Smartgen HGM4020DC User Manual page 23

No. Items
8 Preheat Control
9 Raise Speed
10 Drop Speed
11 Reserved
12 Reserved
13 Reserved
14 Reserved
15 Reserved
16 Reserved
17 Fuel Pump Control
18 High Speed Control
19 Crank Out
20 Fuel Out
21 Generator Excite
22 Advance Oil Output
23 Room Fan Control
24 Run Out
25 Timing Start
26 Charge Alt. Fail
27 In Auto Mode
28 In Manual Mode
29 In Stop Mode
High Room Temp
30
Warn
31 Mains Abnormal
32 Louvre Control
33 Battery Over Volt
34 Battery Under Volt
35 Tele. Open Door
36 Failed to Start
37 Pre-Oil
38 Fan Control
39 Reserved
40 Reserved
41 Reserved
42 Reserved
43 Reserved
44 Reserved
45 Reserved
46 Reserved
47 Reserved
48 Reserved
49 Reserved
50 Reserved
HGM4020DC Genset Controller
HGM4020DC GENSET CONTROLLER USER MANUAL
Close before start and open before power up;
Action while in hi-speed warming up running period.
Action while in the period time from stop idle speed to wait for stop.
Close when fuel level is lower than the "fuel pump on" value or when low
fuel level warning input is active; Open when fuel level is higher than the
"fuel pump off" value and low fuel level warning input is deactivated;
Close when the generator enters into warming up time and open after
cooling delay.
Output while engine is cranking.
Action at generator start; disconnect at "wait for stop".
Output in start period. If there is not generator frequency during
high-speed running, it shall output for 2 seconds again.
Output while genset is between the periods from pre-heat to stop idle
speed.
Output is controlled according to the upper/lower limit of the engine
room temperature.
Output while genset is between periods from normal running to hi-speed
cooling.
Output while genset is in the period of scheduled start.
Output when charger fails to charge the batteries.
Action while system is in auto mode.
Action while system is in manual mode.
Action while system is in stop mode.
When temperature of machine room reaches the "room high temp warn"
limit, alarms will be initiated.
Action when mains over/under frequency, over/under voltage or aux.
mains abnormal input is active.
Action when genset starts up and disconnect after genset stops and
"louver hold open" time is expired.
Output when battery voltage high warning occurs.
Output when battery voltage low warning occurs.
This output is remotely controlled by Modbus-RTU protocol, and output
time is "Telecontrol Open Door Output Time".
Output when engine fails to start.
Output while genset is between periods from pre-heat to safety running.
It is controlled by fan open and fan close according to temperature value
of temp. sensor selected for programmable sensor 1.
Version 1.0
Function Description
2019-04-10 Page 24 of 31