Hello everyone , im using a IM153 as Decentral Peripherie, it uses profibus and it is a slave with the adress N° 2

everytime there is a problem with the comunication between the Master PLC and the IM153, it appers the error #38C4 and the error #39C4, I download the buffer of the PLC, i will copy the buffer down

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Its Looks like there is a cyclic connection and desconection all the time.

Please somebody helpme