Atlas Copco QAS 500

- 49 -
4.4.4 Setting the Qc4002™ MkII
4.4.4.1 Pushbutton and LED functions
Following pushbuttons are used on the
Qc4002™ MkII
1
INFO: Shifts the display 3 lower
lines to show the alarm list.
2
JUMP: Enters a specific menu
number selection. All settings have a
specific number attached to them.
The JUMP button enables the user to
select and display any setting
without having to navigate through
the menus.
3
START: Start of the gen-set if
SEMI-AUTO or MANUAL is
selected.
Qc4002
G
!
OK
LOG
1
2
3
4
56
9
7 12
8 14
10
11
15
13
4
STOP: Stop of the gen-set if SEMI-
AUTO or MANUAL is selected.
5
GB: Manual activation of
close breaker and open breaker
sequence if SEMI-AUTO is
selected.
6
MB: Manual activation of
close breaker and open breaker
sequence if SEMI-AUTO is
selected.
7
VIEW: Shifts the first line
displaying in the setup menus.
8
LOG: Displays the LOG SETUP
window where you can choose
between the Event, Alarm and
Battery logs. The logs are not deleted
when the auxiliary supply is
switched off.
9
BACK: Jumps one step backwards
in the menu (to previous display or to
the entry window).
10
MODE: Changes the menu line (line
4) in the display to mode selection.
G
11
SEL: Is used to select the
underscored entry in the fourth line
of the display.
12
UP: Increases the value of the
selected set point (in the setup
menu). In the daily use display, this
button function is used for scrolling
the View lines in V1 or the second
line (in the setup menu) displaying of
generator values.
13
DOWN: Decreases the value of the
selected set point (in the setup
menu). In the daily use display, this
button function is used for scrolling
the View lines in V1 or the second
line (in the setup menu) displaying of
generator values.
14
LEFT: Moves the cursor left for
manoeuvring in the menus.
15
RIGHT: Moves the cursor right for
manoeuvring in the menus.