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•
Press the PUMP CURRENT push-button to enter
the value. In this way you enter into an operating
phase
named
"Monitor
described in the following paragraph.
Monitor Relay Programming
•
The display shows:
S P E E D
T H R E S H O L D
S E L E C T
I O N : X X K R P M
where: XXKRPM = is the switch point of relay R1 at
the preset turbopump speed, adjustable from 00 to
99 KRPM.
The speed threshold will condition the R1 and R2
operation (see the following cycle diagram) and it is
factory-set to 32 KRPM.
•
Press the CYCLE NUMBER push-button to select
the first number.
S P E E D
T H R E S H O L D
S E L E C T
I O N : X X K R P M
•
Enter the value by pressing the PUMP CURRENT
pushbutton.
Relay
Programming"
•
Press the CYCLE NUMBER pushbutton to select the
second number.
S P E E D
S E L E C T
•
Enter the value by pressing the PUMP CURRENT
push-button, and the display shows:
R U N - U P
S E L
:
X X h
where: RUN-UP TIME = is the interval time from
start to speed threshold value in hours, minutes,
seconds. Select from 00 to 99 hours, and from 00 to
59 minutes or seconds.
56
TECHNICAL INFORMATION
T H R E S H O L D
I O N : X X K R P M
T
I M E
X X m
X X s
87-900-856-01 (B)
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