17
Technical Information
Use
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.
Once operating speed has been reached, the following screen
page is displayed:
N
If the LOW SPEED key is pressed, the above screen page changes
to:
B
Figure 33
The following screen page is displayed on reaching the pre-
established speed:
254/297
O
R
M
A
L
F
R
A
K
I
N
F
COUNTERS
increase
decrease
LOW SPEED
TwisTorr 84 FS AG Rack Controller User Manual / 87-901-037-01 (A)
R
O
N
T
G
R
O
N
T
LS
AG
VACUUM TECHNOLOGIES
MEASURES
menu
START/STOP
TwisTorr 84 FS AG
Turbo-V 301-AG
9.
6
3
X
X
X
X
R1
R2
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H
z
H
z