Profibus dp slave communication error

Hi,

I was trying to install and configure one CP343-1 lean module to an existing S7300 PLC system. First I have uploaded and saved the program. Then modified the hardware configuration by adding the CP343-1 module and just downloaded the hardware configuration to PLC. But now the system showing SF and BF as it is not communicating to one of the profibus DP slave ie Omron Trajexia PLC.  Attached the screenshot of the hardware configuration and expecting some guidance to clear this issue.

Hi Hati,

I checked the diag buffer and it was showing IO access error and I can see communication fault in omron PLC . I feel like the gsd file is missing in my software and downloaded without it as it is showing question mark in the dp slave details.

Regards

Sandy

I think you need to add GSD file at first, then check the procedure to add slave omron to 300 master i think you need to configure master /slave communication..

...sent from App

Hi,

but I searched for the gsd and no success

regards

Sandy

Hi,

I just downloaded the gsd file from omron web site and installed the same. Tomorrow I will try this and update here the status.

Sandy

Issue is clear after downloading and installing the GSD file from omron

Thanks

Sandy