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Growatt SPF 3000TL LVM User Manual

Growatt SPF 3000TL LVM
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Off Grid Solar Inverter
SPF 3000TL LVM
Version: 4.0
User Manual
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Growatt SPF 3000TL LVM Specifications

General IconGeneral
ModelSPF 3000TL LVM
Rated Power3000W
Input Voltage230 VAC
Output Voltage230 VAC
Battery Voltage24 VDC
Max PV Input Voltage145VDC
Max Charging Current80A
Peak Efficiency93%
Output Frequency50 Hz/60 Hz
Dimensions330 x 485 x 135 mm
Battery TypeLead-acid or Lithium
CommunicationRS232
MPPT Voltage Range30-115VDC

Summary

Inverter Installation Procedures

Lead-Acid Battery Connection Guide

Lead-Acid Battery Connection Requirements

Details cable size, terminal specifications, and torque values for lead-acid batteries.

Safety Precautions for Battery Connection

Highlights critical warnings and cautions for high-voltage battery installations.

Lithium Battery Connection and BMS Setup

Connecting Lithium Batteries

Explains how to connect lithium batteries, including RJ45 and power cables.

Lithium Battery BMS Communication and Settings

Details setting the battery type and protocol for BMS communication.

Lithium Battery Configuration via LCD

LCD Setting for Battery Type

Describes setting the battery type to 'LI' in Program 05 for lithium batteries.

LCD Setting for Communication Protocol

Explains selecting the correct communication protocol in Program 36 for BMS.

Lithium Battery Advanced Settings and Parallel Communication

AC Input and Output Wiring

AC Breaker Installation and Cable Requirements

Specifies AC breaker rating and recommended cable size for AC connections.

Connecting AC Input and Output Wires

Guides on correctly connecting AC input and output wires with polarity.

Photovoltaic (PV) Connection Guide

DC Breaker Installation and Cable Specifications

Details DC breaker requirement and cable size for PV module connections.

Inverter Operation and Display Panel

LCD Setting: Source Priority and Charging

Navigating and Setting Programs

Explains how to enter setting mode and navigate through programs.

LCD Setting: Power Saving, Restart, and Output

LCD Setting: Charger Priority, Alarms, and Bypass

LCD Setting: Voltage, Cut-off, and AC Output Modes

LCD Setting: Address, Battery Equalization, and Intervals

Operating Mode Descriptions: Standby and Fault

Operating Mode Descriptions: Line and Battery

Parallel Installation Guide Introduction and Board Setup

Parallel Board Installation Steps

Provides step-by-step instructions for installing the parallel communication board.

Parallel Board Installation: Board Replacement Steps

Removing and Installing Communication Boards

Details removing existing boards and installing the new parallel communication board.

Finalizing Parallel Communication Setup

Describes reconnecting cables and securing the wire cover for parallel function.

Multi-Unit Mounting and Wiring Considerations

Single Phase Parallel Wiring: 2 Inverters

Power and Communication Connection Diagrams (2 Inverters)

Illustrates power and communication wiring for two inverters in single-phase parallel.

Single Phase Parallel Wiring: 3-4 Inverters & Three Phase Intro

Power and Communication Diagrams (3 Inverters Single Phase)

Illustrates power and communication wiring for three inverters in single-phase parallel.

Power and Communication Diagrams (4 Inverters Single Phase)

Illustrates power and communication wiring for four inverters in single-phase parallel.

Three Phase Parallel Wiring: One Inverter per Phase

Shows power and communication wiring for three-phase setup with one unit per phase.

Single Phase Parallel Wiring: 5-6 Inverters & Three Phase (2 Units/Phase)

Power and Communication Diagrams (5 Inverters Single Phase)

Illustrates power and communication wiring for five inverters in single-phase parallel.

Power and Communication Diagrams (6 Inverters Single Phase)

Illustrates power and communication wiring for six inverters in single-phase parallel.

Three Phase Parallel Wiring: Two Inverters in One Phase

Shows power and communication wiring for three-phase setup with two units in one phase.

Three Phase Parallel Wiring Configurations

Three Phase Parallel Wiring: Two Inverters in Two Phases

Shows power and communication wiring for three-phase setup with two units in two phases.

Three Phase Parallel Wiring: Three Inverters in One Phase

Shows power and communication wiring for three-phase setup with three units in one phase.

Three Phase Parallel (4 Units) & Split Phase Parallel Intro

Three Phase Parallel Wiring: Four Inverters in One Phase

Shows power and communication wiring for three-phase setup with four units in one phase.

Split Phase Parallel Wiring: One Inverter per Phase

Illustrates power and communication wiring for split-phase setup with one unit per phase.

Split Phase Parallel Wiring Configurations

Split Phase Parallel Wiring: Two Inverters per Phase

Shows power and communication wiring for split-phase with two units in each phase.

Split Phase Parallel Wiring: Three Inverters per Phase

Shows power and communication wiring for split-phase with three units in each phase.

Inverter Commissioning: Single and Three Phase Parallel

Single Phase Parallel Commissioning

Details the steps for commissioning in single-phase parallel configurations.

Three Phase Parallel Commissioning

Explains the commissioning process for three-phase parallel setups.

Inverter Commissioning: Split Phase Parallel

Split Phase Parallel Commissioning Steps

Provides the procedure for commissioning split-phase parallel systems.

Fault Reference Codes and Events (01-81)

Fault Codes 01-09 and 51-81

Lists fault codes, their corresponding events, and on-screen icons.

Warning Indicator Codes and Audible Alarms

Warning Codes 01-45 and Indicators

Details warning codes, audible alarms, and flashing icon indicators.

Battery Equalization Function and Application

Troubleshooting: Startup, Power-On, and Basic Faults

Troubleshooting: LED Indicators, Relays, and Fault Codes

Troubleshooting: System Faults, CAN, and Restart

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