IAI America PCON-CFA - Manual (Page 259)

4. SCON-CA
253
(Example iii) Set value = “2”
z indicates ON, while O indicates OFF.
SCON
input
register
Hexadecimal
data
Hexadecimal
data
Hexadecimal
data
Hexadecimal
data
PLC:
Output
SCON
output
register
PLC:
Input