IAI acon - Page 34

2. ACON, PCON
28
PLC input
Address (* “n” indicates the first input address of each axis.)
When the current position is shown using the negative figure, it is expressed using the complement of 2.
1 word = 2 bytes =16 bits
Current
position
(
lower word
)
Current
position
(
upper word
)
n+0, n+1
n+2, n+3
Completed
position No.
Status signal
n+4, n+5
n+6, n+7