cardosocea
Member
Hello,
I have a radio telemetry system that has an RS-232 interface that "understands" the DF1 protocol.
In one place I still have a Compact Logix L35 with Serial port that I'd like to connect to the radio to send data instead of hardwiring it in.
However, I'm drawing a blank as the radio manual states that I must use a "Protected Typed Logical Read with Three Address Fields" and I can't for the life of me see how to create that instruction in the PLC.
Has anyone heard of this before?
I have a radio telemetry system that has an RS-232 interface that "understands" the DF1 protocol.
In one place I still have a Compact Logix L35 with Serial port that I'd like to connect to the radio to send data instead of hardwiring it in.
However, I'm drawing a blank as the radio manual states that I must use a "Protected Typed Logical Read with Three Address Fields" and I can't for the life of me see how to create that instruction in the PLC.
Has anyone heard of this before?