Rockwell Automation 1794-Lxxxx PhaseManager - Manual (Page 100)

100 Publication LOGIX-UM001B-EN-P - April 2010
Appendix A Equipment Phase Instructions (PSC, PCMD, POVR, PFL, PCLF, PXRQ, PRNP, PPD, PATT, PDET)
Example: Relay Ladder
If Step.1 = 1 (first step in the sequence) then
Each PATT instruction tries to take ownership of an equipment phase.
If the Result of a PATT instruction = 0 or 24582 (the program owns the equipment phase), then
A bit within the Ownership tag = 1. (In the Ownership tag, each equipment phase is assigned a bit.)
If Ownership = 3 (The program owns both equipment phases as shown by bits 0 and 1.), then:
Done = 1. (This signals the sequence to go to the next step.)