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Changes for page 12 PLC Protocol OLD

Last modified by Mora Zhou on 2024/12/05 14:53
From version 64.1
edited by Ben
on 2022/08/29 13:46
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To version 18.1
edited by Ben
on 2022/08/11 16:53
Change comment: There is no comment for this version

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... ... @@ -85,392 +85,6 @@
85 85  
86 86  Click [OK] button to save settings and close the dialog;
87 87  
88 -= Create communication with WECON PLC =
89 -
90 -== HMI settings ==
91 -
92 -**Download PIStudio Software**
93 -
94 -Please visit the link below to get the latest version PIstudio for HMI programming:
95 -
96 -* [[Download link>>doc:PIStudio.Download.3 Software.WebHome]]
97 -
98 -**Create a new HMI project connect with PLC**
99 -
100 -Check the link below for the video to show you how to get started with a new project
101 -
102 -* [[Video>>https://youtu.be/0FpmDZe_8U8]]
103 -
104 -For more videos, please visit our Youtube channel: [[http:~~/~~/www.youtube.com/user/Wecon2004/videos>>url:http://www.youtube.com/user/Wecon2004/videos]]
105 -
106 -**General**
107 -
108 -HMI could communicate with PLC and support many PLC protocols.  It is easy to operate and set communication parameters. This demo shows how to make a communication with PLC device, use WECON LX3V Series PLC as an example.
109 -
110 -**Protocol settings**
111 -
112 -The communication between two devices requires a protocol. The following contents show the steps of protocol settings.
113 -
114 -Please select the protocol, when creating a new project.
115 -
116 -1. Select the COM port for communication;
117 -1. PLC type: It means PLC brand, like WECON;
118 -1. PLC model: It shows the model of PLC, such as LX3V;
119 -
120 -(% style="text-align:center" %)
121 -[[image:image-20220819093729-1.png]]
122 -
123 -If you want to change the protocol for existing project, please click [Program] → [Communication] to open the [Communication] windows, shown as the following figure.
124 -
125 -(% style="text-align:center" %)
126 -[[image:image-20220819093729-2.png]]
127 -
128 -
129 -The steps to change the protocol for project are as follows.
130 -
131 -1. Click [Setting] to open the [Communication device] window;
132 -1. Select communication port, such as COM1;
133 -1. Select Serial port for communication, such as RS422;
134 -1. Select device type (device brand), such as WECON;
135 -1. Select the protocol for communication, such as WECON LX3V;
136 -
137 -(% style="text-align:center" %)
138 -[[image:image-20220819093729-3.png]]
139 -
140 -**Parameter settings**
141 -
142 -The parameters settings are in [Communication] window, shown as following below.
143 -
144 -1. Click [Setting] to open the [COM port setting] window;
145 -1. Set the parameters such as [connection], [Baud rate] and so on;
146 -
147 -(% style="text-align:center" %)
148 -[[image:image-20220819093729-4.png||height="636" width="818"]]
149 -
150 -(% start="3" %)
151 -1. Click [Setting] to open [Timeout] setting window, you could set the parameters according your requirements, or just use the default value.
152 -
153 -(% style="text-align:center" %)
154 -[[image:image-20220819093729-5.png]]
155 -
156 -**Set PLC address in HMI screen**
157 -
158 -1. Place the objects to HMI screen;
159 -1. Double-click the object to open the setting window;
160 -1. Click “Edit” to open the address setting windows;
161 -1. Connection: select the serial port in HMI;
162 -1. Address type: All the PLC address types will be display in this list, such as M;
163 -1. Address No.: Please input the number of this address, such as 0;
164 -
165 -[[image:image-20220819093729-6.jpeg]]
166 -
167 -**Communication cable**
168 -
169 -In order to ensure the stability of communication, please use the twisted-pair communication cable with good grounding. The following figure shows the pin out definition.
