Skip to content
View in the app

A better way to browse. Learn more.
Power Forum - Renewable Energy Discussion

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Ramkat

Members

  • Joined

  • Last visited

View Profile Find content
  1. Ramkat joined the community

  2. Growatt spf5000es bms - Sungod battery 4.8KW

    Ramkat posted a topic in Inverters
    Hi Guys, Newby here, After following the steps from previous posts regarding BMS comms on the Growatt Invertor, I am still getting the 04 and 20 communication error on GW invertor, when setting battery to LI, have tried with protocols 01, 02 and 52. At this stage I am using the USE battery and the voltage estimates when a charge is needed. Does some one have the correct steps to follow in order to get it working? or do I have to change my RJ45 cable? Let me know

Account

Navigation

Search

Search

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.