Rockwell Automation 20-COMM-Q ControlNet Adapter - Manual (Page 169)

Using Explicit Messaging 6-41
20-COMM-C/Q ControlNet Adapter User Manual
Publication 20COMM-UM003F-EN-P
SLC 500 Controller Explicit Messaging Using the Read/Write Parameter
Service
SLC 500 Controller Example Ladder Logic Program to Read a Single Parameter
A Read Parameter 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: Parameter Object Class code 0x0F is not supported in
PowerFlex 750-Series drives. To do a single parameter read,
follow the SLC 500 (Generic Attribute Service) single read
example on
page 6-48 .
Figure 6.50 Example Ladder Logic to Read a Single Parameter