SmartGen HGM7220N/HGM7220S Series Genset Controller User Manual
- June 14, 2024
- SmartGen
Table of Contents
HGM7220N/HGM7220S Series Genset Controller
Product Information: Product Name: HGM7220N/HGM7220S Series
Genset Controller Manufacturer: SmartGen Trademark: Registered
Address: No. 28 Xuemei Street, Zhengzhou, Henan, China Telephone:
+86-371-67988888/67981888/67992951 (China), +86-371-67981000
(overseas) Fax: +86-371-67992952 Website:
www.smartgen.com.cn,
www.smartgen.cn Email:
sales@smartgen.cn Software Version: – Date: 2019-02-28, 2022-01-05,
2022-10-18, 2023-05-19, 2023-08-30 – Version: 1.0, 1.1, 1.2, 1.3,
1.4 Overview: The HGM7220N/HGM7220S series genset controller is
designed for single unit automation control. It offers functions
such as single unit self-start, AMF (Automatic Mains Failure),
synchronization changeover, and cloud monitoring. The controller
features digitalization, intelligence, and network technology. It
includes an LCD graph display with optional language interface
(Chinese, English, etc.) and provides reliable and simple
operation. Performance and Characteristics: HGM7220N: – Mains &
generator power monitoring function – Used for mains/generator
automatic changeover control – Suitable for single unit automation
systems with one mains and one generator – Mains disable can be
performed by parameter setting – Remote start signal controls
genset self-start and self-stop HGM7220S (In addition to HGM7220N
features, it includes): – Mains synchronization changeover function
– 132×64 LCD display with backlit and selectable language interface
(Chinese, English, and other languages) – RS485 communication
interface for remote control, measuring, communication, and
adjusting functions via MODBUS protocol – Suitable for 3-phase
4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase 3-wire
power systems with voltage 120/240V and frequency 50/60Hz –
HGM7220N can also be used in 400Hz system (requires separate order)
– Collects and displays 3-phase voltage, 3-phase current, power
parameter, and frequency Product Usage Instructions: 1. KEY
FUNCTION: Refer to the user manual (Page 10) for detailed
information on the key functions of the genset controller. 2.
CONTROLLER PANEL: Detailed information about the controller panel
can be found in the user manual (Page 11). 3. AUTO START/STOP
OPERATION: The user manual provides step-by-step instructions on
how to perform auto start/stop operation using the
HGM7220N/HGM7220S series genset controller. Please refer to Page 12
for detailed instructions. For further details and complete
instructions on using the HGM7220N/HGM7220S series genset
controller, please refer to the user manual provided with the
product.
HGM7220N/HGM7220S SERIES GENSET CONTROLLER
USER MANUAL
Registered trademark
No. 28 Xuemei Street, Zhengzhou, Henan, China Tel:
+86-371-67988888/67981888/67992951
+86-371-67981000(overseas) Fax: +86-371-67992952 Web: www.smartgen.com.cn/
www.smartgen.cn/ Email: sales@smartgen.cn
All rights reserved. No part of this publication may be reproduced in any material form (including photocopying or storing in any medium by electronic means or other) without the written permission of the copyright holder. SmartGen reserves the right to change the contents of this document without prior notice.
Table 1 Software Version
Date 2019-02-28
2022-01-05
2022-10-18 2023-05-19 2023-08-30
Version 1.0
1.1
1.2 1.3 1.4
Note Original release. 1. Update to the latest format; 2. Modify some contents. Update company logo and manual format. Add HGM7220N-G and HGM7220S-G. Update the appendix of “Oder Model”.
HGM7220N/HGM7220S Series Genset Controller User Manual
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CONTENTS
1 OVERVIEW………………………………………………………………………………………………………………………………….5 2 PERFORMANCE
AND CHARACTERISTICS ……………………………………………………………………………………6 3 SPECIFICATION
OPERATION ………………………………………………………………………………………………………9 4 OPERATION
……………………………………………………………………………………………………………………………. 10
4.1 KEY FUNCTION ……………………………………………………………………………………………………………….. 10 4.2
CONTROLLER PANEL………………………………………………………………………………………………………. 11 4.3 AUTO
START/STOP OPERATION ……………………………………………………………………………………… 12
4.3.1. ILLUSTRATION ……………………………………………………………………………………………………… 12 4.3.2. AUTO
START SEQUENCE……………………………………………………………………………………….. 12 4.3.3. AUTO STOP
SEQUENCE…………………………………………………………………………………………. 12 4.4 MANUAL START/STOP OPERATION
…………………………………………………………………………………. 13 4.5 EMERGENCY START
………………………………………………………………………………………………………… 13 5 BREAKER CONTROL PROCESS OF
GENSET CONTROLLER ………………………………………………………… 14 5.1 HGM7220N BREAKER CONTROL
PROCESS ………………………………………………………………………. 14 5.1.1. MANUAL SWITCHING
PROCESS…………………………………………………………………………….. 14 5.1.2. AUTO SWITCHING PROCESS
…………………………………………………………………………………. 14 5.2 HGM7220S BREAKER CONTROL
PROCESS……………………………………………………………………….. 15 5.2.1. MANUAL SWITCHING
PROCESS…………………………………………………………………………….. 15 5.2.2. AUTO SWITCHING PROCESS
…………………………………………………………………………………. 15 6 PROTECTION
………………………………………………………………………………………………………………………….. 17 6.1 WARNINGS
……………………………………………………………………………………………………………………… 17 6.2 SHUTDOWN ALARM
………………………………………………………………………………………………………… 19 6.3 TRIP AND STOP ALARM
…………………………………………………………………………………………………… 20 6.4 TRIP ALARM
……………………………………………………………………………………………………………………. 21 7 WIRINGS CONNECTION
…………………………………………………………………………………………………………… 22 8 SCOPES AND DEFINITIONS OF
PROGRAMMABLE PARAMETERS………………………………………………. 25 8.1 CONTENTS AND SCOPES OF
PARAMETERS……………………………………………………………………… 25 8.2 DEFINED CONTENT OF PROGRAMMABLE
OUTPUT PORTS 1~6 ………………………………………… 35 8.2.1. DEFINED CONTENT OF PROGRAMMABLE
OUTPUT PORTS 1~6 ……………………………… 35 8.2.2. CUSTOM PERIOD OUTPUT
…………………………………………………………………………………….. 39 8.2.3. CUSTOM COMBINED OUTPUT
……………………………………………………………………………….. 39 8.3 DEFINED CONTENTS OF DIGITAL INPUT
PORTS 1~7 ………………………………………………………… 40 8.4 SELECTION OF
SENSORS…………………………………………………………………………………………………. 43 8.5 CONDITIONS OF CRANK
DISCONNECT SELECTION…………………………………………………………… 44 9 PARAMETERS
SETTING…………………………………………………………………………………………………………… 44 9.1 MENU ITEMS
…………………………………………………………………………………………………………………… 44 9.2 CONTROLLER PARAMETER
SETTINGS……………………………………………………………………………… 44 9.3 LANGUAGE
SELECTION……………………………………………………………………………………………………. 45 9.4 EVENT LOG
……………………………………………………………………………………………………………………… 45 9.5 CONTROLLER INFORMATION
…………………………………………………………………………………………… 45 9.6 DATE AND TIME
SETTING………………………………………………………………………………………………… 45 9.7 CYCLE START
SETTING……………………………………………………………………………………………………. 45
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9.8 BATTERY UNDER VOLTAGE START SETTING ……………………………………………………………………. 45 10
GENSETS CYCLE START………………………………………………………………………………………………………… 45 11 SENSOR
SETTING …………………………………………………………………………………………………………………. 46 12 COMMISSIONING
………………………………………………………………………………………………………………….. 47 13 TYPICAL APPLICATION
…………………………………………………………………………………………………………. 48 14 INSTALLATION
……………………………………………………………………………………………………………………… 50
14.1 SGE02 EXPANSION MODULE………………………………………………………………………………………….. 50 14.1.1. 4G
ANTENNA PORT …………………………………………………………………………………………….. 50 14.1.2. GPS ANTENNA
PORT…………………………………………………………………………………………… 50 14.1.3. SIM CARD
INSTALLATION……………………………………………………………………………………. 50
14.2 FIXING CLIPS…………………………………………………………………………………………………………………. 50 14.3 OVERALL
DIMENSION AND CUTOUT ………………………………………………………………………………. 51 15 SMS MESSAGE ALARM
AND REMOTE CONTROL……………………………………………………………………. 53 15.1 SMS MESSAGE ALARM
………………………………………………………………………………………………….. 53 15.2 SMS MESSAGE REMOTE
CONTROL………………………………………………………………………………… 53 16 CONNECTIONS OF CONTROLLER AND
J1939 ENGINE ……………………………………………………………. 54 16.1 CUMMINS ISB/ISBE
……………………………………………………………………………………………………….. 54 16.2 CUMMINS QSL9
…………………………………………………………………………………………………………….. 54 16.3 CUMMINS QSM11 (IMPORT)
………………………………………………………………………………………….. 55 16.4 CUMMINS QSX15-CM570
………………………………………………………………………………………………. 55 16.5 CUMMINS GCS-MODBUS
……………………………………………………………………………………………….. 55 16.6 CUMMINS
QSM11………………………………………………………………………………………………………….. 56 16.7 CUMMINS
QSZ13…………………………………………………………………………………………………………… 56 16.8 DETROIT DIESEL DDEC
III/IV…………………………………………………………………………………………… 57 16.9 DEUTZ EMR2
…………………………………………………………………………………………………………………. 57 16.10 JOHN DEERE
……………………………………………………………………………………………………………….. 57 16.11 MTU MDEC
………………………………………………………………………………………………………………….. 58 16.12 MTU ADEC (SMART
MODULE)………………………………………………………………………………………. 58 16.13 MTU ADEC (SAM MODULE)
………………………………………………………………………………………….. 58 16.14 PERKINS
……………………………………………………………………………………………………………………… 59 16.15 SCANIA
……………………………………………………………………………………………………………………….. 59 16.16 VOLVO EDC3
……………………………………………………………………………………………………………….. 59 16.17 VOLVO EDC4
……………………………………………………………………………………………………………….. 60 16.18 VOLVO-EMS2
………………………………………………………………………………………………………………. 60 16.19 YUCHAI
……………………………………………………………………………………………………………………….. 60 16.20 WEICHAI
……………………………………………………………………………………………………………………… 61 17 TROUBLESHOOTING
……………………………………………………………………………………………………………… 62 18 APPENDIX
…………………………………………………………………………………………………………………………….. 63
HGM7220N/HGM7220S Series Genset Controller User Manual
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1 OVERVIEW
HGM7220N/HGM7220S series genset controller is used for single unit automation
control, which can realize functions of single unit self-start, AMF,
synchronization changeover, and cloud monitoring. It integrates
digitalization, intelligence, with network technology. It applies LCD graph
display, optional language interface (Chinese, English and etc.) with reliable
and simple operating features.
HGM7220N/HGM7220S series genset controller adopts 32-bit micro-processor
technology, making it possible to precisely measure most parameters, fixed
value adjustment, time setting and limit value adjusting etc. Almost
parameters can be configured from front panel of controller, and all
parameters can be adjusted through PC software via USB/RS485 port and
monitored through PC software via RS485. It can be widely used in all types of
genset control automation system with compact structure, simple connections
and high reliability.
HGM7220N/HGM7220S series genset controller has network communication module
putted inside, so that the genset can be connected to Internet. After the
controller logins the cloud servicer, genset data information (including GPS
positioning, altitude etc.) shall be uploaded to the corresponding cloud
servicer at real time, so that users can monitor and check genset running
status and event logs by terminal device such as mobile APP (IOS or Android
system), PC etc. and at the same time controller parameters can be configured
on cloud servicer. Network communication module has SMS message function.
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2 PERFORMANCE AND CHARACTERISTICS
HGM7220N: has mains & generator power monitoring function, which is used for
mains/generator automatic changeover control. It is applicable for single unit
automation system consisting of one mains and one generator. Mains disable can
be performed by parameter setting and can be used for single unit automation
and genset self-start and self-stop can be controlled by remote start signal.
HGM7220S: adds mains synchronization changeover function on the basis of
HGM7220N. Main features are the followings:
132×64 LCD display with backlit, and selectable language interface (Chinese, English, and other languages) that can be chosen on site, which is convenient for debugging personnel commissioning.
RS485 communication interface, by which “4 remotes” (remote control, remote measuring, remote communication and remote adjusting) function can be realized through MODBUS protocol.
Suitable for 3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase
3-wire power systems
with voltage 120/240V and frequency 50/60Hz, and HGM7220N can also be used in
400Hz system (please order alone.).
Collecting and showing 3-phase voltage, 3-phase current, power parameter and frequency of
generator or mains power. Mains Line voltage (Uab, Ubc, and Uca) Phase voltage (Ua, Ub, and Uc) Frequency Hz Phase sequence Load Current Ia, Ib, Ic Each phase and total active power P Reactive power Q Apparent power S Power factor PF Accumulate total generating power W Output percentage with load
Generator Line voltage (Uab, Ubc, and Uca) Phase voltage (Ua, Ub, and Uc)
Frequency Hz Phase sequence
A (unit) kW (unit) kvar (unit) kVA (unit)
kWh, kvarh, kVAh (unit) (active power/rated power)x100%
For mains controller has over and under voltage, over and under frequency,
loss of phase, and
reverse phase sequence functions; and for generator controller has over and
under voltage, over and under frequency, over current and over power, reverse
power, loss of phase, reverse phase sequence functions.
