IAI America PCON-CFA - Manual (Page 182)

4. SCON-CA
176
1 word (channel) = 16 bits
Current
position (lower
word)
Current
position
(upper word)
Completed
position
number
Status signal
If the current position is a negative value, it is indicated by a 2’s complement.
PLC input
Channel (* n indicates the node address of each axis.)