Document Outline

• 1761-6.3, MicroLogix 1000 Programmable Controllers User Manual
• Important User Information
• Table of Contents
• Summary of Changes
  • New Information
  • Updated Information
• Preface
  • Who Should Use this Manual
  • Purpose of this Manual
  • Common Techniques Used in this Manual
  • Allen-Bradley Support
• 1 - Installing Your Controller
  • Compliance to European Union Directives
  • Hardware Overview
  • Master Control Relay
  • Using Surge Suppressors
  • Safety Considerations
  • Power Considerations
  • Preventing Excessive Heat
  • Controller Spacing
  • Mounting the Controller
• 2 - Wiring Your Controller
  • Grounding Guidelines
  • Sinking and Sourcing Circuits
  • Wiring Recommendations
  • Wiring Diagrams, Discrete Input and Output Voltage Ranges
  • Minimizing Electrical Noise on Analog Controllers
  • Grounding Your Analog Cable
  • Analog Voltage and Current Input and Output Ranges
  • Wiring Your Controller for High-Speed Counter Applications
• 3 - Connecting the System
  • Connecting the DF1 Protocol
  • Connecting to a DH-485 Network
  • Connecting the AIC+
  • Establishing Communication
  • DeviceNet Communications
• 4 - Programming Overview
  • Principles of Machine Control
  • Understanding File Organization
  • Understanding How Processor Files are Stored and Accessed
  • Addressing Data Files
  • Applying Ladder Logics to Your Schematics
  • Developing Your Logic Program - A Model
• 5 - Using Analog
  • I/O Image
  • I/O Configuration
  • Input Filter and Update Times
  • Converting Analog Data
• 6 - Using Basic Instructions
  • About the Basic Instructions
  • Bit Instructions Overview
  • Examine if Closed (XIC)
  • Examine if Open (XIO)
  • Output Energize (OTE)
  • Output Latch (OTL) and Output Unlatch (OTU)
  • One-Shot Rising (OSR)
  • Timer Instructions Overview
  • Timer On-Delay (TON)
  • Timer Off-Delay (TOF)
  • Retentive Timer (RTO)
  • Counter Instructions Overview
  • Count Up (CTU)
  • Count Down (CTD)
  • Reset (RES)
  • Basic Instructions in the Paper Drilling Machine Application Example
• 7 - Using Comparison Instructions
  • About the Comparison Instructions
  • Comparison Instructions Overview
  • Equal (EQU)
  • Not Equal (NEQ)
  • Less Than (LES)
  • Less Than or Equal (LEQ)
  • Greater Than (GRT)
  • Greater Than or Equal (GEQ)
  • Masked Comparison for Equal (MEQ)
  • Limit Test (LIM)
  • Comparison Instructions in the Paper Drilling Machine Application Example
• 8 - Using Math Instructions
  • About the Math Instructions
  • Math Instructions Overview
  • Add (ADD)
  • Subtract (SUB)
  • Bit Addition and Subtraction
  • Multiply (MUL)
  • Divide (DIV)
  • Double Divide (DDV)
  • Clear (CLR)
  • Square Root (SQR)
  • Scale Data (SCL)
  • Math Instructions in the Paper Drilling Machine Application Example
• 9 - Using Data Handling Instructions
  • About the Data Handling Instructions
  • Convert to BCD (TOD)
  • Convert from BCD (FRD)
  • Decode 4 to 1 of 16 (DCD)
  • Encode 1 of 16 to 4 (ENC)
  • Copy File (COP) and Fill File (FLL) Instructions
  • Move and Logical Instructions Overview
  • Move (MOV)
  • Masked Move (MVM)
  • And (AND)
  • Or (OR)
  • Exclusive Or (XOR)
  • Not (NOT)
  • Negate (NEG)
  • FIFO and LIFO Instructions Overview
  • FIFO Load (FFL) and FIFO Unload (FFU)
  • LIFO Load (LFL) and LIFO Unload (LFU)
  • Data Handling Instructions in the Paper Drilling Machine Application Example
• 10 - Using Program Flow Control Instructions
  • About the Program Flow Control Instructions
  • Jump (JMP) and Label (LBL)
  • Jump to Subroutine (JSR), Subroutine (SBR), and Return (RET)
  • Master Control Reset (MCR)
  • Temporary End (TND)
  • Suspend (SUS)
  • Immediate Input with Mask (IIM)
  • Immediate Output with Mask (IOM)
  • Program Flow Control Instructions in the Paper Drilling Machine Application Example
• 11 - Using Application Specific Instructions
  • About the Application Specific Instructions
  • Bit Shift Instructions Overview
  • Bit Shift Left (BSL)
  • Bit Shift Right (BSR)
  • Sequencer Instructions Overview
  • Sequencer Output (SQO) and Sequencer Compare (SQC)
  • Sequencer Load (SQL)
  • Selectable Timed Interrupt (STI) Function Overview
  • Selectable Timed Disable (STD) and Enable (STE)
  • Selectable Timed Start (STS)
  • Interrupt Subroutine (INT)
  • Application Specific Instructions in the Paper Drilling Machine Application Example
• 12 - Using High-Speed Counter Instructions
  • About the High-Speed Counter Instructions
  • High-Speed Counter Instructions Overview
  • High-Speed Counter (HSC)
  • High-Speed Counter Load (HSL)
  • High-Speed Counter Reset (RES)
  • High-Speed Counter Reset Accumulator (RAC)
  • High-Speed Counter Interrupt Enable (HSE) and Disable (HSD)
  • Update High-Speed Counter Image Accumulator (OTE)
  • What Happens to the HSC When Going to REM Run Mode
  • High-Speed Counter Instructions in the Paper Drilling Machine Application Example
• 13 - Using the Message Instruction
  • Types of Communication
  • Message Instruction (MSG)
  • Timing Diagram for a Successful MSG Instruction
  • MSG Instruction Error Codes
  • Application Examples that Use the MSG Instruction
• 14 - Troubleshooting Your System
  • Understanding the Controller LED Status
  • Controller Error Recovery Model
  • Identifying Controller Faults
  • Calling Allen-Bradley for Assistance
• A - Hardware Reference
  • Controller Specifications
  • Controller Dimensions
  • Replacement Parts
• B - Programming Reference
  • Controller Status File
  • Instruction Execution Times and Memory Usage
• C - Valid Addressing Modes and File Types for Instruction Parameters
  • Types for Instruction Parameters
  • Available File Types
  • Available Addressing Modes
• D - Understanding the Communication Protocols
  • RS-232 Communication Interface
  • DF1 Full-Duplex Protocol
  • DF1 Half-Duplex Slave Protocol
  • DH-485 Communication Protocol
• E - Application Example Programs
  • Paper Drilling Machine Application Example
  • Time Driven Sequencer Application Example
  • Event Driven Sequencer Application Example
  • Bottle Line Example
  • Pick and Place Machine Example
  • RPM Calculation Application Example
  • On/Off Circuit Application Example
  • Spray Booth Application Example
  • Adjustable Timer Application Example
• F - Optional Analog Input Software Calibration
  • Calibrating an Analog Input Channel
• Glossary
• Index
• Back Cover