5. Flow and Commands of Basic MECHA
TROLINK Communication
253
(Example ii) Set value = “1”
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
