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GE GEP12-L-10 User Manual

12-60kw three phase
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Global Sales & Service Network
* GE is a registered trademark of General Electric Company and is used under license by
GoodWe Technologies Co., Ltd.
No.90 Zijin Rd., New District, Suzhou, 215011, China
www.gesolarinverter.com
sales@gesolarinverter.com; support@gesolarinveter.com
GEP
12-60KW THREE PHASE
USER MANUAL
Ver.1.5
Grid-Tied PV Inverter
Local Contacts
www.gesolarinverter.com

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Summary of Contents for GE GEP12-L-10

  • Page 1 12-60KW THREE PHASE USER MANUAL Global Sales & Service Network * GE is a registered trademark of General Electric Company and is used under license by GoodWe Technologies Co., Ltd. No.90 Zijin Rd., New District, Suzhou, 215011, China Ver.1.5 www.gesolarinverter.com sales@gesolarinverter.com;...

  • Page 2: Table Of Contents

    1 Symbols ....................01 2 Safety Measures & Warning ..........02 3 Product Introduction ..............04 3.1 Intended usage ....................04 3.2 Inverter Overview ..................05 3.3 Technical Description ..................06 3.4 Package ......................07 4 Installation ..................... 09 4.1 Mounting Instructions ..................09 4.2 Equipment Installation ...................

  • Page 3: Symbols

    Failure to observe a warning indicated in this manual may result in injury. The GEP series for Three or Six MPPT, Three-Phase solar inverter without transformer, which consists of GEP12-L-10, GEP15-L-10, GEP20-L-10, GEP25-10, GEP30-10, GEP36-10, GEP29.9-10, GEP30-L-10,GEP35-L-10,GEP50-10 and GEP60-10 model type. Danger of high voltage & electric shock Model GEP50-10 and GEP60-10 are commercial and industrial PV inverters, cannot be used as residential inverters.

  • Page 4: Product Introduction

    Meter cupboard with distributed generation system TN-S, TN-C, TN-C-S, TT, IT Utility grid (different Model types with different types of utility grid as below) GEP series GEP12-L-10,GEP15-L-10,GEP20-L-10,GEP25-10,GEP30-10,GEP36-10,GEP29.9-10,GEP30-L-1 0,GEP35-L-10,GEP50-10,GEP60-10 support four different types(TN-S,TN-C,TN-C-S, TT) of grid. please refer to the below figure. TN-S TN-C...

  • Page 5: Inverter Overview

    When neutral wire of inverter is not connected to grid, "Delta Grid" should be selected in grid Image shown here is for reference only, actual product you receive may differ. type(IT) setting page. Name Description Item During normal operation it is in "on" state, it can shut down DC Switch the inverter after it is disconnected from the grid by the AC breaker.

  • Page 6: Package

    2. Data storage and display Inverter stores the running information and fault records and display them on the LCD screen. 3. Parameter configuration Inverter provides various parameter configurations for optional operation. RS-485 & DRED Communication Terminal Fixed Screw Safe Screw Expansion Bolt Grounding Screw 4.

  • Page 7: Installation

    4 Installation To ensure heat dissipation and convenient disassembly, the minimum clearance around the inverter should not be less than the following values. 4.1 Mounting Instructions GEP12~20-L-10 1. In order to achieve optimal performance, the ambient temperature should be lower than 45℃. GEP25~36-10 2.
  • Page 8 4.3 Electrical Installation Step 2: with the expansion of the accessory package the screw back on the wall. 4.3.1 AC side lines connection Backboard Installation 1. Measure the voltage and frequency of the grid access point, determine the grid specifications Expansion Screw conform to the inverter.
  • Page 9 An independent three or four pole circuit breaker for each inverter must be installed at the output side to ensure that the inverter can be securely disconnected from the grid. Inverter Model Output Current Recommended Nominal Current Of AC Breaker GEP12-L-10 31.5A >40A GEP15-L-10 >50A GEP20-L-10 54.5A...
  • Page 10 3. Fix the earth wire shall on the machine, illustrated as the below figure. Note: The actual DC connector used is as shown in the accessory box. DC cable specification: Name Explanation Label Description Value Cold-pressed terminal External diameter of wire stock 4~5mm Cross-sectional area of conductor material 2.5~4mm...

  • Page 11: Communication Connection

    4.4 Communication Connection DRED(6pin) or RS485(8pin): Inverter operation data can be transferred by RS485, or WIFI Modular to a PC with monitoring Step 1-1 For DRED(6pin): software or to data logger device such as Ezlogger Pro. RS485 is the standard communication DRED choice for inverter, and WIFI modular can be used optionally for communication.
  • Page 12 Cable requirements of RS485 communication: Shielded twisted-pair cable or shielded Step 2: twisted-pair. Connect the terminal to the right position onto the inverter. Ethernet cable 120ohm termination resistor is controlled by dip switch. "ON" means connected, and "OFF" means disconnected, illustrated as the above figure. Remote shutdown Selection mode of terminal resistance dial switch with 120ohm.

