Agilent Technologies TV 551 Navigator, User Manual

Page: 256 / 328

16 Instructions for Use
Use
256/328 TV 551/701 Navigator User Manual / 87-900-934-01 (P)
Switching on and Use of TV 551/701 Navigator
To switch on the TV 551/701 Navigator it is necessary to supply the
mains. The integrated controller automatically recognizes the
interlock and start signals presence and start up the pump. “Soft
Start” mode is used to start the pump after it has stopped for a long
time. To start with the “Soft Start” function on, activate the mode in
the software (see paragraph “RS 232/485 COMMUNICA-TION
DESCRIPTION” in the “Technical Information” appendix ).
The green LED located on the TV 551/701 Navigator base front panel
indicates with its flashing frequency the system operating conditions:

with no flashing: the pump is normally rotating;

slowly flashing (period of about 400 ms): the system is in ramp,
or in braking, or in Stop, or in “Waiting for interlock” status;

fast flashing (period of about 200 ms): error condition.
TV 551/701 Navigator Switching off
To switch off the TV 551/701 Navigator it is necessary to remove the
mains. The integrated controller immediately stops the pump.
WARNING!
The Turbo-V controller must be powered with 3-wire power cord (see
orderable parts table) and plug (internationally approved) for user's safety.
Use this power cord and plug in conjunction with a properly grounded power
socket to avoid electrical shock and to satisfy CE requirements. High voltage
developed in the controller can cause severe injury or death. Before servicing
the unit, disconnect the input power cable..
Emergency Stop
To immediately stop the TV 551/701 Navigator in an emergency
condition it is necessary to remove the supply cable from the mains
plug.