IFM G2001S - Fault Diagnoses

24
11 Fault diagnoses
In the event of malfunctions of the module or faulty electrical connections possible
causes can be detected by means of flash pulses�
In case of a fault switch the safety relay off and on again!
Description
IN
FAIL
GUARD
BREAK
S1
S2
MUT.
LED
S1 S2 MUT.
yellow yellow yellow pulses
Wrong connection or muting lamp
missing
2
Wrong configuration or muting timeout
exceeded
3
Fault of the external relay K1/K2
4
Error muting sensor
/ /
5
Override with command pulse not
available
6
Description
IN
FAIL
GUARD
BREAK
S1
S2
MUT.
LED
IN FAIL GUARD/BREAK
green red red pulses
Internal fault
2
Fault of the internal relay
3
Fault of the external relay K1/K2
4
Wrong output configuration
5
Configuration changed without restart
► make a restart
6
Possible overload or wrong connection of
the auxiliary output
7
If the fault cannot be eliminated, switch off the entire machine and contact
the ifm service hotline