Hello everybody,
Energy measured by WEM3080 device is 20% less than energy measured by the electricity meter (name Linky in France)
I would like to know if you experienced the problem and if yes, what is the solution.
Thank you for your support.
Best regards,
Alex
Sorry for this trouble ,I guess this inaccuracy is caused by this issue
Please upgrade the bugfix version ASAP.
We had informed the bugfix news many times by email and notification in IAMMETER-cloud.
This is the email we sent yesterday, please help us to check have you received such news in your email .
Hello,
I confirm I have received the mail a few days ago and I have upgraded the firmware to version i.76.056 which is more recent than the proposed version (i.75.98.72U5).
I'll let it run for a few days and let you know if the problem is still present.
Best regards,
Alex
Hi :
Please upgrade the i.75.98.72U5 ,not the latest debug version i.76.056.
This issue is the bug of the metering module ,not the wifi module .
Relationship of wifi module and metering module https://www.iammeter.com/newsshow/Blog-time-interval-parameter
Only the U version(i.75.98.72U5 ) has the feature that upgrade the firmware of the meter module, all other versions just upgrade the wifi module and do not work for this issue.
Hello,
After the fw upgrade the energy measured by WEM3080 device is equal to the energy measured by the electricity meter.
Thank you again for your support.
Best regards,
Alex
OK, thanks for your feedback.
So sorry for this trouble again.
Now, the bug in metering module is fixed and you can contiue upgrade the latest firmware if you want to try the latest features