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Changes for page 12 PLC Protocol OLD

Last modified by Mora Zhou on 2024/12/05 14:53
From version 66.1
edited by Ben
on 2022/08/29 14:06
Change comment: There is no comment for this version
To version 18.1
edited by Ben
on 2022/08/11 16:53
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -85,389 +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 -
91 -Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
92 -
93 -**HMI Settings**
94 -
95 -(% class="table-bordered" %)
96 -|**Item**|**Settings**|**Note**
97 -|Protocol|WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM|
98 -|Connection|RS422/RS485|
99 -|Baud rate|9600|
100 -|Data bit|7|
101 -|Parity|EVEN|
102 -|Stop bit|1|
103 -|PLC station No.|1|
104 -
105 -**Address List**
106 -
107 -(% class="table-bordered" %)
108 -|**Type**|**Device registers**|**HMI registers**|**Format**|**Range**|**Note**
109 -|(% rowspan="6" %)Bit|X|X|Xo|0~~303237|
110 -|Y|Y|Y o|0~~303237|
111 -|M|M|M d|0~~99999|
112 -|T|T|T d|0~~99999|
113 -|C|C|C d|0~~99999|
114 -|S|S|S d|0~~99999|
115 -|(% rowspan="8" %)Word|X|X|Xo|0~~303237|
116 -|Y|Y|Y o|0~~303237|
117 -|M|M|M d|0~~99999|
118 -|T|T|T d|0~~99999|
119 -|C|C|C d|0~~199|
120 -|D|D|D d|0~~7999|
121 -|S|S|S d|0~~99999|
122 -|SD|SD|SD d|8000~~9999|
123 -
124 -**Cable Wiring**
125 -
126 -* **RS485**
127 -
128 -(% style="text-align:center" %)
129 -[[image:12.PLC Protocol_html_1897d92be6948d58.png||data-xwiki-image-style-alignment="center" height="223" width="393" class="img-thumbnail"]]
130 -
131 -* **RS422**
132 -
133 -(% style="text-align:center" %)
134 -[[image:12.PLC Protocol_html_5c7fca9a70da2ee8.png||data-xwiki-image-style-alignment="center" height="247" width="389" class="img-thumbnail"]]
135 -
136 -**✎Note:**
137 -
138 -* HMI COM3 is available in PI8000 series and COM3 is in COM2(hardware PIN 7 and PIN 8) .
139 -* 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.
140 -
141 -[[https:~~/~~/drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing>>url:https://drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing]]
142 -
143 -== HMI settings ==
144 -
145 -**Download PIStudio Software**
146 -
147 -Please visit the link below to get the latest version PIstudio for HMI programming:
148 -
149 -* [[Download link>>doc:PIStudio.Download.3 Software.WebHome]]
150 -
151 -**Create a new HMI project connect with PLC**
152 -
153 -Check the link below for the video to show you how to get started with a new project
154 -
155 -* [[Video>>https://youtu.be/0FpmDZe_8U8]]
156 -
157 -For more videos, please visit our Youtube channel: [[http:~~/~~/www.youtube.com/user/Wecon2004/videos>>url:http://www.youtube.com/user/Wecon2004/videos]]
158 -
159 -**General**
160 -
161 -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.
162 -
163 -**Protocol settings**
164 -
165 -The communication between two devices requires a protocol. The following contents show the steps of protocol settings.
166 -
167 -Please select the protocol, when creating a new project.
168 -
169 -1. Select the COM port for communication;
170 -1. PLC type: It means PLC brand, like WECON;
171 -1. PLC model: It shows the model of PLC, such as LX3V;
172 -
173 -(% style="text-align:center" %)
174 -[[image:image-20220819093729-1.png]]
175 -
176 -If you want to change the protocol for existing project, please click [Program] → [Communication] to open the [Communication] windows, shown as the following figure.
177 -
178 -(% style="text-align:center" %)
179 -[[image:image-20220819093729-2.png]]
180 -
181 -
182 -The steps to change the protocol for project are as follows.
183 -
184 -1. Click [Setting] to open the [Communication device] window;
185 -1. Select communication port, such as COM1;
186 -1. Select Serial port for communication, such as RS422;
187 -1. Select device type (device brand), such as WECON;
188 -1. Select the protocol for communication, such as WECON LX3V;
189 -
190 -(% style="text-align:center" %)
191 -[[image:image-20220819093729-3.png]]
192 -
193 -**Parameter settings**
194 -
195 -The parameters settings are in [Communication] window, shown as following below.
