This document is an installation and operation manual for the INVERTEK® SUNSTAR MPPT series solar charge controller SS-50C / SS-80C / SS-80CX / SS-160CX MPPT. The manual describes the features and specifications of the product, and provides installation and wiring diagrams, as well as detailed explanations of user constants and programming constants.
This manual provides comprehensive installation and operation instructions for the INVERTEK SunStar MPPT Series solar charge controllers, including models SS-50C, SS-80C, SS-80CX, and SS-160CX. It details system planning requirements, such as load calculations and battery voltage system selection, alongside specific installation steps for PV arrays and batteries. The device supports Flooded Lead Acid, GEL, AGM, and LiFePO4 batteries with 2, 3, or 4-stage charging capabilities.
| Maximum output current (SS-50C) | 50 Amps |
|---|---|
| Battery Voltages | 12, 24, 36, 48 VDC |
| Operating Input Voltage Range (SS-80CX) | 16~192VDC |
| Maximum Open Circuit Voltage (SS-50C) | 140VDC |
| Maximum Open Circuit Voltage (SS-80CX) | 240VDC |
| Charge Regulation Modes | Bulk, Absorption, Float, Auto/ Manual Equalization |
| Operation Temperature | Full Power Output to +50 ¢J ambient |
The controller supports Flooded Lead Acid (FLA), GEL, AGM, and LiFePO4 batteries.
Up to 16 units can be connected in parallel for high currents.
The controller maintains full power output up to +50 ¢J ambient temperature.
The system stores 90 days of energy-harvest history, displaying Watt-hours, Amp-hours, and charge/discharge current.