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Last modified by Hunter on 2024/07/01 10:54
From version 11.1
edited by Ben
on 2022/07/14 12:00
Change comment: There is no comment for this version
To version 78.1
edited by Ben
on 2022/08/24 15:16
Change comment: There is no comment for this version

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Content
... ... @@ -1,125 +1,300 @@
1 -= **1 General communication with PLC** =
1 += (% style="color:inherit; font-family:inherit" %)**WECON PLC**(%%) =
2 2  
3 -== **Modbus RTU** ==
3 +== **LX3V Serial Protocol** ==
4 4  
5 -=== **V-BOX as master** ===
5 +Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
6 6  
7 -Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
7 +**HMI Settings**
8 8  
9 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
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|
10 10  
11 -(% style="text-align:center" %)
12 -[[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
18 +**Address List**
13 13  
14 -=== **V-BOX as slave** ===
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|
15 15  
16 -Select the protocol “(% class="mark" %)**Modbus RTU Master”**,
36 +**Cable Wiring**
17 17  
18 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
38 +* **RS422**
19 19  
20 -(% style="text-align:center" %)
21 -[[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
40 + [[image:image-20220824120614-5.png]]
22 22  
23 -**Address List**
42 +* **RS485**
24 24  
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)
44 + [[image:image-20220824120524-3.png]]
49 49  
50 -== **WECON LX3V PLC** ==
46 +== **LX5V Serial Protocol** ==
51 51  
52 -Select the protocol (% class="mark" %)"WECON LX3V"
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.
53 53  
54 -(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity same with PLC.
50 +**Software configuration of PLC**
55 55  
56 -(% class="mark" %)WECON PLC RS422 port,default communication parameters is 9600,1,7,ZEVEN
52 +**1）PLC programming software**
57 57  
58 -(% style="text-align:center" %)
59 -[[image:1624348978863-771.png||queryString="width=812&height=494" height="487" width="800" class="img-thumbnail"]]
54 +[[image:image-20220824142722-1.png]]
60 60  
61 -(% class="wikigeneratedid" %)
62 -== ==
56 +**2）New PLC project**
63 63  
64 -(% class="wikigeneratedid" %)
65 -== **Communication with Allen-Bradley CompactLogix L1769** ==
58 +Click New Project and select the PLC model.
66 66  
67 -=== **Overview** ===
60 +[[image:image-20220822172623-2.png]]
68 68  
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 +**4）Registers list**
146 +
147 +[[image:image-20220822172730-4.png]]
148 +
149 +(% id="cke_bm_22473S" style="display:none" %)** **(%%)**V-BOX software configuration**
150 +
151 +**1）V-BOX programming software**
152 +
153 + [[image:image-20220824104124-1.png]]
154 +
155 +**2）V-NET add device**
156 +
157 +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.
158 +
159 +[[image:image-20220824104909-2.png]]
160 +
161 +**3）Set communication port parameters**
162 +
163 +Click Communication to configure the LX5V plc protocol and IP address.
164 +
165 +[[image:image-20220824144619-1.png]]
166 +
167 +**hardware connection**
168 +
169 +**1）Hardware wiring diagram**
170 +
171 +[[image:image-20220824151127-2.png]]
172 +
173 +The above are all the steps for establishing ethernet communication between V-BOX with LX5V PLC.
174 +
175 += **Rockwell PLC** =
176 +
177 +== (% id="cke_bm_5621S" style="display:none" %)** **(%%)**MicroLogix Protocol** ==
178 +
179 +MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05 PLC-5
180 +
181 +**HMI Settings**
182 +
183 +|**Item**|**Settings**|**Note**
184 +|Protocol|Allen-Bradlley MicroLogix|
185 +|Connection|RS232|
186 +|Baud rate|19200|
187 +|Data bit|8|
188 +|Parity|None|
189 +|Stop bit|1|
190 +|PLC station No.|1|
191 +
192 +**Address List**
193 +
194 +|**Type**|**Device registers**|**Format**|**Range**|**Note**
195 +|(% rowspan="5" %)Bit|I|I d.d|0.0~~255.15|
196 +|O|O d.d|0.0~~255.15|
197 +|B|B nnhh.dd|0.0~~ffff.15|nn: block number (hex)
198 +|S|S d.d|0.0~~255.15|
199 +|N|N nnhh.dd|0.0~~ffff.15|nn: block number (hex)
200 +|(% rowspan="9" %)Word|S|S d|0~~255|
201 +|TS|TS nnhh|0~~ffff|(% rowspan="8" %)nn: block number (hex)
202 +|TP|TP nnhh|0~~ffff
203 +|CS|CS nnhh|0~~ffff
204 +|CP|CP nnhh|0~~ffff
205 +|N|N nnhh|0~~ffff
206 +|C|C nnhh|0~~ffff
207 +|T|T nnhh|0~~ffff
208 +|R|R nnhh|0~~ffff
209 +
210 +**Cable Wiring**
211 +
212 +[[image:image-20220824110724-1.png]]
213 +
214 +
215 +
216 +== **CompactLogix Protocol** ==
217 +
69 69  (((
70 -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.
