Festo CPX-FB23 - Page 41

3 Commissioning as function module F24
Festo – P.BE-CPX-FB23-24-EN – 1305a – English 41
Station optimised assignment of I/O data
The following configuration arises from the address capacity of the CPX terminal:
1 Station, 4-fold cycle time.
TheFigure( Fig. 3.4) shows the distribution of module-specific I/O data in the CC-Link specific ad-
dress ranges, and the arrangement and sequence of I/O data within these address ranges.
4
3
2
1
Remote ready
4
1
2
3
Remote ready
4
3
2
1
Remote ready
4
2
3
1
Remote ready
2
3
4
Remote ready
1
RX RY RWr RWw
4
2
1
Rem ote ready
RX RY RWr RWw
3
4
3
2
1
Remote ready
4
2
3
1
Remote ready
RX RY RWr RWw
Remote ready
RX RY RWr RWwRX RY RWr RWwRX RY RWr RWw
RX RY RWr RWw
System diagnosis
2AO4AI 8DI
8DO
1
2
RX RY RWr RWw
4AI
3
8DI/8DO
4
RX RY RWr RWw
D1000 D1005 … D1008X1000 … X1007 D1001 … D1004 X1008 … X100F
Y1008 ... Y100FD2001, D2002Y1000 ... Y1007D2000
Outputs (RY, RWw)
Allocat ed address spac e Available address space
X1000, Y1000, D1000, D2000… Exemplary representation of the CC-Link address assignment
(hexadecimal)
Inputs (RX, RWr)
Allocat ed address spac e Available address space
Fig. 3.4 Station-optimised addressing of the CPX terminal described in theTab. 3.2