EG4 MPPT100-48HV Kullanıcı Kılavuzu - Sayfa 6

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NOTE:

This MPPT charger has a built-in PV breaker on the side panel of the unit for added safety,

protection and to assist with code compliance. (For local codes, check with your local AHJ.)

Ensure the PV breaker is in the off position prior to installing PV wires.

WARNING

We recommend all wiring be performed under the guidance of a licensed professional.

PV Wire Installation:

1. Remove insulation sleeve 10 mm/0.4" for positive and negative conductors.

2. Check correct polarity of connection cable from PV modules and PV input connectors. Then, connect

positive pole (+) of connection cable to positive pole (+) of PV input connector. Connect negative

pole (-) of connection cable to negative pole (-) of PV input connector.

3. Ensure PV cables are tightened to the proper torque specifications in the chart below.

PV Module Selection:

When selecting PV modules, please be sure to take into account that the temperature-adjusted open

circuit voltage (VOC) of the PV modules should not exceed the max PV array open circuit voltage of the

charger.

Operation and Display Panel

The operation and display panel, shown in the chart below, is located on the front panel of the

MPPT charger. It includes three indicators, four function keys and a LCD screen, indicating the

operating status and the input/output power information of the charger.

LED Indicator

Power

CHG

Fault

Function Keys

Function Key

ESC

DOWN

ENTER

OPERATION

Power ON/OFF

1. Make sure the unit has been properly installed and the batteries are connected securely.

2. Verify that the PV modules are connected securely and within safe MPPT voltage range.

3. Turn on the battery breaker on the unit and then turn on the battery breakers/switches.

4. Turn on the PV breaker. When the modules produce sufficient power, the unit will power on and operate

normally.

Note：

• Only when both batteries and PV modules are properly wired and producing sufficient power will the

unit power on and operate normally.

• When the PV power is lost,the unit will go into standby mode and power off after about 2 minutes.

Only when the PV power returns to MPPT voltage range will the unit power on and work normally.

Green

Solid On

Green

Flashing

Solid On

Red

Flashing

Description

To exit setting mode

To go to previous selection

To go to next selection

To confirm the selection in setting mode or enter setting mode

Messages

The unit is powered on

Battery is fully charged

Battery is charging

Fault has occurred in the charger

Warning condition has occurred in the charger