170 -
171 -(% style="text-align:center" %)
172 -[[image:image-20220819093729-7.png]]
173 -
174 -**HMI communication PLC use Modbus **
175 -
176 -* HMI setting: [[https:~~/~~/docs.we-con.com.cn/bin/view/PIStudio/12.PLC%20protocols/>>https://docs.we-con.com.cn/bin/view/PIStudio/12.PLC%20protocols/]]
177 -* PLC setting: [[https:~~/~~/docs.we-con.com.cn/bin/view/PLC%20Editor/8.1.%09Communication/>>https://docs.we-con.com.cn/bin/view/PLC%20Editor/8.1.%09Communication/]]
178 -
179 -== PLC settings ==
180 -
181 -**Download PLC Software**
182 -
183 -Please visit below link to get the latest version PLC Editor for HMI programming
184 -
185 -* LX3V:[[Download link>>doc:PLC Editor.10 Hardware .Software.WebHome]]
186 -* LX5V:[[Download link>>doc:PLC Editor2.Download.03 Software.WebHome]]
187 -
188 -**Start a new PLC project**
189 -
190 -Start a new PLC project by clicking “New” on the left top corner of screen, select the PLC mode from the drop-down list.
191 -
192 -(% style="text-align:center" %)
193 -[[image:image-20220819101447-3.jpeg]]
194 -
195 -
196 -
197 -**Add a new instruction **
198 -
199 -Double click on the ladder, select the ladder symbol (instruction) from the drop-down list, then enter the address for this symbol.
200 -
201 -(% style="text-align:center" %)
202 -[[image:image-20220819105530-1.png]]
203 -
204 -You could also select the ladder symbol from the menu bar directly.
205 -
206 -[[image:image-20220819093729-11.png]]
207 -
208 -[[image:image-20220819093729-12.png]]
209 -
210 -**Add comment to PLC program**
211 -
212 -(% style="text-align:center" %)
213 -[[image:image-20220819105630-3.png]]
214 -
215 -**Add the statement to PLC program**
216 -
217 -Add the statement by single click on “Statement”, when finished, single click on “Statement” again to go back to Ladder edit.
218 -
219 -(% style="text-align:center" %)
220 -[[image:image-20220819105644-4.png]]
221 -
222 -**Compile **
223 -
224 -You need to compile the PLC program before downloading or running Off-line simulator. The background color will be changed from purple to white when there is no error.
225 -
226 -[[image:image-20220819093729-15.png]]
227 -
228 -**Download setting **
229 -
230 -Click on “Transfer Setup” to select download mode.
231 -
232 -[[image:image-20220820150853-1.png]]**Download PLC program to PLC**
233 -
234 -Quick select the parameters and main program of PLC program, then download to PLC, “Yes”-”Yes”-”OK”
235 -
236 -[[image:image-20220819093729-17.png]]
237 -
238 -**Upload PLC program from PLC**
239 -
240 -Read the PLC program from PLC to computer.
241 -
242 -[[image:image-20220819093729-18.png]]
243 -
244 -**Device monitor**
245 -
246 -Monitor the value of certain address in PLC, double click “Current value” to change the value in this address.
247 -
248 -[[image:image-20220819093730-19.png]]
249 -
250 -**Online monitor**
251 -
252 -Monitor the each address in PLC by online monitor. Changing the state or value in PLC is also allowd.
253 -
254 -[[image:image-20220819093730-20.png]]
255 -
256 -**Monitor edit**
257 -
258 -In this mode, you could edit the PLC program during PLC is running. 
