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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
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Summary of Contents for Goodwe ES
- Page 1 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.
- Page 2 Download link for firmware: https://www.dropbox.com/sh/yuqyso46vwg1xel/AAABqqK7DWcTFFi00QnB1Oqxa?dl=0 The dropbox download link contains all the files needed for updating the EM or ES Goodwe inverter, latest versions are regularly uploaded. STEP 1 Download the software and latest firmware files. It is advised to do this before traveling to site in case of any internet or computer issues. Create a folder on your desktop named Goodwe to copy the downloads to.
- Page 3 Please NOTE (please Note EM inverters may be damaged when updating with PV) Remove the Wi-Fi dongle from the inverter during updates The USB port on the ES inverter is under the panel marked “Meter”. Unscrew the four screw and remove the panel.
- Page 4 STEP 3 Open the EzFlash program ARM box should be selected Click on select file and choose the appropriate files...
- Page 5 Press ok. Then select the Update Both button. Wait for the update to finish, it takes about 5 minutes. Until you see: Reset complete! The update process should not be interrupted. The update will run through the master cpu will update first. The Slave cpu will then update.
- Page 6 Step3 To update the ARM firmware use the data send application. (English version not available) Open the DATA SEND application. 1. Please ensure USB Open Success when connected to inverter and the grid and loads are switched off. Just have one DC source on the inverter. Find the tool (DataSend.exe), you will need this to update the ARM firmware.
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