- Studio 5000 Logix Designer
- Tasks, programs, and routines
- Add-On Instructions
- Controller Organizer
- Logical Organizer
- Alarms
- Tag-based alarms
- Tag Editor and Data Monitor
- Configure settings for Tag Editor and Data Monitor
- Equipment phases
- Equipment Sequences
- Equipment Sequence Diagrams
- Ladder Editor
- Structured Text Editor
- Sequential Function Chart Editor
- Define the steps of an SFC process
- PlantPAx instruction properties
- Controller Properties
- Editing Controller Properties
- Controller Security
- Source Protection
- License Source Protection for Routines and Add-On Instructions
- Module Information
- 1756 ControlLogix I/O Modules
- Instruction Set
AVC wiring and programming example
This topic demonstrates how to program the instruction in the safety control portion of an application.
TIP:
The standard control portion of the application is not shown in the following diagram.
Wiring Diagram

Programming Diagram
This programming diagram shows the Auxiliary Valve Control (AVC) instruction used with a Main Valve Control (MVC) instruction.

Ladder Diagram

The Logix Designer application is used to configure the input and test output operands of the Guard I/O, as illustrated.
Module Definition

Rockwell Automation
suggests using Exact Match, as shown. However, setting Electronic Keying to Compatible Match is allowed.Module Input Configuration

Module Test Output Configuration

Module Output Configuration

Provide Feedback