259 -
260 -
261 -(% style="text-align:center" %)
262 -[[image:image-20220819105928-9.png||height="229" width="669"]]
263 -
264 -= **WECON PLC** =
265 -
266 -Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
267 -
268 -**HMI Settings**
269 -
270 -(% class="table-bordered" %)
271 -|**Item**|**Settings**|**Note**
272 -|Protocol|WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM|
273 -|Connection|RS422/RS485|
274 -|Baud rate|9600|
275 -|Data bit|7|
276 -|Parity|EVEN|
277 -|Stop bit|1|
278 -|PLC station No.|1|
279 -
280 -**Address List**
281 -
282 -(% class="table-bordered" %)
283 -|**Type**|**Device registers**|**HMI registers**|**Format**|**Range**|**Note**
284 -|(% rowspan="6" %)Bit|X|X|Xo|0~~303237|
285 -|Y|Y|Y o|0~~303237|
286 -|M|M|M d|0~~99999|
287 -|T|T|T d|0~~99999|
288 -|C|C|C d|0~~99999|
289 -|S|S|S d|0~~99999|
290 -|(% rowspan="8" %)Word|X|X|Xo|0~~303237|
291 -|Y|Y|Y o|0~~303237|
292 -|M|M|M d|0~~99999|
293 -|T|T|T d|0~~99999|
294 -|C|C|C d|0~~199|
295 -|D|D|D d|0~~7999|
296 -|S|S|S d|0~~99999|
297 -|SD|SD|SD d|8000~~9999|
298 -
299 -**Cable Wiring**
300 -
301 -* **RS485**
302 -
303 -(% style="text-align:center" %)
304 -[[image:12.PLC Protocol_html_1897d92be6948d58.png||data-xwiki-image-style-alignment="center" height="223" width="393" class="img-thumbnail"]]
305 -
306 -* **RS422**
307 -
308 -(% style="text-align:center" %)
309 -[[image:12.PLC Protocol_html_5c7fca9a70da2ee8.png||data-xwiki-image-style-alignment="center" height="247" width="389" class="img-thumbnail"]]
310 -
311 -**✎Note:**
312 -
313 -* HMI COM3 is available in PI8000 series and COM3 is in COM2(hardware PIN 7 and PIN 8) .
314 -* If PLC <= 20 points,such as LX3V-1208/LX3V-0806 PLC,PLC RS485A and RS485B mean PLC COM2 RS485+ and RS485- .PLC COM2 can support modbus. Please refer to PLC COM2 setting manual.
315 -
316 -[[https:~~/~~/drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing>>url:https://drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing]]
317 -
318 -
319 -== **HMI and Wecon LX5V serial communication** ==
320 -
321 -This example introduces the establishment of serial port communication between Wecon HMI and LX5V. It is introduced through three parts: PLC software configuration, HMI software configuration, and hardware wiring.
322 -
323 -**Software configuration of PLC**
324 -
325 -**1）PLC programming software**
326 -
327 -[[image:image-20220810164710-1.png]]
328 -
329 -**2）New PLC project**
330 -
331 -Click New Project and select the PLC model.
332 -
333 -[[image:image-20220810172412-1.png]]
334 -
335 -
336 -**3）Set Serial port parameters**
337 -
338 -Follow the steps below to configure Serial port parameters
339 -
340 -Baud rate：115200
341 -
342 -Data bit：8
343 -
344 -Stop bit：1
345 -
346 -Parity：No verification
347 -
348 -[[image:image-20220810165759-3.png]]
349 -
350 -
351 -**4）Registers list**
352 -
353 -[[image:image-20220811102219-3.png]]
354 -
355 -
356 -**HMI software configuration**
357 -
358 -**1）HMI programming software**
359 -
360 - [[image:image-20220810171237-4.png]]
361 -
362 -**2）New HMI project**
363 -
364 -Click New Project and select the HMI model.
365 -
366 -[[image:image-20220810172010-5.png]]
367 -
368 -**3）Set communication port parameters**
369 -
370 -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.
371 -
372 -Baud rate：115200
373 -
374 -Data bit：8
375 -
376 -Stop bit：1
377 -
378 -Parity：No verification
379 -
380 -
381 -[[image:image-20220811104012-1.png]]
382 -
383 -
384 -**hardware connection**
385 -
386 -**1）Hardware wiring diagram**
387 -
388 -This example introduces WeconHMI with LX5V PLC to establish communication through serial port. The connection diagram is as follows:
389 -
390 -[[image:image-20220811103005-4.png]]
391 -
392 -
393 -[[image:image-20220811103227-7.png]]
394 -
395 -The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
396 -
397 -== **HMI and Wecon LX5V-N Ethernet communication** ==
398 -
399 -(% id="cke_bm_147709S" style="display:none" %) (%%)This example introduces the establishment of Ethernet communication between Wecon HMI and LX5V. It is introduced through three parts: PLC software configuration, HMI software configuration, and hardware wiring.
