IAI acon - Page 40

2. ACON, PCON
34
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.
When the current speed is shown using the negative figure, it is expressed using the complement of 2.
Current
position
(lower word)
Current
position
(upper word)
1 word = 2 bytes =16 bits
n+2, n+3
n+0, n+1
Alarm code
Status signal
Command
current
(lower word)
Command
current
(
u
pp
er word
)
Current
speed
(upper word)
Current
speed
(lower word)
n+12, n+13
n+10, n+11
n+8, n+9
n+6, n+7
n+4, n+5
n+14, n+15