Renogy Rover 20A User Manual

64 pages

Questions and Answers:

H
Holly BrownAug 7, 2025
What to do if the Renogy Rover 20A load indicator is flashing white?
- C
  Cindy BarkerAug 7, 2025
  If the load indicator on your Renogy Controller is flashing white, several issues could be the cause. First, use a multimeter to check the battery voltage to ensure it's not exceeding 32 volts. The load circuit on the controller might be shorted or overloaded; ensure the device connected is properly connected and doesn't exceed 20A (DC). Also, check the LCD for any error codes.
T
Traci MillsAug 22, 2025
How to troubleshoot a Renogy Rover 20A Controller when the PV indicator is off during daylight?
- T
  Travis ScottAug 22, 2025
  If the PV indicator on your Renogy Controller is off during daylight, take these steps: * Ensure the PV wires are correctly and tightly secured inside the charge controller PV terminals. * Use a multimeter to confirm the poles are correctly connected to the charge controller. * Disconnect any loads and allow the PV modules to charge the battery bank. * Use a multimeter to frequently check for changes in battery voltage to see if the condition improves. * Monitor the system to see if it improves over time.

Renogy Rover 20A Specifications

General

Rated Charge Current	20A
PV Input Voltage	12V/24V Auto
Battery Voltage	12V/24V Auto
Load Control	Yes
Max. PV Input Power (12V system)	260W
Max. PV Input Power (24V system)	520W
Self-consumption	< 10mA
Operating Temperature	-35°C to +45°C
Storage Temperature	-35°C to +60°C
Dimensions	160 x 105 x 45 mm
Charge Algorithm	Bulk, Boost, Float, Equalization
Protections	Overload, Short circuit, Reverse polarity

Summary

Important Safety Instructions

General and Controller Safety

General safety guidelines and specific precautions for handling the charge controller.

Battery Safety Protocols

Battery Charging Stages

Lithium Battery Activation

Installation and Wiring

Tools and Wiring Precautions

Lists recommended tools and critical wiring warnings before installation.

Battery Connection Procedure

Load, Panel, and Module Connections

Mounting Recommendations

Location and Clearance Guidelines

Operation and Display

Startup and Main Display Screens

Programming Battery Type

Programming Charging Parameters

Indicator Lights and Displays

Controller Protections

Protection Mechanisms and Behavior

Details the various protections the controller offers and how they function during fault conditions.

Troubleshooting and Error Codes

System Status Troubleshooting

Guidance on troubleshooting common issues indicated by LED status lights.

Error Code Reference

Lists and explains the various error codes displayed on the LCD screen.

Maintenance and Fusing

Recommended Maintenance Tasks

Fusing and Wire Sizing

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