u/milerebe

Solarflow 3000 Mix AC

Yesterday I performed a firmware upgrade from 2.0.2 to 2.0.5 and the battery is not identified or usable anymore.

Sent an email to support, no reply yet, whole they were quicker with automated replies when I was asking information about the cables.

What is a normal response time?

Ik heb de efficiëntie van mijne SF3000 gemeten en enkele tips toegevoegd.

https://marzocchi.net/wp/2026/09/zendure-solarflow-3000-ac-efficiency-measurements-and-tips/

Ik heb een dynamisch contract met 15-minutenprijzen bij Zonneplan.

Hoe werkt het met import/export binnen een tariefperiode?

Stel dat ik, volgens de DSMR-meter, +1 kWh import en +1 kWh export heb binnen een 15-minuteninterval.

Ontvang ik dan 1 kWh × verkoopprijs, en betaal ik 1 kWh × inkoopprijs, of wordt het netto verrekend en houd ik binnen deze periode helemaal niks over?

Dit is belangrijk omdat de inkoop-/verkoopprijzen verschillend kunnen zijn.

The title says it all.

The auger rotates at the same speed, so what's the difference between the various programs? the final temperature? multiple programs start with the same 2 bars preset on the temperature indicator.

Or are the bars on the right only an offset from a reference temperature, which changes with each preset? but then why would a program (frozen alcoholic drink, I think) start with something like 8 bars, and the other ones 2?

Maybe the alcohol vs sugar detection is activated only during certain programs?

I have a 8 years old Samsung washing machine and a year ago started producing a noise which sounds like "bouncing steel balls" also during the main cycle, not particularly during final spinning.

I recorded it and saved it as MP3 in the link attached.

I also hear a sort of humming when I try to manually turn the drum, which could indicate worn out bearings, but the "metallic bouncing" noise is something new to me.

The washing machine is not "bouncing" or "walking" on its own, the dampers still seem to be doing their job perfectly.

What could be the cause?

I'd like to use a tablet as photo frame with immich.

If I use the web interface, videos seem to always play during slideshow. It's fine, I can make video-free albums.

If I use the app, it seems I cannot turn off the zoom-in effect I get while a photo is being displayed.

Can I disable zoom-in in the app?

Here in NL I ended up not carrying my wallet anymore, since the phone is enough for payments (which shops are using exclusively cash in NL??) and with a booklet case storing work access badge, driving license and ID I cover all my use cases (the phone also works for public transport, and for musea).

I read however that the vehicle (car) registration plate should be carried along when driving: https://en.wikipedia.org/wiki/Vehicle_registration_plates_of_the_Netherlands#Vehicle_registration

1. is it correct?

2. what if I leave it in the car? I still keep at home the code for transferring ownership, so is it safe?

3. what if I just don't comply? what could be the fine, or would the police allow me to pick it up from home and show it to a police station? in other words, in which case would the police ask for it without allowing any delay? I remember once significantly overspeeding and they only asked for driving license and ID.

I was looking for a device which can log data during trips and, upon detecting a known wifi, dump all the logged data to an InfluxDB server via HTTPS.

I see that WiCAN-Pro can do the CAN interface, sleep on engine-off, and so on, but it seems it's meant to only publish data realtime.

Am I correct? is there a way to store data to an SD card when offline, and dump it when internet comes back?

I have a thermostatic cartridge in a shower with only one water outlet and it makes a strong squeaking noise until the water reaches the desired temperature, then the noise gets less prominent but it's still there.

I have a bathtub with a similar (maybe identical) cartridge which is completely quiet all the time. In the video I took you can see and hear the issue.

Is it a cartridge issue? Or something else? The tap is a HANSA series UNITA.