hager HR551 - Pre-Alarm Operation

Configuration
Pre-alarm
Fig. 37: Pre-alarm trip current
l
Press the button to set the percentage of the trip current.
The programming value flashes.
l
Press the R or T button to choose between the different values.
Pre-alarm trip current
Minimum value 25%
Maximum value 100%
Table 9: Setting options for the trip current of a pre-alarm
l
Press the button for > 3 seconds to confirm the setting.
l
Press the R button to go to the next configuration point.
8.3.2 Pre-alarm operation
Pre-alarm operation is configured in this step.
Fig. 38: Pre-alarm operation
l
Press the button to set the operating mode for the trip current.
The programming value flashes.
l
Press the R or T button to choose between the different values.
Pre-alarm operation
DISA: Pre-alarm disabled.
AUTO: Pre-alarm activated with deactivated interlock; when the pre-alarm condition is no
longer met, the pre-alarm is disabled.Possible values
MANU: Pre-alarm activated with activated interlock; pre-alarm disappears on keyboard reset
or communication reset.
Table 10: Setting options for the operation of a pre-alarm
Fehlerstromschutz-Relais 33