Display
Possible cause
Remedy
Waiting for configuration
or configuration not
completed
b
The display goes out automatically once the
configuration has been successfully trans‐
ferred.
If the
display does not go out:
b
Check the system configuration using the
CDS. Transfer the corrected configuration to
the device again.
b
Check whether the configuration saved in the
system plug is compatible with the safety laser
scanner.
Waiting for restart of the
device
b
Switch off the voltage supply for the safety
laser scanner for at least 2 seconds and then
switch it back on.
or
Fault in the external
device monitoring (EDM)
b
Check whether the contactors are working cor‐
rectly or have been wired incorrectly and rec‐
tify any error.
b
Additionally if
is displayed: Switch off the
device, wait at least 3 seconds, then switch
the voltage supply back on.
Error in the control
switch for restart or
reset
b
Check the functionality of the control switch.
The pushbutton may be defective or stuck.
b
Check the wiring of the control switch for
short-circuit to 24 V.
Sensor head faulty
b
Switch off the voltage supply for the device for
at least 2 seconds and then switch it back on.
If the display does not go out:
b
Send the device to the manufacturer for
repair.
I/O module faulty
Configuration memory in
the system plug defec‐
tive
A second device which
is connected via EFI is in
the fault state.
b
Check the connected device and the connec‐
tion.
Overcurrent at OSSD
connection 1
b
Check the connected switching element (con‐
tactor, relay) and replace if necessary.
b
Check the wiring for short-circuit to 0 V.
Short-circuit to 24 V at
OSSD connection 1
b
Check the wiring for short-circuit to 24 V.
Short-circuit to 0 V at
OSSD connection 1
b
Check the wiring for short-circuit to 0 V.
Overcurrent at OSSD
connection 2
b
Check the connected switching element (con‐
tactor, relay) and replace if necessary.
b
Check the wiring for short-circuit to 0 V.
Short-circuit to 24 V at
OSSD connection 2
b
Check the wiring for short-circuit to 24 V.
Short-circuit to 0 V at
OSSD connection 2
b
Check the wiring for short-circuit to 0 V.
Short-circuit between
OSSD connection 1 and
2
b
Check the wiring and rectify the error.
General OSSD wiring
error
b
Check the complete wiring of the OSSDs.
Device is addressed as
guest
Not an error. The symbol is displayed for approx.
2 seconds when a device that is addressed as a
guest is switched on.
10
TROUBLESHOOTING
102
O P E R A T I N G I N S T R U C T I O N S | S3000 Cold Store
8012029/ZA20/2019-11-14 | SICK
Subject to change without notice
