Download
Share
Print this page
Goodwe SEC3000 User Manual
  1. Manuals
  2. Brands
  3. Goodwe Manuals
  4. Controller
  5. SEC3000
  6. User manual
Goodwe SEC3000 User Manual

Goodwe SEC3000 User Manual

Smart energy controller
Hide thumbs

Advertisement

Quick Links

Download this manual
Smart Energy Controller
SEC3000
User Manual

Advertisement

loading
Need help?

Need help?

Do you have a question about the SEC3000 and is the answer not in the manual?

Questions and answers

Related Manuals for Goodwe SEC3000

Summary of Contents for Goodwe SEC3000

  • Page 1 Smart Energy Controller SEC3000 User Manual...
  • Page 2 Copyright ©GoodWe Technologies Co., Ltd., 2025. All rights reserved. No part of this document can be reproduced or transmitted to the public platform in any form or by any means without the prior written authorization of GoodWe. Trademarks and other GoodWe trademarks are trademarks of GoodWe Company. All other trademarks or registered trademarks mentioned in this manual are owned by the respective company.
  • Page 3 This document is subject to update without notice. For more product details and latest documents, refer to https://en.goodwe.com/. 1.2 Applicable Model This document is applicable to Smart Energy Controller SEC3000 (or SEC3000, for short). 1.3 Symbol Definition DANGER Indicates a high-level hazard that, if not avoided, will result in death or serious injury.
  • Page 4 The manufacturer shall not be liable for equipment damage or personal injury if you do not follow the instructions. For more warranty details, visit https://en.goodwe.com/warranty 2.2 Personnel Requirements NOTICE Personnel who install or maintain the equipment must be strictly trained, learn about ...
  • Page 5 Observe local standards and safety regulations when operating the equipment.   Unauthorized disassembly or modification may cause damage to the equipment, which is not covered within the warranty scope. 2.6 Safety Symbols and Certification Marks DANGER  All labels and warning marks must be clear and distinct after the installation. Do not block, alter, or damage any label.
  • Page 6 2.5.2 Equipment without Wireless Communication Modules The equipment without wireless communication modules sold in the European market meets the requirements of the following directives: Electromagnetic compatibility Directive 2014/30/EU (EMC)  Electrical Apparatus Low Voltage Directive 2014/35/EU (LVD)  Restrictions of Hazardous Substances Directive 2011/65/EU and (EU) 2015/863 (RoHS) ...
  • Page 7 3.2 Circuit Diagram 3.3 Model The following model is involved in the document: Meaning Explanation Product SEC: Smart Energy Controller function Code for 3000: the third generation generation...
  • Page 8 GoodWe or be prepared by customers. A reserved DIN rail allows a self-purchased 4G router to be  4G router installed inside the SEC3000 enclosure. Recommended maximum dimensions: 185*80*155 mm; power supply: 24 In-built smart data logger： EzLogger3000C.  Data logger Collect the third-party equipment to the data logger for ...
  • Page 9  communication cable. And supports a maximum of 60 grid-tied PV inverters. RS485 communication Visit Compatibility list of GoodWe inverters and IoT products  terminal to check compatible inverters. A1/B1 ports are occupied, and are connected to internal  smart meters of SEC3000 in default.
  • Page 10 3.7 Indicators Check the LED of the in-built data logger and smart meter of SEC3000. EzLogger3000C Indicato Indicator status Explanation Steady green: power supply is normal. Green light off: power off or abnormal power supply. Steady green / green off: abnormal operation of the equipment.
  • Page 11 Purchasing from or Import from the grid. selling to the utility Blink Export to the grid. grid No purchasing or selling. Reserved 3.8 Nameplate...
  • Page 12 4 Check and Storage 4.1 Check and Storage Check the following items before receiving the product. 1. Check the outer packing box for damage, such as holes, cracks, deformation, and others signs of equipment damage. Do not unpack the package and contact the supplier as soon as possible if any damage is found.
  • Page 13 6PIN communication CT communication terminal x 1 terminal x 2 4G x 1 Fireproofing mud x 1 Optional Documents x 1 4.3 Storage If the equipment is not to be installed or used immediately, please ensure that the storage environment meets the following requirements: Time requirement: If the inverter has been stored for more than two years or has not been in operation for ...
  • Page 14 5 Installation DANGER Install and connect the equipment with the deliverables included in the package. Otherwise, the manufacturer shall not be liable for the damage. 5.1 Installation Requirements 5.1.1 Installation Environment Requirements 1. Do not install the equipment in a place near flammable, explosive, or corrosive materials. 2.
  • Page 15 5.2.3 Installation Tool Requirements NOTICE The following tools are recommended when installing the equipment. Use other auxiliary tools on site if necessary. Installation Tool Requirements Tool Explanation Tool Explanation Diagonal pliers Crimping tool Wire stripper Open-end wrench Torque wrench Hammer drill (Φ15mm) M5/M7 Rubber hammer Socket wrench...
  • Page 16 Tool Explanation Tool Explanation Insulation gloves and Dust mask safety gloves Goggles Safety shoes 5.2 Installation CAUTION  Avoid the water pipes and cables buried in the wall when drilling holes.  Wear goggles and a dust mask to prevent the dust from being inhaled or contacting eyes when drilling holes.
  • Page 17 Step 1: Confirm the mounting hole position of the bracket and mark positions for drilling holes. Step 2: Drill holes with the hammer drill. Step 3 : Mount the equipment onto the bracket with combination bolts, and use torque wrench to tighten the bolts.
