APC615 Pump Unit Controller User Manual
APC615 Pump Unit Controller Version 1.0 2017-10-20 Page 29 of 54
No.
Type
Description
started completely.
34
Fuel Relay
Action while genset is starting and disconnect while waiting for
stop.
35
Idle Control
Used for engine which has idles. It closes before starting and
opens when enters into warming up status; and it closes during
stopping idle process and opens when genset stopped
completely.
For other status, if idle input is active or idle button been
pressed, relay will close and output.
36
Speed Raise Relay
Action in warming up delay, and in normal running process, it is
controlled by GOV.
37
Speed Drop Relay
Action between the period from “stop idle” to “wait for stop” and
in normal running process, it is controlled by GOV.
38
Energize to Stop
Used for engines with ETS electromagnet. Close when stop
idle is over and open when pre-
set “ETS delay” is over.
39
Reserved
40
ECU Stop
Suitable for engines which fitted with ECU; used for control
ECU stop.
41
ECU Power Supply
Suitable for engines which fitted with ECU; used for control
ECU power supply.
42
Reserved
43
Crank Success
Close when detects a successful start signal.
44
Normal Running
Close when detects unit is normal running.
45
Reserved
46
Reserved
47
Reserved
48
Common Alarm
Action when pump unit common warning and common
shutdown alarms occur.
49
Reserved
50
Common Shutdown
Action when common shutdown alarms occur.
51
Reserved
52
Common Warn Alarm
Action when common warning alarms occur.
53
Reserved
54
Battery High Voltage
Action when battery over voltage warning alarms occur.
55
Battery Low Voltage
Action when battery low voltage warning alarms occur.
56
Charge Alt Fail
Action when charge failure warning alarms occur.
57~59
Reserved
60
ECU Warning
Indicate ECU sends a warning signal.
61
ECU Shutdown
Indicate ECU sends a shutdown signal.
62
ECU Communicate Fail
Indicate controller cannot communicate with ECU.
63
Reserved
64
Reserved
65
Diesel Driven Pump Start
When suction pump type set as
“D-driven Suction Pump”,
“Diesel Driven Pump Start” output.
