12INM MTL83xC PC Modbus Rev 1DRAFT - 06 January 20195 2 7 Temperature UnitsSelect the Units that should be used to report temperature. The dropdown allows forCelsius (the default), Fahrenheit, or Kelvin.5 2 8 Baud RateSelect the Baud rate for the two RS485 Links. 9600 is the default.5 2 9 Line FrequencyThe line frequency where the MTL83xC system is installed should be correctlyselected from this dropdown box. It may be either 50 or 60 Hertz. The default is 60Hertz. This is to allow the system to improve the rejection of line frequency noise.5 2 10 ParityThe Parity for the two RS485 Links is selected with this dropdown. The choices areNone, Odd, and Even with the default being None. The MTL838C always uses 1Stop bit.