PL20,PL40,PL60 solar system controller user guide, introduces the features and characteristics of the product, including the scope of application, installation instructions, usage methods, common problems and usage advice
This manual explains how to install and operate the Phocos PL series solar system controllers (PL20, PL40, PL60). It includes step‑by‑step instructions for wiring, menu navigation, setting configuration parameters and using advanced features such as load cutoff, street‑light control and remote monitoring.
The guide also provides details on battery charging stages, data logging, temperature compensation and answers to common questions, helping users maintain reliable solar, wind or hybrid power systems. This manual is written in Chinese.
| PL20 Rated Voltage | 12 V |
|---|---|
| PL20 Max Solar Charge Current | 20 A |
| PL20 Max Load Current | 20 A |
| PL20 Voltage Drop at Rated Current | 0.4 V |
| Operating Temperature Range | -20 °C to 55 °C |
| Supply Current | 9 mA |
| Temperature Sensor Range | -5 °C to 50 °C |
| Controller Settings | 4 preset programs + 1 user program |
| Dimensions (PL20) | 100 × 109 × 41 mm |
| PL40 Rated Voltage | 24 V |
| PL40 Max Solar Charge Current | 40 A |
| PL40 Max Load Current | 7 A |
| PL40 Voltage Drop at Rated Current | 0.4 V |
| PL60 Rated Voltage | 48 V |
| PL60 Max Solar Charge Current | 60 A |
| PL60 Max Load Current | 30 A |
| PL60 Voltage Drop at Rated Current | 0.42 V |
Short press until SET appears, long press to TIME, long press again to start flashing, then short press to set the correct time.
The PL40 can charge at up to 40 A.
When the battery voltage drops below the preset value, the controller cuts the load; it reconnects after the voltage rises above the set threshold for a set time.