IAI America PCON-CFA - Manual (Page 265)

4. SCON-CA
257
(Example ii) Set value = “1” z indicates ON, while c indicates OFF
SCON
Input
resister
SCON
Output
resister
Hexadecimal
data
PLC:
Output
CH
PLC:
Input
CH
Hexadecimal
data
Hexadecimal
data
Hexadecimal
data