HEM4300 Engine Controller User Manual Page 42 of 55
No.
Type
Description
command to ECU.
18
DPF Regeneration Test Mode It simulates DPF regeneration request when input is active.
19
Reserved
20
Reserved
21
Alarm Stop Inhibit
All shutdown alarms are inhibited except emergency stop and
over speed shutdown. (i.e. battle mode or override mode)
22
Reserved
23
Reserved
24
Remote Control Mode
Controller will not start and remote start/stop can be realized
via “Remote Start/Stop Input” or RS485 communication when
input is active.
25
External Charging Failure
When input is active, failed to charge warning alarm occurs.
26
High Temp Shutdown
Connects to sensor digital input.
27
Low OP Shutdown
Connects to sensor digital input.
28
Remote Start/Stop
In remote control mode, when input is active, engine can start.
When input is inactive, engine will stop.
29
Raise Speed
A button can be connected externally (not self-lock), manually
control speed.
30
Drop Speed
31
Reserved
32
Simulate Stop Key
An external button (unlatched) can be connected and pressed
as simulate panel key.
33
Simulate Start Key
34
Simulate Load Key
35
Simulate Reset Key
36
Simulate F1 Key
37
Simulate F2 key
38
Simulate F3 key
39
Simulate F4 key
40
Simulate F5 key
41
Simulate F6 key
42
Alt Config. 1 Active
When input port is active, configuration is active; Different
parameters can be set for it, making convenience for users to
choose current configuration by input port.
43
Alt Config. 2 Active
44
Alt Config. 3 Active
45
Reserved
46
Reserved
47
Load Input
Act between start idle and stop idle; When input is active, load
control outputs; When it is inactive, load control stops
outputting.
48
Reserved
49
Air Filter Block
Air filter alarm occurs when input is active.
50
Forward Rotation
Forward rotation outputs when input is active.
51
Backward Rotation
Backward rotation outputs when input is active.
52
Light Clamp
Light clamp outputs when input is active.
53
Forward Rotation Limit
Forward rotation stops output when limit is active.
54
Backward Rotation Limit
Backward rotation stops output when limit is active.
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