Group 2 Mode Selection System; Group 2 Mode Selection System - Hyundai HX430L Manual

GROUP 2 MODE SELECTION SYSTEM

1. POWER MODE SELECTION SYSTEM
Power mode
pilot lamp
Mode selection system (micro computer based electro-hydraulic pump and engine mutual control
system) optimizes the engine and pump performance.
The combination of 3 power modes (P, S, E) and acceleration mode (10 set) of haptic controller
makes it possible to use the engine and pump power more effectively corresponding to the work
conditions from a heavy and great power requesting work to a light and precise work.
Power
Application
mode
P Heavy duty power 1750 50
S Standard power
E Economy operation 1550 50
AUTO Engine
DECEL deceleration
One touch Engine quick
decel deceleration
KEY Key switch
START start position
Power shift (Standard/Option) can be changed by "Service menu" in "Management" on the cluster.
(~ * ) : Load
Engine
ECM
Cluster
Power mode switch signal
Engine rpm
Standard
Unload Load
1800 50 1900 50 1850 50 280 30
1650 50 1700 50 1800 50 1750 50 305 30 10 (~5) 3 260 30
1600 50 1700 50 1750 50 340 30 12 (~7) 3 340 30 10 (~5) 3
1000 100 -
900 100 -
900 100 -
Main control valve
Main pump
Pump power
shift EPPR
Drive signal
MCU
CAN #2
Option
Current
Unload Load
(mA)
1000 100 - 700 30
900 100 - 700 30
900 100 - 700 30
5-3
Pilot pump
Haptic controller
Emergency
CN-16B
CN-16A
CN-16
Normal
Power shift by EPPR valve
Standard Option
Pressure Current
(mA)
(kgf/cm )
2
8 (~3) 230 30
38 3 700 30
38 3 700 30
38 3 700 30
300L5MS02
Pressure
(kgf/cm )
2
3 (~3)
5 (~5) 3
38 3
38 3
38 3