System Alarms
Step 2:
In addition, the Demand specific settings have to be configured in the [SysA/Demand] menu.
Determine if the demand should generate an alarm or if it should run in the silent mode.
(Alarm active/inactive).
Set the threshold.
Where applicable, set a delay time for the alarm.
Peak Values
The protective device also saves the peak demand values for current and power. The quantities represent the
largest demand value since the demand values were last reset. Peak demands for current and system power are
date
and time stamped.
Within the [
Operation/Statistics]
menu, the current Demand and Peak demand values can be seen.
Configuring the Peak Value Supervision
The supervision for the peak values can be configurated within menu [SysA/Power] in order to monitor:
Active Power (Watt),
Reactive Power (VAr)
Apparent Powr (VA)
The specific settings are to be set within menu [SysA/Power].
Determine if the peak value supervision should generate an alarm or if it should run in the silent mode.
(Alarm active/inactive).
Set the threshold.
Where applicable, set a delay time for the alarm.
Min. and Max. Values.
Within [Operation/Statistics] menu the minimum (min.) and maximum (max.) values can be seen.
Minimum values since last reset:
The minimum values are continuously compared to the last minimum value for
that measuring value. If the new value is less than the last minimum, the value is updated. Within the [
Device
Para/Statistics/"Min / Max"]
menu, a reset signal can be assigned.
Maximum values since last reset:
The maximum values are continuously compared to the last maximum value
for that measuring value. If the new value is greater than the last maximum, the value is updated. Within the
[
Device Para/Statistics/"Min / Max"]
menu, a reset signal can be assigned.
137
MRU4
DOK-HB-MRU4-2E
