Group 6 Automatic Warming Up System - Hyundai HX130LCR Manual

GROUP 6 AUTOMATIC WARMING UP SYSTEM

Cluster
Warming up
pilot lamp
1. The MCU receives the engine coolant temperature from the ECM, and if the coolant temperature is
below 30 C, it increases the engine speed from key start rpm to 1000 rpm. At this time the mode
˚
does not change. If the coolant temperature sensor has fault, the hydraulic oil temperature signal is
substituted.
2. In case of the coolant temperature increases up to 30
speed. And if an operator changes power mode set during the warming up function, the MCU
cancels the automatic warming up function.
3. LOGIC TABLE
Description
Actuated
Canceled
Engine
ECM
Warming up pilot lamp signal
CAN #2
Condition
- Coolant temperature : Below 30˚C
(after engine run)
- Coolant temperature : Above 30˚C
- Warming up time : Above 10 minutes
- Changed power mode set by operator
- RCV lever or pedal operating
- Auto idle cancel
※ If any of the above conditions is
applicable, the automatic warming up
function is canceled
Main control valve
Pilot pump
Main pump
Pump power
shift EPPR
Hydraulic temp signal
Drive signal
MCU
Accel dial signal
C, the engine speed is decreased to key start
˚
- Power mode : Default (E mode)
- Warming up time : 10 minutes (max)
- Warming up pilot lamp : ON
- Power mode : set mode
- Warming up pilot lamp : OFF
5-9
Hydraulic temp sensor
Accel dial
Emergency
CN-16B
CN-16A
CN-16
Normal
130ZF5MS08
Function