CPU did't shows any fault (SF, BF) when CP-343-1 is power off

Dear All,

                Hardware consist of S7-315 2DP & CP-343-1. HMI connected on profinet with CP-343-1.

                CPU did not shows any fault (SF, BF) when CP-343-1 is power off & while power on it is not going into run mode.  It is going into run mode when power cycle given to CPU.

                Block in the CPU can't accessible online from this CP.

Thanks,

Hi,

Can u attach HW confi. and diagnostics buffer log.

Please find the attached snap for hardware configuration.

the is no any update at diagnostic buffer on this event.

Hello,

working ok to me. Did you include in project needed diagnostic OBs? Look to attachment, maybe will be helpful to you.

Mahesh N

Dear All,

                Hardware consist of S7-315 2DP & CP-343-1. HMI connected on profinet with CP-343-1.

                CPU did not shows any fault (SF, BF) when CP-343-1 is power off & while power on it is not going into run mode.  It is going into run mode when power cycle given to CPU.

                Block in the CPU can't accessible online from this CP.

               

              

Thanks,

 Hi,

      Have you check above conditions with CPU?

Hello,

sry can you pls ask again or give better question, not clear to me to which person you answer/ask.