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Changes for page 1 Communication

Last modified by Hunter on 2024/07/01 10:54
From version 27.1
edited by Ben
on 2022/08/20 11:59
Change comment: There is no comment for this version
To version 89.1
edited by Ben
on 2022/08/24 15:38
Change comment: There is no comment for this version

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... ... @@ -1,55 +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 50  Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
51 51  
52 -**HMI Settings**
7 +**1）PLC Settings**
53 53  
54 54  |**Item**|**Settings**|**Note**
55 55  |Protocol|WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM|
... ... @@ -60,7 +60,7 @@
60 60  |Stop bit|1|
61 61  |PLC station No.|1|
62 62  
63 -**Address List**
18 +**2）PLC Address List**
64 64  
65 65  |**Type**|**Device registers**|**HMI registers**|**Format**|**Range**|**Note**
66 66  |(% rowspan="6" %)Bit|X|X|Xo|0~~303237|
... ... @@ -78,43 +78,35 @@
78 78  |S|S|S d|0~~99999|
79 79  |SD|SD|SD d|8000~~9999|
80 80  
81 -**Cable Wiring**
36 +**3）Configure the communication protocol**
82 82  
83 -* **RS485**
38 +[[image:image-20220824152217-1.png]]
84 84  
85 -(% style="text-align:center" %)
86 -[[image:12.PLC Protocol_html_5e9a81a14106da9e.png||data-xwiki-image-style-alignment="center" height="223" width="392" class="img-thumbnail"]]
40 +**4）hardware connection**
87 87  
88 -(% style="text-align:center" %)
89 -[[image:12.PLC Protocol_html_1897d92be6948d58.png||data-xwiki-image-style-alignment="center" height="223" width="393" class="img-thumbnail"]]
90 -
91 91  * **RS422**
92 92  
93 -(% style="text-align:center" %)
94 -[[image:12.PLC Protocol_html_5c7fca9a70da2ee8.png||data-xwiki-image-style-alignment="center" height="247" width="389" class="img-thumbnail"]]
44 + [[image:image-20220824120614-5.png]]
95 95  
96 -**✎Note:**
46 +* **RS485**
97 97  
98 -* HMI COM3 is available in PI8000 series and COM3 is in COM2(hardware PIN 7 and PIN 8) .
99 -* 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.
48 + [[image:image-20220824120524-3.png]]
100 100  
101 -[[https:~~/~~/drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing>>url:https://drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing]]
50 +== **LX5V Serial Protocol** ==
102 102  
103 -== HMI and Wecon LX5V serial communication ==
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.
104 104  
105 -This example introduces the establishment of serial port communication between Wecon HMI and LX5V. It is introduced through three parts: PLC software configuration, HMI software configuration, and hardware wiring.
106 -
107 107  **Software configuration of PLC**
108 108  
109 109  **1）PLC programming software**
110 110  
111 -[[image:image-20220810164710-1.png]]
58 +[[image:image-20220824142722-1.png]]
112 112  
113 113  **2）New PLC project**
114 114  
115 115  Click New Project and select the PLC model.
116 116  
117 -[[image:image-20220810172412-1.png]]
64 +[[image:image-20220822172623-2.png]]
118 118  
119 119  **3）Set Serial port parameters**
120 120  
... ... @@ -128,23 +128,23 @@
128 128  
129 129  Parity：No verification
130 130  
131 -[[image:image-20220810165759-3.png]]
78 +[[image:image-20220822172657-3.png]]
132 132  
133 133  **4）Registers list**
134 134  
135 -[[image:image-20220811102219-3.png]]
82 +[[image:image-20220822172730-4.png]]
136 136  
137 -**HMI software configuration**
84 +**V-BOX software configuration**
138 138  
139 -**1）HMI programming software**
86 +**1）V-BOX programming software**
140 140  
141 - [[image:image-20220810171237-4.png]]
88 + [[image:image-20220824104124-1.png]]
142 142  
143 -**2）New HMI project**
90 +**2）V-NET add device**
144 144  
145 -Click New Project and select the HMI model.
