User's Manual

CAS GPS Node User Manual
CAS GPS User Manual (DOCU0097) A Page 9 of 24
9.2 Positional Tracking
The system uses the latest precision point GPS technology which gives accurate location-based tracking.
9.3 Connectivity
The Node communicates in the following ways:-
 with the In Vehicle Unit (IVU) via CANBUS + RS485
 with the light vehicle PDA via Bluetooth
®
(Portable) or RS232 (Fixed)
 other vehicles and nodes via RF radio
 Physical Devices via Inputs and Outputs
9.4 Key Components
9.4.1 PDA Cradle
The PDA Cradle securely holds the PDA for use in the vehicle.
9.4.1.1 Fixed Installation of PDA Cradle in Vehicle
See Installation manual for detailed instructions.
For the GPS to work accurately the Node must have clear line of sight to the sky.
Obstructions such as machine structure, work roof or deep pit may affect the
accuracy or operation of the GPS.
The PDA Fixed Cradle must only be installed by an authorised person.