Rockwell Automation 1756-RIO ControlLogix Remote I/O Communication Interface Module User Manual - Manual (Page 54)

54 Publication 1756-UM534B-EN-P - November 2010
Chapter 2 Configure Scanner Mode
2. On the Map Rack…Manually dialog box, from the CLX Block pull-
down menu, select the ControlLogix block and Data Offset within the
block for the Input Mapping and Output Mapping.
Data Offset Field Range Choices
3. Click OK to accept the mapping.
The configuration tool checks for overlaps with previously-mapped data and
displays an error if it finds an overlap.
Item Field Description
1 Clx Block There are up to 10 data blocks (0…9) available on the ControlLogix controller for inputs and outputs. You select
the block where the data is ’packed’.
2 Data Offset The data offset (0…247) is the area in the data block where the input/output data is found.You select the data
offset area within the block.
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