Connecting between two PLC AB by ethernet

antwan_jacoup · Mar 17, 2022

Hi
I have two PLC AB compactlogix 1769-l16er-bb1b on the same location i need to read level sensor on the other PLC

I know each one IP address and I have the programs of this PLCS but need to know how i can do this in the Studio 5000?

Thanks for help

mad4x4 · Mar 17, 2022

Use the message message command to share a structure between the two plcs and set up a read and write an array of float or integer in each PLC.

This should give you an idea https://www.solisplc.com/tutorials/plc-programming-msg-instruction-send-data-between-micrologix-compactlogix-plcs-studio-5000-tutorial

antwan_jacoup · Mar 17, 2022

mad4x4 said:
Use the message message command to share a structure between the two plcs and set up a read and write an array of float or integer in each PLC.

This should give you an idea https://www.solisplc.com/tutorials/...ologix-compactlogix-plcs-studio-5000-tutorial

THANKS for your help

how i can configure message to read level value signal?

Operaghost · Mar 17, 2022

There are dozens of YouTube tutorials on setting up a MSG instruction.

For example:

https://www.youtube.com/watch?v=zqqRCMqfIbU
https://www.youtube.com/watch?v=LJLbWJCHf9A
https://www.youtube.com/watch?v=JuR6BIIcE3o

OG

jstolaruk · Mar 18, 2022

Use Produced/Consumed tags between the two, can be done without any MSG logic.

Connecting between two PLC AB by ethernet

antwan_jacoup

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