Installation Manual

18 Commercial in Confidence © Hexagon AB
The following schematic shows the recommended connection to the reverse switch signal in a
vehicle with negative isolation switch (as found in Caterpillar, Komatsu and alike).
This configuration prevents eventual currents flowing from the QC1000 reverse input to the
vehicle systems when the isolator switch is opened or the negative connection of the CAS should
become disconnected.
5.15 Power Save Mode
The system is designed such that it won’t drain vehicle battery to the point where vehicle
wouldn't start anymore.
Also, a low power mode kicks in when a vehicle is detected to be in stand-still for more than
10 minutes by its GNSS location and vehicle motor is detected to be off.
5.16 Installation of QC1000
5.16.1 Installation of QC1000 with bracket
Hexagon recommends the installation of QC1000 on a bracket for all permanent installation for its
superior stability even in heavy vibration.
QC1000 has 3 thread insert for M8 screws to be fixed on a corresponding hole pattern of a
bracket.
Protection
Relay
Isolator
Switch
QC1000
Vehicle load
Reverse
Switch
Battery
Reversing
Buzzer