Andries

Hi @Coulomb just want to let you know, I received replacement of remote display, and its working!! woohooo.
so looks like the display was faulty, the supplier said they got a another unit that got an 32 error code.
Thank you for your support to help me

You should ask @Coulomb, he's the "axpert".

Generally true. However, it can be used as a workaround for the premature float bug, especially in models where no patched firmware is available. In these cases, the equalisation voltage (setting 34) would be set to the same (or very nearly the same) as the bulk/absorb battery voltage (setting 26).
If setting 34 is significantly higher than setting 26, then this is indeed bad for your non-lead-acid battery, and you should turn it off by changing setting 33 (battery equalisation enable/disable) to EdS (disable). [ Edit: when this is done, none of the many other equalisation settings have any effect, so that's the only one you need to change. ]

@Youda Okay tested with multimeter and so on,my pinout is not the same,so no2 that suppose to be green is Red,pinout 3 is green,tested it with multimeter again,and so I connected it now 2min ago,freaking awesome! thanx for all your help,I really do appreciate!

This Sunix cable available from Matrix Warehouse will also work:
https://www.sunix.com/en/product_detail.php?cid=1&kid=3&gid=18&pid=1136
It uses the Prolific PL2303 chip as mentioned by @Youda

Yes @Andries, that picture is correct. I've just checked the cable with the multimeter.
Keep in mind that COLORS are not important, as they can differ based on the vendor of the cable.
Just follow the wiring:
The RJ-11 have to be the one with just 4 golden contacts, not 6. PIN1 is not used PIN2 leads to DB9 PIN3 PIN3 leads to DB9 PIN2 PIN4 leads to DB9 PIN5 DB9 connectors have small numbers imprinted directly on them. You can't mess-up this part.
And here's the more obvious picture for you:
 

 

My guess would be lightning...
If all else fails, you could probably repack the cells and use another BMS.

If I may ask what happend to them?

Hey guys,how you all doing,for a while I was very much quiet on the forum,
2weeks to 3 weeks ago on an sunday afternoon the thunder became very harse,so me and my girlfriend where watching an showmax movie,I told her,I am going to disconnect the eskom (eskom is only backup,I use ICC so switch eskom on when battery level are under 70%) at the breaker not in the ICC software and also disconnect the panels,so basically I think I will be safe with no strikes,after 15min the thunder were flippen heavy and like a minute or so,one moerse strike with flash in my living room I only remembering the little stars that was flying around in front of my eyes,the girlfriend...she was laying on the floor with a pillow on her head..so after an half an hour I realise that my internet is offline and my raspberry pi is dead (mors dood) I wonder hoe de donner did that happend.
So investigating begins,my internet tower were striked (because it sill got powered from my solar),network cable is going to "poe" powersupply then it goes to access point,another network cable going to my pi,luckily I got spare pi board but older version,so just swop memory card and contact manie to help me register the software again,big thumps up to Manie he was very helpfull.
But there was another problem the pi did not received any data from my inverter and with lot of testing I realise that the usb port is dead on my inverter,contact the next day mustek to order new usb module (inverter still on warranty) they did not have any spare so the branch in PE order new inverter from Johburg to break up for spares (jip thats funny) I will attached some photos when I was investigating. So the guys that have wireless internet,turn that thing off when thunder is near!

Hi Giant122,
The Axpert 3kva mks Plus is little more expensive and can take up to 1500w panels because it is an MPPT version,but the mks is PWM version and  is only allowed 600w,
Why dont buy an 60A MPPT charge controller and hook it up on you battery bank and it will allow more panels.
 

I believe that's a PWM model. PWM chargers cannot handle oversizing. It will let the smoke out of something. 
Even for mppt, in my experience, 50% is pushing it. I've done it with a bluesolar mppt and it complained of the occasional overcurrent event. I would not do it on a voltronic. 

It is not safe and you will convert your charger to smoke, unless it is auto voltage sensing in which case it will settle at 12v. Your inverter and charger are effectively connected to the same terminals which cant be 12v and 24v at the same time.

Hi Aid,
How thick is your cables and what is the lenght of the battery cables?

Thanx Riaan,will see how it goes after this weekend when my installation is finished.
Regards