SmartGen HGM9310MPU Genset Controller User Manual

SmartGen HGM9310MPU Genset Controller

Specifications

• Models: HGM9310MPU, HGM9320MPU, HGM9310CAN, HGM9320CAN
• Dimension: Varies based on model
• LCD Pixel: Varies based on model
• AMF Input Port Number: Varies based on model
• Output Port Number: Varies based on model
• Sensor Number: Varies based on model
• Neutral (Earth) Current Schedule Function: Yes
• RS485, GSM, J1939, USB: Yes
• Real-time Clock: Yes
• Event Log: Yes

Overview

The HGM9300MPU(CAN) Series Genset Controller is designed for single automation systems. The HGM9310MPU(CAN) allows for auto start/stop of the unit using remote signals. The HGM9320MPU(CAN) includes all functions of the HGM9310MPU(CAN) and adds automatic mains failure function (AMF), making it suitable for automation systems with both mains and generator power sources.

Performance and Characteristics

The HGM9310MPU(CAN) is ideal for applications where single automation systems require remote signal control for unit start/stop functionality. The HGM9320MPU(CAN) is suitable for automation systems that need to seamlessly switch between mains and generator power sources in case of a mains failure.

FAQs

What are the key functions of the HGM9300MPU(CAN) Series Genset Controller?
The key functions include auto start/stop of the unit using remote signals, automatic mains failure function (AMF), input and output ports, sensor configurations, and real-time clock functionality.

What is the difference between the HGM9310MPU and HGM9320MPU models?
The HGM9320MPU model includes all the functions of the HGM9310MPU and adds AMF capability for seamless switching between mains and generator power sources.

Table 1 Software Version
Note Original release 1. Add timer setting of gas gen-set. 2. Add functions of input ports and output ports. Update user manual format and parameter limit values. Change company logo and manual format. 1. Added notes for master- standby running enable and balanced running enable; 2. Added functions of input ports and parameter configurations.

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This manual is suitable for HGM9310MPU, HGM9320MPU, HGM9310CAN and HGM9320CAN series controller only.

OVERVIEW

HGM93XXMPU(CAN) series genset controllers are used for genset automation and monitor control system of single unit to achieve automatic start/stop, data measure, alarm protection and “three remote” (remote control, remote measuring and remote communication). The controller adopts large liquid crystal display (LCD) and selectable Chinese, English or other languages interface with easy and reliable operation. HGM93XXMPU(CAN) series genset controllers adopt 32-bit micro-processor technology with precision parameters measuring, fixed value adjustment, time setting and threshold adjusting, etc. The majority of parameters can be set using front panel and all the parameters can be set using PC (via USB port) and can be adjusted and monitored with the help of RS485 port. It can be widely used in a number of automatic genset control system with compact structure, simple connections and high reliability.

NOTE: (1) Two of the output ports are fixed: start output and fuel output. (2) The analog sensors are composed by 3 fixed sensors (temperature, pressure, fuel level) and 2 flexible sensors.

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PERFORMANCE AND CHARACTERISTICS

HGM9310MPU(CAN), used for single automation systems, auto start/stop of the unit are performed

with the help of remote signal.

HGM9320MPU(CAN), has all functions of HGM9310MPU(CAN) as well as automatic mains failure

function (AMF), particularly well suits for single automation systems that include mains and generator.

Key characteristics,
With ARM-based 32-bit SCM, highly integrated hardware, new reliability level; 480×272 TFT LCD with backlight, multilingual interface (including English, Chinese or other

languages) which can be chosen at the site, making commissioning convenient for factory

personnel;
Improved LCD wear-resistance and scratch resistance due to hard screen acrylic; Silicon panel and pushbuttons for better operation in high/low temperature environment; RS485 communication port enabling remote control, remote measuring, remote communication

via ModBus protocol (RS485 communication port is needed);
Equipped with SMS (Short Message Service) function. When genset is alarming, controller can

send short messages via SMS automatically to max. 5 telephone numbers. besides, generator

status can be controlled and checked using SMS (GSM port is needed);
Equipped with CANBUS port and can communicate with J1939 genset. Not only can you

monitoring frequently-used data (such as water temperature, oil pressure, speed, fuel

consumption and so on) of ECU machine, but also control start, stop, speed raise and speed drop

via CANBUS port (CAN BUS port is needed);

Suitable for 3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase 3-wire systems with

voltage 120/240V and frequency 50/60Hz;

Collects and shows AC 3-phase voltage, current, power parameter and frequency of generator; Collects and shows DC voltage, current, and power of generator;

Mains

Generator

Line voltage (Uab, Ubc, and Uca)

Line voltage (Uab, Ubc, and Uca)

Phase voltage (Ua, Ub, and Uc)

Phase voltage (Ua, Ub, and Uc)

Phase sequence

Phase sequence

Frequency Hz

Frequency Hz

Load Current IA, IB, IC Each phase and total active power kW Each phase and total reactive power kvar Each phase and total apparent power kVA Each phase and average power factor PF Accumulate total generator power kWh, kvarh, kVAh

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Earth current A

For generator, controller has over and under voltage, over and under frequency, over current, over

power, reverse power, loss of phase and phase sequence wrong functions;

3 fixed analog sensors (temperature, oil pressure and fuel level);

2 flexible sensors can be set as temperature sensor, oil pressure sensor or level sensor; Precision measure and display parameters about Engine,

Temp. (WT)

°C/°F both be displayed

Oil pressure (OP)

kPa/psi/bar all be displayed

Fuel level (FL)

%(unit)

Speed (SPD)

r/min (unit)

Battery Voltage (VB) V (unit)

Charger Voltage (VD) V (unit)

Hour count (HC) can accumulate to max. 65535 hours.

Start times can accumulate to max. 65535 times.

Protection: automatic start/stop of the genset, ATS (Auto Transfer Switch) control with perfect

failure indication and protection function;

All output ports are relay-out;

Parameter setting: parameters can be modified and stored in internal FLASH memory and cannot

be lost even in case of power outage; most of them can be adjusted using front panel of the

controller and all of them can be modified using PC via USB or RS485 ports.

More kinds of curves of temperature, oil pressure, fuel level can be used directly and users can

define the sensor curves by themselves;

Multiple crank disconnect conditions (generator frequency, engine speed oil pressure) are

optional;

Widely power supply range DC(8~35)V, suitable to different start battery voltage environment;

Event log, real-time clock, scheduled start & stop generator (can be set as start genset once a

day/week/month whether with load or not);

PLC (programmable logic control) function allows for specific function can be user-defined.

Logon wallpaper and display time are user-defined.

Can be used on pumping units and as an indicating instrument (indicate and alarm are enable

only, relay is inhibited);

With maintenance function. Actions (warning or shutdown) can be set when maintenance time

due;

All parameters used digital adjustment, instead of conventional analog modulation with normal

potentiometer, more reliability and stability;

Waterproof security level IP65 due to rubber seal installed between the controller enclosure and

panel fascia;

Metal fixing clips enable perfect in high temperature environment;

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Modular design, self-extinguishing ABS plastic enclosure, pluggable connection terminals and
embedded installation way; compact structure with easy mounting
Accumulative total run time and total electric energy of A and B. Users can reset it as 0 and
re-accumulative the value which make convenience to users to count the total value as their wish.

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4 SPECIFICATION
Item Operating Voltage Power Consumption Alternator Input Range 3-Phase 4-Wire 3-Phase 3-Wire Single Phase 2-Wire 2-Phase 3-Wire Alternator Frequency Speed Sensor Voltage Speed Sensor Frequency Start Relay Output Fuel Relay Output Auxiliary Relay Output (1) Auxiliary Relay Output (2) Auxiliary Relay Output (3) Auxiliary Relay Output (4) Auxiliary Relay Output (5) Auxiliary Relay Output (6) Case Dimension Panel Cutout C.T. Secondary Working Temperature Working Humidity Storage Temperature Protection Level
Insulating Intensity
Weight

Table 4 Specification
Content DC8.0V to DC35.0V, Continuous Power Supply. <4W (standby 2W)
AC15V – AC 360V (ph-N) AC30V – AC620V (ph-ph) AC15V – AC360V (ph-N) AC15V – AC360V (ph-N) 50Hz/60Hz 1.0V to 24.0V (RMS) 10,000 Hz (max.) 16A DC28V supply output 16A DC28V supply output 7A DC28V supply output 7A DC28V supply output 7A DC28V supply output 7A AC250V voltage free output 7A AC250V voltage free output 7A AC250V voltage free output 237mm x 172mm x 45mm 214mm x160mm 5A rated (-25~+70)°C (20~93)%RH (-25~+70)°C IP65 Gasket Apply AC2.2kV voltage between high voltage terminal and low voltage terminal; The leakage current is not more than 3mA within 1min. 0.85kg

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5 OPERATION 5.1 INDICATOR LIGHT

Fig.1 HGM9310MPU/HGM9310CAN Front Panel

Fig.2 HGM9320MPU/HGM9320CAN Front Panel

Table 5 Warning Indicator and Alarm Indicator

Alarm Type Warning Alarm Trip Alarm Shutdown Alarm Trip and Stop Alarm

Warning Indicator Slow flashing Slow flashing Off Off

Alarm Indicator Slow flashing Slow flashing Fast flashing Fast flashing

NOTE: Selected light indicators description: Running indicator: It is illuminated from crank disconnect to ETS while extinguished during other periods. Generator normal indicator: It is illuminated when generator is normal; flashing when generator state is abnormal; extinguished when there is no generator power.

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5.2 KEY FUNCTIONS

Icons

Keys Stop

Start

Table 6 Key Description
Description Stop running generator in Auto/Manual mode; Reset alarms in stop mode; Lamp test (press at least 3 seconds); During stopping process, press this button again to stop generator immediately.
Start genset in Manual mode.

Manual Mode

Press this key and controller enters in Manual mode.

Auto Mode

Press this key and controller enters in Auto mode.

Mute/Reset Alarm Gen Close/Open Mains Close/Open Close Open Up/Increase Down/Decrease Left

Alarming sound off; If there is trip alarm, pressing the button at least 3 seconds can reset this alarm.
Can control generator to switch on or off in manual mode. (HGM9310MPU, HGM9310CAN without)
Can control mains to switch on or off in manual mode. (HGM9310MPU, HGM9310CAN without).
Can close breaker in manual mode (HGM9320MPU, HGM9320CAN without).
Can open breaker in manual mode (HGM9320MPU, HGM9320CAN without). 1) Screen scroll; 2) Up cursor and increase value in setting menu. 1) Screen scroll; 2) Down cursor and decrease value in setting menu.

1. Screen scroll; 2) Left move cursor in setting menu.

Right Set/Confirm Exit

1. Screen scroll; 2) Right move cursor in setting menu.
   Entering into parameter setting page after pressing this key for more than 3s; Confirm information in setting page. 1. Returns to the main menu; 2. In settings menu returns to the previous menu.

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NOTE: In manual mode, pressing

and

simultaneously will force generator to crank. Successful

start will not be judged according to crank disconnect conditions, operator will have to crank the starter motor manually; when operator decides that the engine has fired, he/she should release the button and start output will be deactivated, safety on delay will start.

WARNING: Default password is 00318, user can change it in case of others change the advanced parameters setting. Please clearly remember the password after changing. If you forget it, please contact SmartGen services and send all PD information in the controller page of “ABOUT” to us.
5.3 LCD DISPLAY 5.3.1 MAIN DISPLAY

Main screen show pages; use

to scroll the pages and

to scroll the screen.

a) Main screen, including as below: Generator: voltage, frequency, current, active power, reactive power;

Mains: voltage;

Engine: speed, temperature, oil pressure, battery voltage;

Other some status b) Status, including as below,

Status of genset, mains, and switch.

c) Engine, including as below,

Speed, engine temperature, engine oil pressure, fuel level, config analog 1, config analog 2, battery voltage,

charger voltage, accumulated run time, accumulated start times, user’s total run time A, user’s total run

time B.

NOTE: If connected with J1939 engine via CANBUS port, this page also includes: coolant pressure, coolant level, fuel
temperature, inlet head temperature, exhaust head temperature, turbo pressure, fuel consumption, total fuel consumption and so on. (Different engine with different parameters)
d) Generator, including as below, Phase voltage, line voltage, frequency, phase sequence. e) Load, including as below, Current of each phase, each phase and total active power (positive and negative), each phase and total reactive power (positive and negative), each phase and total apparent power, each phase and average power factor (positive and negative), accumulated energy, earth current, total electric energy A and B.
NOTE: Power factor shows as following,

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Remark: P stands for active power Q stands for reactive power

Table 7 Power Factor

Power Factor Conditions

COS>0L

P>0,Q>0

COS>0C

P>0,Q<0

Active power Input Input

Reactive power Input Output

COS<0L

P<0,Q>0 Output

Input

COS<0C

P<0,Q<0 Output

Output

Remark Load is inductive resistance. Load is capacitance resistance. Load equals to one under excitation generator Load equals to one over excitation generator.