400 -
401 -
402 -**Software configuration of PLC**
403 -
404 -**1）PLC programming software**
405 -
406 -[[image:image-20220810164710-1.png]]
407 -
408 -**2）New PLC project**
409 -
410 -Click New Project and select the PLC model.
411 -
412 -[[image:image-20220811115454-1.png]]
413 -
414 -
415 -**3）Set Ethernet port parameters**
416 -
417 -Follow the steps below to configure Ethernet parameters
418 -
419 -PLC IP address：192.168.39.200
420 -
421 -default gateway：192.168.39.1
422 -
423 -subnet mask：255.255.255.0
424 -
425 -[[image:image-20220811140530-2.png]]
426 -
427 -
428 -**4）Registers list**
429 -
430 -[[image:image-20220811102219-3.png]]
431 -
432 -
433 -**HMI software configuration**
434 -
435 -**1）HMI programming software**
436 -
437 - [[image:image-20220810171237-4.png]]
438 -
439 -**2）New HMI project**
440 -
441 -Click New Project and select the HMI model.
442 -
443 -[[image:image-20220810172010-5.png]]
444 -
445 -**3）Set communication port parameters**
446 -
447 -Click the project setting button on the left to configure the IP address of the HMI machine to ensure that the HMI and PLC IP remain in a local area network.
448 -
449 -HMI IP address：192.168.39.201
450 -
451 -default gateway：192.168.39.1
452 -
453 -subnet mask：255.255.255.0
454 -
455 -[[image:image-20220811170753-2.png]]
456 -
457 -Next, click Communication Settings to configure the IP of the HMI communication object.
458 -
459 -[[image:image-20220811163047-1.png]]
460 -
461 -**hardware connection**
462 -
463 -**1）Hardware wiring diagram**
464 -
465 -This example introduces WeconHMI with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows:
466 -
467 -[[image:image-20220811170248-1.png]]
468 -
469 -The above are all the steps for establishing ethernet communication between Wecon HMI with LX5V PLC.
470 -
471 -(% class="wikigeneratedid" %)
472 -= =
473 -
474 474  = **Allen-Bradley** =
475 475  
476 476  == **FreeTag Ethernet/IP (CompactLogix)** ==
... ... @@ -579,7 +579,7 @@
579 579  * **Word address S:** The word address ranges from 0 to 255 (decimal).
580 580  * **Word address TS:** The address ranges from 000.0 to ffff. The first and second f from left to right represents the block number (hexadecimal); The third and fourth f from left to right represent the word address (hexadecimal).
581 581  
582 -**✎Note: **Register address TP, CS, CP, N, F and TS address edit are same. D indicates decimal, and F indicates hexadecimal. Different PLC models may support different registers. See the following table.
196 +**✎Note: **Register address TP, CS, CP, N, F and TS address edit tare he same. D indicates decimal, and F indicates hexadecimal. Different PLC models may support different registers. See the following table.