196 -
197 -1. Click [Setting] to open the [COM port setting] window;
198 -1. Set the parameters such as [connection], [Baud rate] and so on;
199 -
200 -(% style="text-align:center" %)
201 -[[image:image-20220819093729-4.png||height="636" width="818"]]
202 -
203 -(% start="3" %)
204 -1. Click [Setting] to open [Timeout] setting window, you could set the parameters according your requirements, or just use the default value.
205 -
206 -(% style="text-align:center" %)
207 -[[image:image-20220819093729-5.png]]
208 -
209 -**Set PLC address in HMI screen**
210 -
211 -1. Place the objects to HMI screen;
212 -1. Double-click the object to open the setting window;
213 -1. Click “Edit” to open the address setting windows;
214 -1. Connection: select the serial port in HMI;
215 -1. Address type: All the PLC address types will be display in this list, such as M;
216 -1. Address No.: Please input the number of this address, such as 0;
217 -
218 -[[image:image-20220819093729-6.jpeg]]
219 -
220 -**Communication cable**
221 -
222 -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.
223 -
224 -(% style="text-align:center" %)
225 -[[image:image-20220819093729-7.png]]
226 -
227 -**HMI communication PLC use Modbus **
228 -
229 -* 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/]]
230 -* 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/]]
231 -
232 -== PLC settings ==
233 -
234 -**Download PLC Software**
235 -
236 -Please visit below link to get the latest version PLC Editor for HMI programming
237 -
238 -* LX3V:[[Download link>>doc:PLC Editor.10 Hardware .Software.WebHome]]
239 -* LX5V:[[Download link>>doc:PLC Editor2.Download.03 Software.WebHome]]
240 -
241 -**Start a new PLC project**
242 -
243 -Start a new PLC project by clicking “New” on the left top corner of screen, select the PLC mode from the drop-down list.
244 -
245 -(% style="text-align:center" %)
246 -[[image:image-20220819101447-3.jpeg]]
247 -
248 -
249 -
250 -**Add a new instruction **
251 -
252 -Double click on the ladder, select the ladder symbol (instruction) from the drop-down list, then enter the address for this symbol.
253 -
254 -(% style="text-align:center" %)
255 -[[image:image-20220819105530-1.png]]
256 -
257 -You could also select the ladder symbol from the menu bar directly.
258 -
259 -[[image:image-20220819093729-11.png]]
260 -
261 -[[image:image-20220819093729-12.png]]
262 -
263 -**Add comment to PLC program**
264 -
265 -(% style="text-align:center" %)
266 -[[image:image-20220819105630-3.png]]
267 -
268 -**Add the statement to PLC program**
269 -
270 -Add the statement by single click on “Statement”, when finished, single click on “Statement” again to go back to Ladder edit.
271 -
272 -(% style="text-align:center" %)
273 -[[image:image-20220819105644-4.png]]
274 -
275 -**Compile **
276 -
277 -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.
278 -
279 -[[image:image-20220819093729-15.png]]
280 -
281 -**Download setting **
282 -
283 -Click on “Transfer Setup” to select download mode.
284 -
285 -[[image:image-20220820150853-1.png]]**Download PLC program to PLC**
286 -
287 -Quick select the parameters and main program of PLC program, then download to PLC, “Yes”-”Yes”-”OK”
288 -
289 -[[image:image-20220819093729-17.png]]
290 -
291 -**Upload PLC program from PLC**
292 -
293 -Read the PLC program from PLC to computer.
294 -
295 -[[image:image-20220819093729-18.png]]
296 -
297 -**Device monitor**
298 -
299 -Monitor the value of certain address in PLC, double click “Current value” to change the value in this address.
300 -
301 -[[image:image-20220819093730-19.png]]
302 -
303 -**Online monitor**
304 -
305 -Monitor the each address in PLC by online monitor. Changing the state or value in PLC is also allowd.
306 -
307 -[[image:image-20220819093730-20.png]]
308 -
309 -**Monitor edit**
310 -
311 -In this mode, you could edit the PLC program during PLC is running. 
312 -
313 -
314 -(% style="text-align:center" %)
315 -[[image:image-20220819105928-9.png||height="229" width="669"]]
316 -
317 -= **HMI and Wecon LX5V serial communication** =
318 -
319 -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.
320 -
321 -**Software configuration of PLC**
322 -
323 -**1）PLC programming software**
324 -
325 -[[image:image-20220810164710-1.png]]
326 -
327 -**2）New PLC project**
328 -
329 -Click New Project and select the PLC model.
