Group 8 Variable Power Control System - Hyundai HX140L Manual

GROUP 8 VARIABLE POWER CONTROL SYSTEM

RH control
LH control
lever lever
SL SR AO AI BI
PS PS PS
Arm in/out Boom up
Swing Arm in
& Bucket in pressure
pressure pressure
pressure
The variable power control system controls the engine and pump mutual power according to RCV
lever stroke and pump load.
It makes fuel saving and smooth control at precise work.
Description
Power mode
Work mode
Pressure sensor
The variable power control function can be activated when the power mode is set to all power
mode.
Engine
ECM
Switch signal
Pressure signal
BU BD
PS PS
Boom
down
pressure
Travel
pressure
Main control valve
Main pump Pilot pump
Pump power
shift EPPR
Signal
MCU
Pressure signal
CAN #2
Power mode switch signal
Power mode
Working condition
General (bucket)
Normal
5-11
PS
CN-16A CN-16
Normal
CN-16B
Emergency
Haptic controller
Cluster
Cluster
P, S, E
140L5MS10