maddalena MVM water meter
by
onHi,
Is there an optical sensor that can be mounted on this water meter?
Gr Erwin
Hi,
Is there an optical sensor that can be mounted on this water meter?
Gr Erwin
I have a FLM02B with three current clamps on a three-phase system (no neutral wire), with the load very roughly split over 3 pairs of phases and a PV inverter on one pair. (schema attached)
The flukso is set to 3-phase (was 1 phase before)
I'm currently measuring very high power passing through the clamps, like 6000W whereas only 2600W is produced and less than 800W is consumed. The analog meter is running backwards.
When switching the inverter off, the flukso's measurements are within normal range (800W). After switching the inverter back on, the power appears to be realistic (having switched directions of course) for nearly a minute and then climbs back up to the impossible ranges. (logfile attached)
Is it even supposed to work in this condition? Am I doing something wrong?
(The clamps are tightened to a click. I couldn't avoid having the wires running from the clamps to the flukso close to the power wires for a few centimeter, but I minimized all other contact. The flukso is up to date (revision 250) and is fed with the original power supply and appears to be working fine otherwise. The number of clamp ports is set to three and the number of phases is set to the same. The inverter is a cheap chinese Sununo Plus 2.5K "transformerless")
I have had my flukso working without problems for about 4-5 years.
Two days ago I noticed it had stopped reporting to PVoutput (this is via the flukso site). Checking my flukso site dashboard I see the data had stopped at 13:30 on the 20th Feb.
I checked the flukso unit and found the globe LED unlit. I can ping the IP address of the unit from my PC and can see it is online in the router. I checked my firewall and it isn't being blocked there so all appears to be ok at my end.
I then reconfigured the unit to but there was no change to it's status.
What am I missing ??
Cheers, Dennis
I have issues with the total readouts of my flukso meters.
When I do the following:
- read the meters visually each month at a given time (both gas and elek)
- export the data between those two times with https://flukso.github.io/ with 15min interval
The totals aren't correct. My elektricity use is ~45% to 50% of the visually read use, the gas use is ~90% of the visually read use.
Did anyone else experienced this issue, are there possible tips of things to do to solve this issue?
Hi all!
Yesterday my Flukso (FLM03E) stopped pushing data on MQTT, something that happens to me every X months and then I need to reboot it to get everything working again.
Normally this doesn't have any side effects, but yesterday evening I rebooted the Flukso again and today I saw that the water sensor values were negative after the reboot and last night...
Data screen recording: https://youtu.be/eEcOHZj_3rE
Someone that can explain this behaviour and how to fix the data?