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mbmd scan

Scan for attached devices

Synopsis

Scan loops over all device ids from 1 to 254 and tries to read a common value depending on device type. For RTU devices the common value is most likely the L1 voltage, for TCP devices it tries to read the SunSpec common block. If successful the detected device type and device id are displayed.

Scan will ignore the config file and requires adapter configuration using command line.

mbmd scan [flags]

Options inherited from parent commands

  -a, --adapter string     Default MODBUS adapter. This option can be used if all devices are attached to a single adapter.
                           Can be either an RTU device (/dev/ttyUSB0) or TCP socket (localhost:502).
                           The default adapter can be overridden per device
  -b, --baudrate int       Serial interface baud rate (default 9600)
      --comset string      Communication parameters for default adapter, either 8N1 or 8E1.
                           Only applicable if the default adapter is an RTU device (default "8N1")
  -c, --config string      Config file (default is $HOME/mbmd.yaml, ./mbmd.yaml, /etc/mbmd.yaml)
  -h, --help               Help for mbmd
      --raw                Log raw device data
      --rtu                Use RTU over TCP for default adapter.
                           Typically used with RS485 to Ethernet adapters that don't perform protocol conversion (e.g. USR-TCP232).
                           Only applicable if the default adapter is a TCP connection
      --timeout duration   Timeout for MODBUS communication (default 300ms)
  -v, --verbose            Verbose mode

SEE ALSO

  • mbmd - ModBus Measurement Daemon