Rockwell Automation Allen-Bradley DriveLogix 5730, User Manual

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Communicating with Devices on an DeviceNet Link 8-11
All tags for I/O modules are automatically created when the profiles for
these modules are configured. Double click on Controller Tags in the
controller organizer to view these tags. Each I/O module slot has Input,
Output and Configuration tags created, if they apply. These tags are
structured as:
If the 1769-SDN is in slot 1, the input addresses for the scanner are:
This output addresses for the scanner are:
The controller uses the CommandRegister (Local:1:O.CommandRegister)
to send commands to the scanner
Tag Definition
Local:s:I s is the slot number
I represents Input Data
Local:s:O O represents Output Data
Local:s:C C represents Configuration Data
Tag Definition
Local:1:I.Data[0] 1769-ADN Status Information
Local:1:I.Data[1] Input Data from 1769-IA16
Local:1:I.Data[1] Input (output echo) Data from 1769-OB16
Local:1:I.Data[2] through Local:3:I.Data[4] Input Data from 1769-IF4
Local:1:I.Data[5] through Local:3:I.Data[6] Input Data from 1769-OF2
Tag Definition
Local:1:O.Data[0] Output data for 1769-OB16
Local:1:O.Data[0] through Local:3:O.Data[1] Output data for 1769-OF2