Goodwe ES User Manual

Goodwe ES nad EM Firmware Updating Guide:
1. Please read instructions carefully before updating.
2. Please Note EM inverters may be damaged when updating with PV on.
3. Please do not Use the EZ flash if the unit has the most current version on:
The firmware update for Goodwe ES and EM is EZ flash (master and slave 1515) Data send 08.
For EM is EZ flash (master and slave 0404) Data send 08.
The new ES inverters (shipped after march 2019) will not require EZ flash update only the Data
send.
Equipment needed:
• • Laptop or PC
• • USB male to male cable
• • EZFlash (program)
• • Data Send (Program)
The USB cable can be purchased at any Matrix store

Goodwe ES Specifications

General

Type	Hybrid Inverter
Rated Power	5kW
Battery Voltage	48V
Max. Efficiency	97.6%
AC Output Frequency	50/60Hz
Protection Level	IP65
Max. DC Input Power	6500W
Max. Discharging Power	5000W
Nominal AC Output Power	5000W
Max. AC Output Power	5.5kW
AC Output Voltage	230V
Operating Temperature	-25 ~ +60°C

Summary

Goodwe ES and EM Firmware Updating Guide

Firmware Update Method and Requirements

Details the EZ flash method for firmware updates and lists necessary equipment like laptop, PC, and USB cables.

STEP 1: Download Firmware Files

Firmware Download Link and Selection

Provides the download link for firmware and guides on selecting model-specific files (EM or ES) and the Ezflash program.

STEP 2: Prepare for Firmware Update

Inverter Power Off and USB Connection

Instructions to turn off all power sources, remove the Wi-Fi dongle, locate the USB port, and connect the inverter to a computer.

STEP 3: Update Firmware with EzFlash

Open EzFlash and Select Firmware Files

Guide to launching the EzFlash application, selecting the ARM box, and choosing master and slave firmware files.

Execute EzFlash Update Process

Details on pressing OK, selecting 'Update Both', waiting for the 5-minute process, and confirming reset completion.

Step 3: Update ARM Firmware with DataSend

Using DataSend Application for ARM Update

Instructions for updating ARM firmware using the DataSend application, including selecting the file and running the update.