Rockwell Automation 25-COMM-D PowerFlex 525 DeviceNet Adapter - Manual (Page 60)

60 Rockwell Automation Publication 520COM-UM002A-EN-E - April 2013
Chapter 6 Using Explicit Messaging
CompactLogix – Explanation of Request and Response Data for Read/
Write Multiple Messaging
The data structures in Data Structures for Scattered Read Messages on page 61
and Data Structures for Scattered Write Messages on page 62 use 16-bit words
and can accommodate up to 64 parameters in a single message. In the Response
Message, a parameter number with Bit 15 set indicates that the associated
parameter value field contains an error code (parameter number in response data
will be negative).
The PowerFlex 525 Adjustable Frequency AC Drive User Manual, publication
520-UM001 lists the data type for each parameter.