NOTE: Input active power: generator supplies electricity to load; Output active power: load supplies electricity to generator; Input reactive power: generator sends reactive power to load; Output reactive power: load sends reactive power to generator.
f) Mains, including as below, Phase voltage, line voltage, frequency, phase sequence. g) Alarm:
Display all alarm information. E.g. warning alarm, shutdown alarm, trip alarm and trip and stop alarm.

NOTE: For ECU alarms and shutdown alarms, if the alarm information is displayed, check engine according to it,

otherwise, please check the manual of generator according to SPN alarm code.
h) Event log

Records all start/stop events (shutdown alarm, trip and stop alarm, manual /auto start or stop) and the

real time and genset status when alarm occurs. i) Others, including, Time and Date, and input/output ports status. j) About, including, Issue time of software and hardware version, product PD number.

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PARAMETERS SETTING MENU

Press and hold

for more than 3 seconds to enter into user menu;

a) Parameter After entering the correct password (factory default password is 00318) you can enter parameter
settings screen. After entering the correct password (09300) you can enter basic parameter settings screen which can
meet the demands of most users as the basic parameters can be set in sequence. b) Language Selectable Simplified Chinese, English and others (default: Simplified Chinese). c) Commissioning On load, off load or custom commissioning can be chosen. Custom commissioning can configure on load or not during commissioning, when to commissioning and select the mode after commissioning (manual mode, auto mode and stop mode). d) Clear users’ accumulation Can clear total run time A and B, total electric energy A and B.

DETAILED PARAMETERS SETTING

Mains settings Timer settings Engine settings Generator settings Load settings Switch settings Temperature sensor settings Oil pressure sensor settings Level sensor settings Flexible sensor 1 Flexible sensor 2 Input port settings Output port settings Module settings Scheduling and maintenance settings GSM settings Exp. input settings

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Exp. output setting Exp. AIN24 1 settings Exp. AIN24 2 settings

Example, Return Mains Timers > Engine Generator Load Switch Temp. Sensor OP Sensor Level Sensor Flexible Sensor 1

Start Delay >Return Delay >Preheat Delay >Cranking Time >Crank Rest Time Safety On Time >Start Idle Time >Warming Up Time >Cooling Time >Stop Idle Time >ETS Hold Time

Return Mains Timers > Engine Generator Load Switch Temp. Sensor OP Sensor Level Sensor Flexible Sensor 1

Start Delay > Return Delay > Preheat Delay > Cranking Time > Crank Rest Time Safety On Time > Start Idle Time > Warming Up Time > Cooling Time > Stop Idle Time > ETS Hold Time

Return Mains
Timers > Engine Generator Load Switch Temp. Sensor OP Sensor Level Sensor Flexible Sensor 1

Start Delay > Return Delay > Preheat Delay
Cranking Time > Crank Rest Time > Safety On Time > Start Idle Time > Warming Up Time > Cooling Time > Stop Idle Time > ETS Hold Time

Screen1: Use

to scroll settings,

to

enter settings (Screen 2), menu.

to exit settings

Screen 2: Use

to scroll settings,

to enter

settings (Screen 4), menu. (Screen 1).

to return to previous

Screen 3: Use

to scroll settings,

to enter

settings (Screen 4), menu. (Screen 1).

to return to previous

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Start Delay > Return Delay > Preheat Delay > Cranking Time >Crank Rest Time Safety On Time > Start Idle Time > Warming Up Time > Cooling Time > Stop Idle Time > ETS Hold Time

00008s

Screen 4

Press

to enter settings (Screen 5),

to

return to previous menu. (Screen 6).

Start Delay > Return Delay >Preheat Delay > Cranking Time > Crank Rest Time Safety On Time > Start Idle Time > Warming Up Time > Cooling Time > Stop Idle Time > ETS Hold Time

00008s

Screen 5:

Press

to change cursor position,

are used for changing cursor value, Confirm

setting (Interface 4),

exit setting (Screen 4).

Start Delay > Return Delay > Preheat Delay > Cranking Time > Crank Rest Time Safety On Time > Start Idle Time > Warming Up Time > Cooling Time > Stop Idle Time > ETS Hold Time

00008s

Screen 6: Use

to scroll settings.

to enter

settings (Screen 4), (Screen 1).

to return to previous menu.

NOTE: Pressing

can exit setting directly during setting.

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5.4 AUTO START/STOP OPERATION 5.4.1 ILLUSTRATION

Auto mode is selected by pressing the operation.

button; a LED beside it will illuminate to confirm the

AUTOMATIC START SEQUENCE
a) HGM9320MPU(CAN): When Mains is abnormal (over and under voltage, over and under frequency, loss of phase, phase sequence wrong), it enters into mains “Abnormal Delay” and LCD display count down time. When mains abnormal delay is over, it enters into “Start Delay”; it also enters into this mode when “Remote Start On Load” is active.
b) HGM9310MPU(CAN): When “Remote Start (on load)” is active, “Start Delay” timer is initiated; c) “Start Delay” countdown will be displayed on LCD; d) When start delay is over, preheat relay energizes (if configured), “Preheat Delay XX s” information will
be displayed on the downmost line of LCD; e) After the above delay, the Fuel Relay (if configured) is energized, and then one second later, the Start
Relay is engaged. The engine is cranked for a pre-set time. If the engine fails to fire during this cranking attempt then the fuel relay and start relay are disengaged for the pre-set rest period; “Crank Rest Time” begins and wait for the next crank attempt. f) Should this start sequence continue beyond the set number of attempts, the start sequence will be terminated, the first line of LCD display will be highlighted with black and “Fail to Start” fault will be displayed. g) In case of successful crank attempt, the “Safety On” timer is activated, allowing Low Oil Pressure, High Temperature, under speed and Charge Alternator Failure inputs to stabilize without triggering the fault. As soon as this delay is over, “Start Idle” delay is initiated (if configured). h) During “Start Idle” delay, under speed, under frequency, under voltage alarms are inhibited. When this delay is over, “Warming Up” delay is initiated (if configured). i) After the “Warming Up” delay has expired, if generator status is normal, its indicator will be illuminated. If generator voltage and frequency have reached on-load requirements, then the generator close relay will be energized; genset will take load; generator power indicator will illuminate and generator will enter into Normal Running status. If voltage or frequency is abnormal, the controller will initiate shutdown alarm (alarm information will be displayed on LCD).
NOTE: When started via “Remote Start (off Load)” input, same procedures as above but generator close relay deactivated, moreover, genset off load.
5.4.3 AUTOMATIC STOP SEQUENCE
a) HGM9320MPU(CAN), when mains return normal during genset running, enters into mains voltage

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“Normal Delay” and its indicator illuminated. When mains normal delay is over, enter into “stop delay”; also can be into this mode when “Remote Start On Load” is inactive. b) HGM9310MPU(CAN): When the “Remote Start” signal is removed, “Stop Delay” is initiated. c) Once this “Stop Delay” has expired, the Generator Breaker will open and the “Cooling Delay” is then initiated. After “Transfer Delay”, close mains relay is energized and mains will take load. Generator indicator extinguish while mains indicator lights. d) During “Stop Idle” Delay (if configured), idle relay is energized. e) “ETS Solenoid Hold” delay begins, ETS relay is energized while fuel relay is de-energized, complete stop is detected automatically. f) “Wait for Stop Delay” begins, complete stop is detected automatically. g) When generator is stop completely, “After Stop” delay will be initiated. Otherwise, fail to stop alarm is initiated and the corresponding alarm information is displayed on LCD. (If generator is stop successfully after “fail to stop” alarm has initiated, “After Stop” delay will be initiated and the alarm will be removed) h) Generator is placed into its standby mode after its “After Stop” delay.
5.5 MANUAL START/STOP OPERATION

a) MANUAL START: Manual mode is selected by pressing the

button; a LED besides the button

will illuminate to confirm the operation; then press

button to start the gen-set; can detect

crank disconnect condition and generator accelerates to high-speed running automatically. With high

temperature, low oil pressure, over speed and abnormal voltage during generator running, controller

can protect genset to stop quickly. (please refer to 5.4.2, d)~5.4.2, i)).

b) MANUAL STOP: Press

can stop the running generators. (please refer to 5.4.3, c)~5.4.3, h)).

5.6 SWITCH CONTROL PROCEDURES

5.6.1 HGM9320MPU(CAN) SWITCH CONTROL PROCEDURES

Manual transfer procedures: When controller is in Manual mode, the switch control procedures will start through manual transfer
process. Users can control the loading transfer of ATS via pressing button to switch on or off.
A. If “Open breaker detect” is “SELECT Disable” Press generator switch on or off key , if generator has taken load, will send unload signal; if taken no load, generator will send load signal; if mains has taken load, will send unload signal, and then generator will take load after the mains “open delay”. Press mains switch on or off key , if mains has taken load, will send unload signal; if taken no

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load, mains will send load signal; if generator has taken load, will send unload signal, and then mains will take load after the generator “open delay”.

If “Open breaker detect” is “SELECT Enable”

To transfer load from mains to generator need to press mains switch off key

firstly. After

open delay, press generator switch on key , and generator will take load (there is no action when

pressing switch on key directly). The way to transfer from generator to mains is as same as above. Auto transfer procedures: When controller is in AUTO mode, switch control procedures will start through automatic transfer. 1) If input port is configured as Close Mains Auxiliary A. If “Open breaker detect” is “SELECT Enable” When transferring load from mains to generator, controller begins detecting “fail to transfer”, then

the open delay and transfer rest delay will begin. When detecting time out, if switch open failed, the

generator will not switch on, otherwise, generator switch on. Detecting transfer failure while

generator switches on. When detecting time out, if switch on fail, it is need to wait for generator to

switch on. If transfer failed and warning “SELECT Enable”, there is alarming signal whatever switch

on or off failure. The way to transfer from generator load to mains load is as same as above. B. If “Open breaker detect” is “SELECT Disable” Mains load is transferred into generator load, after the delay of switch off and transfer interval,

generator switch on. Detecting transfer fail while generator switches on. After detecting time out, if

switch on fail, then wait for generator switch on. If transfer fail and warning “SELECT Enable”, there

is alarming signal. 2) If input port is not configured as Close Mains Auxiliary
Mains load is transferred into generator load, after switch off and transfer interval delay, generator switch on.
The way to transfer generator load to mains load is as same as above.

5.6.2 HGM9310MPU(CAN) SWITCH CONTROL PROCEDURES

Manual control procedures, When controller is in Manual mode, manual control will be executive. Users can control switch on or off by pressing panel key. Press generator switch on key

, generator will

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output load signal. Press generator switch off key , generator will output unload signal. Auto control procedures, When controller is in auto mode, switch control procedures will start auto transfer. 1) If input port is configured as Close Mains Auxiliary A. If “Open breaker detect” is select “Enable”
Generator load is transferred into generator unload, after the open delay, the controller detects “transfer failure” while open signal is outputting. When detecting time out, if open failed, it will wait for breaker opened. Otherwise, breaker open is completed. Generator unload is transferred into generator load, after the close delay, the controller detects “transfer failure” while close signal is outputting. When detecting time out, if close failed, it will wait for breaker closed. Otherwise, breaker close is completed. If transfer failed and warning select “Enable”, there is alarming signal whatever breaker open or close failure. B. If “Open breaker detect” is select “Disable” Generator unload is transferred into generator load, after the close delay, the controller detects “transfer failure” while close signal is outputting. When detecting time out, if close failed, it will wait for breaker closed. Otherwise, breaker close is completed. If transfer failed and warning select “Enable”, there is alarming signal whatever breaker open or close failure. 2) If input port is not configured as Close Mains Auxiliary Generator un-load is transferred into generator load, close generator output. Generator load is transferred into generator un-load, open generator output.
NOTE: When using ATS of no interposition, “Open breaker detect” should “Disable”; When using ATS of having interposition, “Open breaker detect” select “Disable” or “Enable” both are OK. If select “Enable”, breaker open output should be configured; When using AC contactor, “Open breaker detect” should select “Enable”.

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6 PROTECTION 6.1 WARNINGS

When controller detects warning signals, it only sends warning without shutdown.

Table 8 Warning Alarms

No

Type

Description

1 Over Speed

When the controller detects that the engine speed has exceeded the pre-set value, it will initiate a warning alarm.

2 Under Speed

When the controller detects that the engine speed has fallen below the pre-set value, it will initiate a warning alarm.

