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47_OBIS.pm - Workaround for DZG DVS74 #51

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tschaeffer2 opened this issue Nov 13, 2020 · 0 comments
Open

47_OBIS.pm - Workaround for DZG DVS74 #51

tschaeffer2 opened this issue Nov 13, 2020 · 0 comments

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@tschaeffer2
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When the 47_OBIS.pm module is used in combination with a DZG DVS74 power meter, the current power value is sometimes interpreted as a negative value. Even if this seams to be bug in the power meter itself if would be very helpful to implement a workaround in the 47_OBIS.pm module. A workaround implementation in C is described here:
jmberg/libsml@81c4026
Additional information can be found on this page:
https://wiki.volkszaehler.org/hardware/channels/meters/power/edl-ehz/dzg_dvs74

I am sorry that I cannot implement the code by myself. I could help to test the code in combination with my power meter if this is helpful.

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