SICK flexLock, Руководство по эксплуатации, Страница: 36 / 52

LED indicators OSSDs Inputs Status
STATUS LOCK DIAG LOCK IN 1/IN 2
Ö
Green
(1 Hz)
O
Green
O
Yellow OFF Lock
requested. OFF Actuator detected.
Locking function is locked.
No valid enable signal at IN1 and IN2
Ö
Green
(1 Hz)
o o
OFF Unlock
requested. ON Actuator detected.
Locking function is unlocked.
O
Green
O
Green
o
ON Lock
requested. ON Actuator detected.
Locking function is locked.
O
Green
o o
ON Unlock
requested. ON Actuator detected.
Locking function is unlocked.
Not relevant Not relevant
O Yellow
OFF Not relevant OFF No valid enable signal at IN1 and IN2
Not relevant Not relevant
Ö
Red
(1 Hz)
Not relevant Not relevant Not relevant Supply voltage too low or too high
10.1.3 Fault indications during operation
Table 15: Fault indications during operation
LED indicators OSSDs Inputs Cause Troubleshooting
STATUS LOCK DIAG LOCK IN 1/IN 2
Ö
Red
(1 Hz)
O
Yellow
Ö
Red
(1 Hz)
OFF Not relevant Not relevant Device has tried unsuccess‐
fully to activate or deactivate
the safety locking function for
10 minutes.
b
Make sure that the auxili‐
ary release is not active.
b
Make sure that the
escape release is not
active.
b
Check the alignment of
the actuator.
b
Check that the actuator
reaches the end position
when closing the door.
b
Check whether the locking
pin is blocked by foreign
bodies.
Ö
Red
(1 Hz)
o Ö
Red
(4 Hz)
OFF Not relevant Not relevant External error
b
Check the OSSD connec‐
tion for a cross-circuit or
short-circuit.
b
Check the cables for dam‐
age.
b
Disconnect and restore
the voltage supply.
Ö
Red
(1 Hz)
o Ö
Red
(1 Hz)
OFF Not relevant Not relevant Voltage supply too low or too
high 1. Check voltage supply.
2. Disconnect and restore
the voltage supply.
O
Red
Ö
Yellow
(1 Hz)
O
Red
OFF Lock
requested. Not relevant Actuator was removed while
the locking function was
active. Actuator is probably
damaged. Replace actuator.
Ö
Green
(1 Hz)
or
O
Green
Ö Ö
Yel‐
low/green
(1 Hz)
Irrelevant Not relevant Lock
requested. Not relevant Unable to activate the safety
locking function Check the alignment of the
actuator. Check whether the
movable physical guard is
pulling on the actuator.
Ö
Green
(1 Hz)
or
O
Green
Ö Ö
Yel‐
low/green
(4 Hz)
Irrelevant Not relevant Unlock
requested. Not relevant Unable to deactivate the
safety locking function. Check the alignment of the
actuator. Check whether the
movable physical guard is
pulling on the actuator.
10
TROUBLESHOOTING
36 O P E R A T I N G I N S T R U C T I O N S | flexLock 8020562/2022-07-07 | SICK
Subject to change without notice