Precisely collecting engine parameters:
Temp. (WT) Oil Pressure (OP) Fuel Level (FL) Speed (RPM)
Unit: °C/°F Unit: kPa/psi/bar Unit: % Unit: r/min (RPM)
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Battery Voltage Charger D+ Voltage Total running accumulation Start times accumulation
Unit: V Unit: V maximum 65535 hours maximum 65535 times
Protection control function: diesel genset automatic start/stop, ATS (Auto Transfer Switch) control with perfect fault indication and protection functions.
ETS (energize to stop), idling speed control, pre-heating control and speed raise/drop control functions and all of them are relay outputs.
Parameter setting function: parameters can be modified and set by users and
they won’t get lost in
case of power outage. Most parameters can be modified on the front panel. All
parameters can be adjusted on PC via USB or RS485, or modified on cloud
server.
Multiple temperature, pressure, fuel level sensor curves can be used directly
and sensor curves can
also be users-defined. Pressure and auxiliary 1 can connect with resistance,
voltage or current sensors.
Multiple crank disconnection conditions (speed, oil pressure, generator frequency) are optional.
Wide power supply range DC(8~35)V, which is suitable for different starting
battery voltage environment.
Event log, real-time clock, scheduled start & stop (genset start once a
day/week/month and load or not can be set.) functions and two gensets cycle
start function.
Data recording function for mains voltage, mains frequency, generator voltage,
generator frequency, current, temperature, oil pressure, fuel level, speed and
etc. one minute before shutdown fault and maximum records are 5.
Applicable for pumping units as indicating instrument. (only for indication
and alarm, none actions for relays.)
Maintenance function: maintenance time or maintenance time due action can be
set (only warning/trip shutdown/alarm shutdown).
Circular start of two gensets via CAN interface: master running time and
backup running time can be set.
Connecting with cloud server via 4G wireless network is available.
SMS function: When an alarm occurs, the controller can automatically issue
alarm information to 5
mobiles set previously and genset control and genset status check both can be
realized by messages.
GPS positioning function: catching genset position information to realize genset positioning.
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Applying network data communication protocol with JSON format: uploading data
if there is data change, and meanwhile compression algorithm is employed to
extremely reduce network flow. When an alarm occurs, it can upload data to the
servicer immediately.
Waterproof security level IP65 due to rubber gasket installed between the
controller enclosure and display screen.
Metal fixing clips are used.
Modular design, pluggable connection terminals and embedded installation way,
and compact structure with easy mounting.
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3 SPECIFICATION OPERATION
Items Working Voltage Power Consumption Alternator Volt Input: 3Phase 4Wire
3Phase 3Wire Single Phase 2Wire 2Phase 3Wire
Alternator Frequency
Speed Sensor Voltage Speed Sensor Frequency Starter Relay Output Fuel Relay
Output Programmable Relay Output 1 Programmable Relay Output 2 Programmable
Relay Output 3 Programmable Relay Output 4 Programmable Relay Output 5
Programmable Relay Output 6 Case Dimension Panel Cutout CT Secondary Current
Working Temperature Working Humidity Storage Temperature Protection Level
Insulating Intensity
Weight
Table 2 Technical Parameters
Contents DC8.0V to DC35.0V Continuous <4W (standby 2W)
15V AC – 360V AC (ph-N) 30V AC – 620V AC (ph-ph) 15V AC – 360V AC (ph-N) 15V
AC – 360V AC (ph-N) 50Hz/60Hz 400Hz (Please order separately.) 1.0V to 24.0V
(RMS) 10,000Hz (max.) 16A 24VDC supply output 16A 24VDC supply output 8A 24VDC
supply output 8A 250VAC volt free output 16A 250VAC volt free output 16A
250VAC volt free output 8A 24VDC supply output 8A 24VDC supply output 209mm x
166mm x 45mm 186mm x 141mm 5A rated (-25~+70)°C (20~93)% (-30~+80)°C Front
panel IP65 Apply AC2.2kV voltage between high voltage terminal and low voltage
terminal and the leakage current is not more than 3mA within 1min. 0.91kg
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4 OPERATION 4.1 KEY FUNCTION
Icon
Function
Stop/Reset
Start Manual Auto
Table 3 Key Function Descriptions
Description Stop the running genset both in Auto/Manual mode; Remove the alarm
in stop mode; Press for 3 seconds or over and panel indicators can be tested
(lamp test); Press again in stop process and genset shall stop immediately.
Start genset in manual mode.
Set the module to manual mode.
Set the module to auto mode.
C/O
Control breaker close and open in manual mode.
Set/Confirm
Enter menu list page; Move cursor in parameter setting and confirm the set information.
Up/Increase Down/Decrease Home/Return
Scrolls the screen up; Shift cursor up or increase the set value in parameter setting. Scrolls the screen down; Shift cursor down or decrease the set value in parameter setting. Return to home page in main interface; Return to last interface in parameter setting; Press for 3 seconds or over, trip alarm can be reset.
NOTE: press any key to mute alarms in main screen.
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4.2 CONTROLLER PANEL
Fig.1 HGM7220N/7220S Front Panel Indication
NOTE: Illustration for part indicators.
Table 4 Alarm Indicator Description
Alarm Type Warning alarm Trip alarm Shutdown alarm Trip and stop alarm
Alarm Indicators slowly flashing (once per second) slowly flashing (once per second) fast flashing (5 times per second) fast flashing (5 times per second)
NOTES: a) Status Indicators: illuminate always after crank disconnection and before ETS; extinguish during other periods.
b) Gen Normal Indicator: illuminates always when generator is normal; flashes when generator is abnormal; extinguishes when generator is standby. c) Mains Normal Indicator: illuminates always when mains is normal; flashes when mains is in fault; extinguishes
when gen is standby. d) When mains is disabled, mains normal indicator is extinguished, and meanwhile mains C/O key does not work.
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4.3 AUTO START/STOP OPERATION 4.3.1. ILLUSTRATION
Press and the indicator beside is illuminated, meaning genset is in Auto Start mode.
4.3.2. AUTO START SEQUENCE
a) HGM7220N/HGM7220S Start Conditions: Mains Enable: When mains is abnormal
(over and under voltage, over and under frequency, loss of
phase and reverse phase sequence), genset enters “mains abnormal delay” and
LCD displays countdown time. When mains abnormal delay is over, it enters
“start delay”. Or when remote start (load on) input is active, it enters
“start delay”.
Mains Disable: When remote start (load on) input is active, genset enters
“start delay”. b) “Start delay” countdown is shown on LCD. c) When start delay
is over, preheating relay outputs (if configured), “Pre-heat
Delay XX s” is shown on LCD. d) When preheating delay is over, fuel relay
outputs for 1s. Then starter relay outputs; if engine cranking
fails during “cranking time”, the fuel relay and starter relay are deactivated
and enter “crank rest time” waiting for next crank. e) If engine crank fails
within setting times, controller will initiate “failed to start” shutdown
signal and “failed to start” message appears on LCD display at the same time.
f) In case of successful cranking, “safety on time” starts. During this
period, low oil pressure, high water temperature, under speed, and charge
failure alarms are disabled. As soon as “safety on delay” is over, “start idle
delay” is initiated (if configured). g) During “start idle delay” period,
under speed, under frequency, under voltage alarms are inhibited. When this
delay is over, “warming up delay” starts (if configured). h) In case mains is
abnormal and HGM7220N remote start (on-load) input is active, when “warming up
delay” is over, if generator status is normal, the indicator will be
illuminated; if voltage and frequency has reached to on-load requirements, the
closing relay will be energized, generator will accept load, generator power
indicator will be lit on, and generator will enter Normal Running status; if
voltage and frequency are abnormal, the controller will initiate shutdown
alarm (shutdown alarm will be displayed on LCD alarm page). i) In case
HGM7220S remote start (on-load) input is active, when “warming up delay” is
over, if generator status is normal then the generator status indicator shall
be illuminated. Until genset and mains satisfy the synchronization conditions,
the controller shall issue close signal and when the controller detects the
close feedback signal, it shall issue immediately the open signal, and genset
is on-load.
NOTE: when remote start (off-load) signal input is active, the auto start
sequence is the same as above except item h), generator closing relay will not
output, and genset is off-load.
4.3.3. AUTO STOP SEQUENCE
a) In case HGM7220N/7220S genset is at normal running, if mains recovers
normal, genset shall enter mains voltage “normal delay”. As soon as mains
normal status is confirmed, mains status indicator shall be illuminated and
“stop delay” starts; Or if remote start input is not active, “stop delay”
starts.
b) As soon as “stop delay” is over, 1) HGM7220N: “cooling delay” starts,
meanwhile generating close relay is disconnected. After “transfer reset
delay”, mains close relay outputs, mains is on-load, gens power supply
indicator is
HGM7220N/HGM7220S Series Genset Controller User Manual
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light off, and mains supply indicator is light on. 2) HGM7220S: when genset
and mains meet the synchronization conditions, the controller shall
issue mains close signal. When the controller detects mains close feedback
signal, it shall give out immediately the gens open signal, gens supply
indicator is extinguished, mains is on-load, mains supply indicator is
illuminated, and genset starts “cooling delay”. c) When genset enters “stop
idle delay” (if configured), idle relay is energized and outputs. d) When
genset enters “ETS hold delay”, ETS relay is energized. Fuel relay is
deactivated and detects whether it stops or not automatically. e) Then it
enters “wait stop time”, and controller shall detect whether genset stops or
not is automatically. f) After genset is stopped completely, it enters “after
stop delay”, otherwise it enters “failed to stop” and the controller issue
“failed to stop” warning (after stop failure warning, if gen-set stops after
the alarm, it will enter “after stop delay” and “failed to stop” alarm will be
eliminated automatically). g) When “after stop delay” is over, genset shall
enter standby status.
4.4 MANUAL START/STOP OPERATION
a) HGM7220N/7220S: Press
key and controller enters “Manual Mode”, Manual Mode indicator is
illuminated. In this mode, Press
key and genset is started. Start success is detected
automatically and genset goes up to high speed running automatically. In case high water temperature, low oil pressure, over speed and abnormal voltage occur during diesel genset running, controller can effectively protect genset to stop (for detailed procedures please refer to 4.3.2 Auto Start Sequence c~i). In manual mode, load breaker won’t transfer automatically. It needs to press
C/O key to open/close.
b) Manual Stop: press
key and the running genset shall be stopped. (for detailed procedures
please refer to 4.3.3 Auto Stop Sequence b-g.)
4.5 EMERGENCY START
Simultaneously press
and
in manual mode and the generator shall be forced to crank.
Successful start will not be judged according to crank disconnect conditions, but controlled by operator. When operator observes that the genset has started, he/she should release the button and start output will be deactivated. “Safety on delay” will be initiated.
HGM7220N/HGM7220S Series Genset Controller User Manual
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5 BREAKER CONTROL PROCESS OF GENSET CONTROLLER
5.1 HGM7220N BREAKER CONTROL PROCESS 5.1.1. MANUAL SWITCHING PROCESS
Breaker is switched by manual control if controller in manual mode.
Operator controls load transfer of ATS via pressing
key.
Mains Enable: When breaker open detection is disabled, (1) press generator
key, open
breaker will output if generator is on-load; generator will be closed if load is disconnected; mains will be
opened if mains is on-load, and generator is closed after open delay is over; (2) press mains
key,
if mains is on-load, open breaker outputs; if load is disconnected, mains will
be closed; if generator is on-load, generator will be opened, and mains will
be closed after open delay is over.
If breaker open detection is enabled, mains on-load is changed to gens on-
load. It is needed to
press mains
first and press generator
after open delay, then generator is closed (directly
press gens close key, and none action occurs.). Gens on-load is changed to mains on-load, which is the same as above.
Mains Disable: Press generator
key, and if generator is off-load, then generator close
outputs. Press generator
and if generator is on-load, then generator open outputs.
5.1.2. AUTO SWITCHING PROCESS
Breaker is switched by automatic control if controller is in auto mode or stop
mode. a) In case input port is configured as close status auxiliary input,
Mains Enable:
When breaker open detection is enabled, mains on-load changes to generator on-
load. After open delay and transfer rest delay, in the process of open output,
transfer failure is detected. When the detection time is due, if open fails,
then generator close does not occur, otherwise generator close occurs. In the
process of generator close, transfer failure is detected. When the detection
time is due, if close fails, then generator close is waited for. If transfer
failure warning is enabled, then open/close failures shall issue warning
signals. For generator on-load transfers to mains on-load, it is the same
process as above.
When breaker open detection is disabled, mains on-load changes to generator
on-load. After open delay and transfer rest delay, generator close occurs. In
the process of generator close, transfer failure is detected. When the
detection time is due, if close fails, then generator close is waited for. If
transfer failure warning is enabled, then warning signal is issued. For
generator on-load transfers to mains on-load, it is the same process as above.
Mains Disable:
When breaker open detection is enabled, generator on-load changes to generator
off-load. After open delay in the process of open output, transfer failure is
detected. When the detection time is due, if open fails, then open is waited
for, otherwise open is completed. For generator off-load changing to generator
on-load, after close delay, in the process of close output, transfer failure
is detected. When
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the detection time is due, if close fails, then close is waited for, otherwise
close is completed. If transfer failure warning is enabled, then open/close
failures shall issue warning signals. When breaker open detection is disabled,
generator on-load changes to generator off-load. After
open delay, open is completed. For generator off-load changing to generator
on-load, after close delay, in the process of close output, transfer failure
is detected. When the detection time is due, if close fails, then close is
waited for, otherwise close is completed. If transfer failure warning is
enabled, then close failure shall issue warning signal. b) In case input port
is not configured as close status auxiliary input, Mains Enable:
For mains on-load changing to generator on-load, after open delay and transfer
rest delay, generator close occurs. For generator on-load changing to mains
on-load, it is the same as above. Mains Disable:
For generator off-load changing to generator on-load, generator close outputs.
