SICK TR10 Lock

8 Troubleshooting
8.1 Diagnostic LEDs
8.1.1 Fault indicators during teach-in
Important information
DANGER
Hazard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of
non-observance.
b
Immediately shut the machine down if the behavior of the machine cannot be
clearly identified.
b
Immediately put the machine out of operation if you cannot clearly identify or
allocate the fault and if you cannot safely remedy the fault.
b
Secure the machine so that it cannot switch on unintentionally.
Table 7: Fault indicators during teach-in
DIAG light emitting
diode (red, 4Hz)
STATUS light emitting
diodes (green, 4Hz)
Cause
Ö Flashes three
times
Ö Flashes once
A universally coded actuator is to be taught in.
This is not possible.
Ö Flashes three
times
Ö Flashes twice
An actuator that has already been taught in is
to be taught in again. This is not possible.
Ö Flashes three
times
Ö Flashes three
times
The actuator was moved outside of the scan‐
ning range (RFID signal interrupted).
Ö Flashes three
times
Ö Flashes four times
8 actuators have been taught in. No further
teach-in processes are possible.
Ö Flashes three
times
Ö Flashes five times
The safety locking device is permanently
coded. No further teach-in processes are pos‐
sible.
Fault indicators are repeated until a reset is performed.
b
To perform a reset, interrupt the voltage supply for at least 3s.
8.1.2 Fault indicators in the case of cascading
Important information
DANGER
Hazard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of
non-observance.
b
Immediately shut the machine down if the behavior of the machine cannot be
clearly identified.
b
Immediately put the machine out of operation if you cannot clearly identify or
allocate the fault and if you cannot safely remedy the fault.
b
Secure the machine so that it cannot switch on unintentionally.
TROUBLESHOOTING 8
8019972/1CS1/2022-07-20 | SICK O P E R A T I N G I N S T R U C T I O N S | TR10 Lock
31
Subject to change without notice