Wiki source code of 1 Communication
Version 74.1 by Ben on 2022/08/24 15:12
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52.1 | 1 | = (% style="color:inherit; font-family:inherit" %)**WECON PLC**(%%) = |
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1.1 | 2 | |
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63.1 | 3 | == **LX3V Serial Protocol** == |
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31.1 | 4 | |
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20.1 | 5 | Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM |
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1.1 | 6 | |
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20.1 | 7 | **HMI Settings** |
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1.1 | 8 | |
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20.1 | 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| | ||
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1.1 | 17 | |
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20.1 | 18 | **Address List** |
19 | |||
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| | ||
35 | |||
36 | **Cable Wiring** | ||
37 | |||
38 | * **RS422** | ||
39 | |||
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69.1 | 40 | [[image:image-20220824120614-5.png]] |
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20.1 | 41 | |
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68.1 | 42 | * **RS485** |
43 | |||
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69.1 | 44 | [[image:image-20220824120524-3.png]] |
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68.1 | 45 | |
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63.1 | 46 | == **LX5V Serial Protocol** == |
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28.1 | 47 | |
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34.1 | 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. |
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20.1 | 49 | |
50 | **Software configuration of PLC** | ||
51 | |||
52 | **1)PLC programming software** | ||
53 | |||
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71.1 | 54 | [[image:image-20220824142722-1.png]] |
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20.1 | 55 | |
56 | **2)New PLC project** | ||
57 | |||
58 | Click New Project and select the PLC model. | ||
59 | |||
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33.1 | 60 | [[image:image-20220822172623-2.png]] |
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20.1 | 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 | |||
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33.1 | 74 | [[image:image-20220822172657-3.png]] |
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20.1 | 75 | |
76 | **4)Registers list** | ||
77 | |||
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33.1 | 78 | [[image:image-20220822172730-4.png]] |
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20.1 | 79 | |
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33.1 | 80 | **V-BOX software configuration** |
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28.1 | 81 | |
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35.1 | 82 | **1)V-BOX programming software** |
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20.1 | 83 | |
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35.1 | 84 | [[image:image-20220824104124-1.png]] |
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20.1 | 85 | |
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35.1 | 86 | **2)V-NET add device** |
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20.1 | 87 | |
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35.1 | 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. |
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20.1 | 89 | |
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35.1 | 90 | [[image:image-20220824104909-2.png]] |
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20.1 | 91 | |
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28.1 | 92 | |
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20.1 | 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 | |||
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70.1 | 105 | [[image:image-20220824142130-1.png]] |
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20.1 | 106 | |
107 | **hardware connection** | ||
108 | |||
109 | **1)Hardware wiring diagram** | ||
110 | |||
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74.1 | 111 | This example introduces V-BOX with LX5V PLC to establish communication through serial port. The connection diagram is as follows: |
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20.1 | 112 | |
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70.1 | 113 | [[image:image-20220824142546-2.png]] |
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28.1 | 114 | |
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70.1 | 115 | [[image:image-20220824142643-3.png]] |
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28.1 | 116 | |
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74.1 | 117 | The above are all the steps for establishing serial port communication between V-BOX with LX5V PLC. |
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20.1 | 118 | |
