Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-14
Featured PWM manuals

Solar Power Controller User Manual
The manual introduces a solar controller designed for off‑grid applications, describing its automatic charge‑discharge control, battery protection features, and PWM charging circuit. It explains the system voltage auto‑recognition, dual‑MCU design, and LCD interface for easy monitoring.
Installation steps cover wiring preparation, battery connection, solar panel hookup, and load connection, followed by detailed instructions on the LCD menu, LED indicators, fault codes, and backlight control. Technical specifications such as supported voltages, currents, protection thresholds, and environmental ratings are listed at the end. This manual is written in Chinese.
Covers: Product Overview · Features · Wiring Diagram · Installation Guide · Wiring Preparation · Connection Procedure
Latest PWM manuals
Solar Power Controller User Manual
User Manual 7 pages · 550 KB · ZHThis user manual provides installation, operation, and technical specifications for a PWM solar power controller used in off‑grid systems.
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 PWM manuals
What does a slow‑flashing LED indicate?
A slow‑flashing LED shows the battery is in float‑charge state.
How long does the LCD backlight stay on without key presses?
The backlight turns off automatically after 60 seconds of inactivity.
