Pilz PNOZ m ES Profibus - Manual (Page 19)

Operation
Operating Manual PNOZ m ES Profibus
1002698­EN­03 19
LED Meaning
FAULT Application Watchdog Timeout
1 Hz Configuration error, length of input and/or output data during initialisation of the
PNOZ m ES Profibus does not match the configuration
Remedy:
Ensure that the right GSD file has been used.
2 Hz Configuration error, length/content of the configuration data during initialisation
of the PNOZ m ES Profibus does not match the configuration
Remedy:
Ensure that the right GSD file has been used.
4 Hz Error when initialising PROFIBUS­DP
No error