This user manual describes the features, specifications, installation, operation, and troubleshooting of the waterproof dual‑period wind‑solar hybrid street…
The controller is designed for wind‑turbine and solar photovoltaic DC power systems used in street lighting. It incorporates intelligent control with multiple protection functions such as battery over‑charge, over‑discharge, reverse‑polarity protection, automatic wind‑turbine unload, braking, and load short‑circuit and overload protection. The device features an LED indicator panel and a numeric display for easy status monitoring, and it is built with an all‑waterproof aluminum housing suitable for industrial environments.
Installation requires secure mounting of the 120 mm × 93 mm × 28 mm unit, proper wiring of the battery, photovoltaic module, wind turbine, and load with correct polarity, and adherence to the recommended copper conductor size. Operation is performed via a single‑touch button with short‑press and long‑press functions to select working modes, set wind‑turbine speed, brake recovery time, and lighting schedules. The manual also provides troubleshooting steps for common fault symptoms such as indicator LEDs not lighting or load output failures. This manual is written in Chinese.
| System voltage | AUTO 12V/24V |
|---|---|
| Wind turbine rated charging current | 15 A |
| Wind turbine rated unload current | -A 10 A / -B 15 A |
| Wind turbine speed setting range | 0–999 rpm |
| Wind turbine brake recovery time | 10 × N minutes (N=1‑9) |
| Photovoltaic rated charging current | 10 A |
| Load rated discharge current (single channel) | 10 A |
| Overload protection threshold | 1.25 × rated current for 30 s |
| Short‑circuit protection threshold | ≥2 × rated current, 50 µs |
| No‑load loss | ≤25 mA |
| Operating temperature range | -35 °C to +55 °C (industrial grade) |
Check that the wiring at both ends of the photovoltaic power source is correct and reliable.
The brake releases automatically when the battery voltage drops below the charging return voltage and the preset brake recovery time has elapsed.
The load is protected by electronic short‑circuit and overload protection, preventing damage to connected devices.
Check the wiring and load for a short circuit or overload; after clearing the fault, re‑enter debugging mode (HH) to restore normal operation.