Omron CJ Series Operation Manual page 182

5 Operation
The example shows that the sequence of slave addresses is maintained, the sequence of I/O mod-
ules selected is maintained and the I/O modules are allocated to the lowest address of the area.
5-30
Initial I/O configuration
The first Output modules
of slave device #2 and #3
were moved to Output area 2.
CJ-series PROFIBUS Master Unit Operation Manual for NJ-series CPU Unit (W509)