SolaX Power DDSU666-CT Energy Meter User Manual
- June 9, 2024
- SOLAX POWER
Table of Contents
SolaX Power DDSU666-CT Energy Meter
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
DDSU666-CT Meter can achieve energy management together with solax single
phase inverter. It applies to 200A* system on below, measure the import,
export and total power and energy.
- Depend on the choice of CT
Terminals and Dimension
| 1,2 | Single phase input port |
|---|---|
| 9,10 | CT input port |
| 24,25 | RS485 port |
Only authorized personnel is allowed to set the connection.
Performance and Specication
| Model | Frequency | Voltage | Current | Type |
|---|---|---|---|---|
| DDSU666-CT | 60Hz | 230V | 0-200A | Via transformer |
Installation
Mounting
DDSU666 meter is designed for indoor installation ,It could be installed on
the wall or other place indoor.
Wiring diagram
cable size:
Mutual inductance access to the instrument
Communication cable size: 17~23AWG or 0.25~1mm²
Wiring Connection
- Step 1: RS485 terminal connection
1. Prepare a communication cable.
2. Trip the insulation from the communication cable.
3. Connect the meter communication cable and inverter with reference to the inverter manual.
4. 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 portidentier 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 specificconnection.
- Step 2: Current wire connection
1. Connect the L wire with port 1 of the meter.
2. Connect the N wire with port 2 of the meter.
3. Connect the L wire with CT and insert the CT wires to ports 9 and 10 of the meter.
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 not fullle 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 that does not comply with standards, improper operation and unauthorized modication to the units or repair attempt.
- Without warranty card and serial number.
- Operating the units with defective protective equipment.
- Inuence of reign objects and force majeure.
- Inadequate ventilation.
- Violate relevant safety regulations.
To register your SolaX product, please mail this warranty card to:
- ADD: Lv 9, Lotus Business Center North Building, 333 Lianhua St, Xihu District, Hangzhou Zhejiang Province, China 310007
- Tel: +86 571 56260011
- Fax: +86 571 56075753
- Email: service@solaxpower.com
- Web: http://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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