read coil state)
678 +|05 (Force a single coil to force the on/off state of a logic coil)
679 +|0F (Write multiple bits, ie write continuously)
680 +|(% rowspan="3" %)1|02 (Read the input state)
681 +|05 (Force a single coil to force the on/off state of a logic coil)
682 +|0F (Write multiple bits)
683 +|(% rowspan="3" %)W5|01 (Read coil state to obtain the current state of a set of logic coils)
684 +|05 (Force a single coil to force the on/off state of a logic coil)
685 +|0F (Write multiple bits)
686 +|(% rowspan="2" %)W15|01 (Read coil state to obtain the current state of a set of logic coils)
687 +|0F (Write multiple bits)
688 +
689 +== **communicate with VB inverter** ==
690 +
691 +[[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]]
692 +
693 += **User define protocol** =
694 +
541 541  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]]
542 542  
543 543  == **Read the temperature sensor.** ==
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