Operating Instructions
Transponder-Coded Safety Switch CTM-I2-BP/BR
30
(translation of the original operating instructions) MAN20001437-01-10/21
15.3. Error messages
Err
or code via IO-Link
LED indicator
Error
Troubleshooting
Ac-
knowl-
edging
faults
STATE
green
DIA
red
LOCK
yellow
Opening/closing door
Reset
Teach-in error
0x1F
1 x
Actuator removed from the actuating range prior to the
end of the teach-in operation.
Check whether the actuator is outside the actuating
range or in the limit range.
0x25
Disabled actuator detected during the teach-in oper-
ation.
Repeat the teach-in operation with a new actuator, see
chapter “Teach-in function for actuator.”
Input error
0x2E
2 x
1x inverse
Different signal states at the safety inputs FI1A and
FI1B during operation.
Ì
Check wiring.
Ì
Check preceding device in the switch chain.
0x30
Different signal states at the safety inputs FI1A and
FI1B during the self-test.
0x31
0x32
Test pulses at safety input FI1A or FI1B not detected
during operation.
0x36
0x37
Test pulses at safety input FI1A or FI1B not detected
during self-test.
Transponder/read error
0x42
3 x
Invalid or faulty actuator detected during the teach-in
operation.
Repeat teach-in operation with a valid actuator.
Invalid or faulty actuator detected.
Remove the actuator. Error is reset automatically.
Output error
0x4C
0x4D
4 x
A HIGH signal is detected at safety output FO1A or
FO1B during the self-test.
Check wiring.
0x54
1x inverse
The voltage level at safety output FO1A or FO1B during
operation does not meet the requirements. External
voltage might be present.
Environment error
0x60
5 x
1x inverse
Supply voltage too high.
Reduce supply voltage.
0x61
Supply voltage too low.
Ì
Increase the supply voltage.
Ì
Check the system configuration: cable length,
number of devices in the switch chain.
0x62
Device temperature too high.
Observe the specified temperature range, see chap-
ter
16. Technical data on page 32.
0x63
Device temperature too low.
Internal error
0x01
Internal device error
Restart the device. On repeated occurrence, contact
the manufacturer.
Plausibility error
0x89
1 x
Transponder is no longer detected when guard locking
is active. Actuator defective or malfunctioning.
Check actuator and replace it if necessary.
0x8c
Guard locking was opened without active control:
Ì
Auxiliary release was actuated.
Ì
Internal error
Ì
Reset auxiliary release and restart the device.
Ì
On repeated occurrence, contact the manufacturer.