Atlas Copco QAX 12 Dd S2 APP User Manual

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6.4 Solving controller alarms
6.4.1 Qc1002™ alarms and remedies
6.4.1.1 Alarm overview
Possible alarms appearing in the alarm list:
General groups of Alarms
– Warning: Alarm LED lights up + Alarm pop-up
appears on the display + Alarm relay is
empowered (if configured)
– Shutdown: ‘Warning’ actions + Generator
Contactor opens + unit stops immediately
LOW OIL
PRESSURE
HIGH ENGINE
TEMPERATURE
CHARGING
ALTERNATOR
GENERATOR
OVERVOLTAGE
GENERATOR
UNDER-
VOLTAGE
GENERATOR
OVER-
FREQUENCY
GENERATOR
UNDER-
FREQUENCY
SERVICE TIMER 1
SERVICE TIMER 2
ENGINE ALARM
EMERGENCY
STOP
START FAILURE
STOP FAILURE

Atlas Copco QAX 12 Dd S2 APP Specifications

General

Brand	Atlas Copco
Model	QAX 12 Dd S2 APP
Category	Inverter
Language	English