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Tabuchi Electric THD-S55P3B-US User Manual

Tabuchi Electric THD-S55P3B-US
60 pages
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User’s Manual
Hybrid Solar Inverter (5.5 kW, Outdoor)
THD-S55P3B-US
•Read this User’s Manual carefully to ensure safe use of this
product.
•Completely familiarize yourself especially with the “Safety
Precautions” (Pages 4 to 5) before using this product.
•Keep this User’s Manual in a safe handy place for future
reference.
Thank you for purchasing this product from Tabuchi Electric.
Modes and Mechanisms
8
Quick Reference Guide
Grid-tied Operation
16
Stand-alone Operation
20
Troubleshooting
53
DOC01-DS1613-AJ
Tabuchi Electric Co., Ltd.
Notes
FCC Compliance
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and usedin accordance with
the instruction manual, may cause harmful interference to radio communications.Operation of this equipment
in a residential area is likely to cause harmful interference in which case the user will be required to correct
the interference at his own expense.
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Tabuchi Electric THD-S55P3B-US Specifications

General IconGeneral
BrandTabuchi Electric
ModelTHD-S55P3B-US
CategoryInverter
LanguageEnglish

Summary

Safety Precautions

Handling and Usage

General warnings and prohibitions for safe operation and handling of the inverter.

Near the Equipment

Precautions regarding the placement and environment of the inverter unit.

Modes and Mechanisms

PEAK CUT Mode

Cuts power demand during specific time slots by discharging the battery.

MAX POWER EXPORT Mode

Minimizes peak electricity use by charging at night and discharging during the day.

ECONOMY Mode

Minimizes purchased electricity by utilizing PV power during day, evening, and night.

HOME BACKUP Mode

Keeps batteries charged for power outage protection; system goes on standby.

Names of Parts

Hybrid Solar Inverter Components

Identifies and describes the various parts of the hybrid solar inverter unit.

Remote Controller Overview

Details the display, operating buttons, and LED indicators of the remote controller.

Before Using the Inverter for the First Time

Preparations

Instructions for setting the grid-tied breaker before initial operation.

System Startup Procedures

Steps for checking the operating status and starting the inverter.

Grid-tied Operation

Daily Operation

Describes how the inverter operates with storage batteries during different times of day.

Controlled Output Scenarios

Explains inverter response to voltage or temperature variations affecting output.

Outage Response

Details inverter behavior during commercial power grid outages and restoration.

Equipment Troubleshooting

Guidance on resolving equipment failures and error messages.

Stand-alone Operation (In a Power Outage)

Stand-alone Operation Precautions

Warnings and guidelines for connecting appliances during a power outage.

Stand-alone Operation Startup

Steps for the inverter to switch to and begin stand-alone operation.

Restoration of Grid-tied Operation

Process of returning to grid-tied operation after power is restored.

Operation During Power Outage

How the inverter manages power supply during a continuous outage.

How to Stop Inverter Operation

Stopping the Hybrid Solar Inverter

Procedure to stop the inverter using the RUN/STOP button on the remote controller.

Shutting Down the System

Steps for a complete system shutdown, involving internal switches.

Settings

Setting Date and Time

Procedure to configure the system's date and time settings via the remote controller.

Screen Brightness and Lighting Time

Adjusting display brightness and automatic screen turn-off timing.

Generation Start Date Configuration

Setting the date from which the system starts generating power data.

Energy Saving Assist Target

Setting a target for energy consumption to assist with savings.

Changing Operation Mode

Selecting and configuring different operational modes for the inverter.

Time Zone and DST Setting

Configuring the local time zone and Daylight Saving Time (DST).

Configuring the Connection to the Internet

Internet Connection Procedure

Overview of steps required to establish an internet connection for the remote controller.

Automatic Network Configuration (DHCP)

Steps for automatic network setup using DHCP for internet connectivity.

Manual Network Configuration

Steps for manual network setup when DHCP is disabled.

Performing Communication Test

How to test the internet connection after configuration.

Viewing System Records

Power Generation and Consumption Records

Displays historical data on power generated and consumed by the system.

Power Selling and Buying Records

Displays records of electricity sold to or bought from the power company.

Cumulative Records from Start Date

Shows total generated, consumed, sold, and bought power since system start.

Energy Saving Assistance

Setting Energy Saving Target

Procedure to set a target for energy consumption to aid savings.

Viewing Energy Saving Records

Displays records related to energy saving targets and actual consumption.

Troubleshooting

Understanding Error Reports

How to interpret error messages displayed on the remote controller.

Error Message and Code Reference

A table correlating error messages with their respective error codes.

Equipment Checks and Maintenance

Routine Equipment Checks

Weekly checks to prevent equipment issues and identify potential problems.

Periodic Checks

Monthly checks for safe and long-lasting product use.

Maintenance Schedule

Recommended schedule for periodic checks and inverter replacement.

How to Clean

Instructions for cleaning the inverter and remote controller.

Specifications

Technical Specifications Overview

Detailed technical data for solar input, grid input/output, and stand-alone output.