Modbus Broadcast report

Q: Modbus Broadcast report

Goals and Symptoms Successful broadcast request on modbus on Premium/Micro PLC (SCP111/114 or SCY) returns 16#00FF as result in second word of management table (instead of 16#0000 for a correct exchange in other protocols) Successful broadcast request on modbus on M340 PLC returns 16#0001 as result in second word of management table (instead of 16#0000 for a correct exchange in other protocols) Causes and Fixes To take into account when performing broadcast over Premium/Micro and M340. Legacy KB System (APS) Data: RESL198064 V1.0, Originally authored by FlLa on 03/17/2009, Last Edited by FlLa on 03/17/2009 Related ranges: Modicon M340, Modicon TSX Micro, Modicon Premium Đã phát hành cho: Schneider Electric Việt Nam

Question

Accepted Answer

Goals and Symptoms

Successful broadcast request on modbus on Premium/Micro PLC (SCP111/114 or SCY) returns 16#00FF as result in second word of management table (instead of 16#0000 for a correct exchange in other protocols)
Successful broadcast request on modbus on M340 PLC returns 16#0001 as result in second word of management table (instead of 16#0000 for a correct exchange in other protocols)

Causes and Fixes

To take into account when performing broadcast over Premium/Micro and M340.

Modbus Broadcast report

Đã phát hành cho: Schneider Electric Việt Nam

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Modbus Broadcast report

Đã phát hành cho: Schneider Electric Việt Nam

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Công ty

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