92 +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.
146 146  
147 -[[image:image-20220810172010-5.png]]
94 +[[image:image-20220824104909-2.png]]
148 148  
149 149  **3）Set communication port parameters**
150 150  
... ... @@ -158,35 +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  
163 163  **hardware connection**
164 164  
165 165  **1）Hardware wiring diagram**
166 166  
167 -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]]
168 168  
169 -[[image:image-20220811103005-4.png]]
116 +[[image:image-20220824142643-3.png]]
170 170  
171 -[[image:image-20220811103227-7.png]]
118 +The above are all the steps for establishing serial port communication between V-BOX with LX5V PLC.
172 172  
173 -The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
120 +== **LX5V-N Ethernet protocol** ==
174 174  
175 -== HMI and Wecon LX5V-N Ethernet communication ==
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.
176 176  
177 - 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.
178 -
179 179  **Software configuration of PLC**
180 180  
181 181  **1）PLC programming software**
182 182  
183 -[[image:image-20220810164710-1.png]]
128 +[[image:image-20220824142722-1.png]]
184 184  
185 185  **2）New PLC project**
186 186  
187 187  Click New Project and select the PLC model.
188 188  
189 -[[image:image-20220811115454-1.png]]
134 +[[image:image-20220824143613-1.png]]
190 190  
191 191  **3）Set Ethernet port parameters**
192 192  
... ... @@ -198,63 +198,85 @@
198 198  
199 199  subnet mask：255.255.255.0
200 200  
201 -[[image:image-20220811140530-2.png]]
146 +[[image:image-20220824143744-2.png]]
202 202  
203 203  **4）Registers list**
204 204  
205 -[[image:image-20220811102219-3.png]]
150 +[[image:image-20220822172730-4.png]]
206 206  
207 -**HMI software configuration**
152 +(% id="cke_bm_22473S" style="display:none" %)** **(%%)**V-BOX software configuration**
208 208  
209 -**1）HMI programming software**
154 +**1）V-BOX programming software**
210 210  
211 - [[image:image-20220810171237-4.png]]
156 + [[image:image-20220824104124-1.png]]
212 212  
213 -**2）New HMI project**
158 +**2）V-NET add device**
214 214  
215 -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.
216 216  
217 -[[image:image-20220810172010-5.png]]
162 +[[image:image-20220824104909-2.png]]
218 218  
219 -**3）Set communication port parameters**
164 +**3）Set communication Protocol**
220 220  
221 -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.
222 222  
223 -HMI IP address：192.168.39.201
168 +[[image:image-20220824144619-1.png]]
224 224  
225 -default gateway：192.168.39.1
170 +**hardware connection**
226 226  
227 -subnet mask：255.255.255.0
172 +**1）Hardware wiring diagram**
228 228  
229 -[[image:image-20220811170753-2.png]]
174 +[[image:image-20220824151127-2.png]]
230 230  
231 -Next, click Communication Settings to configure the IP of the HMI communication object.
176 +The above are all the steps for establishing ethernet communication between V-BOX with LX5V PLC.
232 232  
233 -[[image:image-20220811163047-1.png]]
178 += **Rockwell PLC** =
234 234  
235 -**hardware connection**
180 +== (% id="cke_bm_5621S" style="display:none" %)** **(%%)**MicroLogix Protocol** ==
236 236  
237 -**1）Hardware wiring diagram**
182 +MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05 PLC-5
238 238  
239 -This example introduces WeconHMI with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows:
184 +**1）PLC Settings**
240 240  
241 -[[image:image-20220811170248-1.png]]
186 +|**Item**|**Settings**|**Note**
187 +|Protocol|Allen-Bradlley DF1 Advanced|
188 +|Connection|RS232|
189 +|Baud rate|19200|
190 +|Data bit|8|
191 +|Parity|None|
192 +|Stop bit|1|
193 +|PLC station No.|1|
242 242  
243 -The above are all the steps for establishing ethernet communication between Wecon HMI with LX5V PLC.
