Solax x3 Hybrid parallel problems

Hi I’m new to this forum and are looking for advice on Solax X3 G2 Hybrid Inverters.
I had one of these working no problem with 14 pylontech H4080 batteries but needed to create more power so
installed more pv panels and another Solax X3 Hybrid Inverter all runs and produces the power but I don’t think they are working in parallel
as should be.The inverter connected to the meter is set as master and the new one as slave or free run as it says but i am consuming 4 to 5 kw from grid each
Day where as before with the one inverter it was about 1kw,the export back is nearly the same as the consumed.
I have been told it needs Phase Balancing but when set this in Master and save it successfully when coming out of settings and going back in it is disabled again.For some reason if you do this on slave inverter it stays on enable.
I have spoke with Solax with not much luck they said firm ware was different on each inverter but now have updated any thoughts out ther that could help in this matter would be appreciate.Some photos attached the two with the graph on show what the inverters are doing at same time.

Regards Paul

Attachments​

• 
  0CBF2545-67D5-438A-B460-DD70B645BAE7.jpeg
  212.8 KB · Views: 1
• 
  E37E803E-2699-4FA2-B6B8-B83633A58823.jpeg
  223.3 KB · Views: 1
• 
  5724499C-4899-4155-90AB-300249A5660F.jpeg
  223.7 KB · Views: 2
• 
  

Hi, Did you find the problem?

I have 4x X3 G4 Hybrid 3 phase inverters in parallel but only the master will work the others have been named buy the master but give up parallel fault IE33.
I have been on with solax but they are not much help at all. It's been over 2 weeks and they won't reply to my emails. They just keep saying when I phone that to wait 2-3 days ?

Take a look at the Settings>Advanced>PGrid Bias (reference inverter importing from Grid)

Default is Inverter

Try Disabled to see if it reduces Grid import

This setting on X1 Hybrid with latest Firmware.

Check online to download model specific solax model and see if the manual states PGrid Bias in the manual