For generator on-load changing to generator off-load, generator open outputs.
NOTE: In case of applying ATS without neutral breaking, open detection shall
be disabled. NOTE: In case of applying ATS with neutral breaking, open
detection can be enabled and disabled. If it is enabled, please configure open
output. NOTE: In case of applying AC contactor, open detection is recommended
to be enabled.
5.2 HGM7220S BREAKER CONTROL PROCESS
5.2.1. MANUAL SWITCHING PROCESS
Breaker is switched by manual control if controller in manual mode. Operator
controls ATS load transfer via C/O key. Mains Enable:
Press generator
key,
1. In case of generator on-load, then generator open outputs; 2. In case of generator & mains off-load, then generator close outputs; 3. In case of mains on-load, when generator synchronous close is over, mains open occurs and generator is on-load.
NOTE: In the process of waiting for synchronization or if synchronization fails, press mains C/O key to cancel synchronization, and mains breaker is opened. Then press generator C/O key to force generator on-load.
Press mains
key,
1. In case of mains on-load, then mains open outputs; 2. In case of mains &
generator off-load, then mains close outputs; 3. In case of generator on-load,
when mains synchronous close is over, generator open occurs and
mains is on-load.
NOTE: In the process of waiting for synchronization or if synchronization
fails, press generator C/O key to cancel synchronization, and generator
breaker is opened. Then press mains C/O key to force mains on-load.
Mains Disable: Press generator C/O key, and if generator is off-load, then
generator close outputs; if generator is
on-load, then generator open outputs.
5.2.2. AUTO SWITCHING PROCESS
Breaker is switched by automatic control if controller in auto or stop mode.
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Mains Enable: 1. For mains on-load changing to generator on-load,
Controller shall output generator close when genset and mains meet
synchronization conditions. When it detects generator close feedback signal,
mains open outputs and generator is on-load. After generator close is
outputted, if generator close feedback signal is not detected during the C/O
synchronization period, generator open outputs and mains is on-load. Mains
open status is detected at the time of mains open output. When the C/O
synchronization time is due, if mains open fails, generator open outputs. If
synchronization signal is not detected during the set synchronization failure
time, then synchronization failure alarm is issued. If synchronization failure
alarm is warning and transfer is forced to be enabled after synchronization
failure then mains open outputs. After open delay, mains open status is
detected at the time of mains open output. When detection time is due, if
mains open fails, then generator shall not close, otherwise, after transfer
delay generator close outputs. Generator close status is detected at the time
of generator close output. When the detection time is due, if generator close
fails, wait for generator closing. 2. For generator on-load changing to mains
on-load,
Controller shall output mains close when genset and generator meet
synchronization conditions. When it detects mains close feedback signal,
generator open outputs and mains is on-load. After mains close is outputted,
if mains close feedback signal is not detected during the C/O synchronization
period, mains open outputs and generator is on-load. Generator open status is
detected at the time of generator open output. When the C/O synchronization
time is due, if generator open fails, mains open outputs. If synchronization
signal is not detected during the set synchronization failure time, then
synchronization failure alarm is issued. If synchronization failure alarm is
warning and transfer is forced to be enabled after synchronization failure,
then generator open outputs. After open delay, generator open status is
detected at the time of generator open output. When detection time is due, if
generator open fails, then mains shall not close, otherwise, after transfer
delay mains close outputs. Mains close status is detected at the time of mains
close output. When the detection time is due, if mains close fails, wait for
mains closing. Mains Disable:
For generator off-load changing to generator on-load, generator close outputs.
For generator on-load changing to generator off-load, generator open outputs.
NOTE: Mains close status and Generator close status are needed to be
configured for input port, otherwise controller shall issue mains breaker
failure warning or generator breaker failure warning.
NOTE: For synchronization failure alarm, it is needed to press
longer to remove the alarm.
NOTE: If synchronization C/O detection time is less than breaker C/O time, then synchronization C/O detection time is breaker C/O time.
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6 PROTECTION
6.1 WARNINGS
When controller detects the warning alarms, it only issues alarm and does not stop the genset.
Table 5 Warning Alarm Types
No.
Type
Description
1 Gen. Over Speed
When the controller detects that the genset speed exceeds the pre-set limit, it will initiate a warning alarm.
2 Gen. Under Speed
When the controller detects that the genset speed falls below the pre-set limit, it will initiate a warning alarm.
When the controller detects that the speed of genset is zero and 3 Loss of Speed Signal action is selected “Warning”, it will initiate a warning alarm.
4 Gen. Over Frequency
When the controller detects that the frequency of genset exceeds the pre-set limit, it will initiate a warning alarm.
When the controller detects that the frequency of genset falls below 5 Gen. Under Frequency the pre-set limit, it will initiate a warning alarm.
6 Gen. Over Voltage
When the controller detects that the voltage of genset exceeds the pre-set limit, it will initiate a warning alarm.
7 Gen. Under Voltage
When the controller detects that the voltage of genset falls below the pre-set limit, it will initiate a warning alarm.
8 Gen. Over Current
When the controller detects that the current of genset exceeds the pre-set limit, it will initiate a warning alarm.
9 Failed to Stop
If engine does not stop completely when “failed to stop” delay is expired, it will initiate a warning alarm.
10 Charge Alt Fail
When the controller detects that the voltage of charger falls below the pre- set limit, it will initiate a warning alarm.
11 Battery High Voltage
When the controller detects that the battery voltage of genset exceeds the pre-set limit, it will initiate a warning alarm.
12 Battery Low Voltage
When the controller detects that the battery voltage of genset falls below the pre-set limit, it will initiate a warning alarm.
13 Maintenance Time Due When maintenance countdown is zero and action is selected “Warning”, it will initiate a warning alarm.
When controller detects that the reverse power value (power is
14 Reverse Power
negative) of genset exceeds the pre-set limit, and action is selected
“Warning”, it will initiate a warning alarm.
When controller detects that the power value (power is positive) of
15 Over Power
genset exceeds the pre-set limit, and action is selected “Warning”, it
will initiate a warning alarm.
16 ECU Warn
When controller receives engine warning signal via J1939, it initiates a warning signal.
17 Gen. Loss of Phase
When controller detects that the phase of generator is lost, it will initiate a warning alarm.
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No.
Type
Description
18 Gen. Reverse Phase
When controller detects that the phase sequence of generator is wrong, it will initiate a warning alarm.
HGM7220S controller: When controller is in auto mode, if
19 Fail to Sync Warn
synchronization signal is not detected during the synchronization time for mains synchronization close and generator synchronization close,
it shall issue a warning signal.
20 Gen Breaker Fail
HGM7220S controller: generator close status is not configured for input port, the controller shall issue a warning signal.
21 Gen Breaker Fail
HGM7220S controller: mains close status is not configured for input port, the controller shall issue a warning signal.
22 Breaker Switch Fail
When controller detects that the breaker fails to close/open (when the warning is enabled), it will initiate a warning alarm.
23
Temp. Sensor Open When controller detects that the temperature sensor is open circuit
Circuit
and action is selected “Warning”, it will initiate a warning alarm.
24 High Temp. Warn
When controller detects that the temperature is higher than the pre-set value, it will initiate a warning alarm.
25 Low Temp. Warn
When controller detects that the temperature is lower than the pre-set value, it will initiate a warning alarm.
26
Oil Pressure Sensor When controller detects that sensor is open circuit, and action type is
Open Circuit
selected “Warning”, it will initiate a warning alarm.
27
Low Oil Pressure Warn
When controller detects that the oil pressure value falls below the pre-set value, it will initiate a warning alarm.
28
Level Sensor Open When controller detects that sensor is open circuit, and action is
Circuit
selected “Warning”, it will initiate a warning alarm.
29 Low Level Warning
When controller detects that the liquid level value falls below the pre-set value, it will initiate a warning alarm.
Config. Sensor 1 Open When controller detects that sensor is open circuit, and action is
30 Circuit
selected “Warning”, it will initiate a warning alarm.
When controller detects that the sensor value exceeds the pre-set 31 Config. Sensor 1 High upper limit, it will initiate a warning alarm.
32 Config. Sensor 1 Low
When controller detects that the sensor value falls below the pre-set lower limit, it will initiate a warning alarm.
Config. Sensor 2 Open When controller detects that sensor is open circuit, and action is
33 Circuit
selected “Warning”, it will initiate a warning alarm.
When controller detects that the sensor value exceeds the pre-set 34 Config. Sensor 2 High upper limit, it will initiate a warning alarm.
35 Config. Sensor 2 Low
When controller detects that the sensor value falls below the pre-set lower limit, it will initiate a warning alarm.
36 Input Warn
When digital input port is configured as “Warning”, and if it is active, controller will initiate a warning alarm.
37 Cycle Comm. Fail When two gensets, which during in cycle start status, fail to
Warn
communicate, controller will initiate a warning alarm.
When SGE02 (4G wireless comm. expansion card) is enabled, GSM 38 GSM Comm.
Fail Warn
module is not detected, the controller shall issue a warning signal.
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6.2 SHUTDOWN ALARM
When controller detects shutdown alarms, it will send signals to stop the generator and the corresponding alarm information will be displayed on LCD.
Table 6 Shutdown Alarms
No.
Type
Description
1 Emergency Stop
When controller detects emergency stop signals, it will send stop signals.
2 Over Speed
When controller detects the speed value is higher than the set value, it will send stop signals.
3 Under Speed
When controller detects the speed value is lower than the set value, it will send stop signals.
4
Loss of Speed Signal
When controller detects speed value equals 0, and action is selected “Shutdown”, it will send stop signals.
5 Over Frequency
When controller detects the frequency value is higher than the set value, it will send stop signals.
6 Under Frequency
When controller detects the frequency value is lower than the set value, it will send stop signals.
7 Over Voltage
When controller detects the voltage value of genset is higher than the set value, it will send stop signals.
8 Under Voltage
When controller detects the voltage value of genset is lower than the set value, it will send stop signals.
9 Failed to Start
If genset start fails within the preset start attempts, controller will send stop signals.
10 Over Current
When controller detects the current value is higher than the set value and action is selected “Shutdown”, it will send stop signals.
When maintenance time countdown equals 0, and action is selected 11 Maintenance Time Due “Shutdown”, it will send stop signals.
When controller detects that the reverse power value (power is
12 Reverse Power
negative) of genset exceeds the pre-set value, and action is selected
“Shutdown”, it will send stop signals.
When controller detects that the power value (power is positive) of
13 Over Power
genset exceeds the pre-set value, and action is selected “Shutdown”,
it will send stop signals.
14 Temp. Sensor Open When controller detects sensor is open circuit, and action is selected
Circuit
“Shutdown”, it will send stop signals.
15 High Temp.
When controller detects temperature of water/cylinder is higher than the set value, it will send stop signals.
16 Oil Pressure Sensor When controller detects sensor is open circuit, and the action is
Open Circuit
selected “Shutdown”, it will send stop signals.
17 Low Oil Pressure
When controller detects oil pressure is lower than the set value, it will send stop signals.
18
Level Sensor Open When controller detects sensor is open circuit, and the action is
Circuit
selected “Shutdown”, it will send stop signals.
19 Low Level
When controller detects liquid level is lower than the set value, it will
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No.
Type
Description
send stop signals.
20
Config. Sensor 1 Open When controller detects that sensor is open circuit, and action is
Circuit
selected “Shutdown”, it will send stop signals.
21
Config. Sensor 1 High
When controller detects that the sensor value exceeds the pre-set upper limit, it will send stop signals.
22
Config. Sensor 1 Low
When controller detects that the sensor value falls below the pre-set lower limit, it will send stop signals.
23
Config. Sensor 2 Open When controller detects that sensor is open circuit, and action type
Circuit
is select “Shutdown”, it will send stop signals.
When controller detects that the sensor value exceeds the pre-set 24 Config. Sensor 2 High upper limit, it will send stop signals.
When controller detects that the sensor value falls below the pre-set 25 Config. Sensor 2 Low lower limit, it will send stop signals.
26
Input Alarm Shutdown
When digital input port is configured as “Shutdown”, and if it is active, controller will send stop signals.
HGM7220S: when controller detects reverse gens phase sequence 27 Gen Phase Seq. Wrong or wrong sequence, controller shall issue stop alarm.
6.3 TRIP AND STOP ALARM
When controller detects trip and stop alarms, it will immediately disconnect the generator close signals and genset shall stop after high-speed cooling.
Table 7 Trip and Stop Alarms
No.
Type
Description
1 Over Current
When controller detects the genset current is above the set value and action is selected “Trip and Stop”, it will send trip and stop signals.
Maintenance Over When maintenance time countdown equals 0, and action is selected
2
Time
“Trip and Stop”, it will send trip stop signals.
When controller detects that the genset reverse power (power is
3 Reverse Power
negative) exceeds the pre-set value, and action is selected “Trip and
Stop”, it will send trip and stop signals.
When controller detects that the genset power value (power is
4 Over Power
positive) exceeds the pre-set value, and action is selected “Trip and
Stop”, it will send trip and stop signals.
5
Input Trip and Stop
When input port is configured as “Trip and Stop”, and if it is active,
controller will send trip and stop signals.
