Peter PLC

 I will look in to this thank you

Towome

Hi,

Pull or Plug of Modules (OB83) will not help because the removing or inserting of a central module leads to STOP of the CPU, except for CPUs 1510SP-1 PN and 1512SP-1 PN. 

Perhaps you can do a Firmware-Update for this modul in slot 17.

Regards,

Towome

 hi

thank you for your kind words, it is help full, i need the suggestion from you, i am facing the temperature dissimilatory issue, installed PLC is S7300, There is lot of sensors (thermocouple and RTDs)  are installed but for 2-month temperature dissimilatory. is there. even replaced the sensors and plc analog modules with new with front connectors but result is zero,

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