Accumulator object SCALE property decoding about bacnet-stack HOT 2 CLOSED

$ ./bin/bacrp 111 accumulator 58 scale
UnknownType(tag=16)

$ ./bin/bacrp 111 accumulator 58 scale
59

$ ./bin/bacrpm 111 accumulator 58 8
accumulator #58
{
    object-identifier: (accumulator, 58)
    object-name: "ACCUMULATOR-58"
    object-type: accumulator
    present-value: 576460752303423487
    status-flags: {false,false,false,false}
    event-state: normal
    out-of-service: FALSE
    scale: 59
    units: watt-hours
    max-pres-value: 18446744073709551615
    description: "ACCUMULATOR-58"
}