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10/2021 · User Manual Version 1.0 · valid from firmware version 3.1.22
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WEBLOG 250
The button “MBus Info” gives an overview of the M-Bus voltages and other properties. The total
M-Bus current shall be about the number of meters multiplied by one unit load (1.5 mA). Some
meters may consume more than one unit load. A state of “warning current” or “overcurrent”
will be shown in the field „M-Bus Status“ and in the LED´s.
4.1.3 Search for meters
The meter list can be accessed from the main menu by clicking the button “Meters”. This list does
not contain entries during the initial installation. The administrator shall first start an automatical
search for meters. He can add undetected meters later.
After clicking on the menu button in the lower left corner of the display a context menu appears.
The menu entry “Search Meters” starts the automatic search for meters.