5-11
5 Remote I/O Slave Communications
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
5-3 User-set Allocations
5
5-3-1 Setting through CX-Integrator
z Connection Types and Allocated I/O Areas
The following table shows the relationship between various connection combinations and the allo-
cated areas that are applicable with those connections.
Note With poll + COS connections, the OUT data is the same for poll and COS. Set the same OUT
areas for poll and COS connections when you specify the areas with the CX-Integrator.
With poll + cyclic connections as well, the OUT data is the same for poll and cyclic. Set the
same OUT areas for poll and cyclic when you specify the areas with the CX-Integrator.
Specified connection
type
OUT 1 area IN 1 area IN 2 area
Poll Poll OUT data Poll IN data Not used
Bit-strobe Not used Bit-strobe IN data Not used
COS COS OUT data COS IN data Not used
Cyclic Cyclic OUT data Cyclic IN data Not used
Poll+bit-strobe Poll OUT data Poll IN data Bit-strobe IN data
Poll+COS (See note.) Poll/COS OUT data Poll IN data COS IN data
Poll+cyclic (See note.) Poll/cyclic OUT data Poll IN data Cyclic IN data
COS+bit-strobe COS OUT data COS IN data Bit-strobe IN data
Cyclic+bit-strobe Cyclic OUT data Cyclic IN data Bit-strobe IN data
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