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6.4 TRIP ALARM
When controller detects trip alarms, it will immediately disconnect the generator close signals but genset does not stop.
Table 8 Trip Alarms
No.
Type
Description
1 Over Current
When controller detects the genset current value is higher than the set value and action is selected “Trip”, it will send trip signals.
When controller detects that the genset reverse power value (power is
2 Reverse Power negative) exceeds the pre-set value, and action is selected “Trip”, it will
send trip signals.
When controller detects that the genset power value (power is positive)
3 Over Power
exceeds the pre-set value, and action is selected “Trip”, it will send trip
signals.
4 Input Trip
When input port is configured as “Trip”, and if it is active, controller will send trip signals.
5
Mains Fail
Breaker HGM7220S controller: When controller detects mains C/O fails, it shall issue the alarm signal.
HGM7220S controller: When controller detects generator C/O fails, it
6
Gen Breaker Fail shall issue the alarm signal.
HGM7220S controller: When controller is in auto mode, if synchronization
7 Fail to Sync
signal is not detected during the synchronization time for
mains/generator synchronization close, it shall issue a warning signal.
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7 WIRINGS CONNECTION HGM7220N/7220S controller back panel is as below.
Fig.2 Back Panel
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Table 9 Terminal Wiring Connection
No.
Function
Cable Size
Remarks
1 B-
2.5mm2 Connected with negative of starter battery.
Connected with positive of starter battery. If wire
2 B+
2.5mm2 length is over 30m, it’s better to double wires in
parallel. Max. 20A fuse is recommended.
3 Emergency Stop
2.5mm2 Connect with B+ via emergency stop button.
4 Fuel
1.5mm2 B+ is supplied by Terminal 3, rated 16A.
5 Crank
1.5mm2 B+ is supplied by Terminal 3, rated 16A. Connect with starting coil of starter.
6 Aux. Output 1
1.5mm2 B+ is supplied by Terminal 2, rated 8A.
7
NC output, rated 8A.
8 Aux. Output 2
1.5 mm2 Relay common port.
9 10
Aux. Output 3 11 12
Aux. Output 4 13
2.5 mm2 2.5 mm2
NO output, rated 8A.
For items please see
Relay NO volt free contact, Table 11.
rated 16A, volt free contact
output.
14 Charger(D+)
1.0mm2 Connected with charger starter’s D+ (WL) terminal. Please hang it up if there is not this terminal.
15 Aux. Output 5
1.5 mm2 B+ is supplied by Terminal For items please see
16 Aux. Output 6
1.5 mm2 2, rated 8A
Table 11.
17 Speed Sensor Input
Speed sensor input, battery Connect with speed sensor, and shielded wire is recommended. 18 negative electrode has been
connected inside controller.
19 Engine Temp. 20 Oil Pressure 21 Fuel Level
Connect with temperature sensor Connect with pressure sensor Connect with fuel level sensor
For items please see Table 13.
22 Aux. Input 1
1.0mm2 Ground connected is active (B-)
23 Aux. Input 2 24 Aux. Input 3 25 Aux. Input 4
1.0mm2 1.0mm2 1.0mm2
Ground connected is active (B-) Ground connected is active (B-) Ground connected is active (B-)
For items please see Table 12.
26 Aux. Input 5
1.0mm2 Ground connected is active (B-)
27 Sensor Common Port
Sensor common port, battery negative electrode has been connected inside controller.
28 Aux. Input 6
1.0mm2 Ground connected is active (B-) For items please see
29 Aux. Input 7
1.0mm2 Ground connected is active (B-) Table 12.
30 Flex. Sensor 1
Connected with temp/pressure/fuel level For items please see
31 Flex. Sensor 2
sensor.
Table 13.
32 CT A-phase Monitoring Input 1.5mm2 Outside connected to secondary coil of CT (5A rated).
33 CT B-phase Monitoring Input 1.5mm2 Outside connected to secondary coil of CT (5A rated).
34 CTC-phase Monitoring Input 1.5mm2 Outside connected to secondary coil of CT (5A rated).
35 CT Common Port
1.5mm2 Details to see the following installation description.
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 23 of 63
No.
Function
Cable Size
Remarks
36 Gen U-phase Monitoring Input
Voltage 1.0mm2 Connected to U-phase output of genset (2A fuse recommended).
37 Gen V-phase Monitoring Input
Voltage 1.0mm2 Connected to V-phase output of genset (2A fuse recommended).
38 Gen W-phase Monitoring Input
Voltage 1.0mm2 Connected to W-phase output of genset (2A fuse recommended).
39 Gen N2-line Input
1.0mm2 Connected to N-line output of genset.
40 Mains R-phase Voltage 1.0mm2 Connected to R-phase of mains (2A fuse
Monitoring Input
recommended).
Mains 41
S-phase
voltage 1.0mm2 Connected
to
S-phase
of
mains
(2A
fuse
monitoring input
recommended).
Mains 42
T-phase
voltage 1.0mm2 Connected
to
T-phase
of
mains
(2A
fuse
monitoring input
recommended).
43 Mains line N1 Input
1.0mm2 Connected to N-line of mains.
44 Terminal Resistor (120)
0.5mm2 If 120 resistor is needed, short connect 44 and 46.
45 RS485-
0.5mm2 120 shielding wire is recommended with single end
46 RS485+
0.5mm2 ground connected.
47 VOUT(+5V)
0.5mm2 Output DC +5V.
48 NC
49 ECU CAN L
0.5mm2 120 shielding wire is recommended with single end
50 ECU CAN H
0.5mm2 ground connected. Between CAN L and CAN H there is already 120 resistor inside the controller.
NOTE: USB ports in controller rear panel are programmable parameter ports, and users can directly configure the controller on PC.
NOTE: Modem expansion module can be connected from the rear panel.
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8 SCOPES AND DEFINITIONS OF PROGRAMMABLE PARAMETERS
8.1 CONTENTS AND SCOPES OF PARAMETERS
Table 10 – Parameter Settings and Scope
No.
Items
Mains Setting
1 Mains Enable
2 AC System
Range (0-1) (0-3)
3 Rated Voltage
(30-30000)V
4 Rated Frequency (10.0-75.0)Hz
5 Normal Time 6 Abnormal Time 7 Voltage
Transformer (PT) 8 Over Voltage
(0-3600)s (0-3600)s
(0-1)
(0-200)%
9 Under Voltage
(0-200)%
10 Over Frequency
(0-200)%
11 Under Frequency (0-200)%
12 Loss of Phase Check
13 Reverse Phase Timer Setting
(0-1) (0-1)
1 Start Delay
(0-3600)s
2 Return Delay
(0-3600)s
3 Preheat Delay 4 Cranking Time 5 Crank Rest Time
(0-3600)s (3-60)s (3-60)s
6 Safety On Time
(0-3600)s
Default
Description
1
0: Disable; 1: Enable
0: 3P4W
0
1: 3P3W 2: 2P3W
3: 1P2W
Provide standard for judging mains
230
over/under voltage or not; if voltage transformer is applied, this value is the
primary voltage of transformer.
Provide standard for judging mains 50.0
over/under frequency or not.
10
The time from mains abnormal to normal.
5
The time from mains normal to abnormal.
0
0: Disabled; 1: Enabled
120
The setting value is mains rated voltage
percentage; return value and delay value also
80
can be set.
114
The setting value is mains rated frequency
percentage; return value and delay value also
90
can be set.
1 0: Disabled; 1: Enabled
1
1
Time between mains abnormal or remote start signal is active and genset start.
1
Time between mains normal or remote start signal is deactivated and genset stop.
0
Power-on time of heater plug before starter is powered up.
8
Each starter power-on time.
10
The waiting time before second power up
when engine start fails.
Alarms for low oil pressure, high temp, under
10
speed, under frequency/voltage, charge alt
failure are deactivated.
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Page 25 of 63
No.
Items
7 Start Idle Time
Range (0-3600)s
8 Warming Up Time (0-3600)s
9 Cooling Time
(0-3600)s
10 Stop Idle Time
(0-3600)s
11 ETS Hold Time
(0-3600)s
12 Wait Stop Time
(0-3600)s
13 After Stop Time 14 Speed Raise Pulse 15 Speed Drop Pulse 16 Smart Preheat Engine Setting 1 Engine Type
(0-3600)s (0-20.0)s (0-20.0)s (0-1)
(0-39)
2 Flywheel Teeth
(1.0-300.0)
3 Rated Speed
(0-6000)RPM
4 Speed On-load
(0-100)%
Speed Signal Loss
5 Delay
(0-3600)s
Speed Signal Loss
6 Action
(0-1)
7 Over
Speed (0-200)%
Shutdown
8 Under
Speed (0-200)%
Shutdown
9 Over Warning
Speed (0-200)%
Under 10
Warning
Speed (0-200)%
Default 0 10 10 0 20
0
0 1.0 1.0 0
Description Running time for idling speed when genset starts up. Warming up
time for genset after entering high speed running before breaker close.
Cooling time before genset stop after genset de-loading. Running time for
idling speed when genset stops. Time for ETS energization before genset stop.
When “ETS Hold Time” is set 0, it is the time after idle delay and before
complete stop. When “ETS Hold Time” is not 0, it is time after ETS stop delay
before complete stop. Time from genset stop to standby status.
0: Disabled; 1: Enabled
0 118 1500 90 5 0
Default: conventional engine. It is tooth number of the engine, which is used
for judging starter crank disconnect conditions and inspecting engine speed.
For details please see the following installation description. Provide
standard for judging over/under speed and on-load speed. The setting value is
rated speed percentage. The controller detects it while gen-set prepares to
take the load, if the speed is less than the on-load speed, gen-set will not
enter normal operation period. Time from the speed is detected 0 to action
confirmation.
0: Warning; 1: Shutdown
114 The setting value is the percentage of rated speed, and delay value can be
set.
80
110
The setting value is the percentage of rated
speed, return value and delay value can be
86
set.
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No.
Items
11 Battery Voltage
Rated
12 Battery
High
Voltage Warning
13 Battery
Low
Voltage Warning
Range (0-60.0)V (0-200)% (0-200)%
14 Charge Alt Fail
(0-60.0)V
15 Start Attempts
(1-10)times
16
Crank Disconnect Condition
(0-6)
Frequency
of
17
(0-200)%
Crank Disconnect
Speed of Crank
18
(0-200)%
Disconnect
Oil Pressure of
19
(0-1000)kPa
Crank Disconnect
Battery
Low
20 Voltage
Start (0-1)
Enabled
21 Battery
Low (1.0-60.0)V
Voltage Start Value
22 Battery
Low (1.0-60.0)V
Voltage Stop Value
Battery
Low
23 Voltage Start/Stop (0-3600)s
Delay
Generator Setting
Default 24.0
Description Provide standard for judging over/under voltage.
battery
120
The setting value is the percentage of rated
voltage, return value and delay value can be
85
set.
If the voltage of charger D+(WL) is lower
8.0
than the setting value during gen-set normal running, controller will initiate “Charge Alt
Fail” warning.
Maximum crank times when engine start
3
fails. If it reaches this number, controller will
send start failure signals.
For details please see table 14.
There are 3 cranking disconnect conditions,
2
which can be used separately or together,
aiming to disconnect starter motor with
engine as soon as possible.
The setting value is the percentage of rated
frequency, when generator frequency is
24
higher than the set value, starter will be
disconnected. For details please see the
following installation description.
The setting value is the percentage of the
rated speed, when speed is higher than the 24
setting value, starter will disconnect. Details
to see the following installation description.
When engine oil pressure is higher than the
setting value, starter will disconnect. For 200
details please see the following installation
description.
0
0: Disabled; 1: Enabled
10.0
It is the low-battery-start value. It is active
when in auto mode.
The shutdown value after genset start and
24.0
being charged. Active when it is in auto
mode.
When battery voltage reached to engine start
limit, engine will start up after delay is
60
expired; when battery voltage reached to
engine stop limit, engine will stop after delay
is expired.
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No.
Items
Range
1
Power System
Supply (0-3)
2 Engine Poles
(2-64)
3 Rated Voltage
(30-30000)V
4 Voltage On-load (0-200)%
5 Rated Frequency (10.0-600.0)Hz
6 Frequency On-load (0-200)%
7
Voltage Transformer (PT)
(0-1)
8
Gen. Over Voltage Shutdown
(0-200)%
9
Gen.
Under
Voltage Shutdown
(0-200)%
Gen.
Over
10 Frequency
(0-200)%
Shutdown
Gen.
Under
11 Frequency
(0-200)%
Shutdown
Gen. Over Voltage
12 Warning
(0-200)%
Gen.
Under
13 Voltage Warning
(0-200)%
Gen.
Over
14 Frequency Warning (0-200)%
Gen.
Under
15 Frequency Warning (0-200)%
Gen. Loss of
16 Phase Check
(0-1)
Default 0 4 230
85 50.0 85
Description 0: 3P4W; 1: 3P3W 2: 2P3W 3: 1P2W It is the number of engine poles, which can help engine without installing speed sensor to calculate engine speed. Provide standard for judging gen over/under voltage, and on-load voltage. If voltage transformer is used, this value is transformer primary voltage. The set value is rated voltage percentage. The controller detects it while gen-set prepares to take the load, if voltage is less than the on-load voltage, gen-set will not enter normal operation period. Provide standard for judging over/under frequency and on-load frequency. The set value is rated frequency percentage. The controller detects it while genset prepares to take the load, if frequency is less than the on-load frequency, genset will not enter normal operation period.