119 | |||
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63.1 | 120 | == **LX5V-N Ethernet protocol** == |
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20.1 | 121 | |
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73.1 | 122 | This example introduces the establishment of Ethernet communication between Wecon HMI and LX5V-N. It is introduced through three parts: PLC software configuration, HMI software configuration, and hardware wiring. |
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20.1 | 123 | |
124 | **Software configuration of PLC** | ||
125 | |||
126 | **1)PLC programming software** | ||
127 | |||
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72.1 | 128 | [[image:image-20220824142722-1.png]] |
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20.1 | 129 | |
130 | **2)New PLC project** | ||
131 | |||
132 | Click New Project and select the PLC model. | ||
133 | |||
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73.1 | 134 | [[image:image-20220824143613-1.png]] |
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20.1 | 135 | |
136 | **3)Set Ethernet port parameters** | ||
137 | |||
138 | Follow the steps below to configure Ethernet parameters | ||
139 | |||
140 | PLC IP address:192.168.39.200 | ||
141 | |||
142 | default gateway:192.168.39.1 | ||
143 | |||
144 | subnet mask:255.255.255.0 | ||
145 | |||
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73.1 | 146 | [[image:image-20220824143744-2.png]] |
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20.1 | 147 | |
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73.1 | 148 | |
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20.1 | 149 | **4)Registers list** |
150 | |||
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74.1 | 151 | [[image:image-20220822172730-4.png]] |
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20.1 | 152 | |
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74.1 | 153 | (% id="cke_bm_22473S" style="display:none" %)** **(%%)**V-BOX software configuration** |
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20.1 | 154 | |
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74.1 | 155 | **1)V-BOX programming software** |
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20.1 | 156 | |
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74.1 | 157 | [[image:image-20220824104124-1.png]] |
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20.1 | 158 | |
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74.1 | 159 | **2)V-NET add device** |
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20.1 | 160 | |
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74.1 | 161 | 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. |
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20.1 | 162 | |
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74.1 | 163 | [[image:image-20220824104909-2.png]] |
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20.1 | 164 | |
165 | **3)Set communication port parameters** | ||
166 | |||
167 | |||
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74.1 | 168 | Click Communication to configure the LX5V plc protocol and IP address. |
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20.1 | 169 | |
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74.1 | 170 | [[image:image-20220824144619-1.png]] |
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20.1 | 171 | |
172 | **hardware connection** | ||
173 | |||
174 | **1)Hardware wiring diagram** | ||
175 | |||
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74.1 | 176 | This example introduces V-BOX with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows: |
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20.1 | 177 | |
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74.1 | 178 | [[image:image-20220824151127-2.png]] |
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20.1 | 179 | |
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74.1 | 180 | The above are all the steps for establishing ethernet communication between V-BOX with LX5V PLC. |
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20.1 | 181 | |
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1.1 | 182 | |
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23.1 | 183 | = **Rockwell PLC** = |
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22.1 | 184 | |
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63.1 | 185 | == (% id="cke_bm_5621S" style="display:none" %)** **(%%)**MicroLogix Protocol** == |
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37.1 | 186 | |
187 | MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05 PLC-5 | ||
188 | |||
189 | **HMI Settings** | ||
190 | |||
191 | |**Item**|**Settings**|**Note** | ||
192 | |Protocol|Allen-Bradlley MicroLogix| | ||
193 | |Connection|RS232| | ||
194 | |Baud rate|19200| | ||
195 | |Data bit|8| | ||
196 | |Parity|None| | ||
197 | |Stop bit|1| | ||
198 | |PLC station No.|1| | ||
199 | |||
200 | **Address List** | ||
201 | |||
202 | |**Type**|**Device registers**|**Format**|**Range**|**Note** | ||
203 | |(% rowspan="5" %)Bit|I|I d.d|0.0~~255.15| | ||
204 | |O|O d.d|0.0~~255.15| | ||
205 | |B|B nnhh.dd|0.0~~ffff.15|nn: block number (hex) | ||
