PEDROLLO EVOLUTION Series Operating Instructions Manual page 11

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