3 Loss of Speed

When the controller detects that the engine speed is 0 and the action select “Warning”, it will initiate a warning alarm.

4 Over Frequency

When the controller detects that the genset frequency has exceeded the pre-set value, it will initiate a warning alarm.

5 Under Frequency

When the controller detects that the genset frequency has fallen below the pre-set value, it will initiate a warning alarm.

6 Over Voltage

When the controller detects that the generator voltage has exceeded the pre- set value, the controller will initiate a warning alarm.

7 Under Voltage

When the controller detects that the genset voltage has fallen below the pre- set value, it will initiate a warning alarm.

When the controller detects that the genset current has exceeded the

8 Over Current

pre-set value and the action select “Warning”, it will initiate a warning

alarm.

9 Fail To Stop

After “fail to stop” delay, if gen-set does not stop completely, it will initiate a warning alarm.

Charge 10
Failure

Alternator When the controller detects that charger voltage has fallen below the pre-set value, it will initiate a warning alarm.

11 Battery High Voltage

When the controller detects that start battery voltage has exceeded the pre- set value, it will initiate a warning alarm.

12 Battery Low Voltage

When the controller detects that start battery voltage has fallen below the pre-set value, it will initiate a warning alarm.

13 Maintenance Due

When count down time is 0 and the action select “Warning”, it will initiate a warning alarm.

If reverse power detection is enabled, when the controller detects

14 Reverse Power

that the reverse power value (power is negative) has fallen below the pre-set value and the action select “Warning”, it will initiate a warning

alarm.

If over power detection is enabled, when the controller detects that

15 Over Power

the over power value (power is positive) has exceeded the pre-set

value and the action select “Warning”, it will initiate a warning alarm.

16 ECU Warn

If an error message is received from ECU via J1939, it will initiate a warning alarm.

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No

Type

Description

17 Gen Loss of Phase

If loss of phase detection is enabled, When controller detects the generator loss phase, it will initiate a warning alarm.

Gen Phase Sequence When the controller detects a phase rotation error, it will initiate a

18

Wrong

warning alarm.

When the controller detects that the breaker close or open failure

19 Switch Fail Warn

occurs, and the action select “Warning”, it will initiate a warning

alarm.

Temperature Sensor When the controller detects that the temperature sensor is open

20

Open Circuit

circuit and the action select “Warning”, it will initiate a warning alarm.

High 21
Warn

Temperature When the controller detects that engine temperature has exceeded the pre-set value, it will initiate a warning alarm.

Low 22
Warn

Temperature When the controller detects that engine temperature has fallen below the pre-set value, it will initiate a warning alarm.

Oil Pressure Open When the controller detects that the oil pressure sensor is open

23

Circuit

circuit and the action select “Warning”, it will initiate a warning alarm.

When the controller detects that the oil pressure has fallen below the 24 Low Oil Pressure Warn
pre-set value, it will initiate a warning alarm.

Level Sensor Open When the controller detects that the level sensor is open circuit and

25

Circuit

the action select “Warning”, it will initiate a warning alarm.

26 Low Fuel Level Warn

When the controller detects that the fuel level has fallen below the pre-set value, it will initiate a warning alarm.

Flexible Sensor 1 Open When the controller detects that the flexible sensor 1 is open circuit

27

Circuit

and the action select “Warning”, it will initiate a warning alarm.

When the controller detects that the sensor 1 value has exceeded the 28 Flexible Sensor 1 High
pre-set value, it will initiate a warning alarm.

When the controller detects that the sensor 1 value has fallen below 29 Flexible Sensor 1 Low
the pre-set value, it will initiate a warning alarm.

Flexible Sensor 2 Open When the controller detects that the flexible sensor 2 is open circuit

30

Circuit

and the action select “Warning”, it will initiate a warning alarm.

When the controller detects that the sensor 2 value has exceeded the 31 Flexible Sensor 2 High
pre-set value, it will initiate a warning alarm.

When the controller detects that the sensor 2 value has fallen below 32 Flexible Sensor 2 Low
the pre-set value, it will initiate a warning alarm.

33 Digital Input

When digit input port is set as warning and the alarm is active, it will initiate a warning alarm.

34 GSM Com Fail

When select GSM enable but the controller couldn’t detect GSM model, controller sends corresponding warning signal.

If earth fault detection is enabled, when the controller detects that

35 Earth Fault

the earth fault current has exceeded the pre-set value and the action

select “Warn”, it will initiate a warning alarm.

HGM9300MPU(CAN) Series Genset Controller User Manual

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6.2 SHUTDOWN ALARM

When controller detects shutdown alarm, it will send signal to open breaker and shut down generator.

Table 9 Shutdown Alarms

No

Type

Description

1 Emergency Stop

When the controller detects an emergency stop alarm signal, it will initiate a shutdown alarm.

2 Over Speed

When the controller detects that the generator speed has exceeded the pre-set value, it will initiate a shutdown alarm.

3 Under Speed

When the controller detects that the generator speed has fallen below the pre- set value, it will initiate a shutdown alarm.

4 Loss of Speed Signal

When the controller detects that the engine speed is 0 and the action select “Shutdown”, it will initiate a shutdown alarm.

5 Over Frequency

When the controller detects that the genset frequency has exceeded the pre-set value, it will initiate a shutdown alarm.

6 Under Frequency

When the controller detects that the genset frequency has fallen below the pre-set value, it will initiate a shutdown alarm.

7 Over Voltage

When the controller detects that the generator voltage has exceeded the pre- set value, the controller will initiate a shutdown alarm.

8 Under Voltage

When the controller detects that the genset voltage has fallen below the pre- set value, it will initiate a shutdown alarm.

9 Fail To Start

If the engine does not fire after the pre-set number of attempts, it will initiate a shutdown alarm.

When the controller detects that the genset current has exceeded the

10 Over Current

pre-set value and the action select “Shutdown”, it will initiate a

shutdown alarm.

11 Maintenance 1 Due

When count down time is 0 and the action select “Shutdown”, it will initiate a shutdown alarm.

12 ECU Shutdown

If an error message is received from ECU via J1939, it will initiate a shutdown alarm.

13 ECU Fail

If the module does not detect the ECU data, it will initiate a shutdown alarm.

If reverse power detection is enabled, when the controller detects

Reverse 14
Shutdown

Power that the reverse power value (power is negative) has fallen below the pre-set value and the action select “Shutdown”, it will initiate a

shutdown alarm.

If over power detection is enabled, when the controller detects that

15 Over Power Shutdown

the over power value (power is positive) has exceeded the pre-set value and the action select “Shutdown”, it will initiate a shutdown

alarm.

Temperature 16
Open Circuit

Sensor

When the controller detects that the temperature sensor is open circuit and the action select “Shutdown”, it will initiate a shutdown alarm.

HGM9300MPU(CAN) Series Genset Controller User Manual

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No

Type

Description

High

Temperature When the controller detects that engine temperature has exceeded

17

Shutdown

the pre-set value, it will initiate a shutdown alarm.

When the controller detects that the oil pressure sensor is open

Oil Pressure Open

18 Circuit

circuit and the action select “Shutdown”, it will initiate a shutdown

alarm.

Low Oil 19
Shutdown

Pressure When the controller detects that the oil pressure has fallen below the pre-set value, it will initiate a shutdown alarm.

Level Sensor Open When the controller detects that the level sensor is open circuit and

20

Circuit

the action select “Shutdown”, it will initiate a shutdown alarm.

Flexible Sensor 1 Open When the controller detects that the flexible sensor 1 is open circuit

21

Circuit

and the action select “Shutdown”, it will initiate a shutdown alarm.

22 Flexible Sensor 1 High

When the controller detects that the sensor 1 value has exceeded the pre-set value, it will initiate a shutdown alarm.

23 Flexible Sensor 1 Low

When the controller detects that the sensor 1 value has fallen below the pre- set value, it will initiate a shutdown alarm.

Flexible Sensor 2 Open When the controller detects that the flexible sensor 2 is open circuit

24

Circuit

and the action select “Shutdown”, it will initiate a shutdown alarm.

25 Flexible Sensor 2 High

When the controller detects that the sensor 2 value has exceeded the pre-set value, it will initiate a shutdown alarm.

26 Flexible Sensor 2 Low

When the controller detects that the sensor 2 value has fallen below the pre- set value, it will initiate a shutdown alarm.

27 Digital Input

When digit input port is set as shutdown and the alarm is active, it will initiate a shutdown alarm.

If earth fault detection is enabled, when the controller detects that

28 Earth Fault

the earth fault current has exceeded the pre-set value and the action

select “Shutdown”, it will initiate a shutdown alarm.

29 Low Coolant Level

Controller initiate shutdown alarm after digital input port been configured as low coolant level shutdown (is active).

30 Detonation Shutdown

Controller initiate shutdown alarm after digital input port been configured as detonation shutdown (is active).

31 Gas Leak Shutdown

Controller initiate shutdown alarm after digital input port been configured as gas leak shutdown (is active).

HGM9300MPU(CAN) Series Genset Controller User Manual

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6.3 TRIP AND STOP ALARM

When controller detects trip and stop alarm, it will disconnect “Close Generator” Output and shut down the genset.

Table 10 Trip and Stop Alarms

No

Type

1 Over Current

2 Reverse Power

3 Over Power 4 Digital Input 5 Earth Fault

Description When the controller detects that the genset current has exceeded the pre-set value and the action select “Trip and Stop”, it will initiate a trip and stop alarm. If reverse power detection is enabled, when the controller detects that the reverse power value (power is negative) has fallen below the pre-set value and the action select “Trip and Stop”, it will initiate a trip and stop alarm. If over power detection is enabled, when the controller detects that the over power value (power is positive) has exceeded the pre-set value and the action select “Trip and Stop”, it will initiate a trip and stop alarm. When digit input port is set as “Trip and Stop” and the alarm is active, it will initiate a trip and stop alarm. If earth fault detection is enabled, when the controller detects that the earth fault current has exceeded the pre-set value and the action select “Trip and Stop”, it will initiate a trip and stop alarm.

HGM9300MPU(CAN) Series Genset Controller User Manual

Page 26 of 70

6.4 TRIP ALARM

When controller detects stop alarm, it will disconnect “Close Generator” Output and not shut down the genset.

Table 11 Trip Alarms

No

Type

1 Over Current

2 Reverse Power

3 Over Power 4 Digital Input 5 Earth Fault

Description When the controller detects that the genset current has exceeded the pre-set value and the action select “Trip”, it will initiate a trip alarm. If reverse power detection is enabled, when the controller detects that the reverse power value (power is negative) has fallen below the pre-set value and the action select “Trip”, it will initiate a trip alarm. If over power detection is enabled, when the controller detects that the over power value (power is positive) has exceeded the pre-set value and the action select “Trip”, it will initiate a trip alarm. When digit input port is set as “Trip” and the alarm is active, it will initiate a trip alarm. If earth fault detection is enabled, when the controller detects that the earth fault current has exceeded the pre-set value and the action select “Trip”, it will initiate a trip alarm.

HGM9300MPU(CAN) Series Genset Controller User Manual

Page 27 of 70

7 WIRINGS CONNECTION HGM93XXMPU(CAN) series controller’s rear as following:

Fig.3 Rear Panel

Table 12 Description of Terminal Connection

No. 1 B-

Function

2 B+

3 Emergency stop 4 Fuel relay output
5 Crank relay output

6 Aux. Output 1

7 Aux. Output 2

8 Aux. Output 3

9 Charger (D+) 10 Aux. Input 1

Size 2.5mm2
2.5mm2
2.5mm2 1.5mm2 1.5mm2
1.5mm2
1.5mm2
1.5mm2
1.0mm2 1.0mm2

Remarks

Connected with negative of starter battery.

Connected with positive of starter battery. If wire

length is over 30m, better to double wires in parallel.

Max. 20A fuse is recommended.

Connected with B+ via emergency stop button.

B+ is supplied by No.3 terminal, rated 16A.

B+ is supplied by No.3 terminal, Connected

to

rated 16A.

starter coil.

B+ is supplied by No.2 terminal,

rated 7A.

B+ is supplied by No.2 terminal, rated 7A.

Details see table 13.

B+ is supplied by No.2 terminal,

rated 7A.

Connected with charger starter’s D+ (WL) terminals.

Being hang up If there is no this terminal.

Ground connected is active (B-). Details see table14

HGM9300MPU(CAN) Series Genset Controller User Manual

Page 28 of 70

No.

Function

Size

Remarks

11 Aux. Input 2

1.0mm2 Ground connected is active (B-).

12 Aux. Input 3

1.0mm2 Ground connected is active (B-).

13 Aux. Input 4

1.0mm2 Ground connected is active (B-).

14 Aux. Input 5

1.0mm2 Ground connected is active (B-).