  • Page 18 6 System Wiring DANGER  All operations, cables and parts specification during the electrical connection shall be in compliance with local laws and regulations.  Disconnect all AC switches of the equipment before any electrical connections to ensure the equipment is not powered on. Do not work with power on. Otherwise, an electric shock may occur.
  • Page 19 A maximum of 20 inverters could be connected via a RS485 connection.  6.2 Preparing Materials Preparing Cables Cable Recommended specifications How to get  Outdoor single core copper cable Prepared by  Cross-sectional area: 2.5 - 10 mm² PE cable customers ...
  • Page 20 Remove cover in wiring area Cable hole NOTICE To ensure proper sealing, after installing the cable gland at the wire hole, seal it with mud. Silkscreen Explanation Wire hole of the network cable RS485 Wire hole of the RS485 communication cable Wire hole of antenna DI/DO/PT/AI Wire hole of DI/DO/PT/AI communication cable...
  • Page 21 NOTICE  In-built smart meter of SEC: GM330.  You can purchase it from GoodWe or prepare by yourself. CT ratio requirement: nA /5A.  nA : primary current input of the CT (range of n: 200 - 5000).  5A: secondary current output of the CT.
  • Page 22  Do not use network cable as the CT cable. Otherwise the smart meter may be damaged due to high current. CTs vary slightly in dimensions and appearance depending on the model, but they are  installed and wired in the same way. Connection steps Installing the CT (Type I) Installing the CT (Type II)
  • Page 23 Each RS485 terminal group can connect up to 20 inverters. 6.8 4G Antenna NOTICE  If the GoodWe 4G router is selected, it will be installed before shipment.  Routers from other manufacturers are also supported. If selected, the 4G router needs to be installed manually.
  • Page 24 to supply power to the router.  For corresponding cable and specific connection steps, refer to EzLogger3000C User Manual.
  • Page 25 Unused wire holes are sealed with waterproof covers. Make sure the used cable holes are sealed properly. 7.2 System Power ON 7.3 Indicator Check the LED of the in-built data logger and smart meter of SEC3000. EzLogger3000C Indicato Indicator status Explanation Steady green: power supply is normal.
  • Page 26 Slow blinking green: Normal operation of the equipment. Steady green: the equipment is connected normally to the server. Fast blinking green: the equipment is connected to the router, but the connection with the server is abnormal. Slow blinking green: the equipment is not connected to the router.
  • Page 27 Close the cabinet door System Commissioning Refer to EzLogger3000C User Manual for commissioning. For more details, scan the QR code below for the user manual. EzLogger3000C User Manual Maintenance 9.1 System Power OFF DANGER Power off the system before operations and maintenance. Otherwise, damages to the equipment or electric shocks may occur.
  • Page 28  Make sure the equipment is powered off. Wear proper PPE before any operations.  Step 1: Disconnect all electrical connections, including power cable and communication cable. Step 2: Remove the equipment. Step 3: Store the SEC properly. If it needs to be used later, ensure that the storage conditions meet the requirements.
  • Page 29 Make sure the three-phase circuit breaker is switched on. Three-phase four wire system: Check if the SEC3000 in-built three-phase circuit breaker (L1-N) has voltage output to the 24 V power module (voltage range : 90 Vac - 264 Vac).
  • Page 30 Check if the IP address setting is modified to 172.18.0.XXX or automatic access. Clear the cache of the browser page. Check if all devices connected to SEC3000 have all been powered on. The equipment is offline on the Web page.
  • Page 31 10 Technical Parameters Model SEC3000 Communication Max. Inverters Supported RS485: 60 RS485 interface Ethernet 2*RJ45, 10/100Mbps Optional Digital/Analog Input/Output DI×4, DO×2, AI×4 Configuration Datalogger EzLogger3000C*1 Smart Meter GM330*1 3L/N/PE: 172~415（line voltage） Meter Voltage Measurement Range（Vac) 3L/PE: 100~240（line voltage） Meter Frequency Measurement Range（Hz) 50/60 nA:5A（200≤n≤5000)
  • Page 32 Max. Operating Altitude (m) 3000 Ingress Protection Rating IP65 Anti-corrosion Class...
  • Page 33 11 Appendix 11.1 Abbreviation Abbreviation English Battery Voltage Range batt Nominal Battery Voltage batt,r Max. Continuous Charging Current batt,max (C/D) Max. Continuous Discharging Current Rated Energy Max.Input Voltage DCmax MPPT Operating Voltage Range Max. Input Current per MPPT DC,max Max. Short Circuit Current per MPPT SC PV Nominal Output Power AC,r...
  • Page 34 Max. Input Current DC,max Input Voltage DC Power Supply DC,r Power Supply/AC Power Supply Power Supply/Input Voltage Range AC,r Operating Temperature Range operating Max Output Power TX Power Power Consumption Power Consumption AC,r Frequency (Hz) Max. Input Short Circuit Current SC PV Range of input Operating Voltage dcmin...
  • Page 35 Modbus RTU Modbus Remote Terminal Unit Short-Circuit Ratio Uninterruptible Power Supply ECO mode Economical Mode Time of Use Energy Storage System Power Conversion System Surge Protection Device DRED Demand Response Enabling Device Ripple Control Receiver AFCI AFCI GFCI Ground Fault Circuit Interrupter RCMU Residual Current Monitoring Unit Fault Ride Through...
  • Page 36 11.2 Terminology Explanation Explanation of Overvoltage Categories Overvoltage Ⅰ : Equipment connected to circuits with measures limiting the transient overvoltage to a very low level. Overvoltage Ⅱ : Energy-consuming equipment supplied by a fixed installation. This category includes appliances, portable tools, and other household or similar loads. If specific reliability and suitability requirements apply to such equipment, Overvoltage Ⅲ...

This manual is also suitable for:

Sec3000c