Rockwell Automation 20-COMM-E PowerFlex EtherNet/IP Adapter - Manual (Page 161)

Using Explicit Messaging 6-35
20-COMM-E EtherNet/IP Adapter User Manual
Publication 20COMM-UM010G-EN-P
SLC 500 Controller Example Write Single Request Data
In this message example, we use the data table address in Figure 6.40 to
store the request value (10.0 sec.) that was written to drive parameter 140 -
[Accel Time 1]. To determine the data type for the parameter and its
required scaling, see the specific drive documentation.
Figure 6.40 Example Write Single Request Data File
Figure 6.41 shows example ladder logic to correctly format the three
possible data types for write messages of different parameter types in the
SLC 500 controller.
Figure 6.41 Example Ladder Logic to Format Parameter Data Types for Writes
For 16-bit Integer
Parameters – All
PowerFlex 7-Class
Drives
For 32-bit Integer
Parameters – All
PowerFlex 7-Class
Drives
For 32-bit REAL
(Floating Point)
Parameters –
PowerFlex 700S
and PowerFlex
750-Series Drives