206 | |S|S d.d|0.0~~255.15| | ||
207 | |N|N nnhh.dd|0.0~~ffff.15|nn: block number (hex) | ||
208 | |(% rowspan="9" %)Word|S|S d|0~~255| | ||
209 | |TS|TS nnhh|0~~ffff|(% rowspan="8" %)nn: block number (hex) | ||
210 | |TP|TP nnhh|0~~ffff | ||
211 | |CS|CS nnhh|0~~ffff | ||
212 | |CP|CP nnhh|0~~ffff | ||
213 | |N|N nnhh|0~~ffff | ||
214 | |C|C nnhh|0~~ffff | ||
215 | |T|T nnhh|0~~ffff | ||
216 | |R|R nnhh|0~~ffff | ||
217 | |||
218 | **Cable Wiring** | ||
219 | |||
220 | [[image:image-20220824110724-1.png]] | ||
221 | |||
222 | |||
223 | |||
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63.1 | 224 | == **CompactLogix Protocol** == |
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37.1 | 225 | |
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11.1 | 226 | ((( |
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16.1 | 227 | ((( |
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38.1 | 228 | 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. |
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16.1 | 229 | ))) |
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11.1 | 230 | ))) |
231 | |||
232 | ((( | ||
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15.1 | 233 | (% class="wikigeneratedid" id="HSoftwareconfigurationofPLC" %) |
234 | ((( | ||
235 | **Software configuration of PLC** | ||
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11.1 | 236 | ))) |
237 | |||
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15.1 | 238 | (% class="wikigeneratedid" id="HPLCprogrammingsoftware" %) |
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11.1 | 239 | ((( |
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15.1 | 240 | **1)PLC programming software** |
241 | ))) | ||
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11.1 | 242 | |
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17.1 | 243 | [[image:image-20220714162600-1.png]] |
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11.1 | 244 | |
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15.1 | 245 | (% class="wikigeneratedid" id="HNewPLCproject" %) |
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11.1 | 246 | ((( |
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15.1 | 247 | **2)New PLC project** |
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11.1 | 248 | ))) |
249 | |||
250 | ((( | ||
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16.1 | 251 | ((( |
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15.1 | 252 | Click New Project and select the PLC model. |
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11.1 | 253 | ))) |
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16.1 | 254 | ))) |
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11.1 | 255 | |
256 | ((( | ||
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17.1 | 257 | [[image:image-20220714162617-2.png]] |
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11.1 | 258 | ))) |
259 | |||
260 | ((( | ||
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17.1 | 261 | |
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16.1 | 262 | |
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17.1 | 263 | [[image:image-20220714162652-4.png]] |
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11.1 | 264 | ))) |
265 | |||
266 | ((( | ||
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15.1 | 267 | (% class="wikigeneratedid" id="HSetEthernetparameters" %) |
268 | ((( | ||
269 | **3)Set Ethernet parameters** | ||
270 | ))) | ||
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11.1 | 271 | |
272 | ((( | ||
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15.1 | 273 | ((( |
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16.1 | 274 | ((( |
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11.1 | 275 | Follow the steps below to configure Ethernet parameters |
276 | ))) | ||
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15.1 | 277 | ))) |
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16.1 | 278 | ))) |
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11.1 | 279 | |
280 | ((( | ||
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15.1 | 281 | ((( |
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16.1 | 282 | ((( |
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11.1 | 283 | PLC IP address:192.168.40.101 |
284 | ))) | ||
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15.1 | 285 | ))) |
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16.1 | 286 | ))) |
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11.1 | 287 | |
288 | ((( | ||
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15.1 | 289 | ((( |
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16.1 | 290 | ((( |
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11.1 | 291 | default gateway:192.168.40.1 |
292 | ))) | ||
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15.1 | 293 | ))) |
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16.1 | 294 | ))) |
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11.1 | 295 | |
296 | ((( | ||
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15.1 | 297 | ((( |
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16.1 | 298 | ((( |
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11.1 | 299 | subnet mask:255.255.255.0 |