0
0: Disabled; 1: Enabled
120 The set values are rated voltage percentage of generator, and delay value
can be set.
80
114 The set values are rated frequency percentage of generator, and delay
value can be set.
80
110
The set values are rated voltage percentage
of generator, and return value and delay
84
value can be set.
110
The set values are rated frequency
percentage of generator, and return value
84
and delay value can be set.
1
0: Disabled; 1: Enabled
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 28 of 63
No.
Items
17 Gen.
Reverse
Phase Check
Load Setting
1 CT Ratio
Range (0-1)
(5-6000)/5
2 Rated Current
(5-6000)A
3 Rated Power
(0-6000)kW
Over
Current
4 Enable and Value (0-200)%
5 Reverse Power 6 Over Power Breaker Setting
1 Switching Time
(0-1) (0-1)
(0-7200)s
2 Close Delay
(0-20.0)s
3 Open Delay
(0-20.0)s
Switching 4
Detection Time
(0-20.0)s
Switch
Failure
5
(0-1)
Warning Enabled
Open Detection
6
(0-1)
Enabled
Immediately Trip
7 when
Mains (0-1)
Dropout
8 Sync Enable
(0-1)
9 Check Volt
(0-1)
10 Check Sync Volt (0-50)V
11 Check Sync Freq (0-2.0)Hz
Default 1
Description
500
Changes of Externally connected CT.
Generator rated current, standard for load 500
current.
Generator rated power, standard for load 276
power.
The set value is rated current percentage.
Return value can be set as timing limit or
120
reverse limit. Actions are warning, shutdown,
trip and shutdown, and trip.
0
0: Disable 1: Enable
0
0: Disable 1: Enable
Internal time for from mains open to gens
5
close, or from gens open to mains close.
Pulse width of mains close and generator
5.0
close; 0 stands for constant output.
Pulse width of mains open and generator 3.0
open.
It is the time to detect auxiliary contactor 5.0
after ATS switching.
0 0: Disabled; 1: Enabled
0
1
0: Disabled; 1: Enabled
1
0: Disabled; 1: Enabled
0
0: Disabled; 1: Enabled
Voltage difference between Synchronous
5
gens and mains, if the value parameters
is below this, then voltage are
only
sync. is recognized.
suitable for
Frequency
difference HGM7220S
between gens and mains, if series
0.2
the value is below this, then controllers.
frequency
sync.
is
recognized.
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 29 of 63
No.
Items
Range
12 Check Phase Ang (0-20)°
13 Fail to Sync Action (0-1)
14
Transfer Fail
in
Sync
(0-1)
15 Fail Sync Delay
(0-3600)s
16 Sync. Time
Detection (0.1-1.0) s
Module Setting 1 Power On Mode
(0-2)
2 Slave ID
(1-254)
3
Communication Stop-bit Setting
4 Language
(0-1) (0-2)
5 Password
(0-65535)
6 LCD Light Time
(0-3600)s
ECU Run Time
7 Display
(0-1)
Schedule & Maintenance Setting
1 Scheduler Run
(0-1)
2 Scheduler Not Run (0-1)
3 Maintenance
(0-1)
Analog Sensor Setting
Temperature Sensor
1 Curve Type
(0-15)
Default 5 0
Description Phase difference between gens and mains, if the value is below this, then phase sync. is recognized. 0: Warning 1: Trip
1
0: Disabled; 1: Enabled
The max. waiting sync. time;
120
if time is due and still meets
the sync. conditions, then
sync. failure alarm is issued.
During sync. changeover,
sync. close or open output
delay starts, during the delay
if correct close/open status
is detected, then close/open
pulse output is stopped; if
0.6
when the delay is over, the
correct close/open status is
not detected, then transfer
failure trip alarm shall be
issued.
NOTE: If detection time is less
than breaker C/O time, then
detection time is C/O time.
0 1
0 0 00318 300 1
0: Stop Mode; 1: Manual Mode; 2: Auto Mode Controller address in remote
monitoring status.
0: 2-bit stop bit; 1: 1-bit stop bit
0: Simplified Chinese; 1: English; 2: Other This password is used to enter
advanced parameter setting. When it is 0s, LCD always is light.
0: Disabled; 1: Enabled
0
0: Disabled; 1: Enabled
0
0: Disabled; 1: Enabled
0
0: Disabled; 1: Enabled
7
SGX. For details please see Table 13.
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 30 of 63
No.
Items
2 Open Action
Circuit
Range (0-2)
3 High
Temp (-50-300)ºC
Shutdown
4 High Temp Warn (-50-300)ºC
5 Low Temp Warn
6 Heater Control
7 Cooler Control
Oil Pressure Sensor
1 Curve Type
2 Open Action
Circuit
(0-1) (0-1) (0-1)
(0-15) (0-2)
3 Low Oil Pressure (0-1000)kPa Shutdown
4
Low Oil Pressure Warning
(0-1000)kPa
5 Sensor Type
(0-2)
Level Sensor
1 Curve Type
2
Open Action
Circuit
(0-15) (0-2)
3 Low Level Warning (0-300)%
Default
Description
0
0: Warning; 1: Shutdown; 2: None
When externally connected temperature
sensor value is higher than the set point,
98
controller will initiate high temperature
shutdown alarm. It is only judged after
“safety on delay” is over. Delay value can be
set.
When externally connected temperature
sensor value is higher than the set point,
95
controller will initiate high temperature warning alarm. It is only judged after “safety
on delay” is over. Return value and delay
value can be set.
0
0: Disabled; 1: Enabled
0
0: Disabled; 1: Enabled
0
0: Disabled; 1: Enabled
7
SGX. For details please see table 13.
0
0: Warning; 1: Shutdown; 2: None
When externally connected oil pressure
sensor value is lower than the set point,
103
controller will initiate low oil pressure
shutdown alarm. It is only judged after
“safety on delay” is over. Delay value can be
set.
When externally connected oil pressure
sensor value is lower than the set point,
124
controller will initiate low oil pressure warning alarm. It is only judged after “safety
on delay” is over. Return value and delay
value can be set.
0: Resistor type; 1: Current type; 2: Voltage
0
type.
4
SGH. For details please see table 13.
0
0: Warning; 1: Shutdown; 2: None
When the value of externally connected fuel
level sensor is lower than the set point,
10
controller will initiate low liquid level warning
alarm. It is always judged. Return value and
delay value can be set.
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 31 of 63
No.
Items
Range
4
Low Shutdown
Level (0-300)%
5 Fuel Pump Output (0-1) Flexible Sensor 1
1 Flexible Sensor 1 (0-3)
2 Sensor Type Flexible Sensor 2
1 Flexible Sensor 2 Digital Inputs Digital Input 1
1 Content Setting 2 Active Type Digital Input 2 1 Content Setting 2 Active
Type Digital Input 3 1 Content Setting 2 Active Type Digital Input 4
(0-2)
(0-3)
(0-50) (0-1) (0-50) (0-1) (0-50) (0-1)
1 Content Setting
(0-50)
2 Active Type 3 Active Range 4 Active Action 5 Active Delay 6 Description Digital Input 5 1 Content Setting
(0-1) (0-3) (0-4) (0-20.0)s
(0-50)
Default 8 0
Description When the value of external connected level sensor is lower than the set point, controller will initiate low liquid level shutdown alarm. It is always judged. Delay value can be set. 0: Disabled; 1: Enabled
0
0: Not Used; 1: Temperature Sensor;
2: Pressure Sensor; 3: Fuel Level Sensor
0
0: Resistor type; 1: Current type; 2: Voltage
type.
0: Not Used; 1: Temperature Sensor;
0
2: Pressure Sensor; 3: Fuel Level Sensor
Remote start (on-load). For details please
28
see table 12.
0
0: Close; 1: Open
High temperature shutdown input. For 26
details please see table 12.
0
0: Close; 1: Open
Low oil pressure shutdown input. For details
27
please see table 12.
0
0: Close; 1: Open
HGM7220N controller: User-defined. For 0
details please see table 12.
HGM7220S controller: Gens close status 13
input. For details please see table 12.
0
0: Close; 1: Open
2
0: From safety on delay; 1: From crank; 2: Always; 3: Never
0
0: Warning; 1: Shutdown; 2: Trip and Stop; 3: Trip; 4: Indication.
Time from detecting input port is active to
2.0
confirmation.
LCD displays corresponding content when
input port is active.
0
HGM7220N controller: User-defined. For
details please see table 12.
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 32 of 63
No.
Items
Range
2 Active Type 3 Active Range
4 Active Action
5 Active Delay
6 Description Digital Input 6
1 Content Setting 2 Active Type 3 Active Range
4 Active Action
5 Active Delay
6 Description Digital Input 7
1 Content Setting 2 Active Type 3 Active Range
4 Active Action
5 Active Delay
6 Description Relay Output Setting Relay Output 1
1 Content Setting
2 Output Type Relay Output 2
1 Content Setting 2 Output Type Relay Output 3
(0-1) (0-3) (0-4) (0-20.0)s
(0-50) (0-1) (0-3) (0-4) (0-20.0)s
(0-50) (0-1) (0-3) (0-4) (0-20.0)s
(0-239) (0-1) (0-239) (0-1)
Default 15 0 2
1
2.0
Description HGM7220S controller: Mains close status input. For details please see table 12. 0: Close; 1: Open 0: From safety on delay; 1: From crank; 2: Always; 3: Never 0: Warning; 1: Shutdown; 2: Trip and Stop; 3: Trip; 4: Indication. Time from detecting input port is active to confirmation. LCD displays corresponding content when input port is active.
0
User defined. For details please see table 12.
0
0: Close; 1: Open
2
0: From safety on delay; 1: From crank; 2:
Always; 3: Never
2
0: Warning; 1: Shutdown; 2: Trip and Stop; 3:
Trip; 4: Indication.
2.0
Time from detecting input port is active to confirmation.
LCD displays corresponding content when
input port is active.
0
User defined. For details please see table 12.
0
0: Close; 1: Open
0: From safety on delay; 1: From crank; 2:
2
Always; 3: Never
3
0: Warning; 1: Shutdown; 2: Trip and Stop; 3:
Trip; 4: Indication.
2.0
Time from detecting input port is active to
confirmation.
LCD displays corresponding content when
input port is active.
User defined time period output 1 default:
1
output in preheat period). For details please
see table 11.
0
0: Normally open; 1: Normally close.
Idle speed control.
35
For details please see table 11.
0
0: Normally open; 1: Normally close.
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 33 of 63
No.
Items
1 Content Setting
2 Output Type Relay Output 4
1 Content Setting
2 Output Type Relay Output 5
1 Content Setting
2 Output Type Relay Output 6
1 Content Setting
2 Output Type
Cycle Start Setting
1 Cycle Start Enable
2 Priority Selection
3 Master (min)
Running
4 Obey (min)
Running
SGE02-4G Setting
1 SGE02-4G Enable
2 SMS Enable
3 Mobile Number
4 GPRS Enable 5 GPS Enable 6 Longitude 7 Latitude 8 Altitude Cloud Server Setting 1 Site Name 2 URL Server 3 Server Port 4 Module Password
5 Server Set
Range (0-239) (0-1)
(0-239) (0-1)
(0-239) (0-1)
(0-239) (0-1) (0-1) (0-1) (0-1440) (0-1440)
Default 29 0
Description Close generator output. For details please see table 11. 0: Normally open; 1: Normally close.
Close mains output. 31
For details please see table 11.
0
0: Normally open; 1: Normally close.
38
ETS control.
For details please see table 11.
0
0: Normally open; 1: Normally close.
48
Common alarm.
For details please see table 11.
0
0: Normally open; 1: Normally close.
0
0: Disabled; 1: Enabled
0
0: standby unit (slave unit); 1: Main unit
720
720
(0-1)
1
0: Disabled; 1: Enabled
(0-1)
0
0: Disabled; 1: Enabled
Max. 20 bits
All numbers are needed to add district or country number, e.g. China 13666666666.
(0-1)
1
0: Disabled; 1: Enabled
(0-1)
1
0: Disabled; 1: Enabled
(-180-180)°
113.33 When GPS is disabled, monitor module GPS
(-90-90)°
34.48 position and altitude information can be
(-9999.9-9999.9)m 100
inputted.
20 characters/40 letters/40 numbers.
www.monitoryun.com
(0-65535)
91
123456
16 characters.
(0-2)
0: TESLAYUN; 1: SmartGen Cloud Plus; 2:
0
User-defined.
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 34 of 63
8.2 DEFINED CONTENT OF PROGRAMMABLE OUTPUT PORTS 1~6
8.2.1. DEFINED CONTENT OF PROGRAMMABLE OUTPUT PORTS 1~6
Table 11 Defined Contents of Programmable Output Ports 1~6
No.
Type
0
Not Used
1
Custom Period 1
2
Custom Period 2
3
Custom Period 3
4
Custom Period 4
5
Custom Period 5
6
Custom Period 6
7
Custom Combined 1
8
Custom Combined 2
9
Custom Combined 3
10 Custom Combined 4
11 Custom Combined 5
12 Custom Combined 6
13 Reserved
14 Reserved
15 Reserved
16 Reserved
17 Air Flap Control
18 Audible Alarm
19 Louver Control
20 Fuel Pump Control
21 Heater Control 22 Cooler Control 23 Pre-fuel Output
24 Excite Generator
25 Pre-lubricate Output 26 Remote PC Output 27 Reserved 28 Reserved 29 Close
Generator
Open Breaker 30
Open Generator 31 Close Mains
Description
For details about function description please see the following content.
