
25
2510145-05-08/21 (translation of the original operating instructions)
Operating Instructions
Non-Contact Safety Switch CES-I-BR-.-C07-…
EN
14.3. Error messages
Err
or code via IO-Link
LED indicator
Error
Troubleshooting
Ac-
knowl-
edging
faults
STATE
green
DIA
red
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 teach-in operation.
Repeat teach-in operation with a new actuator; see
chapter “Teach-in function for actuator”.
0x42
Invalid or faulty actuator detected during teach-in operation.
Repeat teach-in operation with valid 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
Ì
Test pulses not detected at safety input FI1A or FI1B during
operation.
Ì
With single device or first switch in the switch chain:
different signal states detected.
Transponder/read error
--
3 x
Invalid actuator detected.
Replace actuator.
Output error
0x4C
0x4D
4 x
A HIGH signal or short circuit is detected on safety output FO1A or
FO1B during the self-test.
Check wiring.
0x54
1x inverse
The voltage level at safety output FO1A and FO1B during operation
does not met the requirements. External voltage or a short-circuit
may exist.
Environment error
0x60
5 x
1x inverse
Supply voltage too high.
Reduce supply voltage.
0x61
Supply voltage too low.
Ì
Increase supply voltage.
Ì
Check system configuration: cable length, number
of devices in the switch chain.
0x62
Device temperature too high.
Observe the specified temperature range, see chap-
ter
15. Technical data on page 27.
0x63
Device temperature too low.
Internal error
0x01
or
--
Ì
Internal device error
Ì
Supply voltage extremely high or extremely low.
Ì
Device temperature extremely high or extremely low.
Ì
Check supply voltage.
Ì
Check device temperature.
Ì
Restart the device. On repeated occurrence,
contact the manufacturer.