Thitiwut-Gelo
Member
Hello everyone. I have a question about Rockwell PLC communication.
Now I have a PLC5/30 and a Guardlogix 1756-L71S rack with 1756-DHRIO
In my PLC 5 there are Inputs & Outputs data for example I:041 - I:047 & O:041 - O:047 that I would like to read/write by DH+ message instruction with the setting in attached files.
Can I do that? or Should I change them to Binary(B) or Integer(N) data before?
Now I have a PLC5/30 and a Guardlogix 1756-L71S rack with 1756-DHRIO
In my PLC 5 there are Inputs & Outputs data for example I:041 - I:047 & O:041 - O:047 that I would like to read/write by DH+ message instruction with the setting in attached files.
Can I do that? or Should I change them to Binary(B) or Integer(N) data before?
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