Agilent Technologies Turbo-V 70 PCB Bedienungshandbuch Seite 256

17 Technical Information
Use
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.
Select the run-up time according to the chamber volume and/or
operating cycle feature by pressing the CYCLE NUMBER push-button
to select the desired number, then press the PUMP CURRENT push-
button to enter the data.
The run up time is factory-set to:
00h 08m 00s.
When the last digit is entered, the display will be as shown in the
following figure.
D
where:
XXX = YES or NO.
By pressing the CYCLE NUMBER pushbutton, selectYES 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 as shown in the following figure.
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E L A Y
T H R E S
Turbo-V 70 PCB Controller User Manual / 87-900-871-01 (E)
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H O L D
A F T E
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