System status table – EUCHNER CES-AZ-ABS-01B (Unicode) User Manual
Page 17
Operating Instructions Safety System CES-AZ-ABS-01B
17
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.
Commissioning
open
off
N
0
0
4 Hz
Initial setup after delivery.
Ready for the first teach-in operation
closed
off
N
0
0
1 Hz
(60 s)
Teach-in operation
closed
off
N
0
0
Positive acknowledgement of completion of teach-in
operation.
To activate the actuator code from the teach-in operation
in the evaluation unit, the operating voltage must then be
switched off at the evaluation unit for min. 3 seconds.
State indication
X
off
X
0
0
3 x +
Indication after 1st to 5th teach-in operation.
X
off
X
0
0
2 x +
Indication of the remaining teach-in operations after the
6th teach-in operation.
X
off
X
0
0
1 x +
Indication of the remaining teach-in operations after the
7th teach-in operation.
X
off
X
0
0
Device cannot perform any further teach-in operation.
Fault display
X
off
N
0
1
Device-internal component failure or
excessively high external interference (EMC).
Operating fault
closed
off
N
0
1
1 x
Incorrect 9th teach-in operation.
closed
off
N
0
1
2 x
Incorrect teach-in operation for an old actuator.
closed
off
N
0
1
3 x
Negative acknowledgement for teach-in operation. Actua-
tor was held in front of the read head for less than 60 s.
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.