330 -
331 -[[image:image-20220810172412-1.png]]
332 -
333 -
334 -**3）Set Serial port parameters**
335 -
336 -Follow the steps below to configure Serial port parameters
337 -
338 -Baud rate：115200
339 -
340 -Data bit：8
341 -
342 -Stop bit：1
343 -
344 -Parity：No verification
345 -
346 -[[image:image-20220810165759-3.png]]
347 -
348 -
349 -**4）Registers list**
350 -
351 -[[image:image-20220811102219-3.png]]
352 -
353 -
354 -**HMI software configuration**
355 -
356 -**1）HMI programming software**
357 -
358 - [[image:image-20220810171237-4.png]]
359 -
360 -**2）New HMI project**
361 -
362 -Click New Project and select the HMI model.
363 -
364 -[[image:image-20220810172010-5.png]]
365 -
366 -**3）Set communication port parameters**
367 -
368 -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.
369 -
370 -Baud rate：115200
371 -
372 -Data bit：8
373 -
374 -Stop bit：1
375 -
376 -Parity：No verification
377 -
378 -
379 -[[image:image-20220811104012-1.png]]
380 -
381 -
382 -**hardware connection**
383 -
384 -**1）Hardware wiring diagram**
385 -
386 -This example introduces WeconHMI with LX5V PLC to establish communication through serial port. The connection diagram is as follows:
387 -
388 -[[image:image-20220811103005-4.png]]
389 -
390 -
391 -[[image:image-20220811103227-7.png]]
392 -
393 -The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
394 -
395 -== **HMI and Wecon LX5V-N Ethernet communication** ==
396 -
397 -(% 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.
398 -
399 -
400 -**Software configuration of PLC**
401 -
402 -**1）PLC programming software**
403 -
404 -[[image:image-20220810164710-1.png]]
405 -
406 -**2）New PLC project**
407 -
408 -Click New Project and select the PLC model.
409 -
410 -[[image:image-20220811115454-1.png]]
411 -
412 -
413 -**3）Set Ethernet port parameters**
414 -
415 -Follow the steps below to configure Ethernet parameters
416 -
417 -PLC IP address：192.168.39.200
418 -
419 -default gateway：192.168.39.1
420 -
421 -subnet mask：255.255.255.0
422 -
423 -[[image:image-20220811140530-2.png]]
424 -
425 -
426 -**4）Registers list**
427 -
428 -[[image:image-20220811102219-3.png]]
429 -
430 -
431 -**HMI software configuration**
432 -
433 -**1）HMI programming software**
434 -
435 - [[image:image-20220810171237-4.png]]
436 -
437 -**2）New HMI project**
438 -
439 -Click New Project and select the HMI model.
440 -
441 -[[image:image-20220810172010-5.png]]
442 -
443 -**3）Set communication port parameters**
444 -
445 -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.
446 -
447 -HMI IP address：192.168.39.201
448 -
449 -default gateway：192.168.39.1
450 -
451 -subnet mask：255.255.255.0
452 -
453 -[[image:image-20220811170753-2.png]]
454 -
455 -Next, click Communication Settings to configure the IP of the HMI communication object.
456 -
457 -[[image:image-20220811163047-1.png]]
458 -
459 -**hardware connection**
460 -
461 -**1）Hardware wiring diagram**
462 -
463 -This example introduces WeconHMI with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows:
464 -
465 -[[image:image-20220811170248-1.png]]
466 -
467 -The above are all the steps for establishing ethernet communication between Wecon HMI with LX5V PLC.
468 -
469 -= =
470 -
471 471  = **Allen-Bradley** =
472 472  
473 473  == **FreeTag Ethernet/IP (CompactLogix)** ==
... ... @@ -576,7 +576,7 @@
576 576  * **Word address S:** The word address ranges from 0 to 255 (decimal).
577 577  * **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).
578 578  
579 -**✎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.