219 +(((
220 +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.
71 71  )))
222 +)))
72 72  
73 73  (((
74 -
225 +(% class="wikigeneratedid" id="HSoftwareconfigurationofPLC" %)
226 +(((
227 +**Software configuration of PLC**
75 75  )))
76 76  
230 +(% class="wikigeneratedid" id="HPLCprogrammingsoftware" %)
77 77  (((
78 -== **1 Software configuration of PLC** ==
232 +**1）PLC programming software**
233 +)))
79 79  
80 -=== **1.1 PLC programming software** ===
235 +[[image:image-20220714162600-1.png]]
81 81  
82 - [[image:image-20220714113935-3.png]]
83 -
84 -=== **1.2 New PLC project** ===
85 -
237 +(% class="wikigeneratedid" id="HNewPLCproject" %)
86 86  (((
87 -Click New Project and select the PLC model.
239 +**2）New PLC project**
88 88  )))
89 89  
90 90  (((
91 - [[image:image-20220714114247-4.png]]
243 +(((
244 +Click New Project and select the PLC model.
92 92  )))
246 +)))
93 93  
94 94  (((
95 - [[image:image-20220714114257-5.png]]
249 +[[image:image-20220714162617-2.png]]
96 96  )))
97 97  
98 98  (((
99 99  
254 +
255 +[[image:image-20220714162652-4.png]]
100 100  )))
101 101  
102 102  (((
103 -=== **1.3 Set Ethernet parameters** ===
259 +(% class="wikigeneratedid" id="HSetEthernetparameters" %)
260 +(((
261 +**3）Set Ethernet parameters**
262 +)))
104 104  
105 105  (((
265 +(((
266 +(((
106 106  Follow the steps below to configure Ethernet parameters
107 107  )))
269 +)))
270 +)))
108 108  
109 109  (((
273 +(((
274 +(((
110 110  PLC IP address：192.168.40.101
111 111  )))
277 +)))
278 +)))
112 112  
113 113  (((
281 +(((
282 +(((
114 114  default gateway：192.168.40.1
115 115  )))
285 +)))
286 +)))
116 116  
117 117  (((
289 +(((
290 +(((
118 118  subnet mask：255.255.255.0
119 119  )))
293 +)))
294 +)))
120 120  
121 121  (((
122 - [[image:image-20220714115012-6.png]]
297 +[[image:image-20220714162713-5.png]]
123 123  )))
124 124  
125 125  (((
... ... @@ -127,95 +127,218 @@
127 127  )))
128 128  
129 129  (((
130 -== **2.V-box software configuration** ==
305 +(% class="wikigeneratedid" id="HV-boxsoftwareconfiguration" %)
306 +(((
307 +**V-box software configuration**
308 +)))
131 131  
132 -=== **2.1. V-box programming software** ===
310 +(% class="wikigeneratedid" id="HV-boxprogrammingsoftware" %)
311 +(((
312 +**1）V-box programming software**
313 +)))
133 133  
134 - [[image:image-20220714115214-7.png]]
315 +(% class="wikigeneratedid" %)
316 +(((
317 + [[image:image-20220714162725-6.png]]
318 +)))
135 135  
320 +(% class="wikigeneratedid" id="HConfiguredevicenetwork" %)
321 +(((
322 +**2）Configure device network**
323 +)))
136 136  
137 -=== **2.2. Configure device network** ===
138 -
139 139  (((
326 +(((
327 +(((
140 140  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.
141 141  )))
142 142  
143 143  (((
144 -In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection.
332 +In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection
145 145  )))
146 -
147 - [[image:image-20220714115440-9.png||height="425" width="791"]]
148 148  )))
149 149  )))
150 150  
151 -== **2.3. V-net add device** ==
337 +(((
338 +(((
339 +[[image:image-20220714162737-7.png]]
340 +
341 +
152 152  )))
343 +)))
344 +)))
345 +)))
153 153  
347 +(% class="wikigeneratedid" id="HV-netadddevice" %)
154 154  (((
155 -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. 
349 +**3）V-net add device**
156 156  )))
351 +)))
157 157  
158 158  (((
159 - [[image:image-20220714115640-10.png||height="430" width="797"]]
354 +(((
355 +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]]
160 160  )))
161 161  
162 -(((
163 163  
164 164  )))
165 165  
166 166  (((
167 -=== **2.4. Set communication port parameters** ===
362 +(% class="wikigeneratedid" id="HSetcommunicationportparameters" %)
363 +(((
364 +**4）Set communication port parameters**
365 +)))
168 168  
367 +(((
169 169  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.
369 +)))
170 170  
171 - [[image:image-20220714115848-11.png||height="432" width="802"]]
371 +[[image:image-20220714162805-9.png]]
172 172  )))
173 173  
174 -
374 +(((
175 175  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.