15 Aux. Input 6

1.0mm2 Ground connected is active (B-).

16 Magnetic Pickup 17 Magnetic Pickup 2

Connected with Speed sensor, shielding line is 0.5mm2 recommended. (B-) has already connected with speed

18 Magnetic Pickup 1

sensor 2.

19 Aux. Input 7

1.0mm2 Ground connected is active (B-). Details see table 14.

20

Normally close output, rated 7A.

21 Aux. Output 4

1.5mm2 Public points of relay.

Details see table 13.

22

Normally open output, rated 7A.

23 ECU SCR 24 ECU CAN H 25 ECU CAN L

/ 0.5mm2 0.5mm2

Impedance-120 shielding wire is recommended, its single-end earthed.

26 RESERVE

/

Empty terminal

33 RS485 SCR 34 RS485A(+) 35 RS485B(-)

/ 0.5mm2 0.5mm2

Impedance-120 shielding wire is recommended, its single-end earthed.

36

2.5mm2 Normally close output, rated 7A.

37 Aux. Output 5

2.5mm2 Normally open output, rated 7A.

38

2.5mm2 Public points of relay.

Details see table 13.

39 Aux. Output 6
40

2.5mm2 Normally open output, rated 7A. 2.5mm2 Public points of relay.

41

Mains

L1-phase

voltage input

1.0mm2

Connected to A-phase of mains (2A fuse is recommended). (HGM9310MPU, HGM9310CAN without).

42

Mains

L2-phase

voltage input

1.0mm2

Connected to B-phase of mains (2A fuse is recommended).

(HGM9310MPU, HGM9310CAN without).

43

Mains

L3-phase

voltage input

1.0mm2

Connected to C-phase of mains (2A fuse is recommended).

(HGM9310MPU, HGM9310CAN without).

44 Mains N-wire input

1.0mm2 Connected to N-wire of mains. (HGM9310MPU, HGM9310CAN without).

Genset 45

L1-phase 1.0mm2 Connected to A-phase of genset (2A fuse is

voltage input

recommended).

Genset 46

L2-phase 1.0mm2 Connected to B-phase of genset (2A fuse is

voltage input

recommended).

Genset 47

L3-phase 1.0mm2 Connected to C-phase of genset (2A fuse is

voltage input

recommended).

48 Genset N-wire input 1.0mm2 Connected to N-wire of gen-set.

HGM9300MPU(CAN) Series Genset Controller User Manual

Page 29 of 70

No.

Function

49 CT 1 input

50 CT 2 input

51 CT 3 input
52 CT COM 53
Earth Current 54 55 Aux. Input 8 56 Aux. sensor 1 57 Aux. sensor 2
58 Oil pressure sensor

59 Temperature sensor
60 Fuel level sensor 61 Sensor COM 62 RS232 GND 63 RS232 RX 64 RS232 TX

Size
1.5mm2
1.5mm2
1.5mm2
1.5mm2 1.5mm2 1.5mm2 1.0mm2 1.0mm2 1.0mm2
1.0mm2
1.0mm2
1.0mm2 /
0.5mm2 0.5mm2 0.5mm2

Remarks

Outside connected to secondary coil of current transformer (rated 5A). Outside connected to secondary coil of current transformer (rated 5A). Outside connected to secondary coil of current transformer (rated 5A).

See following installation instruction.

Outside connected to secondary coil of current transformer (rated 5A).

Ground connected is active (B-). Details see table 14.

Connected to temperature, oil pressure or level sensors.

Connected sensor. Connected sensor.

to oil pressure Details see table 15.
to temperature

Connected to fuel level sensor.

Public terminal of sensor, (B-) has already connected.

Connected to GSM module.

NOTE: USB ports in controller rear panel are programmable parameter ports, user can directly configure controller via PC.
NOTE: Please refer to the Module Comparison in this manual for more details.

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8 SCOPES AND DEFINITIONS OF PROGRAMMABLE PARAMETERS 8.1 CONTENTS AND SCOPES OF PARAMETERS

Table 13 Parameters Description

No.

Items

Mains

1

AC System

2

Rated Voltage

Parameters (0~3) (30~30000)V

3

Rated Frequency (10.0~75.0)Hz

4

Normal Delay

(0~3600)s

5

Abnormal Delay (0~3600)s

(0~1)

6

Volt. Trans.(PT) (30-30000)V

(30-1000)V

7

Over Voltage

(0~200)%

8

Under Voltage

(0~200)%

9

Over Frequency (0~200)%

10 Under Frequency (0~200)%

11 Loss of Phase Phase Sequence
12 Wrong
Timers

(0~1) (0~1)

1

Start Delay

(0~3600)s

2

Stop Delay

(0~3600)s

3

Pre-heat Delay (0~3600)s

4

Cranking Time (3~60)s

5

Crank Rest Time (3~60)s

6

Safety On Delay (0~3600)s

Defaults

Description

0

0: 3P4W; 1: 3P3W; 2: 2P3W; 3: 1P2W.

Standard for checking mains over/under

230

voltage. (It is primary voltage when using

voltage transformer).

Standard for checking mains over/under 50.0
frequency.

The delay from mains abnormal to 10
normal.

The delay from mains normal to 5
abnormal.

0

0: Disable; 1: Enable

100

PT primary.

100

PT secondary.

120

Setting value is mains rated voltage’s

percentage, and return value (Over

Voltage default: 116; Under Voltage 80
default: 84) and delay value (default: 5s)

can be set.

114

Setting value is mains rated frequency’s

percentage, return value (Over Frequency

default: 110; Under Frequency default: 90
94) and delay value (default: 5s) can be

set.

1

0: Disable; 1: Enable 1

Time from mains abnormal or remote 1
start signal is active to start genset.

Time from mains normal or remote start 1
signal is deactivated to stop genset.

Time of pre-powering heat plug before 0
starter is powered up.

8

Time of starter power up.

The waiting time before second power up 10
when engine start fail.

10

Alarms for low oil pressure, high

HGM9300MPU(CAN) Series Genset Controller User Manual

Page 31 of 70

No.

Items

Parameters

7

Start Idle Time (0~3600)s

Warming Up 8
Time

(0~3600)s

9

Cooling Time

(0~3600)s

10 Stop Idle Time (0~3600)s

ETS Solenoid

11

(0~3600)s

Hold

12 Fail to Stop Delay (0~3600)s

13 After Stop Time (0~3600)s

Gas

Engine

14

(0~1)

Timers

15 Choke On Time (0~60)s

16 Gas On Delay

(0~60)s

17 Ignition Off Delay (0~60)s

18 Speed Raise Time (0~60)s

19 Fuel Output Time (0~60)s Engine

1

Engine Type

(0~39)

2

Flywheel Teeth (10~300)

3

Rated Speed

(0~6000)r/min

Defaults
0 10 10 0 20
0
0 0 0 0 0 0 1

Description temperature, under speed, under frequency /voltage, charge fail are inactive. Idle running time of genset when starting. Warming time between genset switch on and normal running. Radiating time before genset stop, after it unloads. Idle running time when genset stop. The time of powering up the electromagnet during stop procedure. Time between ending of genset idle delay and stopped when “ETS time” is set as 0; Time between ending of ETS hold delay and stopped when “ETS Hold output time” is not 0. Time between genset stopped and standby 0: Enable 1: Disable When gas engine timer enabled, fuel oil output is used for controlling gas valve. Gas enrichment control output time when start engine. When engine started, it starts to output after the preset time delay. When gas valve closed, it stops to output after the preset delay. The time that gas ignition continues to output when the genset receives the stop signal The continuous fuel output time when the genset starts

0 118 1500

Default: Conventional genset (not J1939)

When connected to J1939 engine,

choose the corresponding type.

Tooth number of the engine, which used

for judging of crank disconnect

conditions and inspecting of engine

speed. See the installation instructions.

Offer

standard

to

judge

over/under/loading speed.

HGM9300MPU(CAN) Series Genset Controller User Manual

Page 32 of 70

No.

Items

Parameters

4

Loading Speed (0~100)%

Loss of Speed

5

(0~1)

Signal Action

Over

Speed

6

(0~200)%

Shutdown

Under Speed

7

(0~200)%

Shutdown

8

Over Speed Warn (0~200)%

Under Speed

9

(0~200)%

Warn

Battery Rated

10

(0~60.0)V

Voltage

Battery

Over

11

(0~200)%

Voltage Alarm

Battery Under

12

(0~200)%

Voltage Alarm

Charge Alternator

13

(0~60.0)V

Failure

14 Start Attempts (1~10)

15 Crank Disconnect (0~6)

Disconnect

16

(0~200)%

Generator Freq.

Disconnect 17
Engine Speed

(0~200)%

Disconnect Oil

18

(0~1000)kPa

Pressure

Defaults 90

Description Setting value is percentage of rated speed. Controller detects when it is ready to load. It won’t switch on when speed is under loading speed.

0

0: Warn; 1: Shutdown

Setting value is percentage of rated 114
speed and delay value (Over Speed

default: 2s; Under Speed default: 3s) can

80

be set.

110

Setting value is percentage of rated

speed. Delay value (default: 5s) and

86

return value (Over Speed default: 108;

Under Speed default: 90) also can be set.

Standard for detecting over/under 24.0
voltage of battery.

Setting value is percentage of rated 120
voltage of battery. Delay value (default:

60s) & return value (Over Volts default:

85

115; Under Volts default: 90) can be set.

In normal running, when charger D+ (WL)

8.0

voltage under this value, charge failure

alarms.

Max. Crank times of crank attempts.

3

When reach this number, controller will

send start failure signal.

See Table 17.

There are 3 conditions of disconnecting

starter with engine. Each condition can 2
be used alone and simultaneously to

separating the start motor and genset as

soon as possible.

When generator frequency higher than

the set value, starter will be 24
disconnected. See the installation

instruction.

When generator speeds higher than the

24

set value, starter will be disconnected.

See the installation instruction.

When generator oil pressure higher than

200

the set value, starter will be disconnected.

See the installation instruction.

HGM9300MPU(CAN) Series Genset Controller User Manual

Page 33 of 70

No.

Items

Parameters

Low Urea Level

19

(0~1)

Warning

Generator

1

AC System

(0~3)

2

Poles

(2~64)

3

Rated Voltage

(30~30000)V

4

Loading Voltage (0~200)%

5

Rated Frequency (10.0~600.0)Hz

Loading 6
Frequency

(0~200)%

(0~1)

7 Volt. Trans.(PT) (30-30000)V

(30-1000)V

Over Voltage

8

(0~200)%

Shutdown

Under Voltage

9

(0~200)%

Shutdown

Over Frequency

10

(0~200)%

Shutdown

Under Frequency

11

(0~200)%

Shutdown

Over Voltage

12

(0~200)%

Warn

Under Voltage

13

(0~200)%

Warn

Over Frequency

14

(0~200)%

Warn

Defaults 1

Description The warning can be set as enabled or disabled. The threshold percentage, return value and delay time of the warning also can be set.

0

0: 3P4W; 1: 3P3W; 2: 2P3W; 3: 1P2W.

Numbers of generator pole, used for

4

calculating starter rotate speed when

without speed sensor.

To offer standards for detecting of

230

generator’ over/under voltage and

loading voltage. (It is primary voltage

when using voltage transformer).

Setting value is percentage of generator

rated voltage. Detect when controller

85

ready to loading. If generator voltage

under load voltage, won’t enter into

normally running.

To offer standards for detecting of 50.0
over/under/load frequency.

Setting value is percentage of generator

rated frequency. Detect when controller

85

ready to loading. When generator

frequency under load frequency, it won’t

enter into normal running.

0

0: Disable; 1: Enable

100

PT primary.

100

PT secondary.

120

Setting value is percentage of generator

rated volt. Delay value (default: 3s) can

80

be set.

114

Setting value is percentage of generator

rated freq. Delay value (Over Freq.

default: 2s; Under Freq. default: 3s) can 80
be set.

Setting value is percentage of generator 110
rated volt. Delay value (default: 5s) and

return value (Over Volt. default: 108;

84

Under Volt. default: 86) can be set.

Setting value is percentage of generator 110
rated frequency. Delay value (default: 5s)

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No. 15 16 17 Load 1

Items Under Frequency Warn Loss of Phase Phase Sequence Wrong
Current Transform

Parameters (0~200)% (0~1) (0~1)
(5~6000)/5

2

Rated Current

(5~6000)A

3

Rated Power

(0~6000)kW

Generator

4

(0~200)%

Current Alarms

(0~1)

Reverse Power

5

Protection

(0-200)%

Reverse Power

6

(0-3)

Action

(0-1)

Over

Load

7

Protection

(0-200)%

8

Over Load Action (0-3)

(0~1)

9

Earth Fault

Earth 10
Action Switch

Fault

(0-100)% (0-1.6) (0-6000) (0-3)

1

Close Time

(0~20.0)s

2

Open Time

(0~20.0)s

Defaults 84 1 1

Description and return value (Over Freq. default: 108; Under Freq. default: 86) can be set.
0: Disable 1: Enable

500

The ratio of external CT.

