Allen-Bradley LOGIX 5000 User Manual

Chapter 7
Equipment Phase Instructions
416 Rockwell Automation Publication 1756-RM006K-EN-P - November 2018
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 PATT instruction to take ownership of an equipment phase to either:
• Prevent another program or FactoryTalk Batch software from commanding
an equipment phase.
• Make sure another program or FactoryTalk Batch software does not already
own an equipment phase.
The PATT instruction lets a program take ownership of an equipment phase.
• Ownership is optional. As long as an equipment phase has no owners, any
sequencer (program in the controller, FactoryTalk Batch software) can
command an equipment phase.
• FactoryTalk Batch software always takes ownership of an equipment phase.
• Once a sequencer owns an equipment phase, no other sequencer can
command the equipment phase.
Available Languages
Ladder Diagram
Function Block
This instruction is not available in function block.
Structured Text
PATT(Phase_Name,Result);
Attach to Equipment Phase
(PATT)

Allen-Bradley LOGIX 5000 Specifications

General

Brand	Allen-Bradley
Model	LOGIX 5000
Category	Controller
Language	English