AB controllogix serial port Modbus protocol

wilsonzhu

Member
W
Join Date
Jan 2008
Location
vancouver
Posts
278
Hello everyone, I have a project which use AB controllogix serial port as modbus protocol slave port. Does I need to have extra ladder logic to handle this modbus protocol? Thanks,
 
See Link and pic below

modbussupport.jpg


http://literature.rockwellautomation.com/idc/groups/literature/documents/ap/cig-ap129_-en-p.pdf
 
Last edited:

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