User Manual
LoRaWAN
mME DTZ541 Three-phase electricity meter
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Display of current performance or info
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Abbreviation of "Day" for historical values
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Information content icon
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Info display icon
6.2 Display of operation
The display test for 15 seconds when the voltage is restored. Upper display line segments and lower display line
segments alternately fade in and out 3 times.
The software version number of the metrological part is shown on the display with the associated checksum. The
software version is indicated with index 1.
If a communication adapter "BAB-01" is connected, the display then shows its software version number and the
associated checksum. The software version is indicated with index 2.
Rolling display of billing-relevant values. The display of the instantaneous power in the second line must be
enabled by entering a PIN:
