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TECHNICAL INFORMATION
90 87-900-986-01 (
C
)
–
Press the MEASURES push button: the display
shows:
P =
5
0 W
1
3
5
0 H
z
T
=
4
5
°
C
Turbo-V 81-AG
LS
AG
COUNTERS
increase
decrease
LOW SPEED
menu
VACUUM TECHNOLOGIES
MEASURES
next
previous
START/STOP
R2
R1
where
P
= is the DC power drawn by the pump (range 0 to
999 Watt)
Hz
= is the rotational speed of the pump as a
function of the controller output frequency
°C
= is the temperature of the outer ring of the
upper bearing (range 00 to 99 °C)
–
Pressing MEASURES key twice, the following
screen page is displayed:
N O R M A L
1
3
5
0 H
z
I
=
1
.
2
0 A
V =
4
2
V
Where:
I
is the current supplied by the controller to the pump at
that precise moment.
V
is the voltage at which the controller is powering the
pump at that moment
–
Pressing the MEASURES key three times, with the
GAUGE connected and functioning, the following
screen page is displayed:
P =
5
0 W
1
3
5
0 H
z
7
.
4
E
-
0
5 m B a
r
Turbo-V 81-AG
LS
AG
COUNTERS
increase
decrease
LOW SPEED
menu
VACUUM TECHNOLOGIES
MEASURES
next
previous
START/STOP
R2
R1
Where:
mBa
r shows the pressure value measured
The following messages may be displayed instead of
the pressure:
GAUGE ERROR:
indicates that the GAUGE is not
present or is not working
PRESSURE UNDER:
indicates that a pressure
below the minimum threshold set has been
measured (5x10
-9
mBar)
PRESSURE OVER:
indicates that a pressure
exceeding the maximum threshold set has been
measured (1x10
3
mBar)