Start-Up; Operation - GOK LWG 2000 Notice De Montage Et De Service

Max. switched voltage in A
Maximum contact rating
If a device is connected to the display unit, the display unit should have an additional
preliminary fuse
Connection in the display unit
When the terminals have been connected, replace the top of the housing.

START-UP

The product is ready for use.
• When the supply voltage is connected, the red LED "Alarm" must be lit. The buzzer also
sounds.
If the red LED "Alarm" does not light up and the buzzer does not buzz after voltage has been
connected, the LWG 2000 leak alarm is defective.
• After about 20 seconds, the red LED "Alarm" goes off and the buzzer stops.
• The green LED "Betrieb [Operation]" must be lit.
• The display unit is now in monitoring mode.

OPERATION

Intended operation
The green LED "Betrieb [Operation]" of the display unit must be lit constantly.
Alarms
An alarm can be triggered by the following events:
• Liquid accumulating in the containment facility.
• Line interruption or short circuit in the probe circuit.
An alarm is displayed in case of the following events:
• The red LED "Alarm" is lit,
• The buzzer sounds,
• The device connected to the potential-free relay contact switches off.
The cause of the leak must be found and fixed without delay.
The manufacturer has sealed the "Alarmton [Buzzer]". When the seal is removed and the
button pressed, the acoustic alarm is switched off.
The red LED "Alarm" remains lit.
When the leak has been repaired, the display unit switches back to monitoring mode (green
LED "Betrieb [Operation]" is lit).
A new seal has to be fitted to the "Alarmton [Buzzer]" switch.
When the top of the display unit housing is open, the "Alarmton [Buzzer]" must not be
switched to Off.
Special case: Liquid level monitoring of substances that are not hazardous to water: After the
1st alarm, a new seal is not required.
10 / 16
1.0
250 VA
Terminals 1 + 3
Terminals 2 + 3
Leak alarm type LWG 2000
0.1 0.2
closed in case of "alarm"
open in case of "alarm"
0.6 4
part no. 15 073 57 c