Generator’s rated current, standard of 500
load current.

276

Generator’s rated power, standard of load

power.

Setting value is percentage of generator

rated full current. Delay value can be set 120
as definite time and inverse definite

minimum time.

0

0: Disable 1: Enable

Setting value is percentage of rated

power, return value (factory default: 5) 10
and delay value (factory default: 5s) can

be set.

0: Warning; 1: Shutdown; 2: Trip and Stop; 0
3: Trip

0

0: Disable 1: Enable

Setting value is percentage of rated

power, return value (factory default: 105) 110
and delay value (factory default: 5s) can

be set.

0: Warning; 1: Shutdown; 2: Trip and Stop; 0
3: Trip

0

0: Disable 1: Enable

Setting value is percentage of rated 10
current.

0.1

Ratio.

500

Current transformer ratio.

0: Warning; 1: Shutdown; 2: Trip and Stop; 0
3: Trip

Pulse width of mains/generator switch 5.0
on. When it is 0, means output constantly. Pulse width of mains/generator switch 3.0 off.

HGM9300MPU(CAN) Series Genset Controller User Manual

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No.

Items

3

Transfer Time

Parameters (0~7200)s

4

Check Time

(0~20.0)s

5

Check Enable

6

Warning Enable

Immediate Mains 7
Dropout

Module

(0~1) (0~1)
(0~1)

1

Power on Mode (0~2)

2

Module Address (1~254)

3

Language

(0~2)

4

Password

(0~65535)

5

Date and Time

6

Temperature Unit (0-1)

7

Pressure Unit

(0-2)

Module Mute

8

(0-1)

Enable

9

User Page Enable (0-1)

10 User Page Time (0-20.0)s

11 12 GSM 1

LCD Color Status Enable

Color

GSM Enable

(0-37) (0-1)
(0~1)

2

Phone Number Max.20 digits

Scheduling And Maintenance

1

Scheduled Run (0~1)

Scheduled Not

2

(0~1)

Run

Master-Standby

3

(0~1)

Running Enable

4

MSC Comm. Port (0~1)

5

Balanced

(0~1)

Defaults 5
5.0 0 0

Description Interval time from mains switch off to generator switch on; or from generator switch off to mains switch on. Time of detecting switch auxiliary contacts after transferred. 0: Disable 1: Enable 0: Disable 1: Enable

1

0: Disable 1: Enable

0 1 0 00318
0 0 0 0 3.0 24 1

0: Stop mode 1: Manual mode 2: Auto mode Controller’s address during remote sensing. 0: Simplified Chinese 1: English 2: Others For entering advanced parameters setting. Current date and time that user defined. 0: °C; 1: °F 0: kPa; 1: Psi; 2: Bar.
0: Disable 1: Enable
0: Disable 1: Enable If “User Page Time” is enabled, the user-set time will be displayed continuously. F(White)/B(B)
0: Disable; 1: Enable

0

0: Disable; 1: Enable

Its national and area’s cods must be added. E.g. China: 8613666666666.

0

0: Disable; 1: Enable

0

0: Disable; 1: Enable.

0: Disable; 1: Enable 0
See details in NOTE 1.

0

0: CAN; 1: RS485

0

0: Disable; 1: Enable

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No.

Items

Running Enable

Balanced 6
Running Time

7

Maintenance 1

8

Maintenance 2

9

Maintenance 3

Sensors

Temperature Sensor

1

Curve Type

Open Circuit 2
Action

Parameters
(0~100.0)h (0~1) (0~1) (0~1)
(0~15) (0~2)

High

Temp.

3

(0~300)ºC

Shutdown

High

Temp.

4

(0~300) ºC

Warning

Low

Temp.

5

(0-300) ºC

Warn

6

Custom Curve

Oil Pressure Sensor

1

Curve Type

Open

Circuit

2

Action

(0~15) (0~2)

Low Oil Pressure

3

(0~1000)kPa

Shutdown

Low Oil Pressure

4

(0~1000)kPa

Warning

5

Custom Curve

Defaults
3.0 0 0 0

Description See details in NOTE 2. The continuous running time of each genset when it is in the balanced running mode. 0: Disable; 1: Enable 0: Disable; 1: Enable 0: Disable; 1: Enable

7

SGX. See Table 16.

0: Warn; 1: Shutdown; 0
2: No action

Shutdown when sensor temperature

higher than this value. Detecting only 98
after safety delay is over. The delay value

(default: 3s) can be set.

Warn when sensor temperature higher

than this value. Detecting only after

95

safety delay is over. The delay value

(default: 5s) and return value (default: 93)

can be set.

Warn when sensor temperature lower

than this value. Detecting only after

70

safety delay is over. The delay value

(default: 5s) and return value (default: 75)

can be set.

Setting curves according to sensors’

performance.

7

SGX. See Table 16.

0: Warning 1: Shutdown 0
2: No action

Shutdown when oil pressure lower than

this value. Detecting only after safety 103
delay is over. The delay value (default: 3s)

can be set.

Warn when oil pressure higher than this

value. Detecting only after safety delay is 124
over. The delay value (default: 5s) and

return value (default: 138) can be set.

Setting curves according to sensors’ performance.

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No.

Items

Fuel Level Sensor

1

Curve Type

2

Open

Circuit

Action

Parameters (0~15) (0~2)

Low

Level

3

(0~300)%

Warning

4

Custom Curve

Flexible Sensor 1

Flexible Sensor 1 1
Setting

Flexible Sensor 2

Flexible Sensor 2 1
Setting

Digital Inputs

Digital Input Port 1

1

Contents Setting

(0~3) (0~3) (0~50)

2

Active Type

(0~1)

Digital Input Port 2

1

Contents Setting (0~50)

2

Active Type

(0~1)

Digital Input Port 3

1

Contents Setting (0~50)

2

Active Type

(0~1)

Digital Input Port 4

1

Contents Setting (0~50)

2

Active Type

(0~1)

3

Arming

(0~3)

4

Active Actions

(0~4)

5

Active Delay

Digital Input Port 5

1

Contents Setting

2

Active Type

(0~20.0)s
(0~50) (0~1)

Defaults

Description

4

SGH. See Table 16.

0

0: Warning; 1: Shutdown;

2: No action

Warn when level lower than this value. It

is detecting all the time. The delay value 10
(default: 5s) and return value (default: 15)

can be set.

Setting curves according to sensors’

performance.

0: None; 1: Temperature sensor; 2: 0
Pressure sensor; 3: Fuel Level sensor

0: None; 1: Temperature sensor; 2: 0
Pressure sensor; 3: Fuel Level sensor

28

Remote start on load. See Table 15.

0: Closed to active 0
1: Open to active

High temperature shutdown. See Table 26
15. 0: Closed to active 0 1: Open to active

27

Low oil pressure shutdown. See Table 15.

0: Closed to active 0
1: Open to active

0

User defined. See Table 15.

0: Closed to active 0
1: Open to active

0: From safety on 1: From starting 2: 2
Always 3: Never

0: Warning; 1: Shutdown; 2: Trip and stop 0
3: Trip 4: Indication

2.0

Time from detecting active to confirm

0

User defined. See Table 15.

0

0: Closed to active

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No.

Items

Parameters

3

Arming

(0~3)

4

Active Actions

(0~4)

5

Active Delay

Digital Input Port 6

1

Contents Setting

(0~20.0)s (0~50)

2

Active Type

(0~1)

3

Arming

(0~3)

4

Active Actions

(0~4)

5

Active Delay

Digital Input Port 7

1

Contents Setting

(0~20.0)s (0~50)

2

Active Type

(0~1)

Digital Input Port 8

1

Contents Setting (0~50)

2

Active Type

(0~1)

3

Arming

(0~3)

4

Active Actions

(0~4)

5

Active Delay

Relay Outputs

Relay Output Port 1

(0~20.0)s

1

Contents Setting (0~299)

2

Active Type

(0~1)

Flexible Output Port 2

1

Contents Setting (0~299)

2

Active Type

(0~1)

Flexible Output Port 3

1

Contents Setting (0~299)

2

Active Type

(0~1)

Defaults
2 1 2.0

Description 1: Open to active 0: From safety on 1: From starting 2: Always 3: Never 0: Warning; 1: Shutdown; 2: Trip and stop 3: Trip 4: Indication Time from detecting active to confirm

0

User defined. See Table 15.

0: Closed to active 0
1: Open to active

0: From safety on 1: From starting 2: 2
Always 3: Never

0: Warning; 1: Shutdown; 2: Trip and stop 2
3: Trip 4: Indication

2.0

Time from detecting active to confirm

5

Lamp test. See Table 15.

0: Closed to active 0
1: Open to active

0

User defined. See Table 15.

0: Closed to active 0
1: Open to active

0: From safety on 1: From starting 2: 0
Always 3: Never

0: Warn; 1: Shutdown; 2: Trip and stop 3: 0
Trip 4: Indication

2.0

Time from detecting active to confirm

User defined period output1(default 1
output is in preheating). See Table 14. 0: Normally open; 0 1: Normally close

35

Idle control output. See Table 14.

0: Normally open;

0

1: Normally close

29

Generator closed output. See Table 14.

0: Normally open; 0
1: Normally close

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No.

Items

Flexible Output Port 4

1

Contents Setting

Parameters (0~299)

2

Active Type

(0~1)

Flexible Output Port 5

1

Contents Setting (0~299)

2

Active Type

(0~1)

Flexible Output Port 6

1

Contents Setting (0~299)

2

Active Type

(0~1)

Defaults

Description

31

Mains closed output. See Table 14.

0

0: Normally open;

1: Normally close

38

ETS solenoid hold. See Table 14.

0: Normally open; 0
1: Normally close

48

Common alarm. See Table 14.

0: Normally open; 0
1: Normally close

NOTE 1: Master-standby running condition: The gensets are in the auto mode, the master-standby running is enabled, the input of Remote Start Demand is configured and active, and the input of First Priority in one genset is configured and active. The master one of two gensets will start first. If the master-standby role of two gensets is changed, the running genset will stop, and another one will start. When it is in the master-standby running mode, if abnormal conditions of shutdown, non-auto mode and inactive Remote Start Demand input occurs in one normal running genset, it will stop and another one will start. NOTE 2: Balanced running condition: The gensets are in the auto mode, the balanced running is enabled, the master-standby running is disabled, the input of Remote Start Demand is configured and active, and the input of First Priority in one genset is configured and active. When it is in the balanced running mode, according to the accumulated time B of each genset, the fewer one will start first. After it runs for the preset time of Balanced Running Time, it will stop and another one will start and run for the same preset time. Two gensets will run in this mode to keep the running time of each one equal. If abnormal conditions of shutdown, non-auto mode and inactive Remote Start Demand input occurs in one normal running genset, it will stop and another one will start.

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8.2 DEFINED CONTENTS OF OUTPUT PORTS

8.2.1 DEFINED CONTENTS TABLE OF OUTPUT PORTS

Table 14 Defined Contents of Output Ports

No. 0 1 2 3 4 5 6 7 8 9 10 11 12 13

Type Not Used Custom Period 1 Custom Period 2 Custom Period 3 Custom Period 4 Custom Period 5 Custom Period 6 Custom Combined 1 Custom Combined 2 Custom Combined 3 Custom Combined 4 Custom Combined 5 Custom Combined 6 Reserved

14

Engine Oil Pump

15

Gas Choke On

16

Gas Ignition

17

Air Flap Control

18

Audible Alarm

19

Louver Control

20

Fuel Pump Control

21

Heater Control

22

Cooler Control

23

Oil Pre-supply

24

Generator Excite

25

Pre-Lubricate

Description
Details of function description please see the following.
It is active when the engine type is YUCHAI-LMB, and the output is enabled; When it is on standby, it outputs once per 30 minutes; When it is preheating, it outputs continuously. Action while cranking. Action time is as pre-set. Action when genset starting, and disconnect when engine stopped. Action when over speed shutdown and emergence stop. It can close the air inflow to stop the engine as soon as possible. Action when warning, shutdown, trips. Can be connected annunciator externally. When “alarm mute” configurable input port is active, it can remove the alarm. Action when genset is cranking and disconnect when genset stopped completely. It is controlled by fuel pump of level sensor’s limited threshold. It is controlled by heating of temperature sensor’s limited threshold. It is controlled by cooler of temperature sensor’s limited threshold. Action from “crank on” to “safety on”. Output in start period. If there is no generator frequency during normal running, it outputs for 2 seconds again. Actions in period of pre-heating to safety run.