It is activated when over speed shutdown and emergency shutdown alarms occur,
which can turn off the engine intake. It is activated when warning, shutdown
and electrical trip alarms appear. Announciator can be connected externally;
if aux. input port is configured as “Mute Alarm” and if it is active, audible
alarm can be inhibited. It is activated from starting generator and
disconnected after generator’s complete stop. It is controlled by the
upper/lower limits of the sensor fuel pump. It is controlled by the
upper/lower limits of the sensor heater. It is controlled by the upper/lower
limits of the sensor cooler. Activated from cranking to safety on period.
Output while in cranking, if there is not generator frequency in high speed
running status, then output again for 2s. Activated from pre-heat to safety on
period. Through communication (PC) to control this output port.
Controlling breaker to make generator take load. HGM7220N: Controlling breaker
to ramp off load. HGM7220S: Controlling generator breaker to ramp off load.
Controlling breaker to make mains take load.
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 35 of 63
No.
Type
32 Reserved Open Mains
33 Starter Relay Output
34 Fuel Relay Output
35 Idle Control
36 Raise Speed 37 Drop Speed
38 ETS Control
39 Pulse Drop Speed 40 ECU Stop 41 ECU Power 42 Pulse Raise Speed 43 Crank
Success 44 Generator OK 45 Generator Available 46 Mains OK 47 Full Speed
Output
48 Common Alarm
49 Common Trip and Stop 50 Common Shutdown 51 Common Trip Alarm 52 Common Warn
Alarm 53 Reserved 54 Battery High Voltage 55 Battery Low Voltage 56 Charge Alt
Fail
Reserved 57 Sync Indication 58 Reserved 59 ECU Key Breaker 60 ECU Warn Alarm
61 ECU Shutdown Alarm
62 ECU Comm. Failure
63 Reserved 64 Reserved 65 Reserved
Description HGM7220N: Reserved. HGM7220S: Controlling mains breaker to ramp
off load.
Activated when generator starts, and disconnected while ETS starts. Used for
engine with idle speed function. It closes before starting up and opens when
controller enters hi-speed warming up; it closes during stop idling process
and opens when stop is completed. Activated in high-speed warming up period.
Activated from generator stop idling to waiting for stop. Suitable for gen-set
with electromagnet and activated after “stop idle delay”. It is deactivated
when “ETS Solenoid delay” expires.
Suitable for engine with ECU injection to control ECU stop. Suitable for
engine with ECU injection to control ECU power.
Connect when crank disconnect signal is detected. Activated when generator is
OK. Activated from generator normal running to hi-speed cooling. Activated
when mains is OK.
Activated when common warning, common shutdown and common trip alarms occur.
Activated when common electrical trip and stop occurs. Activated when common
shutdown occurs. Activated when common trip alarms occur. Activated when
common warnings occur.
Activated when battery voltage is over too high. Activated when battery
voltage is over too low. Activated when generator “fail to charge” alarms
occur. HGM7220N: Reserved. HGM7220S: Output when sync. conditions are
satisfied.
It is indicated that ECU sends a warning alarm signal. It is indicated that
ECU sends a shutdown alarm signal. In case ECU is selected for engine type, it
is activated when speed signal is not received from “start idle” to “stop
idle”.
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 36 of 63
No.
Type
66 Reserved
67 Reserved
68 Reserved
69 Digital Input 1 Active
70 Digital Input 2 Active
71 Digital Input 3 Active
72 Digital Input 4 Active
73 Digital Input 5 Active
74 Digital Input 6 Active
75 Digital Input 7 Active
76Reserved
98
99 Emergency Stop Alarm
100 Failed to Start Alarm
101 Failed to Stop Alarm
102 Under Speed Warning
103 Under Speed Shutdown
104 Over Speed Warning
105 Over Speed Shutdown
106 Reserved
107 Reserved
108 Reserved
109 Gen. Over Freq Warning
110 Gen. Over Freq Shutdown 111 Gen. Over Volt Warning 112 Gen. Over Volt Shutdown
113 Gen. Under Freq. Warning
114 Gen. Under Freq. Shutdown
115 Gen. Under Volt Warning
116 Gen. Under Volt Shutdown
117 Gen. Loss of Phase
118 Gen. Reverse Phase Sequence
119 Reserved 120 Over Power Alarm 121 Reserved 122 Reverse Power
Description
Activated when input port 1 is active. Activated when input port 2 is active.
Activated when input port 3 is active. Activated when input port 4 is active.
Activated when input port 5 is active. Activated when input port 6 is active.
Activated when input port 7 is active.
Activated when emergency stop alarm occurs. Activated when “fail to start”
alarm occurs. Activated when “fail to stop” warning occurs. Activated when
engine under speed warning occurs. Activated when engine under speed shutdown
occurs. Activated when engine over speed warning alarm occurs. Activated when
over speed shutdown alarms occur.
Activated when generator over frequency warning alarm occurs. Activated when
generator over frequency shutdown alarm occurs. Activated when generator over
voltage warning alarm occurs. Activated when generator over voltage shutdown
alarm occurs. Activated when generator under frequency warning alarm occurs.
Activated when generator under frequency shutdown alarm occurs. Activated when
generator under voltage warning alarm occurs. Activated when generator under
voltage shutdown alarm occurs. Activated when generator loss of phase alarm
occurs. Activated when generator phase sequence wrong alarm occurs.
Activated when controller detects that generator power is
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 37 of 63
No.
Type
Description
reversed.
123 Over Current Alarm
Activated when over current occurs.
124 Reserved
125 Mains Inactive
126 Mains Over Frequency
127 Mains Over Voltage
128 Mains Under Frequency
129 Mains Under Voltage
130 Mains Reverse Phase Sequence
131 Mains Loss of Phase
132 Input Port 1 Shutdown Alarm
133 Input Port 2 Shutdown Alarm
134 Input Port 3 Shutdown Alarm
135 Input Port 4 Shutdown Alarm
136 Input Port 5 Shutdown Alarm
137 Input Port 6 Shutdown Alarm
138 Input Port 7 Shutdown Alarm
139 High Temp Warning
Activated when high temperature warning alarms occurs.
140 Low Temp Warning
Activated when low temperature warning alarms occurs.
141 High Temp Shutdown Alarm
Activated when high temperature shutdown alarms occurs.
142 Reserved
143 Low Oil Pressure Warning
Activated when low oil pressure warning alarms occurs.
144 Low Oil Pressure Shutdown
Activated when low oil pressure shutdown alarms occurs.
145 Oil Pressure Sensor Open Circuit Activated when oil pressure open circuit alarms occurs.
146 Reserved
147 Low Fuel Level
Activated when low fuel level alarms occurs.
148 Reserved
149 Reserved
150 Flex. Sensor 1 High Warning
151 Flex. Sensor 1 Low Warning
152 Flex. Sensor 1 High Shutdown
153 Flex. Sensor 1 Low Shutdown
154 Flex. Sensor 2 High Warning
155 Flex. Sensor 2 Low Warning
156 Flex. Sensor 2 High Shutdown
157 Flex. Sensor 2 Low Shutdown
158Reserved
229
230 System In Stop Mode
Activated when system in stop mode.
231 System In Manual Mode
Activated when system in manual mode.
232 Reserved
233 System In Auto Mode
Activated when system in auto mode.
234 Generator On Load Indication
235 Mains On Load Indication
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 38 of 63
No. 236 Reserved 237 Reserved 238 Reserved 239 Reserved
Type
Description
8.2.2. CUSTOM PERIOD OUTPUT
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 entering into period. 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. NOTE: when selected period is standby, it is cycle output
and other periods are single output. 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 or condition output S1: input port 1 is active; Close when or
condition output S1 is active /inactive: close when active (disconnect when
inactive); Contents of or condition output S2, input port 2 is active; Close
when or condition output S2 is active /inactive: close when active (disconnect
when inactive);
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 39 of 63
Contents of and condition output S3: input port 3 is active; Close when and 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.
8.3 DEFINED CONTENTS OF DIGITAL INPUT PORTS 1~7
Table 12 Defined Contents of Digital Input Ports 1~7 (Ground connected is active (B-))
No
Items
0 User Configured
1 Reserved 2 Alarm Mute 3 Reset Alarm 4 60Hz Select 5 Lamp Test
6 Panel Lock
7 Reserved 8 Idle Control Mode
9 Inhibit Auto Stop
10 Inhibit Auto Start
11 Inhibit Scheduled Start 12 Master Select 13 Aux. Gen. Closed 14 Inhibit
Gen. Load 15 Aux Mains Closed 16 Inhibit Mains Load 17 Auto Mode Input
Description Users can define contents as bellow: Indication: only display without warning and shutdown. Warning: only warning without shutdown. Shutdown: alarm and shutdown immediately. Trip and stop: alarm, generator ramp-off load and stop after high-speed cooling. Trip: alarm, generator ramp- off load but not stop. Inactive: input doesn’t work. Always active: input detects all the time. Active from crank: start detecting at the beginning of startup. Active from safety on: detecting after safety on delay is expired.
When input is active, “Audible Alarm” output is inhibited. When input is active, shutdown alarms and trip alarms can be reset. Used for ECU engine with CANBUS, and it is 60Hz when active. When input is active, all LED indicators are light. When input is active, all buttons on the panel are inactive except
for
, and displays on LCD status page.
Under speed, under frequency and under voltage are not protected in this mode. After generator is normal running in auto mode, when input is active, genset auto stop function is inhibited. After input is active in auto mode, generator-set auto start is inhibited. After input is active in auto mode, generator-set auto timing start genset is inhibited. Duty unit selection in cycle running. Connecting the auxiliary contactor of generator loading switch. When input is active, gen-set will inhibit to close. Connecting the auxiliary contactor of mains loading switch. When input is active, mains will inhibit to close. When input is active, controller will enter into auto mode, and all
HGM7220N/HGM7220S Series Genset Controller User Manual
Page 40 of 63
No
Items
Description
buttons on the panel are inactive except for displays on LCD status page.
, and
18 Auto Mode Invalid
When input is active, controller will not work in auto mode,
key and “Simulate Auto Mode” key are unavailable.
19 Remote Control
20 Reserved
21 Inhibit Alarm Shutdown
All shutdown alarms are inhibited except for emergency stop (sometimes called War Mode or Override Mode)
22 Instrument Mode
All outputs are inhibited in this mode.
23 Box Temp High Warning
24
Reset Maintenance Time
When input is active, controller will reset maintenance time and date as pre- set values.
25 Low Level Shutdown
Connecting with sensor digital input.
26 High Temp Shutdown
Connecting with sensor digital input.
27 Low OP Shutdown
Connecting with sensor digital input.
When input is active in auto mode, genset will start automatically,
28 Remote Start (On-load) and then genset takes on load after normal running. When input is
inactive, genset will stop automatically.
When input is active in auto mode, genset will start automatically
29 Remote Start (Off-load) without taking load after normal running. When input is inactive,
genset will stop automatically.
When input is active in manual mode, genset will start
30 Manual Start
automatically. When input is inactive, genset will stop
automatically.
31 Simulate Up Key
32 Simulate Down Key
33 Simulate Stop Key
34 Simulate Manual Key
35
Simulate Manual Test Externally connecting a button to simulate key function on the
Key
panel.
36 Simulate Auto Key
37 Simulate Start Key
38 Simulate Gen C/O Key
39 Simulate Mains C/O Key
40 Raise Speed Pulse In
When engine type is 35 MTSC1 and is active, the pointed engine speed increases 50RPM.
41 Drop Speed Pulse In
When engine type is 35 MTSC1 and is active, the pointed engine speed decreases 50RPM.
42 Idle Pulse Input
When engine type is 35 MTSC1 and is active, the pointed engine speed goes to 800RPM.
43 Simulate Set Key
Externally connecting a button to simulate key function on the
44 Simulate Return Key
panel.
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No
Items
Description
45 Simulate Mains OK
In auto mode if input is active, then mains is OK.
46 Simulate Mains Failure
In auto mode if input is active, then mains is abnormal.
Alternative Config 1
47
Active
Alternative Config 2 When input port is active, alternative configuration is available.
48
Alternative configuration can be set as different parameters, which
Active
is convenient to select current configuration via input ports.
Alternative Config 3
49
Active
50 Reserved
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8.4 SELECTION OF SENSORS
Table 13 Sensors Selection
No.
Description
Remark
0 Not used
1 Custom resistor type curve
2 Custom current/voltage curve
3 VDO
4 CURTIS
5 VOLVO-EC
Defined
resistance’s
1
Temperature Sensor 6 DATCON
7 SGX
range is 0~6K, default is SGX sensor.
8 SGD
9 SGH
10 PT100
11 SUZUKI
12-15 Reserved
0 Not used
1 Custom resistor type curve
2 Custom current/voltage curve
3 VDO 10Bar
4 CURTIS
5 VDO 5Bar
Factory default is resistor
Oil Pressure (Pressure) 6 DATCON 10Bar
2
Sensor
7 SGX
8 SGD
type pressure sensor and
defined
resistance’s
range is 0~6K, default
9 SGH
is SGX sensor.
10 VOLVO-EC
11 SUZUKI
12 4-20mA 10Bar
13 0-5V 10Bar
14-15 Reserved
0 Not used
1 Custom resistor type curve
Liquid (Fuel) Level 2 Custom current/voltage curve
3 Sensor
3 SGD
4 SGH
Defined resistance’s range is 0~6K, default is SGH sensor.
