You can quickly and easily configure all parameters of your solar charge controller—or assist with troubleshooting—by using the LINOVISION Tool Box together with an RS485-to-USB cable and a PC. Download the latest version via this link.
Windows – download the exe version
macOS (Intel-based) – download the x64.dmg version
macOS (M-series) – download the arm64.dmg version
Configuration Method
A. Complete the physical connections
Connect the RS485 port of your Solar-CMP10A or POE-804G-Solar to an RS485-to-USB cable and hook up the battery (Connect the red wire to RS485A and the blue wire to RS485B). Plug the USB end of the cable into your PC.
The maximum battery voltage that the Solar-CMP10A/POE-804G-Solar can support is fixed at 34 V. In other words, under the default 12 V lithium-battery configuration, you can safely connect a 24 V battery bank—provided that no PV array is connected for charging.
In Select Port, choose the port corresponding to your RS485-to-USB cable (usually the most recently added). In Device, select Solar-CMP10A/POE-804G-Solar, then click Start.
- If you see Running below the button and the chart panel appears, the connection is successful. click Config to proceed to the next configuration step.
You can load the default configuration via the toolbar button, or manually edit each parameter.
- To configure a 24 V battery manually, enter all values as if for a 12 V system, then set the system voltage level to 24 V — the controller will automatically double the parameters during operation.
Appendix
Battery Type Setup Reference Below is a typical parameter table for lithium batteries, provided for reference only. Please adjust settings according to your actual battery specifications. If you are unsure, please contact your battery supplier.
| 12V LiFePO₄ (4S) | 24V LiFePO₄ (8S) | 12V NMC (3S) | 24V NMC (7S) |
Charging Voltage | 14.4V | 28.8V | 12.6V | 29.4V |
Charging Current | 10.0A | 10.0A | 10.0A | 10.0A |
Charging End Current | 0.5A | 0.5A | 0.5A | 0.5A |
Over-Discharge Voltage | 11.2V | 22.4V | 9.0V | 21.0V |
Over-Discharge Recovery Voltage | 12.3V | 23.6V | 9.9V | 22.2V |
Over-Voltage Voltage | 15.0V | 30.0V | 13.0V | 30.8V |
Float Charge Voltage | 14.2V | 28.4V | 12.3 V | 28.7V |
Boost Charge Voltage | 14.4V | 28.8V | 12.6V | 29.4V |
High-Temperature Charge Protection | 55°C | 55°C | 50°C | 50°C |
High-Temperature Discharge Protection | 60°C | 60°C | 60°C | 60°C |
Low-Temperature Charge Protection | 0°C | 0°C | 0°C | 0°C |
Low-Temperature Discharge Protection | -20°C | -20°C | -20°C | -20°C |