Varian Turbo-V70 Manual De Instrucciones página 52

INSTALLATION
!
The controller model 969-9507 is not equipped with the power
cord. It can be requested as an accessory; detailed information
is supplied in the paragraph "Accessories and Spare Parts" of
the appendix "Technical Informations".
High voltage developed in the controller can cause severe
injury or death. Before servicing the unit, disconnect the input
power cable.
The Turbo-V controller can be used as a bench unit or
a rack module, but it must be positioned so that free air
can flow through the holes. Do not install or use the
controller in an environment exposed to atmospheric
agents (rain, snow, ice), dust, aggressive gases, or in
explosive environments or those with a high fire risk.
During operation, the
conditions must be respected:
•
temperature: from 0 °C to +40 °C
•
relative humidity: 0 - 95% (without condensation)
To connect the controller to the pump use the specific
cable supplied with the controller.
The controller model 969-9507 is not equipped with the
pump cable. It can be requested as an accessory;
detailed information is supplied in the paragraph
"Accessories and Spare Parts" of the appendix
"Technical Information". It must be connected between
the controller connector J16 and the pump connector.
The two connectors at the two cable extremity cannot
be connected in a wrong way.
See the appendix "Technical Information" for detailed
information about the above mentioned and the other
connections, and about the options installation.
USE
This paragraph describes the fundamental operating
procedures. Detailed
procedures that involve optional connections or options
are supplied in the paragraph "USE" of the appendix
"Technical Information".
Some procedures can be executed with controller
969-9507 only when the accessory "Hand held
terminal" is available. Make all vacuum manifold and
electrical connections and refer to Turbo-V pump
instruction manual prior to operating the Turbo-V
controller.
WARNING!
NOTE
following environmental
NOTE
information and operating
To avoid injury to personnel and damage to the
equipment, if the pump is laying on a table make sure it
is steady. Never operate the Turbo-V pump if the pump
inlet is not connected to the system or blanked off.
The input signal J1 connector should be left in position
including the shipping links if no external connections
are made. The forepump and the Turbo-V pump can be
switched on at the same time.
Controller controls, indicators and connectors
The following paragraph illustrates the Controller hand
held terminal and interconnection panel. More details
are contained in the appendix "Technical Information".
1. Keyboard
push-button
selection. It is active only when the front panel
operation has been selected. Pressed once, the pump
runs at about 2/3 of the nominal speed. To unselect the
mode, press the push-button again.
2. Keyboard push-button for START, STOP, RESET
mode selection. It is active only when the front panel
operation has been selected. By pressing once the
starting phase begins; if pressed again it stops the
pump. If the pump has been stopped automatically by
a fault, this push-button must be pressed once to reset
the controller and a second time to restart the pump.
3. Keyboard push-button to recall on the display the cycle
number, cycle time and pump life.
4. Keyboard push-button to recall on the display the pump
current, pump temperature, pump power and rotational
speed. It is always active regardless of the operating
mode selected. Push-buttons 3 and 4, if pressed
together for at least 2 seconds, put the controller in a
routine where it is possible to program some operation
parameters.
5. LCD back-lighted alphanumeric display: dot matrix 2
lines x 16 characters.
Hand Held Terminal
46
INSTRUCTIONS FOR USE
!
WARNING!
NOTE
for LOW SPEED
Front Panel
87-900-869-01 (B)
mode