Troubleshooting; Pointek Cls200/300 - Siemens Pointek CLS200 Operating Instructions Manual

Troubleshooting

8.1

Pointek CLS200/300

Symptom
No Alarm Response
Alarm doesn't switch when
sensor is uncovered.
Alarm doesn't switch on
when sensor is covered.
Pointek CLS200/CLS300 standard
Operating Instructions, 05/2021, A5E47827796-AA
Observation
L3 (green) off.
L1 (yellow) doesn't respond
when sensor is uncovered.
L1 (yellow) responds when
sensor is uncovered.
L1 (yellow) doesn't respond
when sensor is covered.
L1 (yellow) responds when
sensor is covered.
L1 (yellow) flashes when ma-
terial level approaches the
alarm setpoint.
Action
Check power supply voltage.
CLS200: Readjust trip point potenti-
ometer P2.
CLS300: Check sensitivity switch S5.
Readjust trip point potentiometer P2.
Check that relay changes state when
S3 is toggled ON and OFF.
CLS200: Readjust trip point potenti-
ometer P2.
CLS300: Check sensitivity switch S5.
Readjust trip point potentiometer P2.
Check that relay changes state when
S3 is toggled ON and OFF
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