Installation

Questions about installing and configuring a Fluksometer.

Need assistance with calibration

Greetings folks

I need some assistance in tuning my flukso so that the readings are accurate.

I have adopted the same setup as bazzle with the Lynx pulse meters (2000p/kWh - constant 2) and then configured PVOutput accordingly for each of the two inputs. However PVOutput is reading about much higher than expected.

http://pvoutput.org/comparelive.jsp?sid=20672&sid1=25566&dt=20140429

Above a comparison of the inverter itself vs flukso. Below the screencap from the flukso dashboard.

http://gallery.heinrich.id.au/wp-content/gallery/hidden_stuff/ScreenShot...

Any idea what I need to do to get the readings accurate?

TIA for assistance.

Keith

Flukso unit losing wifi

Hi.

After a rather long and faithful service, it seems my unit has began acting weird recently. My router has a scheduled reboot each night and, normally, the meter reconnects automatically. The last couple of times, though, I had to power down both the router and the meter to re-estabilish the link. Last night, the link was lost way before the scheduled reboot.

Router log is full of lines like these:

  1. Tue Apr 22 19:10:31 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: authenticated
  2. Tue Apr 22 19:10:36 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: disassociated due to inactivity
  3. Tue Apr 22 19:10:37 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
  4. Tue Apr 22 19:10:39 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: authenticated
  5. Tue Apr 22 19:10:39 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: associated (aid 1)
  6. Tue Apr 22 19:10:42 2014 daemon.notice hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: did not acknowledge authentication response
  7. Tue Apr 22 19:10:45 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: authenticated
  8. Tue Apr 22 19:10:47 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: authenticated
  9. Tue Apr 22 19:10:47 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: associated (aid 1)
  10. Tue Apr 22 19:10:49 2014 daemon.notice hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: did not acknowledge authentication response
  11. Tue Apr 22 19:10:52 2014 daemon.notice hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: did not acknowledge authentication response
  12. Tue Apr 22 19:10:56 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: disassociated due to inactivity
  13. Tue Apr 22 19:10:57 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
  14. Tue Apr 22 19:10:57 2014 daemon.notice hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: did not acknowledge authentication response
  15. Tue Apr 22 19:10:59 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: authenticated
  16. Tue Apr 22 19:10:59 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 IEEE 802.11: associated (aid 1)
  17. Tue Apr 22 19:10:59 2014 daemon.info hostapd: wlan0: STA a8:40:41:00:00:a8 WPA: pairwise key handshake completed (RSN)

Router is running OpenWRT r38226 with no config changes in more than a week for sure.
Other devices in the network function normally: a couple of laptops, a desktop with usb stick, two smartphones, an Android minipc, all work fine.

Any clues and checks I should run?

BR,
Andrea.

No data appears!

I attempt to measure the power consumption of my PC at work with Fluksometer. For this I removed the shield on the power cable and attached a clamp to one of the wires. I set up a local server on my PC and connect to the Fluksometer through ethernet port. However, even after couple of days I haven't received any data. Even trying to get real time from a sensor I got the following output.
Anyone has any idea? Is it possible to measure a PC power consumption with Fluksometer?

root@Leila:/home# curl -v "http://192.168.255.1:8080/sensor/009413fb23b9be74db1e79c7c3843541?version=1.0&interval=minute&unit=watt&callback=realtime"
* About to connect() to 192.168.255.1 port 8080 (#0)
* Trying 192.168.255.1...
* connected
* Connected to 192.168.255.1 (192.168.255.1) port 8080 (#0)
> GET /sensor/009413fb23b9be74db1e79c7c3843541?version=1.0&interval=minute&unit=watt&callback=realtime HTTP/1.1
> User-Agent: curl/7.26.0
> Host: 192.168.255.1:8080
> Accept: */*
>
* additional stuff not fine transfer.c:1037: 0 0
* HTTP 1.1 or later with persistent connection, pipelining supported
< HTTP/1.1 200 OK
< Content-Type: text/plain
< Transfer-Encoding: chunked
<
* Connection #0 to host 192.168.255.1 left intact
* Closing connection #0

Newbie setup , possible improvements

Love the device, finally getting a grip on my power and gas consumption. But there are a few things I think that can be improved:

- The webinterface shows all kind of settings, but I can not find where to change (for example) the reporting mode mentioned in paragraph 2.1.2 of the manual. To me, it looks like the manual is for another version of the Fluksometer, it also mentions a pushbutton I don't have. I have a Fluksometer v2b (FLM02b).

- The device reports back to flukso.net in minute intervals, but when I get the data local, I can only get the readings per second. For a complete minute I have to ask twice, twenty seconds apart. Why doen't the Fluksometer report per minute local ? It's supposed to cache some data for when the internet connection fails, the data should be there.
if I now want to have the minute-data there are two choices:
- grab the data from api.flukso.net, retention two days
- grab the data per second local, and calculate the minute data myself

- The forum contains a treasure of information. Perhaps the most valuable parts can be put in a Wiki. That way you provide some way of authority.

- My home is equipped with a Dutch Smart meter with a P1 connector, and my Fluksometer v2b came with a cable. The product page in the shop tells you how to connect te cable, but is just the other way around, as mentioned in the forum.

- Somehow when you connect a Smart meter you don't have to configure the sensors. I'm not sure wheter you have to save that configuration, it works flawless now. This took me a few tries.

- Retreiving data from api.flukso.net requires a token, a specific token per senor or a account-level token. Where do I find that account level token ?

- Retreiving data from api.flukso.net works fine, perhaps you could mention the retention time of each resolution. That is mentioned somewhere in the forums.

Ad