HiTech

Hi TaliaB 
 
I keep the 40% SOC in case of LS and another reason is that I live in an area where the grid is so unstable due to cable theft and unplanned outages especially at night . But i will probably adjust it 20% SOC due to no LS . 
Thanks .

I just did the bank of 4 in one go.
If power off/reboot an AM-2, it seems to forget the SoC and needs a recharge cycle to recalibrate.

Sunsynk 12kW 3 phase
Updated very early this morning, didn't even notice other than I could tell from some appliances that power had cycled at some point. (update happened about 6-8 hours after I requested it, I didn't touch the inverter before, just left it running, it did seem to reboot though).
 
SW Ver.：M 2005-1140 / S  18-07 / C 1001-E037
 
PSA
I know this has been posted before but it bears repeating:
to update go to
https://sunsynk.freshdesk.com/support/home
Register
Log a support ticket for the firmware upgrade and provide them with your inverter serial and your wifi gateway (dongle) serial.
Both can be obtained from SunSynk Connect at https://sunsynk.net/plants  under "equipment"
Alternatively the serial number for my gateway was on the physical dongle sticking out of the inverter.

5k -3384 , 8k-6022,12k -1128, 16k - 9022,
 
E42A for 1ph and for 3 ph 12k E032

Beautiful installation. I true pleasure to look at.
If I may ask a question... Did you consider using a busbar for the installation? If you did, why did you decide against it?

No, they do sell it, I recently ordered and they delivered the same day, mail this person Teffo, Peter <[email protected]>

Absolutely love the install and I have copied it! Thanks HiTech! I would like to know what Hager contactor you used (model no) and also where you found the grey conduit and fittings. Thanks!

As far as I know you can do this in Solar Assistant (and a lot more), I am not familiar with CloudLink, tried looking through the specs but couldn't find anything on it 
 

Master installer forgot battery fuse disconnect. 

Been a long time coming with numerous different designs and options having been investigated and finally had enough of load shedding and ‘tripping’ power stations (not to mention the loss to fires).  First things first, thanks to this forum and those behind the scenes for some extraordinary information, guidance and confirmation on many unknown aspects, following which I thought it only fit to share the outcome on the showcase.
Planned to accommodate a 3-Phase environment, with average daily use of up to 55.67kWh, with numerous obstacles, such as 3DB’s in the house, the main enclosure located in the scullery and wanting/having to install the solar solution in the garage (based on size).  This required some planning on getting the Grid to the garage and the Load to the scullery.
3 Geysers in the house, already managed by Geyserwise Max units, thus could add their own solar plants, however opted to just use the timers and temp control for now and try and centralise everything to one generation source and avoid having to manage multiple plants.
DIY install, thus will progress as time permits and as the accessories are gathered, down to the ferrules.
Solution: 1 x 12kW SunSynk, 4 x Hubble AM2, Hubble Cloudlink, 18 x JA460 PV – 3 strings(6),  3-string DC Combiner, JM Keto-1 240A isolator.

Final install complete and was just in time for the latest bout of load-shedding.  With this implementation, almost impossible to identify whether load-shedding's active. 
Minor adjustments in play as one finds the sweat spots, based on PV performance and ensuring optimal PV utilisation.  Seen a number of posts which also agree to prioritise load and let battery charge over the day, thus ensures optimal usage of PV and not letting generation power go to waste.   Obviously those with smaller battery stores will need to alter this during load shedding, but this lot only trickles down about 6-8% during a 2hr load-shedding period.
Still having some minor issues with regards to ATS activation (posted question in this regard), otherwise this combination of equipment definitely seems to be an optimal matchup and definitely capable of delivering the anticipated load.
Will also be working on some solutions to control geysers further during repetitive load-shedding (stage 4+).

PS. Some chainsaw action still required on the western trees. 😅 

Entered Commissioning and Testing Phase - #Respect for those who work with 16mm cable on a daily basis.

Hi @Gazza_CapeTownDid you come right with the Firmware upgrade? Was Taahir able to assist you? Please let me know thanks.

Sorry to highjack this thread but just wanted to point out what i see on your data. What is the inverter charge voltage set at? If you look at highest cell voltage you are putting unnecessary strain and heat on your packs. In the case of LiFePO4 chemistry, the absolute maximum is 4.2V per cell, though it is recommended that you charge to 3.5-3.6V per cell, there is less than 1% extra capacity between 3.5V and 4.2V. Over charging causes heating within a cell and prolonged or extreme overcharging has the potential to cause a fire. Just thought i point this out.

