Atlas Copco QAS 60 Pd S3A ESF User Manual

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4.3 Operating and setting
Qc2103™
4.3.1 Starting
– Switch on the battery switch, if applicable.
– Switch off circuit breaker Q1.
– Turn starter switch S20 to position I (ON) to
power up the Qc2103™ controller.
– Select the desired operating mode on the
Qc2103™ controller (see chapter “Running
modes” on page 33 for the possible selections).
– To start-up the generator in MANUAL mode:
• Press the MAN push button on the Qc2103™
controller to activate MANUAL mode.
•Use the START button to start-up the
generator.
• Allow the generator to start-up till voltage and
frequency are OK (
Hz/V ok lights up).
• Switch on circuit breaker Q1.
– To start-up the generator in AUTO mode:
• Press the AUTO push button on the Qc2103™
controller to activate AUTO mode.
• Switch on circuit breaker Q1.
• Select the desired application mode (see
chapter “Application modes” on page 43 for
the possible applications).
• The generator will start-up automatically,
depending on the selected application:
If in Island mode, the generator will start
automatically at a start command (e.g. a
remote start signal or set timer).
If in AMF mode, the generator will
automatically start and switch to generator
supply at a mains failure after an adjustable
delay time.
If in Load Take Over mode, the generator
will start automatically when a start command
is given (e.g. a remote start signal or set timer)
and it will switch to generator supply.
4.3.2 During operation
Regularly carry out following checks:
– Check the controller display for normal readings.
– Check for leakage of oil, fuel or coolant.
– Check that the voltage between the phases is
identical and that the rated current is not
exceeded.
– When single-phase loads are connected to the
generator output terminals, keep all loads well-
balanced.
– If circuit breakers have tripped during operation,
switch off the load and stop the generator. Check
and, if necessary, decrease the load.
Avoid to let the engine run out of
fuel. If it happened, priming will
speed up the starting.
Avoid long low-load periods
(< 30%). In this case, an output
drop and higher oil consumption of
the engine could occur. Refer to
chapter “Preventing low loads”.
The generator’s doors may only
remain opened for short periods
during operation, to carry out
checks for example.
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Atlas Copco QAS 60 Pd S3A ESF Specifications

General

Brand	Atlas Copco
Model	QAS 60 Pd S3A ESF
Category	Portable Generator
Language	English