300 | ))) | ||
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15.1 | 301 | ))) |
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16.1 | 302 | ))) |
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11.1 | 303 | |
304 | ((( | ||
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17.1 | 305 | [[image:image-20220714162713-5.png]] |
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11.1 | 306 | ))) |
307 | |||
308 | ((( | ||
309 | |||
310 | ))) | ||
311 | |||
312 | ((( | ||
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15.1 | 313 | (% class="wikigeneratedid" id="HV-boxsoftwareconfiguration" %) |
314 | ((( | ||
315 | **V-box software configuration** | ||
316 | ))) | ||
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11.1 | 317 | |
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15.1 | 318 | (% class="wikigeneratedid" id="HV-boxprogrammingsoftware" %) |
319 | ((( | ||
320 | **1)V-box programming software** | ||
321 | ))) | ||
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11.1 | 322 | |
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15.1 | 323 | (% class="wikigeneratedid" %) |
324 | ((( | ||
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17.1 | 325 | [[image:image-20220714162725-6.png]] |
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15.1 | 326 | ))) |
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11.1 | 327 | |
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15.1 | 328 | (% class="wikigeneratedid" id="HConfiguredevicenetwork" %) |
329 | ((( | ||
330 | **2)Configure device network** | ||
331 | ))) | ||
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11.1 | 332 | |
333 | ((( | ||
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15.1 | 334 | ((( |
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16.1 | 335 | ((( |
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11.1 | 336 | 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. |
337 | ))) | ||
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16.1 | 338 | |
339 | ((( | ||
340 | In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection | ||
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15.1 | 341 | ))) |
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16.1 | 342 | ))) |
343 | ))) | ||
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11.1 | 344 | |
345 | ((( | ||
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15.1 | 346 | ((( |
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17.1 | 347 | [[image:image-20220714162737-7.png]] |
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16.1 | 348 | |
349 | |||
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11.1 | 350 | ))) |
351 | ))) | ||
352 | ))) | ||
353 | ))) | ||
354 | |||
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15.1 | 355 | (% class="wikigeneratedid" id="HV-netadddevice" %) |
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11.1 | 356 | ((( |
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15.1 | 357 | **3)V-net add device** |
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11.1 | 358 | ))) |
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15.1 | 359 | ))) |
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11.1 | 360 | |
361 | ((( | ||
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16.1 | 362 | ((( |
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21.1 | 363 | 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]] |
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11.1 | 364 | ))) |
365 | |||
366 | |||
367 | ))) | ||
368 | |||
369 | ((( | ||
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15.1 | 370 | (% class="wikigeneratedid" id="HSetcommunicationportparameters" %) |
371 | ((( | ||
372 | **4)Set communication port parameters** | ||
373 | ))) | ||
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11.1 | 374 | |
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16.1 | 375 | ((( |
376 | 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. | ||
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11.1 | 377 | ))) |
378 | |||
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17.1 | 379 | [[image:image-20220714162805-9.png]] |
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16.1 | 380 | ))) |
381 | |||
382 | ((( | ||
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11.1 | 383 | 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. |
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16.1 | 384 | ))) |
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11.1 | 385 | |
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17.1 | 386 | [[image:image-20220714162814-10.png]] |
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11.1 | 387 | |
388 | |||
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16.1 | 389 | ((( |
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22.1 | 390 | After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.[[image:image-20220714162827-11.png]] |
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16.1 | 391 | ))) |
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14.1 | 392 | |
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16.1 | 393 | (% class="wikigeneratedid" id="HEngineeringproduction" %) |
