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Last modified by Hunter on 2024/07/01 10:54
From version 14.1
edited by Ben
on 2022/07/14 14:39
Change comment: There is no comment for this version
To version 76.1
edited by Ben
on 2022/08/24 15:14
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -1,119 +1,304 @@
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 -== **2 Communication with Allen-Bradley CompactLogix L1769** ==
56 +**2）New PLC project**
62 62  
58 +Click New Project and select the PLC model.
59 +
60 +[[image:image-20220822172623-2.png]]
61 +
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, HMI 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 +
146 +**4）Registers list**
147 +
148 +[[image:image-20220822172730-4.png]]
149 +
150 +(% id="cke_bm_22473S" style="display:none" %)** **(%%)**V-BOX software configuration**
151 +
152 +**1）V-BOX programming software**
153 +
154 + [[image:image-20220824104124-1.png]]
155 +
156 +**2）V-NET add device**
157 +
158 +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.
159 +
160 +[[image:image-20220824104909-2.png]]
161 +
162 +**3）Set communication port parameters**
163 +
164 +
165 +Click Communication to configure the LX5V plc protocol and IP address.
166 +
167 +[[image:image-20220824144619-1.png]]
168 +
169 +**hardware connection**
170 +
171 +**1）Hardware wiring diagram**
172 +
173 +This example introduces V-BOX with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows:
174 +
175 +[[image:image-20220824151127-2.png]]
176 +
177 +The above are all the steps for establishing ethernet communication between V-BOX with LX5V PLC.
178 +
179 += **Rockwell PLC** =
180 +
181 +== (% id="cke_bm_5621S" style="display:none" %)** **(%%)**MicroLogix Protocol** ==
182 +
183 +MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05 PLC-5
184 +
185 +**HMI Settings**
186 +
187 +|**Item**|**Settings**|**Note**
188 +|Protocol|Allen-Bradlley MicroLogix|
189 +|Connection|RS232|
190 +|Baud rate|19200|
191 +|Data bit|8|
192 +|Parity|None|
193 +|Stop bit|1|
194 +|PLC station No.|1|
195 +
196 +**Address List**
197 +
198 +|**Type**|**Device registers**|**Format**|**Range**|**Note**
199 +|(% rowspan="5" %)Bit|I|I d.d|0.0~~255.15|
200 +|O|O d.d|0.0~~255.15|
201 +|B|B nnhh.dd|0.0~~ffff.15|nn: block number (hex)
202 +|S|S d.d|0.0~~255.15|
203 +|N|N nnhh.dd|0.0~~ffff.15|nn: block number (hex)
204 +|(% rowspan="9" %)Word|S|S d|0~~255|
205 +|TS|TS nnhh|0~~ffff|(% rowspan="8" %)nn: block number (hex)
206 +|TP|TP nnhh|0~~ffff
207 +|CS|CS nnhh|0~~ffff
208 +|CP|CP nnhh|0~~ffff
209 +|N|N nnhh|0~~ffff
210 +|C|C nnhh|0~~ffff
211 +|T|T nnhh|0~~ffff
212 +|R|R nnhh|0~~ffff
213 +
214 +**Cable Wiring**
215 +
216 +[[image:image-20220824110724-1.png]]
217 +
218 +
219 +
220 +== **CompactLogix Protocol** ==
221 +
63 63  (((
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.
223 +(((
224 +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.
65 65  )))
226 +)))
66 66  
67 67  (((
68 -
229 +(% class="wikigeneratedid" id="HSoftwareconfigurationofPLC" %)
230 +(((
231 +**Software configuration of PLC**
69 69  )))
70 70  
234 +(% class="wikigeneratedid" id="HPLCprogrammingsoftware" %)
71 71  (((
72 -== **Software configuration of PLC** ==
236 +**1）PLC programming software**
237 +)))
73 73  
74 -=== **PLC programming software** ===
239 +[[image:image-20220714162600-1.png]]
75 75  
76 - [[image:image-20220714113935-3.png]]
77 -
78 -=== **New PLC project** ===
79 -
241 +(% class="wikigeneratedid" id="HNewPLCproject" %)
80 80  (((
81 -Click New Project and select the PLC model.
243 +**2）New PLC project**
82 82  )))
83 83  
84 84  (((
85 - [[image:image-20220714114247-4.png]]
247 +(((
248 +Click New Project and select the PLC model.
