Advantech TREK-688 User Manual page 8

eration of equipment nameplate ratings should be used when addressing this
concern.
E) Reliable Earthing - Reliable earthing of rack-mounted equipment should be
maintained. Particular attention should be given to supply connections other than
direct connections to the branch circuit (e.g. use of power strips)."
24. CAUTION :
To avoid any possible accident, please following instructions to operate this unit.
25. CAUTION :
Only the qualified engineer by Advantech Co.,Ltd can perform the installation in
a vehicle. Improper installation can injure the operator or damage the vehicle
and/or TREK-688 computer system.
Follow the installation as below to avoid overloading the circuit after adding this
device.
Follow the instructions below to properly install the TREK-688 computing system
in a vehicle.
z Determine the best location for mounting the unit taking into consideration
the driver`s field of view and ease of accessing the unit. (Only install this
unit in the car passenger compartment. Suggested locations are next to
driver`s seat or located on center console.)
z Connect the vehicle computer to the vehicle`s wiring system as below.
Routing Electrical Cables
„
Establish a near route for the cable, staying clear of moving parts or
hot surfaces whenever possible.
„
Fix the cable to existing cable runs inside the vehicle using cable ties,
but make sure they are away from any moving or hot surfaces.
„
When the cabling must go through a panel, use a suitable cable gland.
„
Ensure the cable does not have tight bends. The minimum
recommended radius is 2.5".
„
Ensure cables do not swing or chafe on the structure.
„
DO NOT wind a cable in and out of the mesh on a cage.
„
Ensure that all fuses installed as instruction. 32 Volt is suitable for unit.
„
All power wiring must use the supplied power cable comply with
intended applications of SAE with suitable ratings of electrical,
temperature, exposure and flammability.
„
Fuses : UL LISTED Fuse for Automobile use.
- A 10 amp.
„
Keep the path between the battery and the vehicle computer as short
as possible and away from any part of the ignition high tension system.
A 10 amp. If your car exhibits electrical problems, the fuse may blow and
shut the system down to protect it from damage. Once the problem is
rectified, replace the blown fuse and the system should again be operational.