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Growatt SPF 12000T DVM-US - User Manual

Growatt SPF 12000T DVM-US
33 pages
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Off Grid Solar Inverter
Split Phase 4KW-12KW
Version: 1.1
User Manual
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Growatt SPF 12000T DVM-US Specifications

General IconGeneral
BrandGrowatt
ModelSPF 12000T DVM-US
CategoryInverter
LanguageEnglish

Summary

Information on this Manual

Safety Instructions

Crucial safety precautions and warnings for installation and operation.

Battery Connection

Recommended Battery Cable and Terminal Size

Specifies cable gauges and torque for secure battery connections.

Lithium Battery Connection

Instructions for connecting lithium batteries and their Battery Management System (BMS).

LCD Setting

Battery Type Configuration

Sets the battery type (AGM, Flood, Lithium) affecting charge parameters.

Output Source Priority Configuration

Sets the priority for power sources (Solar, Utility, SBU).

Maximum Charging Current Configuration

Sets the total charging current limit for solar and utility.

Output Voltage and Frequency Settings

Configures the output voltage and frequency of the inverter.

Maximum Utility Charging Current Configuration

Sets the maximum charging current from the utility.

Charger Source Priority Configuration

Sets priority for solar, utility, or combined charging sources.

Charge Voltage Settings

Configures CV charging and floating charging voltages.

Low DC Cut-off Voltage Configuration

Sets the voltage threshold for DC cut-off.

Battery Equalization Enable;Disable

Enables or disables the battery equalization function.

Battery Equalization Voltage Setting

Sets the specific voltage for battery equalization.

AC Input;Output Connection

AC Wire Cable Requirements

Specifies cable gauge and torque for AC input/output connections.

PV Connection

PV Module Selection Criteria

Guidelines for selecting PV modules based on voltage and battery parameters.

Electrical Performance

Inverting Overload Capacity

Details overload handling and fault response times.

AC Charger

AC Charging Current Specifications

Lists max AC charging current for different models.

Battery Equalization

Operation

Display Information

Operating Mode Description

Fault Reference Code

Warning Indicator

Trouble Shooting

Automatic Shutdown During Startup

Addresses issues causing the unit to shut down after powering on.

No Response After Power On

Troubleshooting steps for a unit that does not power on.

Buzzer Beeps and Red LED On

Diagnoses and resolves continuous buzzing and red LED indication.

Specifications

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