Renogy REGO Quick Guide

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Enable/Disable the Buzzer
The buzzer beeps dierent patterns specific to system
status:
Default: OFF.
Intermittent beeping (0.5s): Warning
Continuous beeping: Error
Set an AC Output Frequency
Configure the AC output frequency of the inverter charger in accordance with the frequency of the connected
AC loads. The AC output frequency should be consistent with the input source freqrency.
Default: 60 Hz
Option 2: 50 Hz
Set an AC Output Priority
Default: AC First. In this mode, the connected loads are first
supplied by the grid and then by the battery when the grid power is
unavailable.
Option 2: Battery First. In this mode, the connected loads are first
supplied by the battery.
When the battery voltage drops below low voltage shutdown
(±0.3V) , the grid charges the battery and supplies the connected
loads.
The loads are again supplied by the battery when the battery
charging completes.
How to check whether a battery charging process completes?
z
For non-lithium batteries: The battery charging is considered complete when the battery stays in the float
charging stage for 2 hours.
z
For lithium batteries: The battery charging is considered complete when the battery stays in the constant
voltage charging stage with a charging current less than the battery tail current for 2 hours.

Renogy REGO Specifications

General

Output Voltage	12V/24V
Output Current	20A
Charging Algorithm	Multi-stage (Bulk, Absorption, Float)
Battery Compatibility	Flooded, Lithium
Operating Temperature	-20°C to 50°C
Protection	Over-voltage, Short-circuit, Reverse polarity
Communication	Bluetooth
Cooling Method	Fan