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Changes for page 12 PLC Protocol OLD

Last modified by Mora Zhou on 2024/12/05 14:53
From version 25.1
edited by Hunter
on 2022/08/15 17:09
Change comment: There is no comment for this version
To version 32.1
edited by Stone Wu
on 2022/08/17 15:57
Change comment: There is no comment for this version

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1 +XWiki.Stone
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2487 2487  
2488 2488  **✎Note:** COM3 only available in PI8000/PI9000 series.
2489 2489  
2490 +== HMI and Wecon LX5V serial communication ==
2490 2490  
2491 -== **1. HMI and Wecon LX5V serial communication** ==
2492 -
2493 2493  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.
2494 2494  
2495 -
2496 2496  **Software configuration of PLC**
2497 2497  
2498 2498  **1）PLC programming software**
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2567 2567  
2568 2568  The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
2569 2569  
2570 -== **2. HMI and Wecon LX5V-N Ethernet communication** ==
2568 +== HMI and Wecon LX5V-N Ethernet communication ==
2571 2571  
2572 2572  (% 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.
2573 2573  
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2640 2640  [[image:image-20220811170248-1.png]]
2641 2641  
2642 2642  The above are all the steps for establishing ethernet communication between Wecon HMI with LX5V PLC.
2641 +
2642 += **Schneider MODBUS RTU** =
2643 +
2644 +**HMI Setting**
2645 +
2646 +|=(% scope="row" %)**Parameters**|=**Recommended**|=**Notes**
2647 +|=**Protocol**|(% colspan="1" %)Schneider MODBUS RTU|
2648 +|=Connection|RS485|
2649 +|=**Baud rate**|19200|
2650 +|=**Data bit**|8|
2651 +|=**Parity**|Even|
2652 +|=**Stop bit**|1|
2653 +|=**PLC station No.**|1|
2654 +
2655 +**PLC Setting**
2656 +
2657 +|=(% scope="row" %)**Communication mode**|Modbus RTU protocol
2658 +
2659 +**Device Address**
2660 +
2661 +|=(% scope="row" %)**Bit/Word**|=**Device type**|=**Format**|=**Range**|=**Memo**
2662 +|=B|IX|DDDDDo|0 ~~ 655357|Input bit (read only)
2663 +|=B|QX|DDDDDo|0 ~~ 655357|Write multiple coils
2664 +|=B|MX|DDDDDDo|0 ~~ 9999997|Output register bit (octal)
2665 +|=W|MW|DDDDDD|0 ~~ 999999|Output register
2666 +|=DW|MD|DDDDDD|0 ~~ 999999|Output register
2667 +
2668 +**Wiring Diagram**
2669 +
2670 +**RS-485 2W **(RJ45 Connector): The following is the view from the soldering point of a connector.
2671 +
2672 +(% style="text-align:center" %)
2673 +[[image:image-20220817154212-1.jpeg||height="315" width="554" class="img-thumbnail"]]
image-20220817154212-1.jpeg
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