Agilent Technologies 969-9462, User Manual

Page: 297 / 306

Technical Information
Use
17
Power Failure
In the event of a power failure (momentary or long term), the Turbo-
V controller will stop the turbopump and all the interconnected
pumps/devices. The Turbo-V vent valve device, if used, will vent the
turbopump only if the power failure is longer than the preset delay
time. When power is restored, the Turbo-V controller automatically
restarts the interconnected devices and the turbopump in the proper
sequence. The display shows:
P U M P I S S T A R T I N G
1 2 X X K R P M
until normal operation achieved.
Remote Control Mode Operation
If remote signals are used to operate the controller, it must be
programmed for remote operation (see paragraph “Operating
parameter selections”) and when ready to start, the display shows:
R E A D Y F O R R E M O T E
S O F T S T A R T H S
If the Soft Start has been deselected the display shows:
P U M P R E A D Y : U S E
R E M O T E S T A R T H S
With or without Soft Start mode selected the START/STOP and LOW
SPEED front panel push- buttons are inoperative, while the CYCLE
NUMBER and PUMP CURRENT pushbuttons are always active.
Turbo-V 2000HT Controller User Manual / 87-900-913-01 (O) 297/306