blewl

OMRON PLC with Modbus TCP/IP

4 posts in this topic

Hello 

Has anyone got an Omron PLC running with Modbus TCP/IP?

If so was it difficult?

Thanks!

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Which model?  

 

And why didn't you put this in the Omron forum?  You are more likely to get responses there.  I can move it if you'd like.

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I've used couple times the CP1W-MODTCP adapter board with CP1H. It can be a master or a slave, and supports read and write commands, but not the combined read/write command.

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I have a CS1H that I recently had to get modbus TCP/IP comms to.

Omron has some ready made function blocks and without too much effort they worked. I had to ask the Omron help line guys for them though.

Specifically ..

An MTCP_ETN_Connect Block (To set the Connection Adress)

an MTCP_ETN_Fn06 Block (To Write)

and an MTCP_ETN_Fn03 Block (To Read)

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