KEYENCE BL-N90 Series - Manual (Page 78)

4-9 Settings for Each Connection Interface
4-24
4
Pr
o
g
ra
m
z
Stop bit length
< 1 bit > 2 bits
z
Parity check
No parity Odd
< Even >
z
Communication protocol
To set the header to no protocol, set "RTS/CTS prohibited" and "ACK/NAK prohibited."
RTS/CTS permitted < RTS/CTS prohibited >
ACK/NAK permitted < ACK/NAK prohibited >