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No.
Type
30
Idle Control
31
Speed Raise Output
32
Speed Drop Output
33
Energize to Stop
34
Run Key Switch Control
35
ECU Stop
36
ECU Power
37
Post-process Power
38
Crank Success
39
Normal Running
40
Reserved
41
Reserved
42
Common Alarm
43
Common Shutdown
44
Common Warning
45
Reserved
46
Battery Overvolt
47
Battery Undervolt
48
Failed to Charge
49
Reserved
50
ECU Warning
51
ECU Shutdown
52
ECU Comm. Failure
53
Reserved
54
NCD Lamp Output
55
Regen Request Lamp
56
Regen Inhibit Lamp
57
Discharge Temp Lamp
58
Regen Ack. Lamp
59
Input 1 Active
60
Input 2 Active
61
Input 3 Active
62
Input 4 Active
63
Input 5 Active
HEM4300 Engine Controller User Manual
Used for engine with idle speed; Pull in before start, and
disconnect at entering warming up time; Pull in at the process of
stop idle speed, and disconnect when engine stops completely.
Output in warming up period.
Output during stop idle to waiting for stop period.
Used for engine with stop ETS; Pull in when stop idle speed is
over, and disconnect when pre-set "ETS Solenoid Hold" is over.
Used for checking ECU data immediately at power on; it outputs
after it is powered on; it stops outputting the signal at ETS stop
time and failed to stop time, controls run key switch signal.
Applicable for engine supporting ECU, and used to control ECU
stop. It outputs during ETS, wait for stop, stop failure period.
Applicable for engine supporting ECU, and used to control ECU
power. It outputs in engine starting and stops during ETS, wait for
stop, stop failure period.
It outputs in engine starting and stops until after stop delay is
over. If there is shutdown alarm in standby status, it does not
output when entering ETS.
Pull in when it detects crank success signal.
Outputs when it is in normal running period.
Act at the time of common alarm and common shutdown.
Act at the time of common shutdown.
Act at the time of common warning.
Act when battery voltage high warning occurs.
Act when battery voltage low warning occurs.
Act when failed to charge warning occurs.
ECU issued a warning alarm signal.
ECU issued a shutdown alarm signal.
Controller cannot communicate with ECU.
DPF regeneration related lamp outputs of Euro V engine.
Act when input port 1 is active.
Act when input port 2 is active.
Act when input port 3 is active.
Act when input port 4 is active.
Act when input port 5 is active.
Function Description
Page 37 of 55
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