00 Index And Foreword; Abbreviation List - Komatsu PC500LC-10R Shop Manual

00 INDEX AND FOREWORD

Abbrevia-
Actual word spelled out
tion
CRI Common Rail Injection
Electronic Control Mod-
ECM
ule
Electronic Control Mod-
ECMV
ulation Valve
Electronically Controlled
ECSS
Suspension System
ECU Electronic Control Unit
Exhaust Gas Recircula-
EGR
tion
Equipment Manage-
EMMS
ment Monitoring System
Electromagnetic Propor-
EPC
tional Control
Falling Object Protective
FOPS
Structure
Forward-Neutral-Re-
F-N-R
verse
Global Positioning Sys-
GPS
tem
Global Navigation Satel-
GNSS
lite System
Hydrostatic Steering
HSS
System
Hydro Static Transmis-
HST
sion
PC500LC-10R
Purpose of use (major ap-
plicable machine (*1), or
component/system)
Engine
Electronic control system
Transmission
(D, HD, WA, etc)
Travel
(WA)
Electronic control system
Engine
Machine monitor
Hydraulic system
Cab and canopy
Operation
Communication
(KOMTRAX, KOMTRAX
Plus)
Communication
(KOMTRAX, KOMTRAX
Plus)
Steering
(D Series)
Transmission
(D, WA)
Explanation
This is a function that maintains optimum fuel in-
jection amount and fuel injection timing. This is
performed the engine controller which electroni-
cally controls supply pump, common rail, and in-
jector.
This is an electronic control device that send the
command to actuators using the signals from the
sensors on the machine so that the optimum ac-
tuation is performed. (Same as ECU)
This is a proportional electromagnetic valve that
decreases the transmission shock by gradually
increasing oil pressure for engaging clutch.
This is a device that ensures smooth high-speed
travel by absorbing vibration of machine during
travel with hydraulic spring effect of accumulator.
This is an electronic control device that send the
command to actuators using the signals from the
sensors on the machine so that the optimum ac-
tuation is performed. (Same as ECM)
This is a function that recirculates a part of ex-
haust gas to combustion chamber, so that it re-
duces combustion temperature, and reduces
emission of NOx.
This is a function with which operator can check
information from each sensor on the machine (fil-
ter, oil replacement interval, malfunctions on ma-
chine, failure code, and failure history).
Electromagnetic proportional control This is a
mechanism with which actuators operate in pro-
portion to the current.
This structure protects the operator's head from
falling objects. (Falling object protective struc-
ture)
This performance is standardized as ISO 3449.
Forward - Neutral - Reverse
This system uses satellites to determine the cur-
rent location on the earth.
This is a general term for system uses satellites
such as GPS, GALILEO, etc.
This is a function that enables the machine to
turn without steering clutch by controlling a differ-
ence in travel speed of right and left tracks with a
combination of hydraulic motor and bevel shaft.
Hydraulic transmission system that uses a com-
bination of hydraulic pump and hydraulic motor
without using gears for stepless gear shifting.

ABBREVIATION LIST

00-7