OM3245 8/11 Operator Cab And Controls - Section 32
Page 32-27
KOMTRAX PLUS
Operation
This system uses KOMTRAX Plus controller
(formerly known as VHMS) (6, Figure 32-12) to
gather data about the operation of the truck from
sensors and other controllers installed on the truck.
The data stored in KOMTRAX Plus is collected by a
laptop personal computer (PC) or transmitted directly
by communications satellite (utilizing the ORBCOMM
controller). This data is then compiled at the Komatsu
computer server. Based on this information, the
servicing Komatsu distributor will suggest
improvements and provide information aimed at
reducing machine repair costs and downtime.
NOTE: A contract is necessary before KOMTRAX
Plus can be used. Contact your Komatsu distributor
for more information.
DO NOT disassemble, repair, or modify the
KOMTRAX Plus system without proper
authorization. Changes to the system may cause
machine failures and fire.
DO NOT touch the KOMTRAX Plus system
components during machine operation.
DO NOT pull on KOMTRAX Plus system wiring
harnesses, connectors, or sensors. This may
cause short circuits or open circuits and lead to
machine failure or fire.
DO NOT allow water, dirt, or oil onto system
components.
The ORBCOMM satellite requires the installation
of a pole and antenna, adding to the overall
height of the machine. The height increase is 410
mm (16.2 in.). With the guard installed, the overall
height increases another 260 mm (10.2 in.). Use
caution when operating in areas with height
restrictions.
Anyone with a pacemaker must remain a
minimum of 22 cm (9 in.) from the
communications antenna. Radio waves from the
antenna can interfere with pacemaker operation.
The KOMTRAX Plus system uses wireless
components that transmit via radio waves. It is
necessary to conform to local laws when using
this system.
Proper operation of the system is dependent on
good reception. Operating in tunnels, mountain
ranges and covered areas may prevent
communication of the system.
Contact your Komatsu distributor before selling
or exporting a truck equipped with KOMTRAX
Plus. It may be necessary to remove the system
before transfer of ownership.
Contact your Komatsu distributor before
installing equipment that may interfere with the
KOMTRAX Plus system.
Komatsu is not responsible for any failures that
result from neglecting KOMTRAX Plus system
precautions and instructions.
ORBCOMM is a two-way radio communication
device. Wireless signals from the system can
interfere with other wireless signals in the area.
This interference can cause a malfunction in a
blast zone resulting in an unintended detonation.
Know the locations of blast zones in the area and
keep a safe distance to avoid unintentional
blasts. If the machine is operating within a
distance of 12m (40 ft) of a blast zone, disconnect
the ORBCOMM harness. Failure to do so could
result in serious injury or death.
This warning does not supersede requirements
or regulations of the area or country where this
machine is in operation. The following
specifications are provided to ensure compliance
with all of the applicable requirements or
regulations:
Transmit power: 5-10 Watts
Operating Frequency Range: 148 - 150 MHz
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