Omron C200HW-PRM21 Operation Manuals page 57

Operation
2. Sort according to data address. This sorting method is most convenient to
find which slave's data is available at a given buffer location.
Sorted by data address.
The allocation of each Byte of each module can be checked by clicking the
button 'Address Overview...'.
By double-clicking an individual byte, it is possible to check from which
module in which slave unit the data originates.
Section 4-3
41