Sinumerik Alarm 380075 Profibus DP: DP I/O failure slave %1
%1 = Slave address
Failure of a PROFIBUS slot used by the NCK for digital or analog I/O.
– Alarm display.
Check that the PROFIBUS slave is operating correctly (all slaves must be included in the bus, green LED).
Alarm display showing cause of alarm disappears. No further operator action
- Siemens Diagnostics Guide by Siemens