19
AZM201
Operating instructions
Solenoid interlock
EN
Table 1: Diagnostic information for the safety switchgear
The safety switch signals the switching condition as well as malfunctions via three coloured LEDs installed on the device.
System condition
Solenoid control
IN
LED
Safety outputs
Y1, Y2
Diagnostic
output OUT
Power to
unlock
Power to
lock
green
red
yellow AZM201Z AZM201B
-1P2PW
Guard open
24 V (0 V) 0 V (24 V)
On
Off
Off
0 V
0 V
0 V
Door closed,
actuator not inserted
24 V
0 V
On
Off
Off
0 V
0 V
0 V
Door closed, actuator inserted,
not locked
24 V
0 V
On
Off
Flashes
0 V
24 V
24 V
Door closed, actuator inserted,
interlocking blocked
0 V
24 V
On
Off
Flashes
0 V
24 V
0 V
Guard closed,
actuator inserted and locked
0 V
24 V
On
Off
On
24 V
24 V
24 V
Error warning
1)
solenoid interlock locked
0 V
24 V
On
Flashes
2)
On
24 V
1)
24 V
1)
0 V
Error
0 V (24 V) 24 V (0 V)
On
Flashes
2)
Off
0 V
0 V
0 V
Additionally for variant I1/I2:
Teach-in procedure actuator started
Off
On
Flashes
0 V
0 V
0 V
Only I2: teach-in procedure actuator
(release block)
Flashes
Off
Off
0 V
0 V
0 V
1) after 30 min: disabling due to fault
2) refer to flash code
Table 2: Error messages / flash codes red diagnostic LED
Flash codes
(red)
Designation
Autonomous
switch-off after
Error cause
1 flash pulse
Error (warning) at output Y1
30 min
Fault in output test or voltage at output Y1,
although the output is disabled.
2 flash pulses
Error (warning) at output Y2
30 min
Fault in output test or voltage at output Y2,
although the output is disabled.
3 flash pulses
Error (warning) cross-wire short
30 min
Cross-wire short between the output cables or fault at both outputs
4 flash pulses
Error (warning) temperature too high
30 min
The temperature measurement reveals an internal temperature that
is too high
5 flash pulses
Actuator fault
0 min
Incorrect or defective actuator
6 flash pulses
Error actuator combination
0 min
An invalid combination of actuators was detected
(blocking bolt detection or tamper attempt).
Continuous red Internal fault /
overvoltage or undervoltage fault
0 min
Device defective /
supply voltage not within specifications