Smartgen HGM9520N, User Manual

Page: 78 / 111

HGM9520N Genset Paralleled Controller User Manual Page 78 of 111
No. Type Description
32 Open Mains Output It can control mains switch to take off load.
33 Start Relay
Act when gen cranks, disconnect at ETS Stop period;
Used to control engine starter;
34 Fuel Relay
Act when genset is starting and disconnect at ETS Stop.
When gas timer is enabled, fuel relay output is used to control
gas valve.
35 Idle Control
It is used for engine with idling control. Close before starting
and open in warming up delay; Close during stop idle mode
and open when stop is completed.
36 Speed Raise Relay Act during warming up time.
37 Speed Drop Relay Act between the period of “stop idle” and “failed to stop”.
38 Energize to Stop
It is used for engines with ETS electromagnet. Close when
stop idle is over and open when pre-set “ETS delay” is over.
39 Speed Drop Pulse
Act for 0.1s when controller enters “stop idle”, used for control
parts of ECU dropping to idle speed.
40 ECU Stop Used for ECU engine and control its stop.
41 ECU Power Supply Used for ECU engine to control its power.
42 Speed Raise Pulse
Act for 0.1s when controller enters warming up delay; used to
control parts of ECU raising to normal speed.
43 Crank Success Close when a successful start signal is detected.
44 Gen OK Act when generator is normally running.
45 Gen Load Available Act between normal running and hi-speed cooling.
46 Reserved
47 Synchronizing Act when controller is synchronizing.
48 Common Alarm
Act when genset common warning, common shutdown, and
common trip alarms occur.
49 Common Trip and Stop Act when common trip and stop alarm occurs.
50 Common Shutdown Act when common shutdown alarm occurs.
51 Common Trip Act when common trip alarm occurs.
52 Common Warn Act when common warning alarm occurs.
53 Common Block Act when common block alarm occurs.
54 Battery Over Voltage Act when battery’s over voltage warning alarm occurs.
55 Battery Under Voltage Act when battery’s low voltage warning alarm occurs.
56 Charge Alternator Failure Act when charging failure warning alarm occurs.
57 Common Safety Stop Act when common safety stop alarm occurs.
58 Common Safety Trip Act when common safety trip alarm occurs.
59 Reserved
60 ECU Warning Indicates ECU sends a warning signal.
61 ECU Shutdown Indicates ECU sends a shutdown signal.
62 ECU Comm. Fail Indicates controller is not communicating with ECU.
63 PWM Voltage Raise
When output type of AVR is set as “Relay output”, controller
adjusts voltage and reactive power via “Sync Raise Volt” and
64 PWM Voltage Drop