IAI America PCON-CFA - Manual (Page 210)

5. Flow and Commands of Basic MECHA
TROLINK Communication
204
PLC input
address (* n indicates the initial input address for each axis.)
1 word = 2 bytes = 16 bits
Current
position
(upper word)
Current
position
(lower word)
Complete
position
number
Status signal
If the current position is a negative value, it is expressed by a 2’s complement.
PZONE/ ZONE2