5 SUZUKI
6-15 Reserved
NOTE: pressure sensor and flexible sensor 1 connected input signals are resistor, current and voltage signals. When configuring “custom current/voltage curve” via controller penal, X coordinate data need to be expanded tenfold, for
example, for 4mA, input data is “40”.
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8.5 CONDITIONS OF CRANK DISCONNECT SELECTION
Table 14 Crank Disconnect Conditions Selection
No.
Setting description
0
Gen frequency
1
Speed
2
Speed + Gen frequency
3
Oil pressure
4
Oil pressure + Gen frequency
5
Speed + Oil pressure
6
Speed + Gen frequency + Oil pressure
NOTES: a) There are 3 conditions to make starter separate with engine; speed,
generator frequency and oil pressure can be used
separately while it is suggested that oil pressure is used together with speed
and generator frequency. The aim is to disconnect the starter motor as soon as
possible. b) Speed sensor is the magnetic equipment installed in starter for
detecting flywheel teeth. c) When it is setting speed, users must ensure that
the number of flywheel teeth is as same as the set, otherwise, “over speed
shutdown” or “under speed shutdown” may be caused. d) If genset is without
speed sensor, please don’t select corresponding items, otherwise, “start fail”
or “loss speed signal” maybe be caused. e) If genset is without oil pressure
sensor, please don’t select corresponding items. f) If generator frequency is
not selected in crank disconnect setting, controller will not collect and
display the relative power quantity (which can be used in water pump set); if
speed is not selected in crank disconnect setting, the engine speed displayed
in controller is calculated by generator signal.
9 PARAMETERS SETTING 9.1 MENU ITEMS
Start the controller, then press
follows: Parameters Set Language Event Log Information Date and Time Cycle
Start Battery Low Volt start
to enter the parameters setting menu. And menu items are as
9.2 CONTROLLER PARAMETER SETTINGS
After password “00318” is inputted, all parameter items can be set. If the default password is changed, in case parameter setting is conducted on PC, users need to input the same password as the controller. If it is needed to set more parameters or password is forgotten, for example, voltage/current calibration, please contact the factory.
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NOTES: a) Please change the controller parameters when generator is in standby
mode (e. g. Crank disconnect conditions
selection, digital inputs, relay outputs, various delays), otherwise, shutdown
and other abnormal conditions may occur. b) Upper limit value must be higher
than lower limit value, for example, over voltage limit muse be higher than
under voltage limit, otherwise over voltage and under voltage conditions may
occur simultaneously. c) Over speed limit value must be higher than under
speed limit value, otherwise over speed and under speed conditions may occur
simultaneously. d) Please set return values correctly while setting warning
alarms, otherwise, alarm fault may occur. Return value needs to less than pre-
set value while setting high warnings; Return value needs to be greater than
pre-set value while setting low warnings; e) Please set the generator
frequency value as low as possible when cranking, in order to make the starter
be separated quickly as soon as possible. f) Auxiliary input 1~7 cannot be set
as same items; otherwise, there are abnormal functions. However, the auxiliary
output 1~6 can be set as same items.
9.3 LANGUAGE SELECTION
Simplified Chinese, English, and other languages can be optional, and other
language of default is Spanish.
9.4 EVENT LOG Max 99 pieces of historical records can be checked via this item.
9.5 CONTROLLER INFORMATION
a) LCD will display development information of controller like software
version, hardware version, issue date of the controller.
b) In this screen, press
and it shall display the digital inputs and outputs status.
c) In input and output status screen, press
can check MCUID information.
d) In this screen, press
and it shall display boot screen.
9.6 DATE AND TIME SETTING In this page, time & data information of controller
can be calibrated.
9.7 CYCLE START SETTING In this page, enable cycle start gensets can be set.
Users can configure the main/standby set and
genset running time. 9.8 BATTERY UNDER VOLTAGE START SETTING
In this page, battery under voltage start enable, start/stop values and delay
values can be set.
10 GENSETS CYCLE START
Cycle start means controlling two gensets circularly start/stop. Two sets are connected via CAN.
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Main set sends commands to control the backup set to start/stop and check
fault status of backup set. The priority unit can be configured through
parameter settings or input port settings. It is only active in auto mode.
Operation Process: a) When remote start input is active, the main set is in
standby status, it will start automatically, and
the running time is the pre-configured “Main Set Running Time”; b) If “Main
Set Running Time” is expired or alarm shutdown occurs, main set will send
command to
start backup set. When backup set remote start input is active, it will start
up and main set will stop as soon as the standby unit is normal running.
Backup running time is pre-configured “Backup Set Running Time”; c) In the
whole process, main set communicates with backup set via CAN, if backup unit
running time is expired or alarm shutdown occurs, main set will circularly
start up again. d) If communication has error, controller will initiate “Cycle
Start Comm. Failure” alarm. Then main/backup set will start if remote start
input of main/backup set is active.
11 SENSOR SETTING
When sensors are reselected, the sensor curve will be transferred into the
standard value. For example, if temperature sensor is SGH (120°C resistor
type) at default factory, its sensor curve is SGH (120°C resistor type); if
SGD (120°C resistor type) is selected, the temperature sensor curve is SGD
curve.
If there is difference between standard sensor curves and the used sensor,
users can select
“defined sensor”, and then input defined sensor curve.
When the sensor curve is inputted, X value (resistor) must be inputted from
small to large, otherwise, mistake occurs.
If sensor is selected as “Not Used”, sensor curve will not work.
The corresponding sensor must be configured as “Not Used” if sensor only has
alarm switch, otherwise, alarm shutdown or warning may occur.
The headmost or backmost values in the vertical coordinates can be set as same
as below.
Fig.3 Curve Setting HGM7220N/HGM7220S Series Genset Controller User Manual
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Items 1Pa 1kgf/cm2 1bar 1psi
Table 15 Common Pressure Unit Conversion Table
N/m2 (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
(p/in2.psi) 1.45×104
14.2 14.5
1
12 COMMISSIONING
Please make sure the following checks are made before commissioning, Ensure all the wiring connections are correct and wire diameter is suitable.
Ensure that the controller DC power has fuse, and controller’s positive and
negative and start battery are correctly connected.
Emergency stop input is connected to the positive pole of starter battery via
emergency stop button’s normally closed point and fuse.
Take proper actions to prevent engine from cranking successfully (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.
Set controller under manual mode, press “start” button, and genset will start.
After the cranking times set before, controller will send signal of Start
Failure; then press “stop” to reset controller.
Recover the action to prevent engine from cranking successfully (e. g. Connect
wire of fuel valve), press start button again, and genset will start. If
everything goes well, genset will be normally running after idle running (if
idle run is set). During this time, please watch engine’s running situation
and AC generator’s voltage and frequency. If there is something abnormal, stop
genset and check all wiring connections according to this manual.
Select the AUTO mode from controller’s panel, and connect mains signal. After
the mains normal delay, controller will transfer ATS (if set) into mains load.
After cooling time, controller will stop genset and make it into “at rest”
mode until there is mains abnormal situation.
When mains is abnormal again, genset will be started automatically and enter
into normal running, then controller send signal to make generator switch on,
and control the ATS transfer into generator load. If it is not like this,
please check ATS’ wiring connection according to this manual.
If there is any other question, please contact SmartGen’s service.
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13 TYPICAL APPLICATION
Fig.4 HGM7220S Typical Application
Fig.5 HGM7220N Typical Application HGM7220N/HGM7220S Series Genset Controller User Manual
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Fig.6 Single Phase 2-Wire Connection Diagram
Fig.7 2-Phase 3-Wire Connection Diagram
NOTE: Expand relay with high capacity in start and fuel output is recommended.
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14 INSTALLATION
14.1 SGE02 EXPANSION MODULE
14.1.1. 4G ANTENNA PORT Connect 4G antenna and 4G port of SGE02. Antenna port:
50/SMA connector.
14.1.2. GPS ANTENNA PORT Make GPS function enable, and connect GPS antenna and
GPS port of SGE02.
NOTE: GPS antenna needs to be placed at open outdoor, otherwise location
information shall be incorrect, or cannot be obtained.
Antenna port: 50/SMA connector. Active antenna.
Fig.8 HGM7220N/7220S Antenna Connection
14.1.3. SIM CARD INSTALLATION
Insert 4G, 3G or 2G SIM card, and connect it with servicer via wireless
network.
NOTE: This module supports 4G wireless network fitting all networks. Standard
SIM card (size: 25mmx15mm) is applied. It displays on the controller, and this
means SIM is not inserted or SIM contact is not good.
Please refer to the following installation steps.
14.2 FIXING CLIPS
Fig.9 SIM Installation Steps
Controller is panel built-in design; it is fixed by clips when installed.
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Withdraw the fixing clip screw (turn anticlockwise) until it reaches proper position.
Pull the fixing clip backwards (towards the back of the module) and ensure
four clips are inside their allotted slots.
Turn the fixing clip screws clockwise until they are fixed on the panel.
Care should be taken not to over tighten the screws of fixing clips.
14.3 OVERALL DIMENSION AND CUTOUT
Unit: mm
Fig.10 Overall Dimensions and Cutout
HGM7220N/7220S series controller can suit for wide range of battery voltage DC (8~35)V. Negative of battery must be connected with the engine shell. Diameter of wire that connects power supply with battery must be over 2.5mm2. If floating charger is 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 charger disturbing the controller’s normal working. — SPEED SENSOR INPUT: Speed sensor is the magnetic equipment installed in starter and for detecting flywheel teeth. Its connection wires with the controller should apply 2-core shielding line. The shielding layer should connect to No. 18 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 (1~24) VAC (effective value) during the full speed. 12VAC is recommended (in rated speed). When the speed sensor is installed, let the sensor spun to contacting flywheel first, then, make it back 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 expansion relays are needed, please add freewheel diode to both ends of expansion 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 other equipment. — AC INPUT: Current input of HGM7220N/7220S series 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 be correct. Otherwise, the current collected and active power maybe not be correct.
— WITHSTAND VOLTAGE TEST: When controller had been installed on display window, if the high voltage
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test is needed, please disconnect controller’s all terminal connections, in
order to prevent high voltage getting into controller and damaging it.
NOTES: a) ICOM port must be connected to negative pole of battery. b) When
there is load current, open circuit is prohibited on transformer’s secondary
side.
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15 SMS MESSAGE ALARM AND REMOTE CONTROL
15.1 SMS MESSAGE ALARM
When controller detects alarms, it shall send messages automatically to the
set mobile number.
NOTE: All stop alarms, trip and stop alarms, trip alarms will send messages to
the pre-set phone number and optional alarms will send messages to the phone
according to user settings.
15.2 SMS MESSAGE REMOTE CONTROL
Users sends messages to the wireless communication module, and controller shall act the actions according to the message orders and return the action information. Controller only acts the orders from phone messages that set by itself. For details please see the following table.
Table 16 SMS Message Order List
No. Message Order 1 SMS GENSET
Returned Information
GENSET ALARM
SYSTEM IN STOP MODE GENSET AT REST SYSTEM IN MANUAL MODE GENSET AT REST SYSTEM
IN AUTO MODE GENSET AT REST SYSTEM IN STOP MODE GENSET IS RUNNING SYSTEM IN
MANUAL MODE GENSET IS RUNNING
Description Stop alarm or trip and stop alarm Stop mode; standby status
Manual mode; standby status
Auto mode; standby status
Stop mode; start status
Manual mode; start status
Obtaining genset status
SYSTEM IN AUTO MODE GENSET IS RUNNING
Auto mode; start status
2 SMS START
GENSET ALARM STOP MODE NOT START SMS START OK
Stop alarm or trip and stop alarm Don’t start in stop mode. Start the genset in manual mode.
Start the genset
AUTO MODE NOT START Don’t start in auto mode.
3 SMS STOP MODE SMS STOP OK
Set to stop mode.
SMS MANUAL 4 MODE
SMS MANUAL MODE OK Set to manual mode.
5 SMS AUTO MODE SMS AUTO MODE OK
Set to auto mode.
6 SMS DETAIL
Return information can be set on PC software.
Obtaining genset details.
NOTE: Message orders shall be sent based on the contents in the table, and all letters shall be capitalized. NOTE: Detailed contents for SMS DETAIL return include: operating mode, mains voltage, gens voltage, load current, mains frequency, gens frequency, active power, apparent power, power factor, battery voltage, D+ voltage, water temperature, oil pressure, fuel level, speed, accumulated running time, genset status, alarm status.
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16 CONNECTIONS OF CONTROLLER AND J1939 ENGINE
16.1 CUMMINS ISB/ISBE
Table 17 Connector B
Terminals of controller Aux. output port 1 Starter relay output
Auxiliary output port 2
Connector B 39 Expansion 30A relay; providing battery voltage for terminal 01, 07, 12, 13.
Remark Set it as “fuel output”. Connected with starter coil directly.
Set it as “ECU power”.
Table 18 9-Pin Connector
Terminals of controller CAN_SCR
9 pins connector SAE J1939 shield
CAN(H)
SAE J1939 signal
CAN(L)
SAE J1939 return
Engine type: Cummins ISB.
Remark CAN communication shielding line (connected with ECU terminal only). Impedance 120 connecting line is recommended. Impedance 120 connecting line is recommended.
16.2 CUMMINS QSL9
Suitable for CM850 engine control module.
Table 19 50-Pin Connector
Terminals of controller Aux. output port 1 Starter relay output
50 pins connector 39 –
Remark Set it as “fuel output”. Connected to starter coil directly.
Table 20 9-Pin Connector
Terminals of controller
9 pins connector
CAN_SCR
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 (connected with ECU terminal only). Using impedance 120 connecting line. Using impedance 120 connecting line.
