EUCHNER CES-AR-CL2-CH (Multicode) - Manual (Page 22)

Operating Instructions Safety Switches CES-AR-C.2-CH
22
System status table
Operating mode
Actuator/ door position Safety outputs OA and OB Monitoring output OUT
LED indicator
output
State
ST
ATE (gr
een)
DIA (r
ed)
Self-test X off off
10 Hz
(8 s)
Self-test after power up
Normal operation
closed on on Normal operation, door closed
closed On on
flashes
quickly
2 Hz
Normal operation, door closed, actuator in the boundary area ¨ Re-adjust door (V. 1.1.2
or higher)
closed off on
1 x
inverse
Normal operation, door closed, preceding device in the switch chain signals "door open"
(only with series connection)
open off off 1 x Normal operation, door open
Fault display
X off off 2 x
Input fault (e. g. missing test pulses, illogical switch state from previous switch in the
switch chain)
X off off 4 x Output fault (e. g. short circuits, loss of switching ability)
X off off 5 x Internal fault (e.g. component faulty, data error)
X off off X X Internal fault with door fault
Key to symbols
LED not illuminated
LED illuminated
10 Hz (8 s) LED flashes for 8 seconds at 10 Hz
3 x LED flashes three times, and this is then repeated
X Any state
After the cause has been remedied, faults can generally be reset by opening and
closing the door. If the fault is still displayed afterward, use the reset function or
briefly interrupt the power supply. Please 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 indi-
cates an internal device fault. In this case, you should contact the manufacturer.