25
2119563-12-03/20 (Translation of the original operating instructions)
Operating Instructions
Non-Contact Safety Switch CES-I-AR-.-C04/C14-…
EN
11. System status table CES-I-AR-…
Operating mode
Actuator/door po
-
sition
Safety outputs FO1A and FO1B
Monitoring output OD
LED indicator
Output
State
ST
ATE (gr
een)
DIA (r
ed)
Self-test
X
off
off
5 Hz
(8 s)
Self-test after power-up
Normal operation
closed
on
on
Normal operation, door closed, safety outputs on the preceding device in the switch chain
switched on
closed
on
on
Flash
burst
inverted
5 x
Normal operation, door closed, actuator in the limit range
¨
Re-adjust door
closed
off
on
1 x in-
verse
Normal operation, door closed, safety outputs on the preceding device in the switch chain
switched off
open
off
off
1 x
Normal operation, door open, actuator already taught
open
off
off
2 x
No actuator taught, teach-in operation not completed successfully
Teach-in operation
(only unicode)
open
off
off
3 x
- Door open, device is ready for teach-in for another actuator (only short time after power-up).
- Switches that have not been taught in remain in teach-in standby until the teach-in operation
starts.
closed
off
off
1 Hz
Teach-in operation
X
off
off
Positive acknowledgment after completion of teach-in operation
Fault display
X
off
off
2 x
Input fault (e.g. missing test pulses, illogical switch state from preceding device in the switch
chain)
closed
off
off
3 x
Defective actuator (e.g. fault in code or code not readable)
X
off
off
4 x
Output fault (e.g. short circuits, loss of switching ability)
X
off
off
Internal fault (e.g. component faulty, data error)
Key to symbols
LED not illuminated
LED illuminated
5 Hz (8 s)
LED flashes for 8 seconds at 5 Hz
3 x
LED flashes three times, cycle time 7 s
X
Any state
After the cause has been remedied, faults can generally be reset by opening and closing the guard. If the fault is still dis-
played afterward, use the reset function or briefly interrupt the power supply. Contact the manufacturer if the fault could
not be reset after restarting.
Important!
If you do not find the displayed device status in the system status table, this indicates an internal device
fault. In this case, you should contact the manufacturer.