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16.3 CUMMINS QSM11 (IMPORT)
It is suitable for CM570 engine control module. Engine type is QSM11 G1, QSM11 G2.
Table 21 C1 Connector
Terminals of controller
C1 connector
Aux. output port 1
5&8
Starter relay output
–
Remark Set it as “fuel output”; External expansion relay; on fuel output, make port 5 and port 8 of C1 connector be connected. Connected to starter coil directly.
Table 22 3-Pin Data Link Connector
Terminals of controller 3 pins data link connector
CAN_SCR
C
CAN(H)
A
CAN(L)
B
Engine type: Cummins ISB.
Remark CAN communication shielding line (connected with ECU terminal only). Using impedance 120 connecting line. Using impedance 120 connecting line.
16.4 CUMMINS QSX15-CM570 It is suitable for CM570 engine control module. Engine type is QSX15 etc.
Table 23 50-Pin Connector
Terminals of controller Aux. output port 1 Starter relay output
50 pins connector 38 –
Remark Injection switch; Set it as “fuel output”. Connected to starter coil directly.
Table 24 9-Pin Connector
Terminals of controller
9 pins connector
CAN SCR
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 (connected with ECU terminal only). Using impedance 120 connecting line. Using impedance 120 connecting line.
16.5 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 25 D-SUB Connector 06
Terminals of controller
D-SUB connector 06
Aux. output port 1
5&8
Starter relay output
–
Remark Set it as “fuel output”; Outside expansion relay; on fuel output, make port 05 and 08 of connector 06 be connected. Connected to starter coil directly.
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Table 26 D-SUB Connector 06
Terminals of controller
D-SUB connector 06
Remark
RS485 GND
20
CAN communication shielding line (connected with ECU terminal only).
RS485+
21
Using impedance 120 connecting line.
RS485-
18
Using impedance 120 connecting line.
Engine type: Cummins QSK-MODBUS, Cummins QST-MODBUS, Cummins QSX-MODBUS.
16.6 CUMMINS QSM11
Table 27 Engine OEM Connector
Terminals of controller OEM connector of engine
Aux. output port 1
38
Starter relay output
–
CAN_SCR
–
CAN(H)
46
CAN(L)
37
Engine type: Common J1939.
Remark Set it as “fuel output”. Connected with starter coil directly. CAN communication shielding line. Using impedance 120 connecting line. Using impedance 120 connecting line.
16.7 CUMMINS QSZ13
Table 28 Engine OEM Connector
Terminals of controller Aux. output port 1 Starter relay output
OEM connector of engine 45 –
Aux. output 2
16&41
Aux. output 3
19&41
CAN_SCR
–
CAN(H)
1
CAN(L)
21
Engine type: Common J1939.
Remark
Connected to starter coil directly. Set as idling speed control; (N/C) output;
by expansion relay, make 16&41 close as the controller is running. Set as
pulse speed raising control; (N/O) output; by expansion relay, make 19&41
close for 1s as the controller is entering warming-up time. CAN communication
shielding line. Using impedance 120 connecting line. Using impedance 120
connecting line.
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16.8 DETROIT DIESEL DDEC III/IV
Table 29 Engine CAN Port
Terminals of controller
Engine CAN port
Expansion 30A relay,
Aux. output port 1
proving battery voltage for
ECU.
Starter relay output
–
CAN_SCR
–
CAN(H)
CAN(H)
CAN(L)
CAN(L)
Engine type: Common J1939.
Remark
Set it as “fuel output”.
Connected to starter coil directly. CAN communication shielding line. Using
impedance 120 connecting line. Using impedance 120 connecting line.
16.9 DEUTZ EMR2
Table 30 F Connector
Terminals of controller
Aux. output port 1
Starter relay output CAN_SCR CAN(H) CAN(L) Engine type: Volvo EDC4.
F connector Expansion 30A relay, proving battery voltage for 14; Fuse is 16A. 1 12 13
Remark
Set it as “fuel output”.
Connected to starter coil directly. Connected to battery negative. CAN
communication shielding line. Using impedance 120 connecting line. Using
impedance 120 connecting line.
16.10 JOHN DEERE
Table 31 21-Pin Connector
Terminals of controller Aux. output port 1 Starter relay output CAN_SCR CAN(H) CAN(L) Engine type: John Deere.
21 pins connector G, J D V U
Remark Set it as “fuel output”.
CAN communication shielding line. Using impedance 120 connecting line. Using
impedance 120 connecting line.
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16.11 MTU MDEC
Suitable for 2000 series and 4000 series with MTU engine type.
Table 32 X1 Connector
Terminals of controller Aux. output port 1 Starter relay output
X1 Connector BE1 BE9
CAN_SCR
E
CAN(H)
G
CAN(L)
F
Engine type: MTU-MDEC-303.
Remark Set it as “fuel output”.
CAN communication shielding line (connected with one terminal only). Using
impedance 120 connecting line. Using impedance 120 connecting line.
16.12 MTU ADEC (SMART MODULE)
It is suitable for MTU engine with ADEC (ECU8) and SMART module.
Table 33 ADEC (X1 Port)
Terminals of controller Aux. output port 1 Starter relay output
ADEC (X1 port) X1 10 X1 34
Remark Set it as “fuel output”; X1 9 shall connect negative of battery. X1 33 shall connect negative of battery.
Table 34 SMART (X4 Port)
Terminals of controller CAN_SCR CAN(H) CAN(L) Engine type: MTU-ADEC.
SMART (X4 port) X4 3 X4 1 X4 2
Remark CAN communication shielding line. Using impedance 120 connecting line. Using impedance 120 connecting line.
16.13 MTU ADEC (SAM MODULE)
It is suitable for MTU engine with ADEC (ECU8) and SMART module.
Table 35 ADEC (X1 Port)
Terminals of controller Aux. output port 1 Starter relay output
ADEC (X1port) X1 43 X1 37
Remark Set it as “fuel output”; X1 28 shall connect negative of battery. X1 22 shall connect negative of battery.
Table 36 SAM (X23 Port)
Terminals of controller
SAM (X4 port)
CAN_SCR
X23 3
CAN(H)
X23 2
CAN(L)
X23 1
Engine type: Common J1939.
Remark CAN communication shielding line. Using impedance 120 connecting line. Using impedance 120 connecting line.
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16.14 PERKINS
It is suitable for ADEM3/ ADEM4 engine control module. Engine type is 2306, 2506, 1106, and 2806.
Table 37 Connector
Terminals of controller Aux. output port 1 Starter relay output CAN_SCR CAN(H) CAN(L) Engine type: Perkins.
Connector 1, 10, 15, 33, 34 31 32
Remark Set it as “fuel output”. Connected to starter coil directly. CAN communication shielding line. Using impedance 120 connecting line. Using impedance 120 connecting line.
16.15 SCANIA
It is suitable for S6 engine control module. Engine type is DC9, DC12, and DC16.
Table 38 B1 Connector
Terminals of controller
Aux. output port 1
3
Starter relay output
–
CAN_SCR
–
CAN(H)
9
CAN(L)
10
Engine type: Scania.
B1 connector
Remark Set it as “fuel output”. Connected to starter coil directly. CAN communication shielding line. Using impedance 120 connecting line. Using impedance 120 connecting line.
16.16 VOLVO EDC3
Suitable engine control mode is TAD1240, TAD1241, and TAD1242.
Table 39 “Stand Alone” Connector
Terminals of controller Aux. output port 1 Starter relay output Aux. output 2
“Stand alone” connector H E P
Remark Set it as “fuel output”.
Set output 2 as “ECU power”.
Table 40 “Data Bus” Connector
Terminals of controller
“Data bus” connector
CAN_SCR
–
Remark CAN communication shielding line.
CAN(H)
1
CAN(L)
2
Engine type: Volvo.
Using impedance 120 connecting line. Using impedance 120 connecting line.
NOTE: When this engine type is selected, preheating time should be set to at least 3 seconds.
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16.17 VOLVO EDC4
Suitable engine types are TD520, TAD520 (optional), TD720, TAD720 (optional), TAD721, TAD722, and TAD732.
Table 41 Connector
Terminals of controller
Aux. output port 1
Starter relay output
CAN_SCR CAN(H) CAN(L) Engine type: Volvo EDC4.
Connector Expansion 30A relay, providing battery voltage for terminal 14. Fuse is 16A. 1 12 13
Remark
Set it as “fuel output”.
Connected to starter coil directly. Connected to negative of battery. CAN
communication shielding line. Using impedance 120 connecting line. Using
impedance 120 connecting line.
16.18 VOLVO-EMS2
Volvo Engine types are TAD734, TAD940, TAD941, TAD1640, TAD1641, and TAD1642.
Table 42 Engine CAN Port
Terminals of controller
Engine’s CAN port
Aux. output 1
6
Aux. output 2
5
3
Remark Set output 1 “ECU stop”. Set output 2 “ECU power”. Power negative.
4
Power passive.
CAN_SCR
–
CAN communication shielding line.
CAN(H) CAN(L) Engine type: Volvo-EMS2.
1(Hi) 2(Lo)
Using impedance 120 connecting line. Using impedance 120 connecting line.
NOTE: When this engine type is selected, preheating time should be set to at least 3 seconds.
16.19 YUCHAI
It is suitable for BOSCH common rail pump engine.
Table 43 Engine 42-Pin Port
Terminals of controller
Aux. output port 1
Starter relay output CAN_SCR CAN(H) CAN(L)
Engine 42 pins port
1.40
1.35 1.34
Remark Set it as “fuel output”; Connected to engine ignition lock. Connected to starter coil directly. CAN communication shielding line. Using impedance 120 connecting line. Using impedance 120 connecting line.
HGM7220N/HGM7220S Series Genset Controller User Manual
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Table 44 Engine 2-Pin Port
Battery Battery negative Battery positive Engine type: BOSCH.
Engine 2 pins port 1 2
Remark Wire diameter 2.5mm2. Wire diameter 2.5mm2.
16.20 WEICHAI
It is suitable for Weichai BOSCH common rail pump engine.
Table 45 Engine Port
Terminals of controller
Engine port
Remark
Aux. output port 1
1.40
Set it as “fuel output”; Connected to engine ignition lock.
Starter relay output
1.61
CAN_SCR
–
CAN communication shielding line.
CAN(H)
1.35
CAN(L)
1.34
Engine type: GTSC1.
Using impedance 120 connecting line. Using impedance 120 connecting line.
NOTE: If there is any question of connection between controller and ECU communication, please feel free to contact SmartGen’s service.
HGM7220N/HGM7220S Series Genset Controller User Manual
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17 TROUBLESHOOTING
Table 46 Troubleshooting
Symptoms Controller no response with power.
Gen-set shutdown
Controller emergency stop Low oil pressure alarm after crank disconnect High
water temp. alarm after crank disconnect Shutdown Alarm in running
Crank not disconnection
Starter no response Gen-set running while ATS not transfer
RS485 communication is abnormal
Possible Solutions Check starting batteries; Check controller connection
wirings; Check DC fuse. Check the water/cylinder temperature is too high or
not; Check the gen-set AC voltage; Check DC fuse. Check the function of
emergency stop is correct or not; Check whether the positive electrode of
battery is connected to emergency stop input correctly or not; Check whether
wire connection is open circuit or not.
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 programmable inputs. 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 setting
of COM port is correct or not; Check RS485’s A and B connection is reversely
connected or not; Check communication port of PC is damaged or not. Adding 120
resistor between A and B of RS485 is recommended.
HGM7220N/HGM7220S Series Genset Controller User Manual
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18 APPENDIX
Model
HGM7220N HGM7220S
HGM7220N-S01 HGM7220S-S01 HGM7220N-S02 HGM7220S-S02 HGM7220N-S03 HGM7220S-S03
HGM7220N-S04 HGM7220S-S04
HGM7220N-S05 HGM7220S-S05
HGM7220N-G HGM7220S-G
Table 47 SGE02-4G Order Model
Country or Region Chinese Mainland
Frequency Channel FDD-LTE: B1/B3/B8 TDD-LTE: B38/B39/B40/B41 TD-SCDMA: B34/B39 WCDMA: B1/B8 EVDO/CDMA: BC0 GSM: 900/1800MHz
Remark SGE02-4G
North America
FDD-LTE: B2/B4/B12 WCDMA: B2/B5
SGE02-4G-S01
FDD-LTE: B2/B4/B5/B13
SGE02-4G-S02
Europe/Africa/South Korea/Thailand/Middle East
// South America /Australia/New Zealand
Japan
All Regions
FDD-LTE: B1/B3/B5/B7/B8/B20 TDD-LTE: B38/B40/B41 WCDMA: B1/B5/B8 GSM: 900/1800MHz FDD-LTE: B1/B2/B3/B4/B5/B7/B8/B28 TDD-LTE: B40 WCDMA: B1/B2/B5/B8 GSM: 850/900/1800/1900MHz FDD-LTE: B1/B3/B8/B18/B19/B26 FDD-LTE: B1/B2/B3/B4/B5/B7/B8/B12/B13 /B18/B19/B20/B26/B28 TDD-LTE: B38/B39/B40/B41 TD- SCDMA: B34/B39 WCDMA: B1/B2/B5/B8 EVDO/CDMA: BC0 GSM:850/900/1800/1900MHz
SGE02-4G-S03 SGE02-4G-S04 SGE02-4G-S05 SGE02-4G-G
HGM7220N/HGM7220S Series Genset Controller User Manual
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References
Read User Manual Online (PDF format)
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