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Changes for page 14 Ethernet communication

Last modified by Jim on 2023/09/22 15:36
From version 11.2
edited by Stone Wu
on 2022/09/26 10:55
Change comment: There is no comment for this version
To version 14.1
edited by Jim
on 2023/05/23 11:51
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Stone
1 +XWiki.Jim
Content
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499 499  |**Parameter**|**Content**|**Range**|**Data type**|**Data type (label)**
500 500  |(s1)|Socket ID|0 to 5|Signed BIN 16 bit|ANY16
501 501  |(s2)|High byte is station number, low byte is function code|-|Signed BIN 16 bit|ANY_ELEMENTARY
502 -|(s3)|The Modbus address that need communication|1 to 256|Unsigned BIN 16 bit|ANY16
502 +|(s3)|The Modbus address that need communication|1 to 65536|Unsigned BIN 16 bit|ANY16
503 503  |(s4)|Sent length or received length| |Signed BIN 16 bit|ANY16
504 504  |(s5)|Sent or received start device| |Signed BIN 16 bit|ANY_ELEMENTARY
505 505  
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520 520  
521 521  ✎(s1) specify the socket link. The other parameters are compatible with RS instruction Modbus master protocol.
522 522  
523 -✎(s2) high byte is station number. For ModbusTCP, the station number could be set at will.
523 +✎(s2) high byte is station number. For ModbusTCP, the station number can be set freely.
524 524  
525 525  ✎(s2) low byte is function code.For details, refer to [[Modbus protocol description.>>http://54.254.131.57:8080/xwiki/bin/view/PLC%20Editor2/1%20User%20manual/2.1%20LX5V%20user%20manual/10/#HModbusprotocoldescription]]
526 526