question

aniebiet avatar image
aniebiet asked

Quattros stop charging with external power

Good day, I have a AC- coupled system, three victron quattro 8000 connected to form three phase , coupled with fronius symo 10 0-3 useing pylontech up5000. Recently the system stop charging from the grid. Whenever there is grid input either from AC-1 or Ac-2 (generator) the system will stop charging the batteries even when the batteries percentage are very low.what could be cause?

battery charging
1 comment
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

Alexandra avatar image Alexandra ♦ commented ·

@Aniebiet

Is the gird current input limit allowing for loads and charging?

Does it vharge from the AC coupled PV if there is enough power generated from solar?

Have anyone put the charge current down to 0A in DVCC?

0 Likes 0 ·
1 Answer
Paul B avatar image
Paul B answered ·

As Alexandra has said - his suggestion will more than likely be the cause

2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.