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No.

Type

26

Remote Control Output

27

GSM Power Supply

28

Reserved

29

Close Generator

30

Open Breaker

31

Close Mains

32

Reserved

33

Crank Relay

34

Fuel Relay

35

Idle Control

36

Speed Raise Relay

37

Speed Drop Relay

38

Energize to Stop

39

Speed Drop Pulse

40

ECU Stop

41

ECU Power Supply

42

Speed Raise Pulse

43

Crank Success

44

Generator OK

45

Generator Load Available

46

Mains OK

47

Reserved

48

Common Alarm

49

Common Trip and Stop

50

Common Shutdown

51

Common Trip

52

Common Warning

53

Reserved

54

Battery Over Voltage

55

Battery Under Voltage

56

Charge Alternator Fail

57

Reserved

Description This port is controlled by communication (PC). Power for GSM module (GSM module is reset when GSM communication failed).
Control generator to take load. Control off-load. Control mains to take load.
Action when genset is cranking and disconnect when cranking success. Action when genset is cranking and disconnect when stopped completely. Used for engine which has idles. Close before starting and open in warming up delay; Close during stopping idle mode and open when stop is completed. Action in warming up delay. Action between the period from “stop idle” to “failed to stop”. Used for engines with ETS electromagnet. Close when stop idle is over and open when pre-set “ETS delay” is over. Active 0.1s when controller enters into stop idle, used for control part of ECU dropping to idle speed. Used for ECU engine and control its stop. Used for ECU engine and control its power. Active 0.1s when controller enters into warming up delay; used for control part of ECU raising to normal speed. Close when detects a successful start signal. Action when generator is normal. Action in period of generator is normal running to hi-speed cooling. Action when mains are normal.
Action when genset common warning, common shutdown, common trips alarm. Action when common trip and stop alarm. Action when common shutdown alarm. Action when common trips alarm. Action in common warning alarm.
Action when battery’s over voltage warning alarm. Action when battery’s low voltage warning alarm. Action when charge failure warning alarms.

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No. 58 59 60 61
62
63 64 65 66 67 68 69 70 71 72 73 74 75 76 77~ 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

Type

Reserved

ECU Key Switch

ECU Warning

ECU Shutdown

ECU

Communication

Failure

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Aux Input 1 Active

Aux Input 2 Active

Aux Input 3 Active

Aux Input 4 Active

Aux Input 5 Active

Aux Input 6 Active

Aux Input 7 Active

Aux Input 8 Active

Description
Action after fuel relay outputs for 3s. Indicate ECU sends a warning signal. Indicate ECU sends a shutdown signal. Indicate controller not communicates with ECU.
Action when input port 1 is active Action when input port 2 is active Action when input port 3 is active Action when input port 4 is active Action when input port 5 is active Action when input port 6 is active Action when input port 7 is active Action when input port 8 is active

Reserved

Exp. Digital Input 1 Active Exp. Digital Input 2 Active Exp. Digital Input 3 Active Exp. Digital Input 4 Active Exp. Digital Input 5 Active Exp. Digital Input 6 Active Exp. Digital Input 7 Active Exp. Digital Input 8 Active Exp. Digital Input 9 Active Exp. Digital Input 10 Active Exp. Digital Input 11 Active Exp. Digital Input 12 Active Exp. Digital Input 13 Active Exp. Digital Input 14 Active Exp. Digital Input 15 Active Exp. Digital Input 16 Active Reserved Reserved Emergency Stop Fail To Start

Action when expand digital input port 1 is active Action when expand digital input port 2 is active Action when expand digital input port 3 is active Action when expand digital input port 4 is active Action when expand digital input port 5 is active Action when expand digital input port 6 is active Action when expand digital input port 7 is active Action when expand digital input port 8 is active Action when expand digital input port 9 is active Action when expand digital input port 10 is active Action when expand digital input port 11 is active Action when expand digital input port 12 is active Action when expand digital input port 13 is active Action when expand digital input port14is active Action when expand digital input port 15 is active Action when expand digital input port 16 is active
Action when emergency stop alarm. Action when failed start alarm.

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No. 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129
130
131 132~ 138 139 140 141 142 143 144
145

Type Fail To Stop Under Speed Warning Under Speed Shutdown Over Speed Warning Over Speed Shutdown Reserved Reserved Reserved Gen Over Freq. Warning Gen Over Freq. Shutdown Gen Over Volt Warning Gen Over Volt Shutdown Gen Under Freq. Warning Gen Under Freq. Shutdown Gen Under Volt. Warning Gen Under Volt. Shutdown Gen Loss of Phase Gen Reverse Phase Reserved Over Power Alarm Reserved Reverse Power Alarm Over Current Alarm Reserved Mains Inactive Mains Over Freq Mains Over Volt Mains Under Freq Mains Under Volt Mains Phase Sequence Wrong Mains Loss of Phase

Description Action when failed stop alarm. Action when under speed alarm. Action when under speed shuts down. Action when over speed warns. Action when over speed shutdown alarm.
Action when generator over frequency warns. Action when generator over frequency shutdown alarm. Action when generator over voltage warns. Action when generator over voltage shutdown. Action when generator low frequency warns. Action when generator low frequency shutdown. Action when generator low voltage warns. Action when generator low voltage shutdown. Action when generator loss phase. Action when generator reverse phase.
Action when controller detects generator have over power.
Action when controller detects generator have reverse power. Action when over current.

Reserved

High Temperature Warning Low Temperature Warning High Temp. Shutdown Reserved Low Oil Pressure Warning Low Oil Pressure Shutdown Oil Pressure Sensor Open Circuit

Action when hi-temperature warns. Action when low temperature warns. Action when hi-temperature shutdown alarm.
Action when low oil pressure warns. Action when low oil pressure shutdown.
Action when oil pressure sensor is open circuit.

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No. 146 147 148 149 150 151
152
153
154 155
156
157
158~ 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185

Type Reserved Low Fuel Level Reserved Reserved Flexible Sensor 1 High Warn Flexible Sensor 1 Low Warn Flexible Sensor 1 High Shutdown Flexible Sensor 1 Low Shutdown Flexible Sensor 2 High Warn Flexible Sensor 2 Low Warn Flexible Sensor 2 High Shutdown Flexible Sensor 2 Low Shutdown

Description Action when controller has low oil level alarm.

Reserved

Exp. 1 Ch.15 High Shut Exp. 1 Ch.15 High Warn Exp. 1 Ch.15 Low Shut Exp. 1 Ch.15 Low Warn Exp. 1 Ch.16 High Shut Exp. 1 Ch.16 High Warn Exp. 1 Ch.16 Low Shut Exp. 1 Ch.16 Low Warn Exp. 1 Ch.17 High Shut Exp. 1 Ch.17 High Warn Exp. 1 Ch.17 Low Shut Exp. 1 Ch.17 Low Warn Exp. 1 Ch.18 High Shut Exp. 1 Ch.18 High Warn Exp. 1 Ch.18 Low Shut Exp. 1 Ch.18 Low Warn Exp. 1 Ch.19 High Shut Exp. 1 Ch.19 High Warn Exp. 1 Ch.19 Low Shut Exp. 1 Ch.19 Low Warn Exp. 1 Ch.20 High Shut Exp. 1 Ch.20 High Warn Exp. 1 Ch.20 Low Shut Exp. 1 Ch.20 Low Warn

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No. 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202229 230 231 232 233 234 235 236 237 238 239 240279 280299

Type Exp. 1 Ch.21 High Shut Exp. 1 Ch.21 High Warn Exp. 1 Ch.21 Low Shut Exp. 1 Ch.21 Low Warn Exp. 1 Ch.22 High Shut Exp. 1 Ch.22 High Warn Exp. 1 Ch.22 Low Shut Exp. 1 Ch.22 Low Warn Exp. 1 Ch.23 High Shut Exp. 1 Ch.23 High Warn Exp. 1 Ch.23 Low Shut Exp. 1 Ch.23 Low Warn Exp. 1 Ch.24 High Shut Exp. 1 Ch.24 High Warn Exp. 1 Ch.24 Low Shut Exp. 1 Ch.24 Low Warn
Reserved
Stop Mode Manual Mode Reserved Auto Mode Generator Load Mains Load Reserved Reserved Reserved Reserved
PLC Flag1-40
Reserved

8.2.2 CUSTOM PERIOD OUTPUT

Description
Action in stop mode. Action in Manual mode. Action in Auto mode.

Defined Period output is composed by 2 parts, period output S1 and condition output S2.

While S1 and S2 are TRUE synchronously, OUTPUT;

While S1 or S2 is FALSE, NOT OUTPUT.

Period output S1, can set generator’s one or more period output freely, can set the delayed time and output

time after enter into period.

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Condition output S2; can set as any conditions in output ports.
NOTE: when delay time and output time both are 0 in period output S1, it is TRUE in this period. Example, Output period: start Delay output time: 2s Output time: 3s Condition output contents: input port 1 is active Close when condition output active/inactive: close when active (disconnect when inactive); Output port 1 active, after enter “starts time” and delay 2s, this defined period output is outputting, after 3s, stop outputting; Output port 1 inactive, defined output period is not outputting.
8.2.3 CUSTOM COMBINED OUTPUT
Defined combination output is composed by 3 parts, or condition output S1, S2, and condition output S3.
S1 or S2 is TRUE, while S3 is TRUE, defined combination output is outputting; S1 and S2 are FALSE, or S3 is FALSE, defined combination output is not outputting.
NOTE: S1, S2, S3 can be set as any contents except for “defined combination output” in the output setting. NOTE: 3 parts of defined combination output (S1, S2, and S3) couldn’t include or recursively include themselves. Example, Contents of probably condition output S1: input port 1 is active; Close when probably condition output S1 is active /inactive: close when active (disconnect when inactive); Contents of probably condition output S2, input port 2 is active; Close when probably condition output S2 is active /inactive: close when active (disconnect when inactive); Contents of probably condition output S3: input port 3 is active; Close when probably condition output S3 is active /inactive: close when active (disconnect when inactive); When input port 1 active or input port 2 active, if input port 3 is active, defined combination output is outputting; If input port 3 inactive, defined combination output is not outputting; When input port 1 inactive and input port 2 inactive, whatever input port 3 is active or not, defined combination output is not outputting.

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8.3 DEFINED CONTENTS OF DIGITAL INPUT PORTS (ALL GND (B-) ACTIVE)

Table 15 Defined Contents of Digital Input Ports

No.

Type

0

Users Configured

1

Balanced Running Test

2

Alarm Mute

3

Alarm Reset

4

60Hz Active

5

Lamp Test

Description Including following functions, Indication: indicate only, not warning or shutdown. Warning: warn only, not shutdown. Shutdown: alarm and shutdown immediately Trip and stop: alarm, generator unloads and shutdown after hi-speed cooling Trip: alarm, generator unloads but not shutdown. Never: input inactive. Always: input is active all the time. From crank: detecting as soon as start. From safety on: detecting after safety on run delay. It can be used only when commissioning; When it is active, one minute is equivalent to one hour, that is, the accumulated time B of balanced running will increase by one hour per minute. Can prohibit “Audible Alarm” output when input is active. Can reset shutdown alarm and trip alarm when input is active. Use for CANBUS engine and it is 60Hz when input is active. All LED indicators are illuminating when input is active. All buttons in panel is inactive except

6

Panel Lock

7

Speed Raise Pulse

8

Idle Control Active

9

Auto Stop Inhibit

10

Auto Start Inhibit

11

Scheduled Run Inhibit

12

Speed Drop Pulse

13

Generator Closed Auxiliary

14

Generator Load Inhibit

15

Mains Closed Auxiliary

and there is in the right of
first row in LCD when input is active. When it is active, the genset will raise the speed gradually. (It is suitable for TSC1 engines) Under voltage/frequency/speed protection is inactive. In Auto mode, during generator normal running, when input is active, inhibit generator shutdown automatically. In Auto mode, inhibit generator start automatically when input is active. In Auto mode, inhibit scheduled run genset when input is active. When it is active, the genset will drop the speed gradually. (It is suitable for TSC1 engines) Connect generator loading switch’s Aux. Point. Prohibit genset switch on when input is active. Connect mains loading switch’s Aux. Point.

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No.

Type

16

Mains Load Inhibit

Description Prohibit mains switch on when input is active. When input is active, controller enters into Auto mode; all

17

Auto Mode Lock

the keys except

are

inactive.

