Leuze electronic MA 235i Operating Instructions Manual page 70

Commissioning and configuration
RS 232 Data Bits
Parameter value:
7 = 7 bits
8 = 8 bits (default)
RS 232 Parity
Parameter value:
1 = none (default)
2 = even
3 = odd
RS 232 Stop Bits
Parameter value:
1 = 1 bit (default)
2 = 2 bits
68 MA 235i Leuze electronic