Allen-Bradley LOGIX 5000 User Manual

Equipment Phase Instructions
Chapter 7
Rockwell Automation Publication 1756-RM006K-EN-P - November 2018 421
Structured Text
Number Description
At the first step in the sequence, the Take_Ownership action tries to take
ownership of two equipment phases that the sequence uses.
Action_009 checks that the program owns the equipment phases. If the
Result of each PATT instruction = 0 or 24282 (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 the Ownership = 3 (The program owns both equipment phases as shown
by bits 0 and 1.), then the SFC goes to the next step.
See also
Equipment Phase Instructions on page 415
Index Through Arrays on page 551
This instruction applies to the CompactLogix 5370 and CompactLogix 5380,
ControlLogix 5570 and ControlLogix 5580, and Compact GuardLogix 5370 and
Compact GuardLogix 5380 controllers.
Use the PDET instruction to relinquish ownership of an equipment phase.
After a program executes a PDET instruction, the program no longer owns the
equipment phase. This frees the equipment phase for ownership by another
program or by FactoryTalk Batch software. Use the PDET instruction only if the
Detach from Equipment
Phase (PDET)

Allen-Bradley LOGIX 5000 Specifications

General

Brand	Allen-Bradley
Model	LOGIX 5000
Category	Controller
Language	English