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Old September 14th, 2012, 04:42 AM   #7
Ind Auto

Ind Auto is offline
Join Date: Sep 2012
Location: Maha
Posts: 2
ABB 550 Modbus Protocol has addresses with digit 4 as prefix. While communicating with ABB AC31 PLC, the function block in PLC has Address tag as a WORD input which cannot be greater than 32768. Whereas ABB 550 has Address of 40000 onwards. Please suggest.
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