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

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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