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Goodwe GW2500-BP User Manual

Goodwe GW2500-BP
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BP SERIES USER MANUAL
35 0-0 01 11 -01
HYBRID CONVERTER
Android market
iOS App Store
GoodWe(China)
No.189 Kunlunshan Rd., SND,
Suzhou, 215163, China
T: +86 512 6239 6791(service)
service.chn@goodwe.com.cn
GoodWe(Australia)
19 Fairleigh Street, Glenroy,
VIC, 3046, Australia
T: +61 3 9324 0559(service)
service.au@goodwe.com.cn
GoodWe(UK)
46 Foyle Road
N17 0NL United kingdom
T:+44 (0)333 358 3184
service co.uk
London
@goodwe.
GoodWe(Netherlands)
Zevenwouden 194
3524 CX Utrecht, the Netherlands
T: +31 6 1988 6498(service)
service.nl@goodwe.com.cn
Note: The information above is subject to change without prior notice, details refer to www.goodwe.com.cn.
Global Service Hotline400-998-1212
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Goodwe GW2500-BP Specifications

General IconGeneral
BrandGoodwe
ModelGW2500-BP
CategoryMedia Converter
LanguageEnglish

Summary

2. Safety and Warning

2.1 Symbols

Explains warning symbols used in the manual and on the device for safety.

2.2 Safety

Provides essential safety precautions for installation, operation, and maintenance.

3. Installation

3.1 Packing List

Lists all components included in the product package for the user.

3.2 Product Overview

Details the components and features of the hybrid converter unit.

3.3 Selecting The Mounting Location

Guidance on choosing an appropriate and safe location for mounting the converter.

3.4 Mounting Procedure

Step-by-step instructions for securely installing the hybrid converter.

4. System Connection Diagram

4.1 Single MPPT PV grid-tied inverter, with one DC input

Diagram for connecting the converter with a single MPPT inverter and one DC input.

4.2 Single MPPT PV grid-tied inverter, with two DC inputs

Diagram for connecting the converter with a single MPPT inverter and two DC inputs.

4.3 Single phase, Dual MPPT, with two DC inputs

Diagram for Dual MPPT inverters with two DC inputs, detailing string connections.

4.4 Unsuitable Configurations for GW2500-BP

Illustrates incorrect connection methods to prevent system damage or malfunction.

5. Electrical Connection

5.1 PV INPUT and TO INVERTER Connection

Detailed instructions for connecting PV panels and the inverter to the hybrid converter.

5.2 Battery Connection

Step-by-step guide for safely connecting the battery to the hybrid converter.

Battery Connection Steps

Detailed procedure for connecting the battery terminal, cover, and PE terminal.

5.3 EzMeter & CT Connection

Instructions for connecting the EzMeter and current transformer (CT) for monitoring.

5.4 Communication Connection

Details how to establish communication between the converter and other devices.

5.5 EzManage App Illustration

Overview of the EzManage mobile application for system monitoring and control.

5.6 USB Connection

Instructions for connecting via USB, primarily for firmware updates.

5.7 EzConverter & Li-ion Battery Connection (optional)

Guide for connecting EzConverter and lithium batteries, including dial-up protocols.

Lithium battery communication protocols

Explains communication interfaces (RS-485, CAN, RS-232) for lithium battery integration.

6. System Operation

6.1 Indicator Lights

Explanation of the indicator lights and their meanings for system status.

6.2 User Interface And Use Of The Display

Guide to the device's LCD display, buttons, and user interface navigation.

6.3 Setting The Range Of Battery Parameters

Instructions on adjusting and setting various battery operating parameters.

6.4 Failure information

Lists error codes and their descriptions displayed on the LCD for troubleshooting.

7. Work Modes

Mode 1

Describes the operational mode when PV energy exceeds household loads and charges battery.

Mode 2

Describes the mode when PV energy exceeds loads and battery is full; excess is exported to grid.

Mode 3

Describes the mode when PV energy is lower than loads, using battery to compensate.

Mode 4

Describes the mode when there is no PV power, using battery to balance household loads.

Mode 5

Describes the mode when PV and battery cannot meet load, grid power is used.

Mode 6

Describes the mode when grid is off, PV energy charges the battery via the hybrid converter.

8. Troubleshooting

Checking items on first installation

Checks for common issues encountered during the initial system setup.

Checking items when start up system

Troubleshooting steps for issues encountered when the system is first started.

Battery connection

Verification of correct battery polarity and connection for troubleshooting.

PV INPUT connection

Verification of correct PV input polarity and connection for troubleshooting.

TO INVERTER connection

Verification of correct TO INVERTER connection polarity for troubleshooting.

EzMeter/CT connection

Checks for correct EzMeter and CT connection to loads and grid.

EzMeter

Troubleshooting steps for EzMeter communication status and LED indicators.

CT & EzMeter connection direction

Verifies correct connection direction of CT and EzMeter for proper function.

BMS Communication

Troubleshooting BMS communication for lithium batteries, checking EzConverter and APP status.

Battery settings on APP

Checks if battery settings in the EzManager APP are correct for lead-acid or lithium batteries.

Problems During Operation: No discharge or output power at night

Solutions for no discharge or output power from the BP unit during nighttime operation.

Problems During Operation: PV power < P-load but battery does not discharge

Troubleshooting for situations where the battery fails to discharge despite low PV power.

Problems During Operation: BP not start up with ONLY battery connected

Solutions for the BP unit not starting when only connected to a battery.

Problems During Operation: Battery not charge when PV>P-load

Troubleshooting steps for when the battery fails to charge even with sufficient PV power.

Q/A: SOC has a sudden jump down to 95%

Addresses sudden drops in State of Charge (SOC) to 95% and its causes.

Q/A: Battery SOC cannot charge to 100%

Explains why the battery State of Charge (SOC) might not reach 100%.

Q/A: Cannot see Solar-wifi signal on mobile devices

Troubleshoots issues with the Solar-wifi signal not appearing on mobile devices.

Q/A: Cannot save settings on EzManager APP

Solutions for problems encountered when trying to save settings via the EzManager APP.

Q/A: Battery switch trip

Addresses confusion regarding the battery switch trip function and its behavior.

Q/A: How BP works with on-grid inverters

Explains the operational interaction between the BP unit and single-phase on-grid inverters.

Q/A: Battery configuration

Details on battery configuration, including nominal voltage and serial connection examples.

Q/A: How BP works when grid is OFF

Explains how the BP unit operates when the main grid power is unavailable.

Q/A: The threshold of Meter power to charge/discharge battery

Defines the meter power thresholds for initiating battery charging and discharging.

Q/A: On Portal, SOC has a sudden jump up to 95%

Addresses sudden increases in State of Charge (SOC) to 95% and their causes.

9. Technical Parameters

PV input

Details maximum PV input power, voltage, current, and connector types.

Battery

Specifies battery type, nominal voltage, charge/discharge rates, and capacity.

BP output (without PV)

Details rated output voltage, output voltage range, and maximum output current.

Efficiency and Protection

Information on charge/discharge efficiency and integrated protection features.

General data

Provides dimensions, weight, mounting type, and operating temperature/humidity.

Topology and Environment

Details topology, standby losses, cooling, noise, communication, and environment categories.

10. Certificates

CE

Indicates compliance with European conformity standards for safety and electromagnetic compatibility.