195 +**2）Address List**
244 244  
245 -(% style="text-align:center" %)
246 -[[image:1624348978863-771.png||queryString="width=812&height=494" height="487" width="800" class="img-thumbnail"]]
197 +|**Type**|**Device registers**|**Format**|**Range**|**Note**
198 +|(% rowspan="5" %)Bit|I|I d.d|0.0~~255.15|
199 +|O|O d.d|0.0~~255.15|
200 +|B|B nnhh.dd|0.0~~ffff.15|nn: block number (hex)
201 +|S|S d.d|0.0~~255.15|
202 +|N|N nnhh.dd|0.0~~ffff.15|nn: block number (hex)
203 +|(% rowspan="9" %)Word|S|S d|0~~255|
204 +|TS|TS nnhh|0~~ffff|(% rowspan="8" %)nn: block number (hex)
205 +|TP|TP nnhh|0~~ffff
206 +|CS|CS nnhh|0~~ffff
207 +|CP|CP nnhh|0~~ffff
208 +|N|N nnhh|0~~ffff
209 +|C|C nnhh|0~~ffff
210 +|T|T nnhh|0~~ffff
211 +|R|R nnhh|0~~ffff
247 247  
248 -= **Rockwell PLC** =
213 +**3）Configure the communication protocol**[[image:image-20220824152928-1.png]]
249 249  
250 -== **Communication with AB CompactLogix L1769** ==
215 +**4）Configure the communication protocol**
251 251  
217 +[[image:image-20220824110724-1.png]]
218 +
219 +== **CompactLogix Protocol** ==
220 +
252 252  (((
253 253  (((
254 -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.
223 +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.
255 255  )))
256 -
257 -
258 258  )))
259 259  
260 260  (((
... ... @@ -449,7 +449,7 @@
449 449  [[image:image-20220714162856-13.png]]
450 450  
451 451  (((
452 -The above are all the steps for establishing Ethernet communication between Wecon V-box with Allen-Bradley L1769 PLC.
419 +The above are all the steps for establishing Ethernet communication between Wecon V-box with CompactLogix L1769 PLC.
453 453  
454 454  
455 455  == **Allen-Bradley Ethernet DF1** ==
... ... @@ -458,45 +458,171 @@
458 458  
459 459  
460 460  = **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 +**HMI 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 +**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;
461 461  )))
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
462 462  )))
467 +|MD|MD ddddd|0~~99999|(((
468 +MD0=MB(0~~3)
463 463  
464 -== **Siemens S7-1200** ==
470 +MD4=MB(4~~7)
465 465  
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 +**Communication Settings**
483 +
484 +Enable HMI Ethernet in [Project Settings];
485 +
486 +(% style="text-align:center" %)
487 +[[image:12.PLC Protocol_html_43b671f18153910d.png||data-xwiki-image-style-alignment="center" height="107" width="405" class="img-thumbnail"]]
488 +
489 +Set PLC IP in [Device IP] settings;
490 +
491 +(% style="text-align:center" %)
492 +[[image:12.PLC Protocol_html_910b1a0aa9e2201c.png||data-xwiki-image-style-alignment="center" height="188" width="554" class="img-thumbnail"]]
493 +
494 +* PLC IP Address: PLC IP
495 +* PLC pot No.: 102(fixed)
496 +* Network:TCP_Client_2N(fixed)
497 +
498 +(% style="text-align:center" %)
499 +[[image:12.PLC Protocol_html_5891afd92901b7ad.png||data-xwiki-image-style-alignment="center" height="276" width="347" class="img-thumbnail"]]
500 +
501 +* Wait timeout: depend on actual network situation (more than 1500 ms)
502 +
503 +**Cable Wiring**
504 +
505 +(% style="text-align:center" %)
506 +[[image:12.PLC Protocol_html_2297240b57346b2a.png||data-xwiki-image-style-alignment="center" height="170" width="401" class="img-thumbnail"]]
507 +)))
508 +)))
509 +
510 +== **S7-1200 Ethernet Protocol** ==
511 +
466 466  [[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/Communicate%20with%20S7-1200%20via%20Ehernet.zip]]
467 467  
468 -== **Communication with S7-200 Smart** ==
514 += **Mitsubishi PLC** =
469 469  
470 -[[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]]
516 +== **Mitsubishi FX Series Protocol** ==
471 471  
518 +[[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]]
