Solax Power Ddsu666-ct Energy Meter User Manual

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

Only authorized personnel is allowed to set the connection.

Performance and Specication

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:

1.  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.
2. Without warranty card and serial number.
3. Operating the units with defective protective equipment.
4.  Inuence of reign objects and force majeure.
5. Inadequate ventilation.
6. 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: [email protected]
• Web: http://www.solaxpower.com/
• Online warranty registration is available at: http://www.solaxpower.com/en/warranty-registration/

WARRANTY REGISTRATION FORM

References

• Solar PV and Battery Storage Solutions | Solax Power
• Solar PV and Battery Storage Solutions | Solax Power