394 | ((( | ||
395 | **5)Engineering production** | ||
396 | ))) | ||
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14.1 | 397 | |
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16.1 | 398 | (% class="wikigeneratedid" %) |
399 | ((( | ||
400 | ((( | ||
401 | According to your own needs, use the V-NET client software to edit the required data monitoring points. | ||
402 | ))) | ||
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14.1 | 403 | |
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17.1 | 404 | [[image:image-20220714162841-12.png]] |
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14.1 | 405 | |
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16.1 | 406 | |
407 | ((( | ||
408 | **hardware connection** | ||
409 | ))) | ||
410 | ))) | ||
411 | |||
412 | ((( | ||
413 | **1)Hardware wiring diagram** | ||
414 | ))) | ||
415 | |||
416 | ((( | ||
417 | ((( | ||
418 | This example introduces Wecon V-box with Allen-Bradley L1769 PLC to establish communication through Ethernet. The connection diagram is as follows: | ||
419 | ))) | ||
420 | |||
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17.1 | 421 | [[image:image-20220714162856-13.png]] |
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16.1 | 422 | |
423 | ((( | ||
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41.1 | 424 | The above are all the steps for establishing Ethernet communication between Wecon V-box with CompactLogix L1769 PLC. |
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26.1 | 425 | |
426 | |||
427 | == **Allen-Bradley Ethernet DF1** == | ||
428 | |||
429 | [[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]] | ||
430 | |||
431 | |||
432 | = **Siemens PLC** = | ||
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61.1 | 433 | |
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63.1 | 434 | == **S7-200 Smart Ethernet Protocol** == |
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61.1 | 435 | |
436 | [[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]] | ||
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16.1 | 437 | ))) |
438 | ))) | ||
439 | |||
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63.1 | 440 | == **S7-1200 Ethernet Protocol** == |
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1.1 | 441 | |
442 | [[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]] | ||
443 | |||
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56.1 | 444 | = **Mitsubishi PLC** = |
445 | |||
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63.1 | 446 | == **Mitsubishi FX Series Protocol** == |
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56.1 | 447 | |
448 | [[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]] | ||
449 | |||
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26.1 | 450 | = **Delta PLC** = |
451 | |||
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64.1 | 452 | == **DVP Ethernet Protocol** == |
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1.1 | 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 | |||
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63.1 | 456 | == **DVP Serial Protocol** == |
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1.1 | 457 | |
458 | [[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]] | ||
459 | |||
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48.1 | 460 | = **Omron PLC** = |
461 | |||
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65.1 | 462 | == **CP1 Series Protocol** == |
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7.1 | 463 | |
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8.1 | 464 | [[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]] |
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7.1 | 465 | |
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65.1 | 466 | == **CJ2M Series Protocol** == |
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7.1 | 467 | |
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8.1 | 468 | [[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]] |
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7.1 | 469 | |
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50.1 | 470 | = **Modbus RTU** = |
471 | |||
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53.1 | 472 | == **V-BOX as master** == |
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50.1 | 473 | |
474 | Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”, | ||
475 | |||
476 | (% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity | ||
477 | |||
478 | (% style="text-align:center" %) | ||
479 | [[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]] | ||
480 | |||
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53.1 | 481 | == **V-BOX as slave** == |
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50.1 | 482 | |
483 | Select the protocol “(% class="mark" %)**Modbus RTU Master”**, | ||
484 | |||
485 | (% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity | ||
486 | |||
487 | (% style="text-align:center" %) | ||
488 | [[image:1624348709622-711.png||queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]] | ||
489 | |||
490 | **Address List** | ||
491 | |||
492 | (% class="table-bordered" %) | ||
493 | |**Type**|**Register**|**Function code & Description** | ||