When input is active, controller won’t work under Auto

18

Auto Mode Inhibit

19

Controller LCD Backlit

20

Controller Buzzer

21

Battle Mode

22

Aux Instrument Mode

23

Reset Maintenance 1

24

Reset Maintenance 2

25

Reset Maintenance 3

mode.

key and simulate auto key input does not

work. The LCD backlight will illuminate when the input is active. Controller buzzer will peal when the input is active. All shutdown alarms are prohibited except emergency stop. All outputs are prohibited in this mode. Controller will set maintenance time and date 1 as default when input is active. Controller will set maintenance time and date 2 as default when input is active. Controller will set maintenance time and date 3 as default when input is active.

26

High Temperature Shutdown

Connected sensor digital input.

27

Low Oil Pressure Shutdown

Connected sensor digital input.

In Auto mode, when input active, genset can be started

28

Remote Start On Load

automatically and take load after genset normal running;

when input inactive, genset will stop automatically.

In Auto mode, when input is active, genset can be started

29

Remote Start Off Load

automatically and NOT take load after genset normal running; when input is inactive, genset will stop

automatically.

In Manual mode, when input active, genset will start

30

Manual Start Auxiliary

automatically; when input inactive, genset will stop

automatically

31

Remote Start Demand

When it is active, it will send regeneration inhibition

Aftertreatment Regeneration

32

command to the ECU that supports aftertreatment

Inhibit

regeneration.

33

Simulate Stop Key

An external button can be connected and pressed as

34

Simulate Manual Key

simulate panel.

Manual Aftertreatment 35
Regeneration

When it is active, it will send regeneration command to the ECU that supports aftertreatment regeneration.

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No.

Type

Description

36

Simulate Auto Key

An external button can be connected and pressed as

37

Simulate Start Key

simulate panel.

38

Simulate Generator Load Key This is simulate G-close key when HGM9310MPU(CAN)

controller is applied.

39

Simulate Mains Load Key

This is simulating G-open key when HGM9310MPU (CAN) controller is applied.

40

Low Coolant Level

Connect with water level sensor digital input port.

41

Detonation Shutdown

Connect with detection module warn input port.

42

Intermediate Speed Input

Specific ECU speed control.

43

Rated Speed Input

Specific ECU speed control.

Selection for which genset has the highest priority. When

44

First Priority

it is master-standby running mode or balanced running mode, one of the gensets should be set as the master

one.

45

Auxiliary Mains OK

In Auto mode, mains are normal when input is active.

46

Auxiliary Mains Fail

In Auto mode, mains are abnormal when input is active.

47

Alternative Configuration 1

Alternative configuration is active when the input is

48

Alternative Configuration 2

active. Users can set different parameters to make it

49

Alternative Configuration 3

easy to select current configuration via input port.

50

Gas Leak Shutdown

Connect with detection module warn input port.

8.4 SELECTION OF SENSORS

Table 16 Sensors Selection

No.

Description

0 Not used

1 User Configured (Resistance)

2 User Configured (4-20mA)

3 VDO

4 CURTIS

5 VOLVO-EC

6 DATCON

1

Temperature Sensor

7 SGX

8 SGD

9 SGH

10 PT100

11 SUSUKI

12 PRO

13~15 Reserved

0 Not used

2

Pressure Sensor

1 User Configured (Resistance) 2 User Configured (4-20mA)

3 VDO 10Bar

Remark
Defined resistance’s range is (0~6)K, default is SGX sensor.
Defined resistance’s range is (0~6)K, default is SGX sensor.

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No.

3

Fuel Level Sensor

Description 4 CURTIS 5 VOLVO-EC 6 DATCON 10Bar 7 SGX 8 SGD 9 SGH 10 VDO 5Bar 11 DATCON 5Bar 12 DATCON 7Bar 13 SUSUKI 14 PRO 15 Reserved 0 Not used 1 User Configured (Resistance) 2 User Configured (4-20mA) 3 SGD 4 SGH 5~15 Reserved

Remark
Defined resistance’s range is (0~6)K, default is SGH sensor.

NOTE: User should make special declare when order controller if your genset equip with sensor of 4~20mA.

8.5 CONDITIONS OF CRANK DISCONNECT SELECTION

Table 17 Crank Disconnect Conditions Selection

No.

Setting description

0

Gen frequency

1

Engine Speed

2

Engine Speed + Gen frequency

3

Oil pressure

4

Oil pressure + Gen frequency

5

Oil pressure + Engine Speed

6

Oil pressure + Engine Speed + Gen frequency

NOTE:
a) There are 3 conditions to make starter disconnected with engine (engine speed, generator frequency and engine oil
pressure). They all can be used separately. We recommend that engine oil pressure should be using with speed and generator frequency together, in order to make the starter motor is separated with engine immediately and can check crank disconnect exactly.
b) Speed sensor is the magnetic equipment which be installed in starter for detecting flywheel teeth. c) When set as speed sensor, must ensure that the number of flywheel teeth is as same as setting, otherwise, “over speed
shutdown” or “under speed shutdown” may be caused.
d) If genset without speed sensor, please don’t select corresponding items, otherwise, “start fail” or “loss speed signal”
maybe caused.
e) If genset without oil pressure sensor, please don’t select corresponding items. f) If not select generator frequency in crank disconnect setting, controller will not collect and display the relative power

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quantity (can be used in water pump set); if not select speed sensor in crank disconnect setting, the speed displayed in controller is calculated by generator frequency and number of poles.
9 PARAMETERS SETTING
CAUTION: Please change the controller parameters when generator is in standby mode only (e. g., setting auxiliary input, auxiliary output, various delays), otherwise, shutdown and other abnormal conditions may happen.
NOTE: Maximum set value must over minimum set value in case that the condition of too high as well as too low will happen.
NOTE: When setting the warning alarm, please set the correct return value; otherwise, maybe there is abnormal alarm. When setting the maximum value, the return value must less than set value; when setting the minimum value, the return value must over set value.
NOTE: Auxiliary input could not be set as same items; otherwise, there are abnormal functions. However, the auxiliary output can be set as same items.

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10 SENSORS SETTING
a) When reselect sensors, the sensor curve will be transferred into the standard value. For example, if temperature sensor is SGX (120°C resistor type), its sensor curve is SGX (120°C resistor type); if select the SGD (120°C resistor type), the temperature sensor curve is SGD curve.
b) When there is difference between standard sensor curves and using sensor, user can adjust it in “curve type”.
c) When input the sensor curve, X value (resistor) must be input from small to large, otherwise, mistake occurs.
d) If select sensor type as “None”, sensor curve is not working. e) If corresponding sensor has alarm switch only, user must set this sensor as “None”, otherwise, maybe
there is shutdown or warning. f) The headmost or backmost values in the vertical coordinates can be set as same as below,

1Pa 1kgf/cm2
1bar 1psi

Fig.4 Curve Diagram

Table 18 Normal Pressure Unit Conversion

pa 1 9.8×104 1×105 6.89×103

kgf/cm2 1.02×105
1 1.02 7.03×102

bar 1×105
0.98 1
6.89×102

psi 1.45×104
14.2 14.5
1

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11 COMMISSIONING
Please make the under procedures checking before commissioning, a) Ensure all the connections are correct and wires diameter is suitable. b) Ensure that the controller DC power has fuse, controller`s positive and negative connected to starting
battery are correct. c) Emergence stop must be connected with positive of start battery via scram button’s normal close
point and fuse. d) Take proper action to prevent engine to crank disconnect (e. g. Remove the connection wire of fuel
valve). If checking is OK, make the start battery power on; choose manual mode and controller will executive routine. e) Set controller under manual mode, press “start” button, genset will start. After the setting times as setting, controller will send signal of Start Fail; then press “stop” to reset controller. f) Recover the action of stop engine start (e. g. Connect wire of fuel valve), press start button again, genset will start. If everything goes well, genset will normal run after idle running (if idle run be set). During this time, please watch for engine’s running situations and AC generator’s voltage and frequency. If abnormal, stop genset running and check all wires connection according to this manual. g) If there is any other question, please contact SmartGen’s service.

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12 TYPICAL APPLICATION Fig.5 HGM9310MPU(CAN) Typical Application Diagram

Fig.6 HGM9320MPU(CAN) Typical Application Diagram
NOTE: Fuse F1: min. 2A; max. 20A. Fuse F2: max. 32A. Users should select suitable fuse depend on practical application.

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13 INSTALLATION
Controller is panel built-in design; it is fixed by clips when installed. The controller’s overall dimensions and cutout dimensions for panel, please refers to as following,

Fig.7 Overall and Cutout Dimensions
Battery Voltage Input
HGM93XXMPU(CAN) series controller can suit for widely range of battery voltage DC(8~35)V. Negative of battery must be connected with the engine shell. The diameter of wire which from power supply to battery must be over 2.5mm2. If floating charge configured, please firstly connect output wires of charger to battery’s positive and negative directly, then, connect wires from battery’s positive and negative to controller’s positive and negative input ports in order to prevent charge disturbing the controller’s normal working.
Speed Sensor Input
Speed sensor is the magnetic equipment which be installed in starter and for detecting flywheel teeth. Its connection wires to controller should apply for 2 cores shielding line. The shielding layer should connect to No. 16 terminal in controller while another side is hanging in air. The else two signal wires are connected to No.17 and No.18 terminals in controller. The output voltage of speed sensor should be within AC (1~24) V (effective value) during the full speed. AC12V is recommended (in rated speed). When install the speed sensor, let the sensor is spun to contacting flywheel first, then, port out 1/3 lap, and lock the nuts of sensor at last.
Output and Expand Relays
All outputs of controller are relay contact output type. If need to expand the relays, please add freewheel diode to both ends of expand relay’s coils (when coils of relay have DC current) or, increase resistance-capacitance return circuit (when coils of relay have AC current), in order to prevent disturbance to controller or others equipment.

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AC Input
Current input of controller must be connected to outside current transformer. And the current transformer’s secondary side current must be 5A. At the same time, the phases of current transformer and input voltage must correct. Otherwise, the current of collecting and active power maybe not correct.
Withstand Voltage Test
When controller had been installed in control panel, if need the high voltage test, please disconnect controller’s all terminal connections, in order to prevent high voltage into controller and damage it.
NOTE: ICOM port must be connected to negative pole of battery.
WARNING! When there is load current, transformer’s secondary side prohibit open circuit.

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14 GSM SHORT MESSAGE ALARM AND REMOTE CONTROL 14.1 GSM SHORT MESSAGE ALARM

When controller detects alarm, it will send short message to phone automatically.
NOTE: All alarms about shutdown, trip and stop and trip will be sent to the pre-set phone. Warnings are sent to the phone according to the pre-set.
14.2 GSM SHORT MESSAGE REMOTE CONTROL

Users send order message to GSM module, then controller will make actions according to this SMS order and pass back corresponding operations information. Controllers only sent the message to the pre-set phone number.

Table 19 Detail Orders

No.

SMS Orders

Pass back Information

Description

GENSET ALARM

When genset is shutdown alarm

SYSTEM IN STOP MODE

At rest status in stop

GENSET AT REST

mode

SYSTEM IN MANUAL MODE At rest status in manual

GENSET AT REST

mode

1 SMS GENSET

SYSTEM IN AUTO MODE GENSET AT REST

At rest status in auto Get status of

mode

genset

SYSTEM IN STOP MODE

Running status in stop

GENSET IS RUNNING

mode

SYSTEM IN MANUAL MODE Running status in

GENSET IS RUNNING

manual mode

SYSTEM IN AUTO MODE

Running status in auto

GENSET AT RUNNING

mode

GENSET ALARM

Generator is shutdown alarm or trip alarm

2 SMS START

STOP MODE NOT START

Cannot start in stop

mode

Start genset

SMS START OK

Start in manual mode

AUTO MODE NOT START

Cannot start in auto mode

SMS 3
MODE

STOP SMS STOP OK

Set as stop mode

SMS MANUAL

4

SMS MANUAL MODE OK

MODE

Set as manual mode

SMS 5
MODE

AUTO SMS AUTO MODE OK

Set as auto mode

6 SMS DETAIL

Pass back information can Gets details information of genset.

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No.

SMS Orders

Pass back Information

Description

be set via controller software.

SMS INHIBIT

7

INHIBIT START OK

START

Generator start will be inhibited.

SMS PERMIT

8

PERMIT START OK

START

Discharge the inhibit start signal.

NOTE: Its national and area’s cods must be added. E.g. China: 8613666666666.

NOTE: When sending orders, users need to follow SMS orders in above form and all the letters must be capital.

NOTE: Pass back information from SMS DETAIL including: working mode, mains voltage, generator voltage, load current,

mains frequency, generator frequency, active power, apparent power, power factor, battery voltage, D+ voltage, water

temperature, oil pressure, oil level, engine speed, total running time, genset status, and alarm status.

