Hello all,

I need s7200 modbus slave library.

Please give me this if anybody have

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Split from S7 200 As a Slave in MODBUS Communication.

Hello ashish;

Please read this FAQ attentively:

Where in STEP 7 Micro/WIN can I find the operations libraries for the Modbus RTU protocol and USS protocol?

Specially the following quote:

"In order to be able to work with the Modbus RTU protocol you must have purchased the software "SIMATIC STEP 7 Micro/WIN ADD ON: Function Library V1.1 (USS + MODBUS) for STEP 7 Micro/WIN 32".

The order number for this optional ADD ON function library is 6ES7830-2BC00-0YX0. "

Hope this helps,

Daniel Chartier

New question published by mmislameee is split to a separate thread with the subject Will this Modbus library work.

Best regards
Min_Moderator