SICK CSM Instrucciones De Uso página 38

OPERATING INSTRUCTIONS
en
7 Troubleshooting
38 O P E R A T I N G I N S T R U C T I O N S | CSM
2.
Yellow LED blinks twice Ö
✓
The emitted light will change from white to red and back to white
✓
✓
The teach-in is completed and tolerance is set to coarse.
NOTE
If not required to select the tolerance to coarse, do not press the pushbutton within
6 seconds after the teach-in.
After 6 seconds, the yellow LED will blink 3 times. Meanwhile, the emitted light will
change from white to green (if middle tolerance) or blue (if fine tolerance) and back to
white.
NOTE
Do not operate the teach-in button using sharp objects.
NOTE
Teach-in can also be performed using an external control signal (only dynamic teach-in).
The sensor is ready for operation.
The Troubleshooting table indicates measures to be taken if the sensor stops working.
Table 5: Troubleshooting
LED/fault pattern
LEDs do not light up, although
sensor is aligned to the color
and the object is in the set
sensing distance.
Cause
No voltage or voltage below
the limit values
Voltage interruptions
Measures
Check the power supply,
check all electrical connec‐
tions (cables and plug connec‐
tions)
Ensure there is a stable power
supply without interruptions
8027352/2022-05-19 | SICK
Subject to change without notice