Both the SEMS-app as the GoodWe-app route seem to have the option:
I canāt connect the Goodwe GW4200D-NS to my Homey pro 2026! If I select new device with Goodwe app cloud/inverter nothing is displayed in Homey. What Iāam doing wrong?
Gr. Arjan
Iām facing the exact same issue with my GW4200D-NS inverter connected by LAN. It does connect to the cloud, as I can obtain live values there, but adding it to homey through Modbus connections does not work with the default port setting.
Modbus port is set to default 247 on the inverter.
How did you fix it?
Perhaps it doesnāt support Modbus TCP.
See the answer I got from Support after some month.
Btw, my inverter model is a GW10KT-DT. It all ended up with me installing a Shelly 3 phase energy meter. I have no batteries.
Dear customer,
Sorry for the delayed reply. Your inverter is GOODWE SDT G2 series product. However SDT G2 only has Modbus RTU, not Modbus TCP.
Best regards,
Steve zhou
Nordics GoodWe Technical Support Team
/Sune
Hi developer
Awesome integration you created for goodwe into homey pro. Been using this with almost no issues for a while now.
But recently had to cancel the beta testing version I was in due to solar reading at -165mw.
Al. other readings were 0W.
Tried alot to reset the reading but only going back to a previous version corrected this again.
This message is a heads up for your trial testing.
Regards
Hi developer and users,
Has anyone had any luck connecting to Modbus TCP for the Goodwe all in one inverter with battery model GW9.999K-EHA-G20?
Iāve enabled it in Goodwe app, pointed to IP address with port 502.
Any thoughts would be appreciated.
Thanks community.
Why canāt I select the GoodWe device in the and condition?
