Varian Turbo-V 250 series, Инструкция по эксплуатации

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TECHNICAL INFORMATION
66 87-900-852-01 (B)
•
Press the PUMP CURRENT pushbutton to enter the
data.
The run up time is factory-set to:
00h 08m 00s.
•
When the last digit is entered, the display shows:
D E L A Y E V E N A F T E R
T H R E S H O L D : X X X
where: XXX = YES or NO.
•
Press the CYCLE NUMBER pushbutton and select
YES if relay R2 must operate only after the run-up
time or select NO when the R2 operation is needed
right from start of the turbopump and after the
rotational speed of the turbopump exceeds for the
first time the speed threshold value (see the
preceeding cycle diagram). This function is factory-
set to YES.
D E L A Y E V E N A F T E R
T H R E S H O L D : Y E S
•
Press PUMP CURRENT to confirm, and the display
shows:
P U M P L I F E X X X X X h
R E S E T ? X X X
where:
•
PUMP LIFE = is the elapsed operating time range
000 to 99999 hours.
•
RESET XXX = YES or NO.
The controller is factory-set to NO.
•
If YES is selected, the pump life shall be reset to 000.
After selecting YES, press the PUMP CURRENT
pushbutton to enter the command and the display
shows:
R E A D Y F O R L O C A L
S O F T S T A R T
or
P U M P R E A D Y : P U S H
S T A R T B U T T O N
and the controller is ready to restart (see paragraph
"Startup").
NOTE
When PUMP LIFE is reset to 000, the CYCLE number
is also reset to 000.