Rockwell-automation 2098 CompactLogix Indexing Motion Accelerator Tool Manuel d'utilisateur télécharger pdf (Page 51)

Publication IASIMP-QS011B-EN-P — January 2009 51

Motion Logix Integration Chapter 5

The Output tabs also look similar, but contain more data.

Notice that no custom data mapping is required of the data. Even though the words of data

overlap and multiple drives share the same word boundary, this is handled by the Logix

application code provided on the toolkit with no manual action required.

Be sure to close RSNetWorx for DeviceNet software before proceeding.

TIP

The limiting factor for how many drives can be used is based on the module’s available memory

(90 words for the 1769-SDN scanner module) and how much data your devices are configured to

require (2.75 words here). This example would mathematically lead to answer of about 30 drives,

but the network performance would have to be considered before using 30 drives.

Single-Axis System

Double-Axis System

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Rockwell-automation 2098 CompactLogix Indexing Motion Accelerator Tool Manuel d'utilisateur Page 51