00: Data bit8, Stop bit1, Parity bit Non
01: Data bit8, Stop bit1, Parity bit Odd
02: Data bit8, Stop bit1, Parity bit Even
03: Data bit7, Stop bit1, Parity bit Non
04: Data bit7, Stop bit, Parity bit Even
00: Simplex / Stream Mode
01: Duplex / Command Mode
02: Duplex / Command Mode (Compatible with
SI4100)
03: Print
04: Modbus(RTU)