  • Page 13: System Operation

    5 System Operation 5.2 User Interface Introduction 5.1 LCD Panel And LED ① ② ③ ④ ⑤ ⑥ ⑦ As a human-computer interaction interface, LCD display panel comprise LED indicators, buttons and LCD display on the front panel of the inverter. WiFi LED indicates the working status of the inverter.
  • Page 14 5.2.1 Overview Of Menu Architecture Level 1 menu Level 2 menu Level 3 menu The display menu through the Up, Down, Enter, Esc key to operate the menu, which Enter key is Contry Code Contry Code Set divided into long press (greater than 3s)and short press, so a total of five key operation. Press the Enter Esc key to toggle the 123 menu, use the up and down keys to select the item and change Home Hour...

  • Page 15: System Configuration

    5.3 System Configuration WiFi Configuration WiFi Country Code WiFi Country Code Language Holland Holland 5.3.1 Basic Settings Data&Time Northlreland Northlreland Basic Settings is mainly used to set the commonly used parameters, including language settings, Communication ChinaHigher ChinaHigher time settings, communication settings and safety settings for projects. And these parameters could Country Code France 50Hz France 50Hz...
  • Page 16 5.3.3 Power Limit Setting WiFi Adv.Settings WiFi PF Value Power Limit User must enter password to operate Power limit setting because permission is required. CT Ration Note: Initial password： "1111". PF Value Shadow Power limit networking scenario (single inverter) LVRT RS485+ 01/01/2020 00:00:00 Normal...

  • Page 17: Precaution For Initial Startup

    5.3.4 History Information The history information mainly includes the information of the generating capacity of the equip- WiFi Configuration WiFi Configuration WiFi Password ment, the power generation information mainly includes the amount of electricity generation, daily power generation, monthly power generation and annual power generation information. Basic Advanced Basic...

  • Page 18: Setting Inverter Parameters Via App

    6 Troubleshooting 5.5 Setting Inverter Parameters via App SolarGo is an application used to communicate with the inverter via Bluetooth module, WiFi In most situations, the inverter requires very little maintenance. However, if the inverter is not module, or GPRS module. Commonly used functions: working properly, please try the following solutions: 1.

  • Page 19: Technical Parameters & Block Diagram

    7 Technical Parameters & Block Diagram Type of fault Troubleshooting 7.1 Technical Parameters Relay-check Failure Technical Data GEP12-L-10 GEP15-L-10 GEP20-L-10 DCI High Input (DC） Inverter 1. Disconnect the DC connector. Max. Input Power (W) 15600 19500 26000 EEPROM R/W Failure 2.
  • Page 20 Technical Data GEP12-L-10 GEP15-L-10 GEP20-L-10 Technical Data GEP25-10 GEP29.9-10 GEP30-10 GEP36-10 General Data Protection Weight (kg) AC Overvoltage Protection Integrated Dimension W×H×D (mm） 480*590*200 DC Switch Integrated Noise Emission (dB) ＜65 DC Surge Protection Type II Topology Non-isolated AC Surge Protection...
  • Page 21 Technical Data GEP30-L-10 GEP35-L-10 GEP50-10 GEP60-10 Technical Data GEP30-L-10 GEP35-L-10 GEP50-10 GEP60-10 Input (DC） General Data Max. Input Power (W) 39000 45500 75000 90000 Self-consumption at Night (W) ＜1 Max. Input Voltage (V) 1100 1100 Ingress Protection Rating IP65 MPPT Operating Voltage Range (V) 200~650 200~650 200~950...

  • Page 22: Block Diagram

    7.2 Block Diagram Note： Overvoltage Category Definition GEP series main circuit is shown in the below figure: Category I: applies to equipment connected to a circuit where measures have been taken to GEP12~20-L-10 reduce transient overvoltage to a low level. GEP25~36-10 Category II: applies to equipment not permanently connected to the installation.

  • Page 23: Maintenance

    8.2 Checking The DC Switch 8 Maintenance DC switch does not require any maintenance. Regular maintenance ensures a long operating life and optimal efficiency of the entire PV plant. It is recommended, though not compulsory, to: Caution: Before maintenance please disconnect the AC breaker first and then disconnect DC breaker.

This manual is also suitable for:

Gep15-l-10Gep20-l-10Gep25-10Gep29.9-10Gep30-10Gep36-10 ... Show all

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