- 0x0000 – Modbus Address (1~247)
- 0x0001 – Baud Rate:
                - 0 = 1200 bps
 1 = 2400 bps
 2 = 4800 bps
 3 = 9600 bps
 4 = 19200 bps (default)
 5 = 38400 bps
 
- 0 = 1200 bps
- 0x0002 – Parity and stop bits:
                - 0 = No parity / 2 stop bits?
 1 = Odd parity / 1 stop bit
 2 = Even parity / 1 stop bit (default)
 3 = No parity / 1 stop bit
 
- 0 = No parity / 2 stop bits?
- 0x0003 – Level Units:
                - 0 = Meters (default)
 1 = Centimeters
 2 = Feet
 3 = psia
 4 = kPa
 5 = mbar
 6 = bar
 
- 0 = Meters (default)
- 0x0004 – Temperature Units:
                - 0 = Celsius  
 1 = Fahrenheit
 
- 0 = Celsius  



