9- Alarms - ITALFARAD IFC5 Bedienungsanleitung

9. Alarms
Only visual alarm are active in manual mode. When one of the alarms listed below
arises, the visual alarm can momentarily be cancelled and the readings can be
accessed by pressing for 30s and the alarm situation persists, the visual alarm
reappears.
A.HU - Too high voltage
Voltage exceeds 110% of the value preset for capacitors or exceeds 110% of the
highest rated voltage.
A.LU - Too low voltage
Voltage is less than 85% of the lowest rated voltage.
A.HI - Too high current
Current exceeds 110% of the rated value.
A.LI - Too low current
Current is lower than 2,5% rated. In automatic mode, when this alarm arises the state of
the outputs remains unchanged. If the alarm condition persists for a time exceeding 2
minutes, then the outputs are disabled.
A.HC - Overcompensation
Capacitors are all disconnected and the power factor is higher than the preset value.
A.LC - Undercompensation
All capacitors are connected and the power factor is lower than the preset value.
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