Operation; Alarm Messages; Resetting Alarm Message - Pepperl+Fuchs LAL-SRW Bedienungsanleitung

WARNING DEVICE

Operation

5 Operation
5.1

Alarm messages

The warning device provides an acoustic warning and visual display of an alarm state or sensor
fault. The corresponding LEDs, "OVERFLOW ALARM" or "HIGH OIL LEVEL", light up until
normal state has been reached again.
Yellow LED "SUPPLY"
Continuously lit
Flashing
Green LED "SYSTEM OK"
Continuously lit
Flashing
Red LED "OVERFLOW ALARM"
Continuously lit
Flashing
Red LED "HIGH OIL LEVEL"
Continuously lit
Flashing
Red LED "SLUDGE ALARM"
Continuously lit
Flashing
5.2

Resetting alarm message

Press the "ALARM RESET" button to reset an alarm from the past (flashing green LED).
If the alarm state is still pending, pressing the "ALARM RESET" button resets the acoustic
alarm and the corresponding relay 1 and/or 2. The LEDs of the sensors continue to light
up/flash.
If DIP switch 6 is set to ON, the alarm will be repeated after 24 hours.
Mains voltage is applied to device. Device in operation
Commissioning of overflow sensor
No fault or alarm active
No fault of alarm active; a fault or alarm was pending in the
past.
Alarm active, sensor is covered with liquid.
Internal sensor fault, lead breakage or short-circuit
Alarm active, sensor is covered with oil.
Internal sensor fault, lead breakage or short-circuit
Alarm active, sensor is covered with sludge.
Internal sensor fault, lead breakage or short-circuit
EN
EN - 21