The JMDM-SC160 solar controller is a low-power, 8-bit microcontroller-based device designed for 12V/24V systems up to 160W. It features automatic voltage detection, segmented charge control, pulse charging, and multiple output modes. The manual details wiring, indicator lights, load control settings, safety precautions, and troubleshooting steps.
It includes instructions for configuring load output modes, forced on/off functions, and handling faults like no output or inability to charge, with clear diagrams and safety warnings for safe installation and operation. This manual is written in Chinese.
| Rated Working Voltage | 12V (24V) |
|---|---|
| Static Working Current | <6mA |
| Rated Charging Current | 8A |
| Rated Load Current | 8A |
| Operating Temperature | -20~65℃ |
| Relative Humidity | <90% |
| Pulse Charging Voltage | 14V (28V) |
| Recovery Charging Voltage | 13.4V (26.8V) |
| Battery Discharge Cut-off Voltage | 10.8V (21.6V) |
| Recovery Discharge Voltage | 12.4V (24.8V) |
It supports both 12V and 24V automatic voltage detection.
Check if the load is shorted or exceeds the maximum current.
Use function key 1 to set the mode by holding it for more than 5 seconds and adjusting the LED display to match the desired setting.