Issue 9 February 2006
24
2.7 Electronic control system (“brain”)
The 525 is controlled by an electronic Machine Management System (MMU) using two main modules:
•
The MDM is the “
brain
” of the 525. It has a graphic display and several function keys. It is located top
right of the windshield.
•
The XT2 is the “
slave
”, and takes orders from the MDM and actually controls the different elements of
the machine. It is located inside the back panel of the cab, on the left hand side.
The MMU is also sometimes referred to by its proprietary name, IQAN.
2.7.1 “Brain” & display
Here is a view of the MDM
(located top right of the windshield)
With the machine on and running, the Display will show the operational window corresponding to the current
movement mode (Transit, Sweep or Brush lift mode).
Pressing the Escape key will enter the Menu System. There are five different menus:
•
Mode menu
•
Information
menu
•
Settings
menu
•
Measure menu (workshop use only)
•
Properties menu (factory use only)
In the sub menus, use Escape key to return to the previous menu level. Use the function keys (F1, F2 and F3)
to select the different functions in the submenus (above each key is a tab displaying the key function)
Function keys
Escape key
Up / down keys
Graphic display
