Position Name Function
7 «Left» Jumps to the left.
Moves the cursor position to the next left field.
8 «Up» Scrolls up the menu options.
Increases a parameter value.
9 «Information» Operating mode:
Displays the event memory.
10 «Acknowledgement» Confirms/acknowledges alarms and warning messages.
If permissible: Resets the fault counter (RESET).
11 «LOAD/IDLE» Toggles between the LOAD and IDLE operating modes.
12 «Remote control» Switches the remote control on and off.
13 «Timer control» Switches the timer control on and off.
Tab. 23 Keys
Indicators
Fig. 5 Indicators – overview
Position Name Function
14 Display Graphic display with 8 lines and 30 characters per line.
15
Fault
Flashes red to indicate a machine fault.
Continuous red light after acknowledgement.
16
Communications
error
Continuous red light to indicate a faulty communication connection,
or an external fault message without machine shut-down.
4 Design and Function
4.2 Operating panel
12
Service manual Controller
SIGMA CONTROL 2 SCREW FLUID 1.1.3 9_9450 03USE