Preface – Rockwell Automation 1761 MicroLogix 1000 Programmable Controllers User Manual
Page 92

Preface
MicroLogix 1000 Programmable Controllers User Manual
4–16
Design
Functional Specification
Perform
Detailed Analysis
Determine if Special
Programming
Features are Needed
Confirm I/O
Addresses
Enter/Edit
Program
Check for
Completeness
Monitor/Troubleshoot
Program
Accept
Program
❏
Prepare a general description of how you want your
automated process to operate.
❏
Identify the hardware requirements.
❏
Match inputs and outputs with actions of the process.
❏
Add these actions to the functional specifications.
Do you need:
❏
Special interrupt routines?
❏
High-speed counting features?
❏
Sequencing Operations?
❏
FIFO or LIFO stack operations?
❏
Make sure I/O addresses match correct input and
output devices.
❏
Enter program using the programming device.
❏
Review your functional specification and detailed
analysis for missing or incomplete information.
❏
Monitor and, if necessary, troubleshoot the
program that you entered.
❏
Resulting programs should match functional
specifications.
Run program.
Program Development
Process
Program Development
Checklist
Create Logic
Program
❏
Use worksheets if necessary to create program.