General Information; Instructions For Use; Preparation For Installation - Varian Turbo-V 250 969-9423 Bedienungshandbuch

GENERAL INFORMATION

This equipment is destined for use by professionals.
The user should read this instruction manual and any
other additional information supplied by Varian before
operating the equipment. Varian will not be held
responsible for any events occurring due to non-
compliance, even partial, with these instructions,
improper use by untrained persons, non-authorised
interference with the equipment or any action contrary
to that provided for by specific national standards. The
Turbo-V 250 serie controller is
controlled, solid-state, frequency converters with self-
diagnostic and self-protection features. The controller
drives (within ten steps) the Turbo-V 250 pump during
the starting phase by controlling the voltage and current
respect to the speed reached by the pump. It
incorporates all the facilities required for the automatic
operation of the Turbo-V 250 pump series. Remote
start/stop, pump status signals, forepump start/stop,
interlock control (for pressure switch, water flow switch,
etc.) capability, are provided via auxiliary connectors.
The following paragraphs contain all the information
necessary to guarantee the safety of the operator when
using the equipment. Detailed information is supplied in
the appendix "Technical Information".
This manual uses the following standard protocol:
!
The warning messages are for attracting the attention
of the operator to a particular procedure or practice
which, if not followed correctly, could lead to serious
injury.
The caution messages
procedures which, if not followed, could cause damage
to the equipment.
The notes contain important information taken from the
text.
STORAGE
When transporting and storing the controllers, the
following environmental
satisfied:
•
temperature: from -20 °C to + 70 °C
•
relative humidity: 0 - 95%
(without conden-sation)
microprocessor-
WARNING!
CAUTION!
are displayed before
NOTE
requirements should

PREPARATION FOR INSTALLATION

The controller is supplied in a special protective
packing. If this shows signs of damage which may have
occurred during transport, contact your local sales
office. When unpacking the controller, ensure that it is
not dropped or subjected to any form of impact. Do not
dispose of the packing materials in an unauthorized
manner. The material is 100% recyclable and complies
with EEC Directive 85/399.
Controller 969-9423 and 969-9523
Each controller is factory set for a specific power
supply:
•
model 969-9423 is factory set for 220 Vac operation
•
model 969-9523 is factory set for 120 Vac
operation
•
model 969-9425 is factory set for 120 Vac
operation
If a change in line voltage operation is desired, proceed
as follows:
− Disconnect the power cord from the controller
be
socket.
− On power entry module, check back door for
voltage selector set.
− Using a small screw driver, pull out the voltage
selector and fuses.
− Select the operating voltage then firmly insert the
voltage selector and fuses in place.
− Check voltage selector window for correct set and
connect power cord.
45

INSTRUCTIONS FOR USE

Controller 969-9425
Controller Packing
87-900-852-01 (B)