Very interesting thread you have going here @system32.  One area I have not seen discussed is the method of connecting the batteries.  I'm especially interested in the 4 x AM2 type configurations, as looking at the issues around parallel connectivity and the fact incorrect connections could/would impact individual batteries.
Example is looking at Victron's (Their diagrams - hence the mention) write up on battery connectivity, where standard parallel connections will impact the first and last battery.  Hence the need for diagonal or other methods to be used. 
You have a great configuration going here, could you confirm the connection method and cable type (mm2) used for your 4 x AM2 connection.

Unfortunately RIOT/CloudLink has been made very basic and does not report any technical details like cell voltages.
We have to rely on tools like PBMStools to get the real picture.
😢
 

Sorry to say but Point 1 is a lie. My issues date between 22 November 2022 and 04 Januarie 2023
I had a cloudlink and had to buy a solarassistant cable so that I could do my own firmware update. With this cable and Pbmstools I had to advise them of the one cell draining to 2.9V vs all other sitting at 3.6V. Numerous tickets logged with them. 
Cloudlink is not worth the money in my experience. 

You’ll be surprised how little space it actually takes. My power station takes up 900mm by 2m and being Victron it’s quite bulky. I board-mounted it coz it’s a nice idea. Plenty space for more batteries and another MPPT also in that same area. Of space it right, why not raise it up, above head height. You don’t really need access. Wall hang the Sunsynk and Hubbles and MOU them either beneath or next to each other. Caution though, if you’re at all tight for space, always mount your equipment higher than the car boot/bonnet, in case there is a parking mishap. Further, think about human trafficking past your equipment, that it won’t get bashes or used as a “shelf”. If you do have floor space, you may also consider mounting everything into a 19” rack. Have a look at the Revov www to see what they do

Remember the Inverter does not have to reside next to the DB board if you have the necessary ducting in place.  This is normally only done to avoid running cables through existing spaces.
Therefore your no1 priority is to ensure you have identified the Inverter location and provision the necessary ducting to;
Main DB board, PV Roofing feeds to all arrays Earthing facilities (may be external spike) Possible Generator AUX feed (future) etc. I have three DB boards in the house, yet installed Inverter and its own DB's in garage with underground feeds to main house DB.
Then some other criteria to manage are;
Enough space for inverter and batteries (wall or cabinet) with sufficient ventilation (If on back wall of garage) two cars arrive home - hot engines - increases env temperature The noise of cooling fans (already mentioned by Milan188). Appearance - as you mention avoid using walls such as entrance for cable feeds Lastly ensure you have space for expansion - additional batteries, etc. You never have enough (overcast days) and if Eskom does not turn things around, you'll need the extra. Good luck and enjoy!
 

Remember the Inverter does not have to reside next to the DB board if you have the necessary ducting in place.  This is normally only done to avoid running cables through existing spaces.
Therefore your no1 priority is to ensure you have identified the Inverter location and provision the necessary ducting to;
Main DB board, PV Roofing feeds to all arrays Earthing facilities (may be external spike) Possible Generator AUX feed (future) etc. I have three DB boards in the house, yet installed Inverter and its own DB's in garage with underground feeds to main house DB.
Then some other criteria to manage are;
Enough space for inverter and batteries (wall or cabinet) with sufficient ventilation (If on back wall of garage) two cars arrive home - hot engines - increases env temperature The noise of cooling fans (already mentioned by Milan188). Appearance - as you mention avoid using walls such as entrance for cable feeds Lastly ensure you have space for expansion - additional batteries, etc. You never have enough (overcast days) and if Eskom does not turn things around, you'll need the extra. Good luck and enjoy!
 

Remember the Inverter does not have to reside next to the DB board if you have the necessary ducting in place.  This is normally only done to avoid running cables through existing spaces.
Therefore your no1 priority is to ensure you have identified the Inverter location and provision the necessary ducting to;
Main DB board, PV Roofing feeds to all arrays Earthing facilities (may be external spike) Possible Generator AUX feed (future) etc. I have three DB boards in the house, yet installed Inverter and its own DB's in garage with underground feeds to main house DB.
Then some other criteria to manage are;
Enough space for inverter and batteries (wall or cabinet) with sufficient ventilation (If on back wall of garage) two cars arrive home - hot engines - increases env temperature The noise of cooling fans (already mentioned by Milan188). Appearance - as you mention avoid using walls such as entrance for cable feeds Lastly ensure you have space for expansion - additional batteries, etc. You never have enough (overcast days) and if Eskom does not turn things around, you'll need the extra. Good luck and enjoy!
 

Thanks for checking. 
I haven't seen the warning since I upgraded to the E30 comms firmware. Hopefully that sorts it out. Looks like this is only happening on the 12kw 3ph models. 

What are your charge voltage settings on the inverter? The hubble website suggests charging to 55.2V, but the manual says 58.4V.
AM-5 Manual v1.0.pdf

Congratulations again!

If the CT coil is installed incorrectly then the info screen will show a negative number: