IAI ACON-C - Page 181

4. SCON-CA
173
(1) PLC address configuration (* “n” indicates the node address of each axis.)
Parameter
No.84
SCON-CA side
DI(Port No.)
PLC side output
address (bytes)
SCON-CA side
DO(Port No.)
PLC side input
address (bytes)
0 0 to 15 n+0, n+1 0 to 15 n+0, n+1
(Note) Be careful of using duplicated node addresses.
(2) I/O Signal Allocation for each Axis
The I/O signals of each axis consist of one input (1 word=2 bytes) and one output word (channel) in the I/O
areas.
x Each address is controlled by ON/OFF bit signals.
PLC output
Address (* “n” indicates the node address of each axis.)
PLC input
Address (* “n” indicates the node address of each axis.)
n+0ޔn+1
n+0ޔn+1
Controller
input port
number
1 word = 2 b
y
tes =16 bit
n+0, n+1
n+0ޔn+1
Controller
output port
number
n+0, n+1
1 word = 2 b
y
tes =16 bit