LXE Akerstroms Tx700, Configuration Manual, Page: 20 / 146

Electrical installation Trux Configuration Guide
20 E-EQ-TRUXCONFIG-D-ARC
2.5.2.2 DC to DC Converter with Blackout Screen Box
The power supply chassis connector contains two pins that are dedicated to dimming the screen for
example when the vehicle is set in motion (when the gas pedal is pressed). The screen then lights up when
the vehicle stops (when the gas pedal is released).
Connect pins 5 (green conductor) and 6 (yellow conductor) to the vehicle’s gas pedal relay via a
galvanically (electrically) isolated, open/close relay contact.
If the screen’s black-out function is not selected and installed, isolate the end of the green and yellow parts
in the open end of the cable.
You can set this function in the Trux Computer Manager application; see “Trux
Manager” in the following chapter..
Figure 6 Wiring Diagram, With Blackout Screen Box