HEM4300 Engine Controller User Manual Page 36 of 55
be used as crank disconnect conditions after choosing corresponding aux. sensor channels that connects oil
pressure sensor.
8.2
DEFINABLE CONTENTS OF AUXILIARY OUTPUT PORTS 1~8
8.2.1
DEFINABLE CONTENTS OF AUXILIARY OUTPUT PORTS 1~8
Table 11 Definable Contents of Auxiliary Output Ports 1~8
No.
Type
Function Description
0
Not Used
1
Custom Period 1
Please refer to the following contents for function details.
2
Custom Period 2
3
Custom Period 3
4
Custom Period 4
5
Custom Period 5
6
Custom Period 6
7
Custom Combined 1
8
Custom Combined 2
9
Custom Combined 3
10
Custom Combined 4
11
Custom Combined 5
12
Custom Combined 6
13
Reserved
14
Reserved
15
Air Flap Control
Act at the time of over speed shutdown alarm and emergency
stop; Air flap can be closed to realize fast stop.
16
Audible Alarm
Act at the time of warning and shutdown alarms; Announciator
can be connected externally; It can be inhibited to output when
input port “Alarm Mute” is active or any key is pressed; When
there is new warning or shutdown alarm, it outputs again.
17
Louver Control
Act at the time of engine start; Disconnect after engine stop.
18
Fuel Pump Control
Act by fuel pump control upper and lower limits of fuel level
sensor.
19
Heater Control
Act by heater control upper and lower limits of temp. sensor.
20
Cooler Control
Act by cooler control upper and lower limits of temp. sensor.
21
Fuel Pre-supply
Act during crank to safety run.
22
Preheat Output
Output in preheat period. If preheat related temperature is
enabled, engine temperature stops output when reaches set value
and controller enters fuel period.
23
Pre-lubricate
Act during preheat to safety run.
24
Remote Control
Control output by communication (PC).
25
Reserved
26
Load Control
Action after pressing load key during start idle to normal running.
27
Reserved
28
Crank Relay
Act at engine start; and disconnect after successful start.
29
Fuel Relay
Act at engine start; and disconnect at ETS stop.