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15 CONNECTIONS OF CONTROLLER WITH J1939 ENGINE

15.1 CUMMINS ISB/ISBE

Table 20 Connector B

Terminals of controller Fuel relay output Start relay output
Auxiliary output 1

Connector B 39 Expand 30A relay, battery voltage of 01, 07, 12, 13 is supplied by relay

Remark
Connect with starter coil directly. ECU power; Set Auxiliary output 1 as “ECU power”.

Table 21 9-pin Connector

Terminals of controller

9 pins connector

CAN GND

SAE J1939 shield

CAN(H)

SAE J1939 signal

CAN(L)

SAE J1939 return

Engine type: Cummins ISB.

Remark CAN communication shielding line (connect with ECU terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

15.2 CUMMINS QSL9

Suitable for CM850 engine control module.

Table 22 50-pin Connector

Terminals of controller

50 pins connector

Fuel relay output

39

Start relay output

–

Remark Connect to starter coil directly

Table 23 9-pin Connector

Terminals of controller

9 pins connector

CAN GND

SAE J1939 shield-E

CAN(H)

SAE J1939 signal-C

CAN(L)

SAE J1939 return-D

Engine type: Cummins-CM850.

Remark

CAN

communication

shielding

line(connect with ECU terminal only)

Impedance 120 connecting line is recommended.

Impedance 120 connecting line is

recommended.

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15.3 CUMMINS QSM11 (IMPORT)

It is suitable for CM570 engine control module. Engine type is QSM11 G1, QSM11 G2.

Table 24 C1 Connector

Terminals of controller

C1 connector

Fuel relay output

5&8

Start relay output

–

Remark Outside expand relay, when fuel output, making port 5 and port 8 of C1 be connected. Connect to starter coil directly.

Table 25 3-pin Data Link Connector

Terminals of controller 3 pins data link connector

CAN GND

C

CAN(H)

A

CAN(L)

B

Engine type: Cummins ISB.

Remark CAN communication shielding line (connect with ECU terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

15.4 CUMMINS QSX15-CM570

It is suitable for CM570 engine control module. Engine type is QSX15.

Table 26 50-pin Connector

Terminals of controller

50 pins connector

Fuel relay output

38

Start relay output

–

Remark Oil spout switch . Connect to starter coil directly.

Table 27 9-pin Connector

Terminals of controller

9 pins connector

CAN GND

SAE J1939 shield-E

CAN(H)

SAE J1939 signal-C

CAN(L)

SAE J1939 return-D

Engine type: Cummins QSX15-CM570.

Remark

CAN

communication

shielding

line(connect with ECU terminal only)

Impedance 120 connecting line is

recommended.

Impedance 120 connecting line is

recommended.

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15.5 CUMMINS GCS-MODBUS

It is suitable for GCS engine control module. Use RS485-MODBUS to read information of engine. Engine types are QSX15, QST30, QSK23/45/60/78 and so on.

Table 28 D-SUB Connector 06

Terminals of controller

D-SUB connector 06

Fuel relay output

5&8

Start relay output

–

Remark Outside expand relay, when fuel output, making port 05 and 08 of the connector 06 be connected. Connect to starter coil directly.

Table 29 D-SUB Connector 06

Terminals of controller

D-SUB connector 06

RS485 GND

20

RS485+

21

RS485-

18

Remark CAN communication shielding line (connect with ECU terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

Engine type: Cummins QSK-MODBUS, Cummins QST-MODBUS, Cummins QSX-MODBUS.

15.6 CUMMINS QSM11

Table 30 Engine OEM Connector

Terminals of controller Fuel relay output Start relay output

OEM connector of engine 38 –

CAN GND

–

CAN(H)

46

CAN(L)

37

Engine type: Common J1939.

Remark
Connect with starter coil directly. CAN communication shielding line (connect with controller’s this terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

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15.7 CUMMINS QSZ13

Table 31 Engine OEM Connector

Terminals of controller Fuel relay output Start relay output

OEM connector of engine 45 –

Auxiliary output 1

16&41

Auxiliary output 2

19&41

CAN GND

–

CAN(H)

1

CAN(L)

21

Engine type: Common J1939

Remark
Connect to starter coil directly Setting to idle speed control; normally close output. Making 16 connect to 41 during high-speed running of controller via external expansion relay. Setting to pulse raise speed control; normally open output. Making 19 connect with 41 for 0.1s during high-speed warming of controller via external expansion relay. CAN communication shielding line (connect with controller’s this terminal only) Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

15.8 DETROIT DIESEL DDEC III / IV

Table 32 Engine CAN Port

Terminals of controller Fuel relay output Start relay output CAN GND CAN(H) CAN(L)

CAN port of engine Expand 30A relay; battery voltage of ECU is supplied by relay. –
CAN(H)
CAN(L)

Remark
Connect to starter coil directly. CAN communication shielding line (connect with controller’s terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

Engine type: Common J1939.

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15.9 DEUTZ EMR2

Table 33 Engine OEM Connector

Terminals of controller
Fuel relay output
Start relay output CAN GND CAN(H) CAN(L) Engine type: VolvoEDC4.

F connector Expand 30A relay; battery voltage of terminal 14 is supplied by relay. Fuse is 16A. 1
–
12
13

Remark
Connect to starter coil directly. Connect to battery negative pole. CAN communication shielding line (connect with controller’s terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

15.10 JOHN DEERE

Table 34 21-pin Connector

Terminals of controller Fuel relay output Start relay output

21 pins connector G, J D

CAN GND

–

CAN(H)

V

CAN(L)

U

Engine type: John Deere.

Remark
CAN communication shielding line (connect with controller’s terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

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15.11 MTU MDEC

Suitable for MTU engines, 2000 series, 4000series.

Table 35 X1 Connector

Terminals of controller

Fuel relay output

BE1

Start relay output

BE9

CAN GND

E

X1 connector

CAN(H)

G

CAN(L)

F

Engine type: MTU-MDEC-303.

Remark
CAN communication shielding line (connect with one terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

15.12 MTU ADEC (SMART MODULE)

It is suitable for MTU engine with ADEC (ECU8) and SMART module.

Table 36 ADEC (X1 Port)

Terminals of controller

ADEC (X1 port)

Fuel relay output

X1 10

Start relay output

X1 34

Remark X1 Terminal 9 Connected to negative of battery. X1 Terminal 33 Connected to negative of battery.

Table 37 SMART (X4 Port)

Terminals of controller

SMART (X4 port)

CAN GND

X4 3

CAN(H)

X4 1

CAN(L)

X4 2

Engine type: MTU-ADEC.

Remark CAN communication shielding line (connect to controller’s this terminal only) Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

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15.13 MTU ADEC (SAM MODULE)

It is suitable for MTU engine with ADEC (ECU7) and SAM module.

Table 38 ADEC (X1 Port)

Terminals of controller

ADEC (X1 port)

Fuel relay output

X1 43

Start relay output

X1 37

Remark X1 Terminal 28 Connected to negative of battery. X1 Terminal 22 Connected to negative of battery.

Table 39 SAM (X23 Port)

Terminals of controller

SAM (X23 port)

CAN GND

X23 3

CAN(H)

X23 2

CAN(L)

X23 1

Engine type: Common J1939.

Remark CAN communication shielding line (connect with controller’s this terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

15.14 PERKINS

It is suitable for ADEM3/ ADEM4 engine control module. Engine type is 2306, 2506, 1106, and 2806.

Table 40 Connector

Terminals of controller Fuel relay output Start relay output

Connector 1, 10, 15, 33, 34 –

CAN GND

–

CAN(H)

31

CAN(L)

32

Engine type: Perkins.

Remark
Connect to starter coil directly. CAN communication shielding line (connect with controller’s terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

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15.15 SCANIA

It is suitable for S6 engine control module. Engine type is DC9, DC12, and DC16.

Table 41 B1 Connector

Terminals of controller

Fuel relay output

3

Start relay output

–

CAN GND

–

B1 connector

CAN(H)

9

CAN(L)

10

Engine type: Scania.

Remark
Connect to starter coil directly. CAN communication shielding line (connect with controller’s terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

15.16 VOLVO EDC3

Suitable engine control mode is TAD1240, TAD1241, and TAD1242.

Table 42 “Stand alone” Connector

Terminals of controller Fuel relay output Start relay output

“Stand alone” connector H E

Auxiliary output 1

P

Remark
ECU power; Set Auxiliary output 1 as “ECU power”.

Table 43 “Data bus” Connector

Terminals of controller

“Data bus” connector

CAN GND

–

CAN(H)

1

CAN(L)

2

Remark CAN communication shielding line (connect with controller’s terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

Engine type: Volvo.

NOTE: When this engine type is selected, preheating time should be set to at least 3 seconds.

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15.17 VOLVO EDC4

Suitable engine types are TD520, TAD520 (optional), TD720, TAD720 (optional), TAD721, TAD722, and TAD732.

Table 44 Connector

Terminals of controller Fuel relay output Start relay output CAN GND CAN(H) CAN(L) Engine type: VolvoEDC4.

Connector

Remark

Expand 30A relay; battery

voltage of terminal 14 is

supplied by relay. Fuse is

16A.

–

Connect to starter coil directly.

1

Connected to negative of battery.

CAN communication shielding line –
(connect with controller’s terminal only).

Impedance 120 connecting line is 12
recommended.

13

Impedance 120 connecting line is

recommended.

15.18 VOLVO-EMS2

Volvo Engine types are TAD734, TAD940, TAD941, TAD1640, TAD1641, and TAD1642.

Table 45 Engine CAN Port

Terminals of controller

Auxiliary output 1

6

Engine’s CAN port

Auxiliary output 2

5

3 4

CAN GND

–

CAN(H)

1(Hi)

CAN(L)

2(Lo)

Remark ECU stop; Set Auxiliary output 1 as “ECU Stop”. ECU power; Set Auxiliary output 2 as “ECU power”. Negative power. Positive power. CAN communication shielding line (connect with controller’s terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

Engine type: Volvo-EMS2.

NOTE: When this engine type is selected, preheating time should be set to at least 3 seconds.

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15.19 YUCHAI

It is suitable for BOSCH common rail electronic-controlled engine.

Table 46 Engine 42-pin Port

Terminals of controller Fuel relay output Start relay output

Engine 42 pins port 1.40 –

CAN GND

–

CAN(H)

1.35

CAN(L)

1.34

Remark

Connect to engine ignition lock

Connect to starter coil directly

CAN

communication

shielding

line(connect with controller’s this

terminal only)

Impedance 120 connecting line is

recommended.

Impedance 120 connecting line is

recommended.

Table 47 Engine 2-pin Port

Battery Battery negative Battery positive
Engine type: BOSCH.

Engine 2 pins 1 2

Remark Wire diameter 2.5mm2. Wire diameter 2.5mm2.

15.20 WEICHAI

It is suitable for Weichai BOSCH common rail electronic-controlled engine.

Table 48 Engine Port

Terminals of controller

Fuel relay output

1.40

Start relay output

1.61

CAN GND

–

CAN(H)

1.35

Engine port

CAN(L)

1.34

Remark Connect to engine ignition lock.
CAN communication shielding line (connect to the controller at this end only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.

Engine type: GTSC1.

NOTE: If there is any question of connection between controller and ECU communication, please feel free to contact

SmartGen’s service.

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16 FAULT FINDING

Table 49 Fault Finding

Symptoms Controller no response with power. Genset shutdown
Controller emergency stop Low oil pressure alarm after crank disconnect High water temp. alarm after crank disconnect Shutdown alarm in running
Fail to start
Starter no response Genset running while ATS not transfer RS485 communication is abnormal
ECU communication failed
ECU warning or shutdown

Possible Solutions Check starting batteries; Check controller connection wirings; Check DC fuse. Check the water/cylinder temperature is too high or not; Check the genset AC voltage; Check DC fuse. Check emergence stop button is correct or not; Check whether the starting battery positive is connected with the emergency stop input; Check whether the circuit is open.
Check the oil pressure sensor and its connections.
Check the temperature sensor and its connections.

Check related switch and its connections according to the information on LCD; Check auxiliary input ports. Check fuel oil circuit and its connections; Check starting batteries; Check speed sensor and its connections; Refer to engine manual. Check starter connections; Check starting batteries. Check ATS; Check the connections between ATS and controllers. Check connections; Check COM port setting is correct or not; Check RS485’s connections of A and B is reverse connect or not; Check RS485 transfer module whether damage or not; Check communication port of PC whether damage or not. Check connections of CAN high and low polarity; Check if correctly connected of 120 resister; Check if type of engine correct; Check if connections from controller to engine and output ports setting are correct. Get information from LCD of alarm page; If there is detailed alarm, check engine according to description. If not, please refer to engine manual according to SPN alarm code.

References

• smartgen.cn/
• smartgen.com.cn/

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