583 583  
584 584  |(% style="width:393px" %)**PLC bit address type**|(% style="width:350px" %)**Address format**|(% style="width:333px" %)**Address range**
585 585  |(% style="width:393px" %)I|(% style="width:350px" %)dd.dd|(% style="width:333px" %)I 0.0 ~~ 255.15
... ... @@ -2282,7 +2282,7 @@
2282 2282  
2283 2283  == **LOGO Ethernet** ==
2284 2284  
2285 -Supported Series: Siemens Logo 0BA0 series
1899 +Supported Series: Siemens Logo
2286 2286  
2287 2287  **HMI Settings**
2288 2288  
... ... @@ -2345,8 +2345,9 @@
2345 2345  Set PLC IP in [Device IP] settings;
2346 2346  
2347 2347  (% style="text-align:center" %)
2348 -[[image:SiemensLOGODeviceIP.png]]
1962 +[[image:12.PLC Protocol_html_573fc64ad393cd4f.png||data-xwiki-image-style-alignment="center" height="655" width="379" class="img-thumbnail"]]
2349 2349  
1964 +
2350 2350  Enable HMI Ethernet in [Project Settings];
2351 2351  
2352 2352  (% style="text-align:center" %)
... ... @@ -2378,28 +2378,17 @@
2378 2378  
2379 2379  == **S7-XXX Ethernet** ==
2380 2380  
2381 -Supported Series: Siemens S7-400, S7-1200 and S7-1500
1996 +Supported Series: Siemens S7-1200 and S7-1500
2382 2382  
2383 2383  **HMI Setting**
2384 2384  
2385 -(% class="table-bordered" style="width:823px" %)
2386 -|=**Items**|=(% style="width: 437px;" %)**Settings**|=(% style="width: 201px;" %)**Note**
2387 -|Protocol|(% style="width:437px" %)Siemens S7-XXX|(% style="width:201px" %)
2388 -|Connection|(% style="width:437px" %)Ethernet|(% style="width:201px" %)
2389 -|Port No.|(% style="width:437px" %)102|(% style="width:201px" %)
2390 -|Device No.|(% style="width:437px" %)Slot (Default 1 for S7-1500/ 2 for S7-1200/ 3 for S7-400)|(% style="width:201px" %)
2391 -|HMI No.|(% style="width:437px" %)Rack (Default as 0)|(% style="width:201px" %)
2000 +(% class="table-bordered" %)
2001 +|**Items**|**Settings**|**Note**
2002 +|Protocol|Siemens S7-XXX|
2003 +|Connection|Ethernet|
2004 +|Port No.|102|
2005 +|PLC station No.|1 (for S7-1500)/ 2 (for S7-1200)|
2392 2392  
2393 -Slot from TIA Portal is equal to Device No. of PIStudio
2394 -
2395 -Rack from TIA Portal is equal to HMI No. of PIStudio
2396 -
2397 -(% style="text-align:center" %)
2398 -[[image:S7-XXXCommunication Settings.png]]
2399 -
2400 -(% style="text-align:center" %)
2401 -[[image:S7-XXXCommunication SettingsPIStudio.png||alt="S7-XXXCommunication SettingsPI.png"]]
2402 -
2403 2403  **Address List**
2404 2404  
2405 2405  (% class="table-bordered" %)
... ... @@ -2649,8 +2649,63 @@
2649 2649  
2650 2650  **✎Note:** COM3 only available in PI8000/PI9000 series.
2651 2651  
2652 -= =
2256 += **WECON PLC** =
2653 2653  
2258 +Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
2259 +
2260 +**HMI Settings**
2261 +
2262 +(% class="table-bordered" %)
2263 +|**Item**|**Settings**|**Note**
2264 +|Protocol|WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM|
2265 +|Connection|RS422/RS485|
2266 +|Baud rate|9600|
2267 +|Data bit|7|
2268 +|Parity|EVEN|
2269 +|Stop bit|1|
2270 +|PLC station No.|1|
2271 +
2272 +**Address List**
2273 +
2274 +(% class="table-bordered" %)
2275 +|**Type**|**Device registers**|**HMI registers**|**Format**|**Range**|**Note**
2276 +|(% rowspan="6" %)Bit|X|X|Xo|0~~303237|
2277 +|Y|Y|Y o|0~~303237|
2278 +|M|M|M d|0~~99999|
2279 +|T|T|T d|0~~99999|
2280 +|C|C|C d|0~~99999|
2281 +|S|S|S d|0~~99999|
2282 +|(% rowspan="8" %)Word|X|X|Xo|0~~303237|
2283 +|Y|Y|Y o|0~~303237|
2284 +|M|M|M d|0~~99999|
2285 +|T|T|T d|0~~99999|
2286 +|C|C|C d|0~~199|
2287 +|D|D|D d|0~~7999|
2288 +|S|S|S d|0~~99999|
2289 +|SD|SD|SD d|8000~~9999|
2290 +
2291 +**Cable Wiring**
2292 +
2293 +* **RS485**
2294 +
2295 +(% style="text-align:center" %)
2296 +[[image:12.PLC Protocol_html_5e9a81a14106da9e.png||data-xwiki-image-style-alignment="center" height="223" width="392" class="img-thumbnail"]]
2297 +
2298 +(% style="text-align:center" %)
2299 +[[image:12.PLC Protocol_html_1897d92be6948d58.png||data-xwiki-image-style-alignment="center" height="223" width="393" class="img-thumbnail"]]
2300 +
2301 +* **RS422**
2302 +
2303 +(% style="text-align:center" %)
2304 +[[image:12.PLC Protocol_html_5c7fca9a70da2ee8.png||data-xwiki-image-style-alignment="center" height="247" width="389" class="img-thumbnail"]]
2305 +
2306 +**✎Note:**
2307 +
2308 +* HMI COM3 is available in PI8000 series and COM3 is in COM2(hardware PIN 7 and PIN 8) .
