Atlas Copco QAS 500

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4.3.3 Stopping
To stop the unit , proceed as follows:
– Switch off the load.
– Switch off circuit breaker Q1.
– Stop the engine by using the STOP button on the
Qc2002™ module.
– Put the starter switch S20 in position O (OFF) to
shut down the voltage apply towards the
Qc2002™ module.
– Lock all doors to avoid unauthorized access.
To stop the unit when the Qc2002™ module is in
AUTOMATIC operation mode, proceed as
follows:
– Switch off the load.
– For remote start:
• When operating in Island mode, use the
external switch to stop the machine.
• When operating in AMF mode, the machine
will automatically stop when the Mains
returns.
– Cooldown period default 15 sec.
– Put the starter switch S20 in position O (OFF) to
shut down the voltage apply towards the
Qc2002™ module.
– Lock all doors to avoid unauthorized access.
4.3.4 Setting the Qc2002™
4.3.4.1 Pushbutton and LED functions
Following pushbuttons are used on the
Qc2002™:
When the unit is stopped with the
STOP button in Automatic
operation, it will automatically go to
Manual Mode.
1
ENTER: Is used to select and
confirm changed settings in the
Parameter list.
2
UP: Is used to scroll through the
display information and to adjust
parameter value upwards.
3
DOWN: Is used to scroll through the
display information and to adjust
parameter value downwards.
4BACK: Is used to leave the Alarm
pop-up window, to leave the
Parameter list and to leave menu's
without change.
Qc2002 CAN
v x.xx.xx
G
6
5
8
93
1
2
4
7