The only symbols that can be used in the [[Corrections]] formula are other types in the archive record. So unless 'ampere', 'linevoltage', and 'pf' all appear in the record, the correction will not work.
On Tue, Oct 17, 2023 at 9:48 AM Mks Mk <mksm1...@gmail.com> wrote: > we want to improve the accuracy of our home energy monitor and we added > new sensor to read the main line voltage so we got two sensors and the data > is logged in weewx database. > > [[sensor_map]] > > ampere = current.***.EfPacket > linevoltage = payload5.*****.RadioHeadASKPacket > > the database have these columns which we created > > consumption > ampere > linevoltage > pf > > we want to calculate the energy consumption so we added this correction > > [StdCalibrate] > > [[Corrections]] > # For each type, an arbitrary calibration expression can be given. > # It should be in the units defined in the StdConvert section. > # Example: > foo = foo + 0.2 > pf = 0.88 > consumption = ((ampere * linevoltage) /1000) * pf > > unfortunately weewx did nothing nor it complained about it. can weewx > process such formula? > > thanks > > -- > You received this message because you are subscribed to the Google Groups > "weewx-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to weewx-user+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/weewx-user/26effb7c-ad33-4de8-a9a0-f1390012ec5an%40googlegroups.com > <https://groups.google.com/d/msgid/weewx-user/26effb7c-ad33-4de8-a9a0-f1390012ec5an%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/CAPq0zEB7PFF_--bbC6_vbtd51FPTEoAAB6qHh_4wc2Rx7DXwmw%40mail.gmail.com.
