FoxESS Community - Owners & Installers Forum

shoot3r wrote: ↑Wed May 22, 2024 4:20 pm Yes vac lower 1=195,5 and vac lower 2=034.5

lower 1 is set fine, thanks - let's see how it goes for a few days

Could you just check what Vac1 lower is set to, it wasn’t clear from your post

shoot3r wrote: ↑Wed May 22, 2024 3:54 pm ok now I'll set it. Instead, do I leave the other upper and lower vacs as I have them or set them as you told me?

No leave the upper and lower vacs as they are, they are set correctly.

Ok, thanks your graph shows the frequency dropping to 49.92 so it’s quite likely it passed the Fac lower frequency limit set of 49.8 - the lower limit should be set to at least 49.6 as your grid frequency tolerance is -0.4hz. I would recommend you set the Fac1 lower(down) to 49.2 and then monitor th...

No I was looking for this graph, 1111.png The error your inverter shows is a frequency fault and so we need to see what the values for frequency (RFreq) were for the period where you had the alarms. From what you have said I don't think this is a problem with your Vac or 10 min Avg settings as they ...

I know Al is on at them several times a week but there's been no update yet on this, my test system is being used to benchmark the API performance which to be honest is unusable at certain times of day - the graph does however show the problems are cyclical and so if you avoid the peak times it work...

That actually looks to be a grid frequency fault it's showing (not voltage), it looks as if in the evening your frequency is drifting below the set limits - using the Foxess website can you go to the Device page and select RFreq in the drop down box of the lower graph and post that please.

That suggests that the new router might not have the range the previous one did. You can try a reset on the datalogger to see if that improves things, it's fiddly to do it as you have to unscrew the collar at the top of the datalogger and then pull downwards, leave it 30 seconds and then plug it in ...

If you do have a CT clamp fitted, it’s most likely you have a cable break - and if there hasn’t been any work done near the cable run, the most likely place for it to fail is at the connector under the inverter itself - the multi core cables tend to snap inside the connector where the screw crushes ...

There should be a big label on the side of the battery, the letter in the left hand corner is the connector type.

Here’s my settings. Note: the inverter still does not record the SOC in the charts too. Same old data feed issue?IMG_8219.jpeg Can you remind me which inverter model this is and what your firmware versions are - i’ll look up the latest firmware versions - the newer inverters H3 Pro, KH and H (G2) h...

@srooke Can you screen shot your battery charge settings and post it here please

Wow, I emailed Fox UK and got this answer "This is a settings issue we have now changed the setting on your inverter and it is operating as it should be now however if you have any other problems it may be worth contacting your installer as some issue we won't be able to resolve them remotely ...

I don’t think it’s the emlite meter - they are pretty dumb generation meters, there must be a meter fitted somewhere else or the inverter genuinely has a fault ?.

I’m sorry to hear you’ve been having continued problems - It sounds as if the inverter has been fitted with either a meter or CT clamp to measure the loads and it sounds as if that has a problem. If it has a CT clamp it is a small white clip on cable clamp that is usually connected at the incoming m...

You don't want airplane mode on as that shuts down all your wireless transmissions. On your phone make sure you delete or forget your normal internet connection, then look in the wifi list for the ssid W-XXXXXXX - connect to this and the password is mtmt2020. Then follow the attached to connect your...

Thanks Will (for this and all of the brilliant information that you provide). Do you happen to know what this new KH update brings? I upgraded my KH10 to the first version that enabled forced discharge. I then upgraded to the following edition which fixed some issues I had with force discharge. At ...

It's best to do Master first, followed by Manager - good luck

It does require some careful planning, as there are potential problems with earthing and neutral bonding when using the EPS outlet. From what you have said the €600 seems a reasonable price to me given the work, but have a read of this post as it sets out the various options https://foxesscommunity....

The easiest option is to replace your datalogger, create a new installer account and add the new datalogger serial number to it - your inverter will then show in your new installer account.

Yes it’s the manager responsible for comms, you need 1.19 or above for the latest integration - if you get that updated you’ll have access to the new features such as force charge / discharge work modes.

Plus there are many fixes in the inverter, and maxsoc now works correctly.

The very latest versions are :-

Master 1.30
Slave 1.01
Manager (ARM) 1.22

The installer attended today. Winced at the voltage level. Spent no more than five minutes configuring the inverter such that it is happy at higher voltages. Now all I need is some sun! Time to chase my complaint with the DNO, who have known about this for eight months and done nothing. Hopefully t...

Ok, if it’s the V2 app from the ‘plant’ page (the picture of the house), swipe left and you will see this screen -
You can see the export total for the Day, Month or Year by changing the selection.

Hi, which app are you using, is it the V1 app (blue background) or the V2 app (black background) ? The data screen is a snapshot taken every 5 minutes so not a real time view, and when larger appliances turn on and off you sometimes see strange numbers (sampling errors) which will correct after the ...