Fault Diagnosis - SICK GRL18 Instrucciones De Operación

6

Fault diagnosis

7 Tab_Fault diagnosis
4 | SICK
Image 5: C
Image 6: G
Table 7 indicates which measures are to be taken if the sensor stops working.
LED indicator/fault pattern /
LED indicator/fault pattern
Green LED does not light up /
Green LED does not light up
Green LED does not light up /
Green LED does not light up
Green LED does not light up /
Green LED does not light up
Cause /
Cause
No voltage or voltage below the
limit values /
No voltage or voltage below the
limit values
Voltage interruptions /
Voltage interruptions
Sensor is faulty /
Sensor is faulty
8016955.16B5
Measures /
Measures
Check the power supply, check all
electrical connections (cables and
plug connections) /
Check the power supply, check all
electrical connections (cables and
plug connections)
Ensure there is a stable power
supply without interruptions /
Ensure there is a stable power
supply without interruptions
If the power supply is OK, replace
the sensor /
If the power supply is OK, replace
the sensor
Irrtuemer