Agilent Technologies Turbo-V 550 Notice De Mode D'emploi page 296

17 Technical Information
Use
The minus sign (-) become a square ( ) when the pump finish the
ramp-up step. The active step is indicated by a flashing
square ( ).
As the ten steps are fully covered, the pump will reach the Normal
operation. If during the Soft Start mode the current drawn by the
pump exceed 200 W the speed of the pump is decreased to maintain
the maximum power allowable (200 W).
P
1
where:
1 2 = contrast inverted identifies the set point condition:
XX KRPM = indicates the actual theoretical rotational speed of the
pump as a function of the controller output frequency (range 3 to 42
KRPM).
After START command, frequency output will be at the maximum
level, then it will decrease to a value proportional to the pump
rotational speed (about 4 KRPM if the pump is completely stopped).
The pump will accelerate to its normal rotational speed.
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If the Soft Start mode has been deselected the display will change
and shows:
U M P
2 X
1 is displayed when relay R1 is de-energized and the related
output is zero voltage.
2 is displayed when relay R2 is energized and
output is 24V.
During acceleration of the pump or during any operating
condition, it is always possible to select the other parameters to
be displayed pressing the PUMP CURRENT or the CYCLE
NUMBER pushbuttons.
After the runup time and when the normal rotational speed is
reached, the display will be as follows, even if any previous
display selection was made, and the normal condition has been
reached.
Turbo-V 550 Controller User Manual / 87-900-873-01 (G)
I S S T
X K R P
A R T I N
M
the related
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