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SolaX Power DDSU666-CT User Manual

SolaX Power DDSU666-CT
34 pages
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Smart Meter
DDSU666-CT / DTSU666-CT
User Manual
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SolaX Power DDSU666-CT Specifications

General IconGeneral
BrandSolaX Power
ModelDDSU666-CT
CategoryMeasuring Instruments
LanguageEnglish

Summary

STATEMENT

Copyright

Details the copyright ownership and rights reserved by SolaX Power Technology.

Trademarks

Identifies SolaX as a trademarked brand and warns against unauthorized use.

Notice

Disclaims warranties and states that content may vary or change without notice.

About This Manual

Scope of Validity

Introduces installation, connection, parameter setting, and troubleshooting of the Smart Meter.

Target Group

Defines qualified personnel for installation, connection, and parameter setting.

Conventions

Symbols

Defines symbols used in the manual (Danger, Warning, Caution, Notice) with their meanings.

Change History

Records the manual version and initial release date.

Safety

Product Overview

Introduction

Describes the Smart Meter's suitability for PV systems and its function in monitoring power and energy.

Highlights

Lists key features like easy installation, accurate measurement, and high security/compatibility.

Dimensions

Provides physical dimensions for DDSU666-CT and DTSU666-CT models.

Cable Connection

Terminals

Details the terminal definitions and connections for DDSU666-CT.

Cable Requirements

Specifies cable types, sectional area, outer diameter, and torque for DDSU666-CT.

System Wiring

Explains wiring methods for meters in PV systems, including communication options.

Mechanical Installation

LCD Display

DDSU666-CT Display Items

Shows and describes the display items for the DDSU666-CT meter.

DTSU666-CT Display Items

Shows and describes the display items for the DTSU666-CT meter.

Parameter Setting

Parameter Description

Explains the parameters available for setting on the DTSU666-CT meter.

Setting Parameters

Details how to modify parameters using the meter's function buttons.

DDSU666-CT Protocol Setting

Guides setting the communication protocol for the DDSU666-CT meter.

DTSU666-CT Transformer Ratio Setting

Explains how to set the current and voltage ratio for DTSU666-CT.

DTSU666-CT Communication Settings

Details setting communication address and baud rate for DTSU666-CT.

DTSU666-CT Wiring Mode

Guides setting the wiring mode (3P4W/3P3W) for DTSU666-CT.

DTSU666-CT Metering Mode

Explains how to set the metering mode (phase/sum) for DTSU666-CT.

Technical Data

Troubleshooting

MeterFault Alarm Troubleshooting

Addresses issues when the inverter reports a MeterFault alarm.

Abnormal Meter Readings

Explains how to fix issues with inaccurate meter readings like power mismatch.

Appendix

Compatible Inverters and Pin Definition

Lists single-phase inverters compatible with DDSU666-CT and their pin definitions.

DTSU666-CT Compatible Inverters

Lists single-phase and three-phase inverters compatible with DTSU666-CT and their pin definitions.

Optional CT Models

Details optional CT models supported by DTSU666-CT and their specifications.

Contact Information