86 86  )))
250 +)))
87 87  
88 88  (((
89 - [[image:image-20220714114257-5.png]]
253 +[[image:image-20220714162617-2.png]]
90 90  )))
91 91  
92 92  (((
93 93  
258 +
259 +[[image:image-20220714162652-4.png]]
94 94  )))
95 95  
96 96  (((
97 -=== **Set Ethernet parameters** ===
263 +(% class="wikigeneratedid" id="HSetEthernetparameters" %)
264 +(((
265 +**3）Set Ethernet parameters**
266 +)))
98 98  
99 99  (((
269 +(((
270 +(((
100 100  Follow the steps below to configure Ethernet parameters
101 101  )))
273 +)))
274 +)))
102 102  
103 103  (((
277 +(((
278 +(((
104 104  PLC IP address：192.168.40.101
105 105  )))
281 +)))
282 +)))
106 106  
107 107  (((
285 +(((
286 +(((
108 108  default gateway：192.168.40.1
109 109  )))
289 +)))
290 +)))
110 110  
111 111  (((
293 +(((
294 +(((
112 112  subnet mask：255.255.255.0
113 113  )))
297 +)))
298 +)))
114 114  
115 115  (((
116 - [[image:image-20220714115012-6.png]]
301 +[[image:image-20220714162713-5.png]]
117 117  )))
118 118  
119 119  (((
... ... @@ -121,103 +121,218 @@
121 121  )))
122 122  
123 123  (((
124 -== **V-box software configuration** ==
309 +(% class="wikigeneratedid" id="HV-boxsoftwareconfiguration" %)
310 +(((
311 +**V-box software configuration**
312 +)))
125 125  
126 -=== **V-box programming software** ===
314 +(% class="wikigeneratedid" id="HV-boxprogrammingsoftware" %)
315 +(((
316 +**1）V-box programming software**
317 +)))
127 127  
128 - [[image:image-20220714115214-7.png]]
319 +(% class="wikigeneratedid" %)
320 +(((
321 + [[image:image-20220714162725-6.png]]
322 +)))
129 129  
324 +(% class="wikigeneratedid" id="HConfiguredevicenetwork" %)
325 +(((
326 +**2）Configure device network**
327 +)))
130 130  
131 -=== **Configure device network** ===
132 -
133 133  (((
330 +(((
331 +(((
134 134  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.
135 135  )))
136 136  
137 137  (((
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.
336 +In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection
139 139  )))
140 -
141 - [[image:image-20220714115440-9.png||height="425" width="791"]]
142 142  )))
143 143  )))
144 144  
145 -== **V-net add device** ==
341 +(((
342 +(((
343 +[[image:image-20220714162737-7.png]]
344 +
345 +
146 146  )))
347 +)))
348 +)))
349 +)))
147 147  
351 +(% class="wikigeneratedid" id="HV-netadddevice" %)
148 148  (((
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. 
353 +**3）V-net add device**
150 150  )))
355 +)))
151 151  
152 152  (((
153 - [[image:image-20220714115640-10.png||height="430" width="797"]]
358 +(((
359 +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]]
154 154  )))
155 155  
156 -(((
157 157  
158 158  )))
159 159  
160 160  (((
161 -=== **Set communication port parameters** ===
366 +(% class="wikigeneratedid" id="HSetcommunicationportparameters" %)
367 +(((
368 +**4）Set communication port parameters**
369 +)))
162 162  
371 +(((
163 163  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.
373 +)))
164 164  
165 - [[image:image-20220714115848-11.png||height="432" width="802"]]
375 +[[image:image-20220714162805-9.png]]
166 166  )))
167 167  
168 -
378 +(((
169 169  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.
380 +)))
170 170  
171 -[[image:image-20220714143820-1.png]]
382 +[[image:image-20220714162814-10.png]]
172 172  
173 -After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.
174 174  
175 -[[image:image-20220714143849-3.png]]
385 +(((
386 +After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.[[image:image-20220714162827-11.png]]
387 +)))
176 176  
389 +(% class="wikigeneratedid" id="HEngineeringproduction" %)
390 +(((
391 +**5）Engineering production**
392 +)))
177 177  
178 -== Engineering production ==
394 +(% class="wikigeneratedid" %)
395 +(((
396 +(((
397 +According to your own needs, use the V-NET client software to edit the required data monitoring points.