2309 +* If PLC <= 20 points,such as LX3V-1208/LX3V-0806 PLC,PLC RS485A and RS485B mean PLC COM2 RS485+ and RS485- .PLC COM2 can support modbus. Please refer to PLC COM2 setting manual.
2310 +
2311 +[[https:~~/~~/drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing>>url:https://drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing]]
2312 +
2654 2654  = **Printer** =
2655 2655  
2656 2656  == **TSPL label printer** ==
... ... @@ -2819,35 +2819,158 @@
2819 2819  **✎Note:** COM3 only available in PI8000/PI9000 series.
2820 2820  
2821 2821  
2822 -= **Schneider MODBUS RTU** =
2481 +== **1 HMI and Wecon LX5V serial communication** ==
2823 2823  
2824 -**HMI Setting**
2483 +This example introduces the establishment of serial port communication between Wecon HMI and LX5V. It is introduced through three parts: PLC software configuration, HMI software configuration, and hardware wiring.
2825 2825  
2826 -|=**Parameters**|=**Recommended**|=**Notes**
2827 -|**Protocol**|(% colspan="1" %)Schneider MODBUS RTU|
2828 -|Connection|RS485|
2829 -|**Baud rate**|19200|
2830 -|**Data bit**|8|
2831 -|**Parity**|Even|
2832 -|**Stop bit**|1|
2833 -|**PLC station No.**|1|
2834 2834  
2835 -**PLC Setting**
2486 +**Software configuration of PLC**
2836 2836  
2837 -|=(% scope="row" %)**Communication mode**|Modbus RTU protocol
2488 +**1）PLC programming software**
2838 2838  
2839 -**Device Address**
2490 +[[image:image-20220810164710-1.png]]
2840 2840  
2841 -|=**Bit/Word**|=**Device type**|=**Format**|=**Range**|=**Memo**
2842 -|B|IX|DDDDDo|0 ~~ 655357|Input bit (read only)
2843 -|B|QX|DDDDDo|0 ~~ 655357|Write multiple coils
2844 -|B|MX|DDDDDDo|0 ~~ 9999997|Output register bit (octal)
2845 -|W|MW|DDDDDD|0 ~~ 999999|Output register
2846 -|DW|MD|DDDDDD|0 ~~ 999999|Output register
2492 +**2）New PLC project**
2847 2847  
2848 -**Wiring Diagram**
2494 +Click New Project and select the PLC model.
2849 2849  
2850 -**RS-485 2W **(RJ45 Connector): The following is the view from the soldering point of a connector.
