Multi rs solar - Warning#59 acin1 relay test fail

Question

question

danielmar90 asked Jul 4, '22

Multi rs solar - Warning#59 acin1 relay test fail

Hi everyone.

Yesterday I have turned on my solar installation, and one of the problems showed up.

When inverter is working without grid connection everything is working perfect. No problem's at all. But when I turn on grid supply the warning #59 ACIN1 relay test fault.

Sometimes it's also showing warning #43 ground fault detected.

All this problems are when inverter is connected to the grid. Without grid all working perfect.

I have traced wires checked connections 10 times, polarity is totally fine, all grounding is fine.

Any help would be appreciated.

MultiPlus Quattro Inverter Charger rs inverter

20220703-141103.jpg (2.6 MiB)

3

2 |3000

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

lifeingalicia commented · Jul 04, 2022 at 10:08 AM

gone through this list

https://www.victronenergy.com/live/ve.bus:ve.bus_error_codes#error_11_-_relay_test_fault_-_installation_error_or_possibly_relay_failure

0 ·

danielmar90 lifeingalicia commented · Jul 04, 2022 at 10:19 PM

It didn't helped. I have done all that was in there. I have found that electricans from meter company that changed my meter, connected L and N to the wrong pins in main switch (L was connected to N from DB and N was connected to L from DB). So I had to switch the ones on the other side same way as they did to have correct polarity. L to L and N to N. But now when I turn on grid power it's tripping RCD that is connected to the grid. Any idea why ?

0 ·

seb71 danielmar90 commented · Jul 05, 2022 at 08:36 AM

You should always check (not just by wire colour) which is L, which is N and which is PE before connecting to AC In.

Now there is a chance that something got damaged.

0 ·

Modifications Space

Node Red Space

Answer 1 · 2022-11-07T22:33:17Z

jochen-fuerte answered · Nov 07, 2022 at 10:33 PM

I have the same Problem.

But from the beginning L was on L and N on N

Ground on ground

It was and is 100% correct.

But i have still this error.

There are some other ideas or news about this??

Many thanks

2

2 |3000

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

Alexandra ♦ commented · Nov 08, 2022 at 04:37 AM

@Jochen Fuerte

Do you have a good neutral earth bond? Is there any voltage across there?

0 ·

jochen-fuerte Alexandra ♦ commented · Nov 22, 2022 at 11:06 AM

All good there as well. Yes

0 ·

question