Key facts
- Manuals
- 2
- Languages
- ZH
- Last added
- 2026-09-29
Featured Ruite Electric manuals
Ruite Electric DH-UPS-D DC Uninterruptible Power Supply User Manual
This user manual describes the DH-UPS-D DC uninterruptible power supply, covering its main purpose, technical specifications, safety requirements and component functions. It explains the system’s charging, power supply and output conversion modules and their operating principles.
The guide also details step‑by‑step procedures for safe operation, installation, commissioning, fault analysis, and regular maintenance, including battery and fan care, to ensure reliable long‑term performance. This manual is written in Chinese.
Covers: Foreword · Composition and Technical Features · Operation · Installation and Commissioning · General Fault Analysis and Troubleshooting · Maintenance
Ruite Electric LED Display Screen User Manual
The manual describes the LED display screen system used on government vessels, including its control box, screen modules, and laptop interface. It explains the modular design, environmental protections, and Ethernet communication for remote control.
Technical details cover power requirements, protection ratings, dimensions, and software functions such as text editing, playback modes, brightness adjustment, and timer scheduling. This manual is written in Chinese.
Covers: Overview · Referenced Standards · Composition · System Block Diagram · Interfaces · Technical Specifications
Latest Ruite Electric manuals
Ruite Electric DH-UPS-D DC Uninterruptible Power Supply User Manual
User Manual 10 pages · 216 KB · ZHThe manual provides operation, installation, troubleshooting, safety and maintenance instructions for the DH-UPS-D DC UPS.
Ruite Electric LED Display Screen User Manual
User Manual 18 pages · 514 KB · ZHUser manual for the Ruite Electric LED display screen covering hardware, software, installation and operation.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Ruite Electric manuals
How do I start the DH-UPS-D?
Check that the AC input power is connected and the load wiring is correct, then close the input power switch and the battery switch; the UPS will start operating.
From: Ruite Electric DH-UPS-D DC Uninterruptible Power Supply User Manual
What safety precautions are required before performing maintenance?
Ensure the UPS is powered off, verify no dangerous voltage with a multimeter, remove conductive accessories, and follow the listed safety procedures.
From: Ruite Electric DH-UPS-D DC Uninterruptible Power Supply User Manual
What Ethernet cable length is allowed between the control box and the LED screens?
The Ethernet cable length must not exceed 100 meters.
Which languages does the control software support?
The software supports multiple languages; the default is Simplified Chinese, and other languages can be selected from the Language menu.