2496 +[[image:image-20220810172412-1.png]]
2851 2851  
2852 -(% style="text-align:center" %)
2853 -[[image:image-20220817154212-1.jpeg||height="315" width="554" class="img-thumbnail"]]
2498 +
2499 +**3）Set Serial port parameters**
2500 +
2501 +Follow the steps below to configure Serial port parameters
2502 +
2503 +Baud rate：115200
2504 +
2505 +Data bit：8
2506 +
2507 +Stop bit：1
2508 +
2509 +Parity：No verification
2510 +
2511 +[[image:image-20220810165759-3.png]]
2512 +
2513 +
2514 +**4）Registers list**
2515 +
2516 +[[image:image-20220811102219-3.png]]
2517 +
2518 +
2519 +**HMI software configuration**
2520 +
2521 +**1）HMI programming software**
2522 +
2523 + [[image:image-20220810171237-4.png]]
2524 +
2525 +**2）New HMI project**
2526 +
2527 +Click New Project and select the HMI model.
2528 +
2529 +[[image:image-20220810172010-5.png]]
2530 +
2531 +**3）Set communication port parameters**
2532 +
2533 +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.
2534 +
2535 +Baud rate：115200
2536 +
2537 +Data bit：8
2538 +
2539 +Stop bit：1
2540 +
2541 +Parity：No verification
2542 +
2543 +
2544 +[[image:image-20220811104012-1.png]]
2545 +
2546 +
2547 +**hardware connection**
2548 +
2549 +**1）Hardware wiring diagram**
2550 +
2551 +This example introduces WeconHMI with LX5V PLC to establish communication through serial port. The connection diagram is as follows:
2552 +
2553 +[[image:image-20220811103005-4.png]]
2554 +
2555 +
2556 +[[image:image-20220811103227-7.png]]
2557 +
2558 +The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
2559 +
2560 +
2561 +== **2. HMI and Wecon LX5V-N Ethernet communication** ==
2562 +
2563 +(% id="cke_bm_147709S" style="display:none" %) (%%)This example introduces the establishment of Ethernet communication between Wecon HMI and LX5V. It is introduced through three parts: PLC software configuration, HMI software configuration, and hardware wiring.
2564 +
2565 +
2566 +**Software configuration of PLC**
2567 +
2568 +**1）PLC programming software**
2569 +
2570 +[[image:image-20220810164710-1.png]]
2571 +
2572 +**2）New PLC project**
2573 +
2574 +Click New Project and select the PLC model.
2575 +
2576 +[[image:image-20220811115454-1.png]]
2577 +
2578 +
2579 +**3）Set Ethernet port parameters**
2580 +
2581 +Follow the steps below to configure Ethernet parameters
2582 +
2583 +PLC IP address：192.168.39.200
2584 +
2585 +default gateway：192.168.39.1
2586 +
2587 +subnet mask：255.255.255.0
2588 +
2589 +[[image:image-20220811140530-2.png]]
2590 +
2591 +
2592 +**4）Registers list**
2593 +
2594 +[[image:image-20220811102219-3.png]]
2595 +
2596 +
2597 +**HMI software configuration**
2598 +
2599 +**1）HMI programming software**
2600 +
2601 + [[image:image-20220810171237-4.png]]
2602 +
2603 +**2）New HMI project**
2604 +
2605 +Click New Project and select the HMI model.
2606 +
2607 +[[image:image-20220810172010-5.png]]
2608 +
2609 +**3）Set communication port parameters**
2610 +
2611 +Click the project setting button on the left to configure the IP address of the HMI machine, and maintain a local area network with the PLC IP.
2612 +
2613 +PLC IP address：192.168.39.201
2614 +
2615 +default gateway：192.168.39.1
2616 +
2617 +subnet mask：255.255.255.0
2618 +
2619 +[[image:image-20220811163943-2.png]]
2620 +
2621 +Next, click Communication Settings to configure the IP of the HMI communication object.
2622 +
2623 +
2624 +[[image:image-20220811163047-1.png]]
2625 +
2626 +**hardware connection**
2627 +
2628 +**1）Hardware wiring diagram**
2629 +
2630 +This example introduces WeconHMI with LX5V PLC to establish communication through serial port. The connection diagram is as follows:
2631 +
2632 +
2633 +
2634 +
2635 +The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
S7-XXXCommunication Settings.png
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