1131 applications that access modbus devices

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Thread Starter

Wolfgang Mrazek

I'm looking for links, experience or other valuable info about how to write 1131 applications that access modbus devices with their function codes. Do you have some?
 
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Robert Willis

Who is the manufacture of the IEC-61131 software that you are using? If your are using the Schneider Electric Concept IEC 61131-3 software then then proper Function Block would be the XXMIT which allows the user to change the Modbus Port into a "Master".

Regards
Robert Willis
Square D Company
 
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