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Controls, Indicators and Connectors
The following paragraph illustrates the Controller control panel and
interconnection panel. More details are contained in the appendix
"Technical Information".
Front Panel Description
Figure 2
1
Keyboard push-button to recall on the display the cycle number, cycle time and pump life.
2
Keyboard push-button for LOW SPEED mode selection. It is active only when the front panel
operation has been selected. Pressed once, the pump runs at "stand-by" speed. To unselect
the mode, press the push-button again.
3
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 1, if pressed together for at least 2 seconds, put the controller in a routine
where it is possible to program some operation parameters.
4
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.
5
LCD back-lighted alphanumeric display: dot matrix 2 lines x 16 characters.
TwisTorr 304 FS AG Rack Controller User Manual / 87-901-029-01 (E)
5
LS
AG
1
VACUUM TECHNOLOGIES
COUNTERS
increase
2
decrease
LOW SPEED
TwisTorr 304 FS AG
Turbo-V 301-AG
Controller TwisTorr 304 FS AG Rack Front Panel
Instructions for Use
R1
R2
MEASURES
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START/STOP
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Use
3
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