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Last modified by Hunter on 2024/07/01 10:54
From version 12.1
edited by Ben
on 2022/07/14 14:03
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To version 79.1
edited by Ben
on 2022/08/24 15:18
Change comment: There is no comment for this version

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... ... @@ -1,123 +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 -== ==
56 +**2）New PLC project**
62 62  
63 -== **2 Communication with Allen-Bradley CompactLogix L1769** ==
58 +Click New Project and select the PLC model.
64 64  
65 -=== **Overview** ===
60 +[[image:image-20220822172623-2.png]]
66 66  
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 Protocol**
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 +
67 67  (((
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.
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.
69 69  )))
222 +)))
70 70  
71 71  (((
72 -
225 +(% class="wikigeneratedid" id="HSoftwareconfigurationofPLC" %)
226 +(((
227 +**Software configuration of PLC**
73 73  )))
74 74  
230 +(% class="wikigeneratedid" id="HPLCprogrammingsoftware" %)
75 75  (((
76 -== **Software configuration of PLC** ==
232 +**1）PLC programming software**
233 +)))
77 77  
78 -=== **PLC programming software** ===
235 +[[image:image-20220714162600-1.png]]
79 79  
80 - [[image:image-20220714113935-3.png]]
81 -
82 -=== **New PLC project** ===
83 -
237 +(% class="wikigeneratedid" id="HNewPLCproject" %)
84 84  (((
85 -Click New Project and select the PLC model.
239 +**2）New PLC project**
86 86  )))
87 87  
88 88  (((
89 - [[image:image-20220714114247-4.png]]
243 +(((
244 +Click New Project and select the PLC model.
90 90  )))
246 +)))
91 91  
92 92  (((
93 - [[image:image-20220714114257-5.png]]
249 +[[image:image-20220714162617-2.png]]
94 94  )))
95 95  
96 96  (((
97 97  
254 +
255 +[[image:image-20220714162652-4.png]]
98 98  )))
99 99  
100 100  (((
101 -=== **Set Ethernet parameters** ===
259 +(% class="wikigeneratedid" id="HSetEthernetparameters" %)
260 +(((
261 +**3）Set Ethernet parameters**
262 +)))
102 102  
103 103  (((
265 +(((
266 +(((
104 104  Follow the steps below to configure Ethernet parameters
105 105  )))
269 +)))
270 +)))
106 106  
107 107  (((
273 +(((
274 +(((
108 108  PLC IP address：192.168.40.101
109 109  )))
277 +)))
278 +)))
110 110  
111 111  (((
281 +(((
282 +(((
112 112  default gateway：192.168.40.1
113 113  )))
285 +)))
286 +)))
114 114  
115 115  (((
289 +(((
290 +(((
116 116  subnet mask：255.255.255.0
117 117  )))
293 +)))
294 +)))
118 118  
119 119  (((
120 - [[image:image-20220714115012-6.png]]
297 +[[image:image-20220714162713-5.png]]
121 121  )))
122 122  
123 123  (((
... ... @@ -125,95 +125,218 @@
125 125  )))
126 126  
127 127  (((
128 -== **V-box software configuration** ==
305 +(% class="wikigeneratedid" id="HV-boxsoftwareconfiguration" %)
306 +(((
307 +**V-box software configuration**
308 +)))
129 129  
130 -=== **V-box programming software** ===
310 +(% class="wikigeneratedid" id="HV-boxprogrammingsoftware" %)
311 +(((
312 +**1）V-box programming software**
313 +)))
131 131  
132 - [[image:image-20220714115214-7.png]]
315 +(% class="wikigeneratedid" %)
316 +(((
317 + [[image:image-20220714162725-6.png]]
318 +)))
133 133  
320 +(% class="wikigeneratedid" id="HConfiguredevicenetwork" %)
321 +(((
322 +**2）Configure device network**
323 +)))
134 134  
135 -=== **Configure device network** ===
136 -
137 137  (((
326 +(((
327 +(((
138 138  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.
139 139  )))
140 140  
141 141  (((
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.
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
143 143  )))
144 -
145 - [[image:image-20220714115440-9.png||height="425" width="791"]]
146 146  )))
147 147  )))
148 148  
149 -== **V-net add device** ==
337 +(((
338 +(((
339 +[[image:image-20220714162737-7.png]]
340 +
341 +
150 150  )))
343 +)))
344 +)))
345 +)))
151 151  
347 +(% class="wikigeneratedid" id="HV-netadddevice" %)
152 152  (((
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. 
349 +**3）V-net add device**
154 154  )))
351 +)))
155 155  
156 156  (((
157 - [[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]]
158 158  )))
159 159  
160 -(((
161 161  
162 162  )))
163 163  
164 164  (((
165 -=== **Set communication port parameters** ===
362 +(% class="wikigeneratedid" id="HSetcommunicationportparameters" %)
363 +(((
364 +**4）Set communication port parameters**
365 +)))
166 166  
367 +(((
167 167  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 +)))
168 168  
169 - [[image:image-20220714115848-11.png||height="432" width="802"]]
371 +[[image:image-20220714162805-9.png]]
170 170  )))
171 171  
172 -
374 +(((
173 173  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 +)))
174 174  
378 +[[image:image-20220714162814-10.png]]
175 175  
176 176  
177 -== **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 +)))
178 178  
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]]
385 +(% class="wikigeneratedid" id="HEngineeringproduction" %)
386 +(((
387 +**5）Engineering production**
388 +)))
180 180  
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 +
181 181  == **Allen-Bradley Ethernet DF1** ==
182 182  
183 183  [[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/Allen-Bradley%20Ethernet%20DF1.zip]]
184 184  
185 -== **Communication with S7-200 Smart** ==
186 186  
187 -[[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** =
188 188  
189 -== **Delta DVP Ethernet** ==
426 +== **S7-200 Smart Ethernet Protocol** ==
190 190  
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]]
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 +)))
192 192  
193 -== **Delta DVP Serial Protocol** ==
432 +== **S7-1200 Ethernet Protocol** ==
194 194  
195 -[[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]]
196 196  
197 -== **Communicate with Mitsubishi FX Series** ==
436 += **Mitsubishi PLC** =
198 198  
438 +== **Mitsubishi FX Series Protocol** ==
439 +
199 199  [[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]]
200 200  
201 -== **Communicate with VB inverter** ==
442 += **Delta PLC** =
202 202  
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]]
444 +== **DVP Ethernet Protocol** ==
204 204  
205 -== **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]]
206 206  
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 +
207 207  [[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]]
208 208  
209 -== **Omron CJ2M** ==
458 +== **CJ2M Series Protocol** ==
210 210  
211 211  [[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]]
212 212  
213 -= **2 User define protocol** =
462 += **Modbus RTU** =
214 214  
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]]
464 +== **V-BOX as master** ==
216 216  
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 +
217 217  == **Read the temperature sensor.** ==
218 218  
219 219  the commond format is as beliow:
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