398 +)))
179 179  
400 +[[image:image-20220714162841-12.png]]
180 180  
181 -== **Siemens S7-1200** ==
182 182  
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]]
403 +(((
404 +**hardware connection**
405 +)))
406 +)))
184 184  
408 +(((
409 +**1）Hardware wiring diagram**
410 +)))
411 +
412 +(((
413 +(((
414 +This example introduces Wecon V-box with Allen-Bradley L1769 PLC to establish communication through Ethernet. The connection diagram is as follows:
415 +)))
416 +
417 +[[image:image-20220714162856-13.png]]
418 +
419 +(((
420 +The above are all the steps for establishing Ethernet communication between Wecon V-box with CompactLogix L1769 PLC.
421 +
422 +
185 185  == **Allen-Bradley Ethernet DF1** ==
186 186  
187 187  [[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/Allen-Bradley%20Ethernet%20DF1.zip]]
188 188  
189 -== **Communication with S7-200 Smart** ==
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/Communication%20with%20S7-200%20Smart.zip]]
428 += **Siemens PLC** =
192 192  
193 -== **Delta DVP Ethernet** ==
430 +== **S7-200 Smart 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]]
432 +[[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]]
433 +)))
434 +)))
196 196  
197 -== **Delta DVP Serial Protocol** ==
436 +== **S7-1200 Ethernet Protocol** ==
198 198  
199 -[[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]]
438 +[[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]]
200 200  
201 -== **Communicate with Mitsubishi FX Series** ==
440 += **Mitsubishi PLC** =
202 202  
442 +== **Mitsubishi FX Series Protocol** ==
443 +
203 203  [[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%20Mitsubishi%20FX%20Series.zip]]
204 204  
205 -== **Communicate with VB inverter** ==
446 += **Delta PLC** =
206 206  
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]]
448 +== **DVP Ethernet Protocol** ==
208 208  
209 -== **Omron CP1 Series** ==
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]]
210 210  
452 +== **DVP Serial Protocol** ==
453 +
454 +[[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]]
455 +
456 += **Omron PLC** =
457 +
458 +== **CP1 Series Protocol** ==
459 +
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%20CP1%20Series.zip]]
212 212  
213 -== **Omron CJ2M** ==
462 +== **CJ2M Series Protocol** ==
214 214  
215 215  [[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]]
216 216  
217 -= **2 User define protocol** =
466 += **Modbus RTU** =
218 218  
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]]
468 +== **V-BOX as master** ==
220 220  
470 +Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
471 +
472 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
473 +
474 +(% style="text-align:center" %)
475 +[[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
476 +
477 +== **V-BOX as slave** ==
478 +
479 +Select the protocol “(% class="mark" %)**Modbus RTU Master”**,
480 +
481 +(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
482 +
483 +(% style="text-align:center" %)
484 +[[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
485 +
486 +**Address List**
487 +
488 +(% class="table-bordered" %)
489 +|**Type**|**Register**|**Function code & Description**
490 +|(% rowspan="11" %)Word|(% rowspan="3" %)3|04 (read input register: read current binary value in one or more input registers)
491 +|06 (write single register: write a binary value to a holding register)
492 +|10 (write values to multiple addresses )
493 +|(% rowspan="3" %)4|03 (read holding register: read current binary value in one or more holding registers)
494 +|06 (write single register: write a binary value to a holding register)
495 +|10 (write values to multiple addresses )
496 +|(% rowspan="3" %)W6|03 (read holding register: read current binary value in one or more holding registers)
497 +|06 (write single register: write a binary value to a holding register)
498 +|10 (write values to multiple addresses )
499 +|(% rowspan="2" %)W16|03 (read holding register: read current binary value in one or more holding registers)
500 +|10 (write values to multiple addresses )
501 +|(% rowspan="11" %)Bit|(% rowspan="3" %)0|01 (Read coil state)
502 +|05 (Force a single coil to force the on/off state of a logic coil)
503 +|0F (Write multiple bits, ie write continuously)
504 +|(% rowspan="3" %)1|02 (Read the input state)
505 +|05 (Force a single coil to force the on/off state of a logic coil)
506 +|0F (Write multiple bits)
507 +|(% rowspan="3" %)W5|01 (Read coil state to obtain the current state of a set of logic coils)
508 +|05 (Force a single coil to force the on/off state of a logic coil)
509 +|0F (Write multiple bits)
510 +|(% rowspan="2" %)W15|01 (Read coil state to obtain the current state of a set of logic coils)
511 +|0F (Write multiple bits)
512 +
513 +== **communicate with VB inverter** ==
514 +
515 +[[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]]
516 +
517 += **User define protocol** =
518 +
519 +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]]
520 +
221 221  == **Read the temperature sensor.** ==
222 222  
223 223  the commond format is as beliow:
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