376 +)))
176 176  
378 +[[image:image-20220714162814-10.png]]
177 177  
178 178  
179 -== **Siemens S7-1200** ==
381 +(((
382 +After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.[[image:image-20220714162827-11.png]]
383 +)))
180 180  
181 -[[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]]
385 +(% class="wikigeneratedid" id="HEngineeringproduction" %)
386 +(((
387 +**5）Engineering production**
388 +)))
182 182  
390 +(% class="wikigeneratedid" %)
391 +(((
392 +(((
393 +According to your own needs, use the V-NET client software to edit the required data monitoring points.
394 +)))
395 +
396 +[[image:image-20220714162841-12.png]]
397 +
398 +
399 +(((
400 +**hardware connection**
401 +)))
402 +)))
403 +
404 +(((
405 +**1）Hardware wiring diagram**
406 +)))
407 +
408 +(((
409 +(((
410 +This example introduces Wecon V-box with Allen-Bradley L1769 PLC to establish communication through Ethernet. The connection diagram is as follows:
411 +)))
412 +
413 +[[image:image-20220714162856-13.png]]
414 +
415 +(((
416 +The above are all the steps for establishing Ethernet communication between Wecon V-box with CompactLogix L1769 PLC.
417 +
418 +
183 183  == **Allen-Bradley Ethernet DF1** ==
184 184  
185 185  [[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]]
186 186  
187 -== **Communication with S7-200 Smart** ==
188 188  
189 -[[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]]
424 += **Siemens PLC** =
190 190  
191 -== **Delta DVP Ethernet** ==
426 +== **S7-200 Smart Ethernet Protocol** ==
192 192  
193 -[[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]]
428 +[[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]]
429 +)))
430 +)))
194 194  
195 -== **Delta DVP Serial Protocol** ==
432 +== **S7-1200 Ethernet Protocol** ==
196 196  
197 -[[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]]
434 +[[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]]
198 198  
199 -== **Communicate with Mitsubishi FX Series** ==
436 += **Mitsubishi PLC** =
200 200  
438 +== **Mitsubishi FX Series Protocol** ==
439 +
201 201  [[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]]
202 202  
203 -== **Communicate with VB inverter** ==
442 += **Delta PLC** =
204 204  
205 -[[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]]
444 +== **DVP Ethernet Protocol** ==
206 206  
207 -== **Omron CP1 Series** ==
446 +[[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]]
208 208  
448 +== **DVP Serial Protocol** ==
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/Delta%20DVP%20Ethernet.zip]]
451 +
452 += **Omron PLC** =
453 +
454 +== **CP1 Series Protocol** ==
455 +
209 209  [[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]]
210 210  
211 -== **Omron CJ2M** ==
458 +== **CJ2M Series Protocol** ==
212 212  
213 213  [[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]]
214 214  
215 -= **2 User define protocol** =
462 += **Modbus RTU** =
216 216  
217 -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]]
464 +== **V-BOX as master** ==
218 218  
466 +Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
467 +
468 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
469 +
470 +(% style="text-align:center" %)
471 +[[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
472 +
473 +== **V-BOX as slave** ==
474 +
475 +Select the protocol “(% class="mark" %)**Modbus RTU Master”**,
476 +
477 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
478 +
479 +(% style="text-align:center" %)
480 +[[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
481 +
482 +**Address List**
483 +
484 +(% class="table-bordered" %)
485 +|**Type**|**Register**|**Function code & Description**
486 +|(% rowspan="11" %)Word|(% rowspan="3" %)3|04 (read input register: read current binary value in one or more input registers)
487 +|06 (write single register: write a binary value to a holding register)
488 +|10 (write values to multiple addresses )
489 +|(% rowspan="3" %)4|03 (read holding register: read current binary value in one or more holding registers)
490 +|06 (write single register: write a binary value to a holding register)
491 +|10 (write values to multiple addresses )
492 +|(% rowspan="3" %)W6|03 (read holding register: read current binary value in one or more holding registers)
493 +|06 (write single register: write a binary value to a holding register)
494 +|10 (write values to multiple addresses )
495 +|(% rowspan="2" %)W16|03 (read holding register: read current binary value in one or more holding registers)
496 +|10 (write values to multiple addresses )
497 +|(% rowspan="11" %)Bit|(% rowspan="3" %)0|01 (Read coil state)
498 +|05 (Force a single coil to force the on/off state of a logic coil)
499 +|0F (Write multiple bits, ie write continuously)
500 +|(% rowspan="3" %)1|02 (Read the input state)
501 +|05 (Force a single coil to force the on/off state of a logic coil)
502 +|0F (Write multiple bits)
503 +|(% rowspan="3" %)W5|01 (Read coil state to obtain the current state of a set of logic coils)
504 +|05 (Force a single coil to force the on/off state of a logic coil)
505 +|0F (Write multiple bits)
506 +|(% rowspan="2" %)W15|01 (Read coil state to obtain the current state of a set of logic coils)
507 +|0F (Write multiple bits)
508 +
509 +== **communicate with VB inverter** ==
510 +
511 +[[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]]
512 +
513 += **User define protocol** =
514 +
515 +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]]
516 +
219 219  == **Read the temperature sensor.** ==
220 220  
221 221  the commond format is as beliow:
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