PEDROLLO EVOLUTION Series - Alarms and Troubleshooting; Dry Running Motor Alarm; Motor Protected Alarm; Voltage Too Low Alarm

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8. ALARMS
Alarm! DRY RUNNING
MOTOR
The cos- value detected is lower than the one programmed.
The display ashes and the alarm output is enabled (clean NCC
NA contacts).
The system is automatically reset according to the time set while
it was being programmed.
Alarm! MOTOR
PROTECTED
The current absorbed by the load exceeds the value program-
med.
The display ashes and the alarm output is enabled (clean NCC
NA contacts). The system can be automatically reset by pushing
the pushbutton.
Alarm! VOLTAGE TOO
LOW
The voltage of the electrical power system detected is too low.
The display ashes and the alarm output is enabled (clean NCC
NA contacts).The system is to be reset manually by pushing the
pushbutton.
Alarm! VOLTAGE TOO
HIGH
The voltage of the electrical power system detected is too high.
The display ashes and the alarm output is enabled (clean NCC
NA contacts).The system is to be reset manually by pushing the
pushbutton.
Alarm! SEQUENCE OR
MISSING PHASE
The sequence of the phases detected is not correct or one or
more phases are not present.
The display ashes and the alarm output is enabled (clean NCC
NA contacts). The system resets automatically by turning o and
on the electrical panel.