Rockwell Automation 284E ArmorStart with EtherNet/IP - User Manual - Manual (Page 317)

Rockwell Automation Publication 280E-UM001B-EN-P – July 2012 317
Using DeviceLogix Appendix C
Figure 102 - DeviceLogix Program
Once you exit the DeviceLogix editor, ensure that the logic is “Enabled”
otherwise the preset frequency control will not operate. Refer to
Figure 103 .
Figure 103 -
This simple PLC program is used to select one of three preset speeds, speed 1, 2,
or 3. For the purpose of this example speed 1, 2, & 3 are BOOL bits but they can
be any valid input. Notice that there is an interlock for speed 1 and speed 2 to
ensure they do not trigger at the same time. This would accidently cause speed 3
to run.