ALC404 LIGHTING TOWER CONTROLLER USER MANUAL
ALC404 Lighting Tower Controller 2018-11-06 Version 1.1 Page 63 of 83
No.
Type
Description
45
Gen. Under Volt. Warning
Active when the voltage falls below the
Under Voltage Warning
setting
46
Gen. Under Volt. Shutdown
Active when the voltage falls below the
Under Voltage
Shutdown
setting
47
Louver Control
Action when genset cranking and disconnect when genset
stopped completely.
48
Low Fuel Level Warning
Action when the input port set as
―Low Fuel Level Warning
Input
‖ is active and controller detects low fuel level warning
alarm; or it is action when the input port set as
―Low Fuel Level
Shutdown Input
‖ is active and controller detects low fuel level
shutdown alarm.
49
Loss of Speed Signal
Action when detected engine speed value is 0 during normal
running period.
50
ECU Stop
It is suit for EFI engine with ECU to control ECU stop.
51
ECU Power
It is suit for EFI engine with ECU to control ECU power supply.
52
ECU Warning
It is indicate that ECU has sent a warning alarm signal.
53
ECU Shutdown
It is indicate that ECU has sent a shutdown alarm signal.
54
ECU Communication Fail Shut
It is indicate that ECU has failed to communicate with controller.
55
ECU High Coolant Temp.
Warning
It is output when the coolant temperature of ECU is high and
arrived at the warning limit.
56
ECU High Coolant Temp.
Shutdown
It is output when the coolant temperature of ECU is high and
arrived at the shutdown limit.
57
ECU Low Oil Pressure Warning
It is output when the oil pressure of ECU is low and arrived at
the warning limit.
58
ECU
Low
Oil
Pressure
Shutdown
It is output when the oil pressure of ECU is low and arrived at
the shutdown limit.
59
Reserved
60
Reserved
61
Over Current Warning
Active when the current exceeds the
Over Current Warning
setting
62
Over Current Shutdown
Active when the current exceeds the
Over Current Shutdown
setting
63
Over Current Trip and Stop
Active when the current exceeds the
Over Current Trip and
Stop
setting
64
Over Speed Warning
Active when the engine speed exceeds the
Over Speed
Warning
setting
65
Over Speed Shutdown
Active when the engine speed exceeds the
Over Speed
Shutdown
setting
66
Preheat (during pre-heat timer)
Action in period of preheat delay to cranking.
67
Preheat (until end of crank)
Action in period of preheat delay to the end of cranking delay.
68
Preheat (until end of WARM
timer)
Action in period of preheat delay to the end of warming up
delay.