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    What is the Energy rollover value for CM4/CM3/PM8 meters?

    User wants to know what the maximum energy reading the meter can report/send through Modbus communication and the Energy rollover value

    Product Line:
    CM4000 series meters
    CM3000 series meters
    PM800 series meters Environment:
    Modbus communcation

    The energy readings for those meters are stored in blocks of 4 registers for each reading (e.g. kWh in, kWh out, kVarh, etc)
    Those registers type is "MOD10" and the maximum value that can be stored in each register is 9,999
    To learn more about "MOD10" registers and how to convert them to decimal, see

    The Energy rollover value is 1e+16

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