Rockwell Automation 20-COMM-Q ControlNet Adapter - Manual (Page 175)

Using Explicit Messaging 6-47
20-COMM-C/Q ControlNet Adapter User Manual
Publication 20COMM-UM003F-EN-P
SLC 500 Controller Explicit Messaging Using the Generic Get/Set
Attribute Service
SLC 500 Controller Example Ladder Logic Program to Read a Single Parameter
A Generic Get Attribute Single message is used to read a single parameter.
This read message example reads the value of parameter 003 - [Output
Current] in a PowerFlex 7-Class drive.
Important: See Table 6.A on page 6-2 for limitations of PowerFlex 7-Class
and PowerFlex 750-Series drives when using DPI Parameter
Object Class code 0x93 or Host DPI Parameter Object Class
code 0x9F for explicit messaging.
Figure 6.58 Example Ladder Logic to Read a Single Parameter