Labrie Pendpac WITTKE RETRO FL, Руководство по обслуживанию, Страница: 70 / 130

60
Maintenance
Major Electrical Components
In-cab Control Box
The in-cab control box houses switches and indicator lights to control the various functions of the
vehicle. The function of these switches and indicator lights is described in the Operator’s Manual.
IQAN® Software Based Control System
The IQAN® software based control system is used to operate the front loader by using software logic
elements to connect inputs such as switches, proximity switches, etc. with outputs such as solenoid
valves, indicator lights, etc. The software also provides interlocks that prevent operation of some
functions when it is not safe to do so. The IQAN® hardware replaces all the hard wired control relays
that would be required to do the same job.
IQAN® MDM Interface
The MDM interface is located in the main control panel located near the driver’s position in the cab.
When the engine is started, the MDM screen will show the date and time, the application description
and version.
IQAN® XT2 Expansion Modules
The W
ITTKE
R
ETRO
F
L
TM
has 3 XT2 expansion modules: two are in the cab (see Figure 3-4) and one
outside in the air control box (see Figure 3-5). A J1939 network links all modules and display
together.
Figure 3-4 In-cab extension modules (100 and 200 series)