EUCHNER CES-AZ-UBS-01B (Multicode) - Manual (Page 16)

Operating Instructions Safety System CES-AZ-UBS-01B
16
System Status Table
Operating mode
Actuator/ Guar
d position
Safety outputs 13/14 and 23/24
PLC
LED display
Output
State
In- Output
TST OUT (status signal) ERR ST
A
TE (gr
een)
OUT (yellow) ERROR (r
ed)
Normal operation
closed on N 1 0 Normal operation, door closed.
open off N 0 0 Normal operation, door open.
State indication X off X 0 0 3 x + Self-test after operating voltage is applied.
Fault display X off N 0 1
Device-internal component failure or
excessively high external interference (EMC).
Test operation
open off 1 0 1
closed off 1 0 1
External device test to “OPEN” and function of ERR output
with door closed.
Key to symbols
N 0 Volt or not connected
1 24 Volt
0 0 Volt
LED is not lit
LED is lit
15 Hz (8 s) LED flashes for 8 seconds with 15 Hz
3 x + LED flashes three times and then lights up continuously
3 x LED flashes three times, and this is then repeated
X Any state
Important!
If you cannot find the displayed device status in the system status table, this
indicates that there is an internal device fault. In this case, you should contact
the manufacturer.