8.2 DIAGNOSTIC MESSAGES
The operator can evaluate the main causes of the system stop or failure through the display and signalling LEDs.
Diagnostic messages SG4-xx-xxx-OO-X models
For Receiver:
Emission
(OSSD ON)
(green ON)
Light curtain working in normal operating
conditions
Interruption
(OSSD OFF)
(red ON)
Light curtain working in safety block
conditions.
Minimum (1 bar)
Medium (2 bar)
Maximum (3 bar)
Check OSSD connections. Make sure that
they are not in contact with one another or
with the supply cables, then Reset.
If the failure continues contact DATALOGIC.
Switch OFF and switch ON the power supply
circuit. If the failure continues contact
DATALOGIC.
Reset. If the failure continues contact
DATALOGIC.
For Emitter:
Emission
(green ON yellow
ON)
Light curtain in normal operating condition
Internal error I
(green ON)
Switch OFF and switch ON the power supply
circuit. If the failure continues contact
DATALOGIC.
Switch OFF and switch ON the power supply
circuit. If the failure continues contact
DATALOGIC.
No power supply
(LEDs OFF)
Check connections and input voltage correct
value. If the failure continues contact
DATALOGIC.