SMARTGEN HMU15 Generator Set Remote Monitoring Controller User Manual

About this manual

The HMU15 remote monitoring controller is designed for single or multiple HGM9510 generator set controllers, providing automatic start/stop, data measurement, alarm display, and three‑remote functions. It features a large backlit LCD, touch screen operation, multi‑level user permissions, and an ARM microprocessor core.

The device communicates via RS485, supports up to six generators, and includes modular, plug‑in wiring terminals for easy installation. The manual covers LCD operation, button functions, wiring diagrams, dimensions, and troubleshooting guidance. This manual is written in Chinese.

What's inside

• Preface
• Overview
• Performance and Features
• LCD Display Operation
• Button Function Description
• Wiring Diagram
• Dimensions and Opening Sizes
• Troubleshooting

Specifications

Frequently asked questions

How many generator controllers can the HMU15 monitor?

It can monitor up to six HGM9510 generator set controllers.

What are the default passwords for engineer and technician levels?

The default engineer password is 0 and the technician password is 1.

What type of cable should be used for the communication lines?

Use shielded cable; for short distances the shield can be omitted.

How can the alarm be reset?

Press the stop key while in stop mode to reset the alarm.