Troubleshooting
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6
Troubleshooting
6.1
Fault search and alarm states
Note!
If switched on (DIP switch 5), an acoustic signal is issued in the event of an alarm and sensor
malfunction.
LED display
Cause
Measure
All LEDs are off.
Warning device is not in
operation.
Check whether the voltage supply is
connected.
LED "SUPPLY" flashing.
System is being put into
operation. Overflow sensor in
warm-up phase.
Wait until overflow sensor has reached
service temperature.
•
LED "SUPPLY" lights up.
•
LED "SYSTEM OK" lights
up.
Warning device in normal
state
•
LED "SUPPLY" lights up.
•
LED "SYSTEM OK"
flashing.
Alarm state, currently not
active.
1.
Check the separator status.
2.
Press the "ALARM RESET" button.
•
LED "SUPPLY" lights up.
•
LED "OVERFLOW
ALARM" lights up.
Excessive liquid level
It is essential to check the separator
status. If necessary, takes measures to
stop the alarm situation. The alarm
situation can result if:
•
The coalescence filter is blocked or
•
the drain is defective or blocked.
•
LED "SUPPLY" lights up.
•
LED "OVERFLOW
ALARM" flashing.
Sensor fault or lead
breakage
Check sensor and sensor installation and
replace overflow sensor if necessary.
•
LED "SUPPLY" lights up.
•
LED "HIGH OIL LEVEL"
lights up.
Maximum layer thickness
reached.
It is essential to check the separator
status. Empty (disposal) the oil/petrol
separator if necessary.
