Document Outline

• Important Information
• Introduction
• About This Manual
• Contents
• PART1 HARDWARE
  • 1.System Configuration
    • 1.1 System Configuration
    • 1.2 Power Supply Module
    • 1.3 CPU Module
    • 1.4 Communication port
    • 1.5 Racks
    • 1.6 Expansion Cables
    • 1.7 I/O Modules
    • 1.8 Data Transmission Module
    • 1.9 Built-in networking
  • 2.Specification
    • 2.1 General Specification
    • 2.2 External dimensions
    • 2.3 I/O Module Specifications
  • 3.Application Precautions for I/O Modules
    • 3.1 Input Modules Application Precautions
    • 3.2 DC Output Module Application Precautions
    • 3.3 Triac Output Module Application Precautions
    • 3.4 Relay Output Module Application Precautions
    • 3.5 Analog Input Module Application Precautions
    • 3.6 Analog Output Module Application Precaution
  • 4.Installation and Wiring
    • 4.1 Operating Enviroment
    • 4.2 Installing the Rack
    • 4.3 Mounting the Modules
    • 4.4 Connecting the Expansion Unit
    • 4.5 Grounding
    • 4.6 Grounding Methods
    • 4.7 Wiring the Power Supply
    • 4.8 I/O Wiring
    • 4.9 Power up/down Sequence
    • 4.10 Safty circuit
  • 5.Maintenance and Checks
    • 5.1 Daily Checks
    • 5.2 Periodic Checks
    • 5.3 Spare Parts to Keep in Stock
    • 5.4 Battery Replacement
    • 5.5 Fuse Replacement
  • 6.Troubleshooting
    • 6.1 Troubleshooting Procedure
    • 6.2 Power Supply Check
    • 6.3 CPU Check
    • 6.4 Program Check
    • 6.5 Input Check
    • 6.6 Output Check
    • 6.7 Faults Due to External Problems
    • 6.8 List of Items for Self-Diagnostic Check
• PART2 FUNCTIONS
  • 1.Overview
    • 1.1 T2N System Configuration
    • 1.2 Functional Specifications
  • 2.INTERNAL OPERATIONS
    • 2.1 Basic Internal Operation Flow
    • 2.2 System Initialization
    • 2.3 Mode Control
    • 2.4 Scan control
      • 2.4.1 Scan mode
      • 2.4.2 Batch I/O processing
      • 2.4.3 Timer update
    • 2.5 Peripheral support
    • 2.6 Programming support functions
  • 3.User Program Running Control
    • 3.1 Program classification
    • 3.2 Sub program control
    • 3.3 Interrupt program control
  • 4.Peripheral Memory Support
    • 4.1 EEPROM Support
  • 5.RAS Functions
    • 5.1 Overview
    • 5.2 Diagnostics
    • 5.3 Event history
    • 5.4 Memory Protect Function
    • 5.5 Execution status monitoring
    • 5.6 Debug Support Function
    • 5.7 System diagnostics
• PART3 USER PROGRAMS
  • 1. Overview
    • 1.1 Aims of Part 3
    • 1.2 User Memory Configuration
  • 2. User Program Configuration
    • 2.1 Overview
    • 2.2 System Information
    • 2.3 User Program
      • 2.3.1 Main Program
      • 2.3.2 Sub-Program
      • 2.3.3 Interrupt Program
      • 2.3.4 Sub-Routines
  • 3.User Data
    • 3.1 Overview
    • 3.2 Registers and Devices
    • 3.3 Processing Register Data
    • 3.4 Index Modification
    • 3.5 Digit Designation
  • 4. I/O Allocation
    • 4.1 Overview
    • 4.2 Setting of Base Unit No.
    • 4.3 Methods of Input/Output Allocation
    • 4.4 Register and Module Correspondence
  • 5. Programming Language
    • 5.1 Overview
    • 5.2 Ladder Diagram
    • 5.3 SFC
    • 5.4 Programming Precautions
    • 5.5 List of instructions
• Ordering Information
• Index