Rockwell Automation 1794-Lxxxx PhaseManager - Manual (Page 42)

42 Publication LOGIX-UM001B-EN-P - April 2010
Chapter 3 Guidelines
See if you must use a POVR instruction
instead of a PCMD instruction.
A. Are you giving the hold, stop, or abort command?
· NO — Use the PCMD instruction.
· YES — Go to step B.
B. Must the command work even if you have manual control of the equipment phase via
RSLogix 5000 software?
· YES — Use the POVR instruction instead. See page 68 .
· NO — Go to step C.
C. Must the command work even if FactoryTalk Batch software or another program owns the
equipment phase?
· YES — Use the POVR instruction instead. See page 68 .
· NO — Use the PCMD instruction.
Guideline Details
My Code
Can’t command
Takes ownership