IAI America PCON-CFA - Manual (Page 176)

4. SCON-CA
170
(1) PLC address configuration (* “n” shows 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.
(* “n” shows the node address of each axis.) PLC output
Channel
Controller input
port number
1 word (1CH) = 16 bits
(* “n” shows the node address of each axis.) PLC input
Channel
Controller output
port number
1 word (1CH) = 16 bits
Address 1 word = 2 bytes =16 bits
1 word = 2 bytes =16 bits Address
n+0, n+1
n+0, n+1