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 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 1 and 2, if pressed together for at least 2 seconds, put the controller in
a routine where it is possible to program some operation parameters.
3
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.
4
LCD back-lighted alphanumeric display: dot matrix 2 lines x 16 characters.
TwisTorr 74FS AG Rack Controller User Manual / 87-901-055-01
4
1
Controller TwisTorr 74 FS AG Front Panel
Instructions for Use
Use
2
3
201/300
16