SOLAX POWER DTSU666 Energy Meter User Manual
- June 12, 2024
- SOLAX POWER
Table of Contents
SOLAX POWER DTSU666 Energy Meter
Product Information
- Product Name: Energy Meter DTSU666
- Model: DTSU666
- Basic Features: The DTSU666 Meter is designed for energy management in conjunction with Solax three-phase inverter. It is suitable for 80A systems and can measure import, export, and total power and energy.
- Installation: The DTSU666 meter is designed for indoor installation and can be mounted on a wall or any other indoor location.
- Communication Cable Size: 17~23AWG or 0.25~1mm
Product Usage Instructions
Step 1: RS485 Terminal Connection
- Prepare a communication cable.
- Strip the insulation from the communication cable.
- Connect the meter communication cable and inverter following the instructions in the inverter manual.
- Connect the other end of the communication cable to ports 24 and 25 of the meter. Ensure that the same color communication cable is used for the same communication port identifier between the inverter and the meter.
Step 2: Voltage Wire Connection
- Connect ports 1/4/7 of the meter to the grid terminal.
- Connect ports 3/6/9 of the meter to the load terminal.
- Connect port 10 of the meter to the neutral wire.
LCD Description
The LCD display on the meter provides various symbols and their meanings:
- L: The phase parameter indicates that the data displayed by LCD is a phase parameter.
- C: The current running line is sensibility.
- V: A unit of voltage indicating that the data displayed by the LCD is a voltage.
- A: The unit of current indicating that the data displayed by the LCD is current.
- W: The active power unit indicates that the data displayed by the LCD is active power.
- var: A reactive power unit indicating that the data displayed by the LCD is reactive power.
- PF: Power factor, indicating that the data displayed by LCD is power factor.
- Hz: A unit of frequency that indicates that the data displayed by the LCD is frequency.
- kWh: A reactive power unit indicating that the data displayed by LCD is reactive power.
- kvarh: The active power unit indicates that the data displayed by LCD is active power.
Please read this manual carefully before use.
Notes and Safety
Cut off all power of inverter before installation!Wait for 5 minutes after power off.
Danger of high voltage!
Danger to life due to high voltage of this machine!
Introduction
Basic features
DTSU666 Meter can achieve energymanagement together with solax three phase inverter.It applies to 80A system on below, measure the import, export and total power and energy.
Terminals and Dimension
| 1,3,4,6,7,9,10 | Three phase input port |
|---|---|
| 24,25 | RS485 port |
Only authorized personnel is allowed to set the connection.
Performance and Specification
| Model | Voltage | Current | Type |
|---|---|---|---|
| DTSU666 | 3×220/380V…3×240/415V | 0.25-5(80)A | Direct connect |
Installation
Mounting
DTSU666 meter is designed for indoor installation ,It could be installated on
the wall or other place indoor.
Wiring diagram
Three phase three wire: direct connect
Wiring Connection
Step 1: RS485 terminal connection
- Prepare a communication cable .
- Trip the insulation from the communication cable. 3.Connect the meter communication cable and inverter with reference to the inverter manual.
- Connect the other end of the communication cable to the port 24 and 25 of meter. See the gure below for the connection.
Please note that the same color communication cable is used for the same communication port identi er between the inverter and the meter.
PS: The color of the communication cable in the figure is for reference only. Please refer to the actual situation for the specific connection.
Step 2: Voltage wire connection
- Connect the port 1/4/7 of the meter to the grid terminal.
- Connect the port 3/6/9 of the meter to the load terminal.
- Connect the port 10 of the meter to the neutral wire.
LCD description
Warranty Regulation
Terms and conditions
SolaX grants a warranty of 12 months as standard. Starting from the date of
the purchase invoice marked. SolaX will only perform warranty service when the
faulty unit is returned to SolaX together with a copy of invoice and warranty
card which were issued by the dealer and manufacturer to the users. In
addition,the type label of the unit must be fully legible. If these
requirements are notful?lle SolaX reserves the right for all warranty terms
and conditions.
Exclusion of liability
Warranty claims are excluded for direct or indirect damage due to:
- Use of unit in ways not intended, improper installation and installation thatdoes not comply with standards, improper operation and unauthorized modi?cation to the units or epair attempt.
- Without warranty card and serial number.
- Operating the units with defective protective equipment. 4: In?uence of oeign objects and force majeure.
- Inadequate ventilation.
- Violate relevant safety regulations.
To register your SolaX product, please mail this warranty card to: SolaX Power Network Technology (Zhejiang) Co., Ltd.
- ADD. No.288 shizhu Road, Tonglu Economic Zone, Tonglu City, Zhejiang Province, China.
- Tel. +86 571 56260011
- FAX +86 571 56075753
- EMAIL service@solaxpower.com
- WEB www.solaxpower.com
Online warranty registration is available at http://www.solaxpower.com/en /warranty-registration/
Warranty Registration Form
References
- SolaX Power: Solar Inverter, Battery System, EV Charger
- SolaX Power: Solar Inverter, Battery System, EV Charger
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