519 +
472 472  = **Delta PLC** =
473 473  
474 -== **Delta DVP Ethernet** ==
522 +== **DVP Ethernet Protocol** ==
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/Delta%20DVP%20Ethernet.zip]]
477 477  
478 -== **Delta DVP Serial Protocol** ==
526 +== **DVP Serial Protocol** ==
479 479  
480 480  [[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]]
481 481  
482 -== **Communicate with Mitsubishi FX Series** ==
530 += **Omron PLC** =
483 483  
484 -[[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]]
532 +== **CP1 Series Protocol** ==
485 485  
486 -== **Communicate with VB inverter** ==
534 +[[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]]
487 487  
488 -[[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]]
536 +== **CJ2M Series Protocol** ==
489 489  
490 -== **Omron CP1 Series** ==
538 +[[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]]
491 491  
492 -[[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]]
540 += **Modbus RTU** =
493 493  
494 -== **Omron CJ2M** ==
542 +== **V-BOX as master** ==
495 495  
496 -[[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]]
544 +Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
497 497  
498 -= **2 User define protocol** =
546 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
499 499  
548 +(% style="text-align:center" %)
549 +[[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
550 +
551 +== **V-BOX as slave** ==
552 +
553 +Select the protocol “(% class="mark" %)**Modbus RTU Master”**,
554 +
555 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
556 +
557 +(% style="text-align:center" %)
558 +[[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
559 +
560 +**Address List**
561 +
562 +(% class="table-bordered" %)
563 +|**Type**|**Register**|**Function code & Description**
564 +|(% rowspan="11" %)Word|(% rowspan="3" %)3|04 (read input register: read current binary value in one or more input registers)
565 +|06 (write single register: write a binary value to a holding register)
566 +|10 (write values to multiple addresses )
567 +|(% rowspan="3" %)4|03 (read holding register: read current binary value in one or more holding registers)
568 +|06 (write single register: write a binary value to a holding register)
569 +|10 (write values to multiple addresses )
570 +|(% rowspan="3" %)W6|03 (read holding register: read current binary value in one or more holding registers)
571 +|06 (write single register: write a binary value to a holding register)
572 +|10 (write values to multiple addresses )
573 +|(% rowspan="2" %)W16|03 (read holding register: read current binary value in one or more holding registers)
574 +|10 (write values to multiple addresses )
575 +|(% rowspan="11" %)Bit|(% rowspan="3" %)0|01 (Read coil state)
576 +|05 (Force a single coil to force the on/off state of a logic coil)
577 +|0F (Write multiple bits, ie write continuously)
578 +|(% rowspan="3" %)1|02 (Read the input state)
579 +|05 (Force a single coil to force the on/off state of a logic coil)
580 +|0F (Write multiple bits)
581 +|(% rowspan="3" %)W5|01 (Read coil state to obtain the current state of a set of logic coils)
582 +|05 (Force a single coil to force the on/off state of a logic coil)
583 +|0F (Write multiple bits)
584 +|(% rowspan="2" %)W15|01 (Read coil state to obtain the current state of a set of logic coils)
585 +|0F (Write multiple bits)
586 +
587 +== **communicate with VB inverter** ==
588 +
589 +[[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]]
590 +
591 += **User define protocol** =
592 +
500 500  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]]
501 501  
502 502  == **Read the temperature sensor.** ==
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