Rockwell Automation 1787-GEN2SKIT, -2, -3, -4, -5, -6, -7 DeviceNet Starter Kit User Manual - Manual (Page 114)

Publication DNET-UM003A-EN-P - August 2000
4-18 Build the Scanlist
The steps to modify an automapped input or output word are:
1. Click on the device that you want to change.
2. Click Unmap.
3. Click on the device to map/remap.
4. Look at the example for your Starter Kit and determine the word
placement.
For example, the ArmorBlock MaXum needs 2 bytes of word 1.
5. Set the Start Word number where you would like the input to
begin.
6. Click AutoMap.
7. Repeat the process until you have mapped all the devices like
the example mapping.