494 | |(% rowspan="11" %)Word|(% rowspan="3" %)3|04 (read input register: read current binary value in one or more input registers) | ||
495 | |06 (write single register: write a binary value to a holding register) | ||
496 | |10 (write values to multiple addresses ) | ||
497 | |(% rowspan="3" %)4|03 (read holding register: read current binary value in one or more holding registers) | ||
498 | |06 (write single register: write a binary value to a holding register) | ||
499 | |10 (write values to multiple addresses ) | ||
500 | |(% rowspan="3" %)W6|03 (read holding register: read current binary value in one or more holding registers) | ||
501 | |06 (write single register: write a binary value to a holding register) | ||
502 | |10 (write values to multiple addresses ) | ||
503 | |(% rowspan="2" %)W16|03 (read holding register: read current binary value in one or more holding registers) | ||
504 | |10 (write values to multiple addresses ) | ||
505 | |(% rowspan="11" %)Bit|(% rowspan="3" %)0|01 (Read coil state) | ||
506 | |05 (Force a single coil to force the on/off state of a logic coil) | ||
507 | |0F (Write multiple bits, ie write continuously) | ||
508 | |(% rowspan="3" %)1|02 (Read the input state) | ||
509 | |05 (Force a single coil to force the on/off state of a logic coil) | ||
510 | |0F (Write multiple bits) | ||
511 | |(% rowspan="3" %)W5|01 (Read coil state to obtain the current state of a set of logic coils) | ||
512 | |05 (Force a single coil to force the on/off state of a logic coil) | ||
513 | |0F (Write multiple bits) | ||
514 | |(% rowspan="2" %)W15|01 (Read coil state to obtain the current state of a set of logic coils) | ||
515 | |0F (Write multiple bits) | ||
516 | |||
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55.1 | 517 | == **communicate with VB inverter** == |
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52.1 | 518 | |
519 | [[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]] | ||
520 | |||
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51.1 | 521 | = **User define protocol** = |
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1.1 | 522 | |
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19.1 | 523 | 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]] |
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1.1 | 524 | |
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10.1 | 525 | == **Read the temperature sensor.** == |
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1.1 | 526 | |
527 | the commond format is as beliow: | ||
528 | |||
529 | Send commond:01 03 02 00 00 03 04 73 | ||
530 | |||
531 | Feedback commond:01 03 06 07 F7 0E 7E B7 35 | ||
532 | |||
533 | Temperature data:07 F7,desimal = 2039,it means temperature is 20.39℃. | ||
534 | |||
535 | Humidity data:0E 7E,desimal = 3710, it mean humidity is 37.10%RH. | ||
536 | |||
537 | Script Demo: | ||
538 | |||
539 | ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-- | ||
540 | |||
541 | function com.main() | ||
542 | ~-~-dosomething | ||
543 | openPlc() | ||
544 | end | ||
545 | function openPlc() | ||
546 | if obj then | ||
547 | ~-~- If the serial port opened,then read/write data by timing | ||
548 | |||
549 | local wri = string.pack(">HHHH",0X0103,0X0200,0X0003,0X0473) | ||
550 | local arr = reading(wri) | ||
551 | ~-~- if arr ~~=nil then | ||
552 | ~-~- if arr[1] ==33 and arr[2] ==v[2][2] and arr[3] ==v[2][3] then | ||
553 | ~-~- local A = arr[4]*256 | ||
554 | ~-~- local B = A+arr[5] | ||
555 | ~-~- addr_setword(v[1],B) | ||
556 | ~-~- end | ||
557 | ~-~- end | ||
558 | |||
559 | else | ||
560 | ~-~-judge if there is a serial object, then initialize and open the serial port | ||
561 | local configs = { | ||
562 | name = 'COM1', ~-~-Select serial port COM1 | ||
563 | mode = 485, ~-~-Communication mode RS485 | ||
564 | baud_rate = 9600, ~-~-Baud rate 9600 | ||
565 | stop_bit = 1, ~-~-stop bit 1 | ||
566 | data_len = 8, ~-~-data length 8 | ||
567 | check_bit = 'NONE', ~-~-no parity | ||
568 | |||
569 | } | ||
570 | obj,err = serial.open(configs) ~-~-Open serial port | ||
571 | if not obj then | ||
572 | print("serial open :failed", err) ~-~- Open serial port failed | ||
573 | end | ||
574 | end | ||
575 | end | ||
576 | |||
577 | function reading(wri) | ||
578 | obj:flush() ~-~- Clear serial port | ||
579 | obj:write(wri) ~-~- Write serial port | ||
580 | print(string.byte(wri,1,#wri)) | ||
581 | obj:flush() ~-~- Clear serial port | ||
582 | local readed =obj:read(9,1000) ~-~- Read 9 bytes, timeout 1 second | ||
583 | if readed and readed ~~= "" then | ||
584 | ~-~- judge that a non-empty string is read | ||
585 | print(string.byte(readed,1,#readed)) | ||
586 | a={string.byte(readed, 1, #readed)} | ||
587 | if nil ~~= a[4] and nil ~~= a[5] and nil ~~= a[6] and nil ~~= a[7] then | ||
588 | a1=a[4]*256+a[5] | ||
589 | a2=a[6]*256+a[7] | ||
590 | addr_setword("@HDW0",a1) | ||
591 | addr_setword("@HDW1",a2) | ||
592 | end | ||
593 | return {string.byte(readed, 1, #readed)} | ||
594 | elseif readed == nil then | ||
595 | print("serial read err:", err or "") | ||
596 | return nil | ||
597 | end | ||
598 | return nil | ||
599 | end | ||
600 | |||
601 | ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- |