Smartgen HMU15 User manual
HMU15
GENSET REMOTE MONITORING CONTROLLER
USER MANUAL
SMARTGEN (ZHENGZHOU) TECHNOLOGY CO., LTD.
Chinese trademark
English trademark
SmartGen —make your generator
smart
SmartGen Technology Co., Ltd.
No.28 Jinsuo Road
Zhengzhou
Henan Province
P. R. 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.
Applications for the copyright holder’s written permission to reproduce any part of this publication
should be addressed to SmartGen Technology at the address above.
Any reference to trademarked product names used within this publication is owned by their
respective companies.
SmartGen Technology reserves the right to change the contents of this document without prior
notice.
Table 1 –Software Version
Date
Version
Note
2018-03-30
1.0
Original release.
2018-06-30
1.1
Modify details。
2021-06-05
1.2
Add wiring diagram.
HMU15 Genset Remote Monitoring Controller User Manual Page 3 of 10
This manual is suitable for HMU15 controller only.
Table 2 –Notation Clarification
Sign
Instruction
NOTE
Highlights an essential element of a procedure to ensure correctness.
CAUTION!
Indicates a procedure or practice, which, if not strictly observed, could result
in damage or destruction of equipment.
HMU15 Genset Remote Monitoring Controller User Manual Page 4 of 10
CONTENTS
1 OVERVIEW .............................................................................................................................................5
2 PERFORMANCE AND CHARACTERISTICS..........................................................................................5
3 LCD DISPLAY OPERATION ...................................................................................................................6
4 KEY FUNCTION DESCRIPTION.............................................................................................................8
5WIRE CONNECTION .............................................................................................................................8
6OVERALL AND CUTOUT DIMENSIONS ............................................................................................ 10
7TROUBLESHOOTING......................................................................................................................... 10
HMU15 Genset Remote Monitoring Controller User Manual Page 5 of 10
1OVERVIEW
HMU15 genset controller is suitable for remote monitoring single/multi HGM9510 genset
controllers, which can realize auto start/stop genset, data measurement, alarms display and “Three
Remote” functions (remote control, remote measurement and remote communication). It fits with
LCD display, multi-level operation authorities and touch screen, so as to make this module reliable
and easy to use.
With high-end microprocessor design, HMU15 controller can communicate with HGM9510
genset controller via RS485. Then parameters of genset can be read directly through communication
ports and displayed on the HMU15 screen.
2PERFORMANCE AND CHARACTERISTICS
─One or up to six HGM9510 genset controllers can be monitored remotely;
─High-end ARM microprocessor as the core, LCD with backlit, HMI display and touch screen
operation;
─Real-time display genset parameters and alarms information that detected by the
HGM9510 controller;
─HMU15 is able to control detailed parameters and keys operation of HGM9510 genset
controller;
─Operation authorities can be configured to prevent misoperation from non-professionals
resulting in abnormal operation of gensets and unnecessary accidents;
─High accuracy time display, and “engineer”or “technician”level authority can set current
time of system;
─Modular design, pluggable wiring terminals, built-in mounting, compact structure with easy
installation.
HMU15 Genset Remote Monitoring Controller User Manual Page 6 of 10
3LCD DISPLAY OPERATION
Fig.1 –System Integrated Display Interface
Fig.2 –Single Unit Display Interface
HMU15 Genset Remote Monitoring Controller User Manual Page 7 of 10
NOTE: Keys operation permission is restricted to “Technician” and “ Engineer” authorities.
NOTE: “Engineer” password is default as 0; “Technician” password is default as 1; and “Operator” password is
default as 2.
Fig. 3 –Software Setting Display Interface
NOTE: Users can change genset information, regulate brightness, select language (Chinese and English), and
setting system time (limited in “Engineer” authority).
HMU15 Genset Remote Monitoring Controller User Manual Page 8 of 10
4KEY FUNCTION DESCRIPTION
Table 3 –Buttons Function Description
Icon
Function
Description
Stop
Stop running genset in auto/manual mode;
Reset alarms in stop mode;
Press it again in stopping process can make genset stop quickly.
Start
Start genset in manual mode.
Manual Mode
Press this key to configure controller as manual mode.
Auto Mode
Press this key to configure controller as auto mode.
Gen. Open
Press this key to control generator breaker open.
Gen. Close
Press this key to control generator breaker close.
5WIRE CONNECTION
Fig.4 –Rear Panel Diagram
HMU15 Genset Remote Monitoring Controller User Manual Page 9 of 10
Fig.5 –Wiring Diagram
NOTE: Communication line need use shielded line, if the distance is close, 1#GND and 2#GND not need to be
connected to the shielded layer.
NOTE: Please unplug HMU15 power cable before wiring to avoid electric shock or accident.
NOTE: HMU15 communicates with HGM9510 via RS485 communication port, using the matched communication
line, one end (DB9) connects with HMU15, and the other end, which has 6 lines (two communication ports). 1#485+
and 1#485- are one communication port, which can connect with three HGM9510 controllers (communication
address can be set as 1, 3, 5); 2#485+ and 2#485- are the other communcation port, which can connect with three
HGM9510 controllers (communication address can be set as 2, 4, 6).
HMU15 Genset Remote Monitoring Controller User Manual Page 10 of 10
6OVERALL AND CUTOUT DIMENSIONS
Fig.5 –Overall and Cutout Dimensions
7TROUBLESHOOTING
Please make sure all cable connectors are securely connected to the HMU15;
Please make sure that the ground cable of the HMU15 is grounded separately from the other
equipment. Additionally, cable with below 100Ω grounding resistance and above 1mm2cross
sectional area is recommended or choose the cable according to the applicable standards in your
country.
Do not push hard or use hard objects to press the HMU15's display screen.
_________________________________
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