When appropriately set, the host PC connected via RS-485 can read measurands from and write configurations (setting) to
the device.
All registers are assigned to Read Holding Registers, can be read out using this command. If reading an address with no assigned
register is attempted, ‘0’ is given.
Write Multiple Registers command is used to write registers. If writing an address with no assigned register is attempted,
‘Exception’ is given.