Start menu Section 8 Service
112 M&I – AC 900F Controller
Start menu
The start menu of the AC 900F display is generally the starting point for performing
the functions described in this section. Press the ESC key to quit the start menu or to
return to the start menu.
The start menu provides three functions with the basic setting being the first
function (display of process data). The basic setting and the name of the start menu
can be changed. These changes cannot be made on the display unit, but only by
modifying the controller parameters in Freelance Engineering.
F1 - Process data
Press F1 to display the freely selectable parameters (max. 12 variables
Var1...Var12). The process data selection as well as the indication of name and unit
must be made in Freelance Engineering.
Process values.png
F2 - Controller status
Press F2 to display the current controller status.
CPU state.png