Startup - Varian 969-8988 Bedienungshandbuch

Startup

–
Plug the controller power cable into a suitable
power source.
–
The display lights up for approx. 2 seconds and
shows:
A U T O T E S T
–
After 2 seconds, the display shows the following
screen page:
S T O P
F R O N T
If the pump is not connected, the display will be as
follows:
C H E C K C O N N E C T
T O P U M P
–
Pressing the START button, the pump is started and
the display shows the following screen page.
S T A R T I N G
F R O N T
LS
AG
VACUUM TECHNOLOGIES
COUNTERS
increase
decrease
LOW SPEED
Turbo-V 81-AG
This screen page will be visible throughout the acceleration
phase the pump. The increasing value of the rotation
frequency will be displayed in the boxes marked X; the
user may decide to express this value in Hz (default) or in
KRMP.
_
O K
. . . .
NOTE
I O N
X X X X H z
R1
R2
MEASURES
next
menu
previous
START/STOP
Once operating speed has been reached, the following
screen page is displayed:
N O R M A L
_ _
If the LOW SPEED key is pressed, the above screen page
changes to:
B R A K I
H z
The following screen page is displayed on reaching the
pre-established speed:
N O R M A L
The rotation value set in both NORMAL and LOW SPEED
mode can be modified by the user as described in the
Programming section of this manual.
89
TECHNICAL INFORMATION
1 3 5 0 H z
F R O N T
N G X X X X H z
F R O N T
LS
AG
VACUUM TECHNOLOGIES
COUNTERS
increase
menu
decrease
LOW SPEED
Turbo-V 81-AG
1 1 0 0 H z
F R O N T
87-900-986-01 (C)
R1
R2
MEASURES
next
previous
START/STOP