Controller Controls, Indicators And Connectors - Varian Turbo-V 2000 ICE Manual De Instrucciones

INSTALLATION
!
The Turbo-V controller is equipped with a 3-wire power
cord and plug (internationally approved) for user safety.
Use this power cord and plug in conjunction with a
properly grounded power socket to avoid electrical
shock. High voltage developed in the controller can
cause severe injury or death. Before servicing the unit,
disconnect the input power cable.
NOTE
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 O °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.
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 information
procedures that envolve optional connection or option
are supplied in the paragraph "USE" of the appendix
"Technical Information". Make all vacuum manifold and
electrical connections and refer to Turbo-V pump
instruction manual before operating the Turbo-V
controller.
!
WARNING!
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.
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WARNING!
following environmental
and operating
The input signal P1 connector should be left in position
including the shipping links if no external connections
are made. The forepump and Turbo-V pump can be
switched on at the same time.
Controller Controls, Indicators and
Connectors
The following paragraph illustrates the Controller
control panel and interconnection panel.
More details are contained in the appendix "Technical
Information".
1. Keyboard push-button for HIGH/LOW SPEED mode
selection. It is active only when the front panel
operation has been selected. Pressed repeatedly,
toggles between HIGH SPEED and LOW SPEED.
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 pumplife.
4. Keyboard push-button to recall on the display the
pump current, pump temperature, pump power,
rotational speed, flow value detected, type of gas and
alarm status. It is always active regardless of the
operating mode selected. Push-buttons 3 and 4, if
pressed together for
controller in a routine where it is possible to select
some operation parameters.
5. LCD back-lighted alphanumeric display: dot matrix 2
lines x 16 characters.
Controller 969-9448,
969-9449 front panel
66
INSTRUCTIONS FOR USE
NOTE
at least 2 seconds put the
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