TRB143 M-Bus get data problem

I can`t get M-Bus data from MID ENERGY METER UEM1P5 M (9 psc). PrimaryAddressing is done also I drying different baud rate and data type. Teltonika UI show that M-Bus is enabled, but in service list show taht M-Bus is disabled. Screenshots attached.
Suggestions for what else to change/try. Thanks Peep!



Also tested with secondary addresses but without result :frowning:
Does Teltonica TRB143 also need an M-BUS master device to read out SLAVE?

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