580 580  
581 581  |(% style="width:393px" %)**PLC bit address type**|(% style="width:350px" %)**Address format**|(% style="width:333px" %)**Address range**
582 582  |(% style="width:393px" %)I|(% style="width:350px" %)dd.dd|(% style="width:333px" %)I 0.0 ~~ 255.15
... ... @@ -2279,7 +2279,7 @@
2279 2279  
2280 2280  == **LOGO Ethernet** ==
2281 2281  
2282 -Supported Series: Siemens Logo 0BA0 series
1899 +Supported Series: Siemens Logo
2283 2283  
2284 2284  **HMI Settings**
2285 2285  
... ... @@ -2342,8 +2342,9 @@
2342 2342  Set PLC IP in [Device IP] settings;
2343 2343  
2344 2344  (% style="text-align:center" %)
2345 -[[image:SiemensLOGODeviceIP.png]]
1962 +[[image:12.PLC Protocol_html_573fc64ad393cd4f.png||data-xwiki-image-style-alignment="center" height="655" width="379" class="img-thumbnail"]]
2346 2346  
1964 +
2347 2347  Enable HMI Ethernet in [Project Settings];
2348 2348  
2349 2349  (% style="text-align:center" %)
... ... @@ -2375,28 +2375,17 @@
2375 2375  
2376 2376  == **S7-XXX Ethernet** ==
2377 2377  
2378 -Supported Series: Siemens S7-400, S7-1200 and S7-1500
1996 +Supported Series: Siemens S7-1200 and S7-1500
2379 2379  
2380 2380  **HMI Setting**
2381 2381  
2382 -(% class="table-bordered" style="width:823px" %)
2383 -|=**Items**|=(% style="width: 437px;" %)**Settings**|=(% style="width: 201px;" %)**Note**
2384 -|Protocol|(% style="width:437px" %)Siemens S7-XXX|(% style="width:201px" %)
2385 -|Connection|(% style="width:437px" %)Ethernet|(% style="width:201px" %)
2386 -|Port No.|(% style="width:437px" %)102|(% style="width:201px" %)
2387 -|Device No.|(% style="width:437px" %)Slot (Default 1 for S7-1500/ 2 for S7-1200/ 3 for S7-400)|(% style="width:201px" %)
2388 -|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)|
2389 2389  
2390 -Slot from TIA Portal is equal to Device No. of PIStudio
2391 -
2392 -Rack from TIA Portal is equal to HMI No. of PIStudio
2393 -
2394 -(% style="text-align:center" %)
2395 -[[image:S7-XXXCommunication Settings.png]]
2396 -
2397 -(% style="text-align:center" %)
2398 -[[image:S7-XXXCommunication SettingsPIStudio.png||alt="S7-XXXCommunication SettingsPI.png"]]
2399 -
2400 2400  **Address List**
2401 2401  
2402 2402  (% class="table-bordered" %)
... ... @@ -2646,8 +2646,63 @@
2646 2646  
2647 2647  **✎Note:** COM3 only available in PI8000/PI9000 series.
2648 2648  
2649 -= =
2256 += **WECON PLC** =
2650 2650  
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 +
2651 2651  = **Printer** =
2652 2652  
2653 2653  == **TSPL label printer** ==
... ... @@ -2816,35 +2816,158 @@
2816 2816  **✎Note:** COM3 only available in PI8000/PI9000 series.
2817 2817  
2818 2818  
2819 -= **Schneider MODBUS RTU** =
2481 +== **1 HMI and Wecon LX5V serial communication** ==
2820 2820  
2821 -**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.
2822 2822  
2823 -|=**Parameters**|=**Recommended**|=**Notes**
2824 -|**Protocol**|(% colspan="1" %)Schneider MODBUS RTU|
2825 -|Connection|RS485|
2826 -|**Baud rate**|19200|
2827 -|**Data bit**|8|
2828 -|**Parity**|Even|
2829 -|**Stop bit**|1|
2830 -|**PLC station No.**|1|
2831 2831  
2832 -**PLC Setting**
2486 +**Software configuration of PLC**
2833 2833  
2834 -|=(% scope="row" %)**Communication mode**|Modbus RTU protocol
2488 +**1）PLC programming software**
2835 2835  
2836 -**Device Address**
2490 +[[image:image-20220810164710-1.png]]
2837 2837  
2838 -|=**Bit/Word**|=**Device type**|=**Format**|=**Range**|=**Memo**
2839 -|B|IX|DDDDDo|0 ~~ 655357|Input bit (read only)
2840 -|B|QX|DDDDDo|0 ~~ 655357|Write multiple coils
2841 -|B|MX|DDDDDDo|0 ~~ 9999997|Output register bit (octal)
2842 -|W|MW|DDDDDD|0 ~~ 999999|Output register
2843 -|DW|MD|DDDDDD|0 ~~ 999999|Output register
2492 +**2）New PLC project**
2844 2844  
2845 -**Wiring Diagram**
2494 +Click New Project and select the PLC model.
2846 2846  
2847 -**RS-485 2W **(RJ45 Connector): The following is the view from the soldering point of a connector.
2496 +[[image:image-20220810172412-1.png]]
2848 2848  
2849 -(% style="text-align:center" %)
2850 -[[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.
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