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For my latest project I need to read a gas sensor via 485 from a Momentum PLC. I've been through the help files, but they seem to only raise more questions than they answer, they only seem to reference PLC -> PLC comms.
I've had a play with the 'MBP_MSTR' & 'OUT_IN_MBUS' function blocks, but i can't seem to get anywhere,
Has anyone got any examples of reading in data via 485, or can anyone lead me in the right direction?
Momentum RS485 Read
in Modicon / Telemecanique / Schneider Electric
Posted
Morning Guys,
For my latest project I need to read a gas sensor via 485 from a Momentum PLC. I've been through the help files, but they seem to only raise more questions than they answer, they only seem to reference PLC -> PLC comms.
I've had a play with the 'MBP_MSTR' & 'OUT_IN_MBUS' function blocks, but i can't seem to get anywhere,
Has anyone got any examples of reading in data via 485, or can anyone lead me in the right direction?