Document Outline

• FR-A700 PLC FUNCTION PROGRAMMING MANUAL
• CONTENTS
• 1. PLC FUNCTION
  • 1.1 Function Block Diagram
  • 1.3 System Configuration
  • 1.4 Wiring of the Inverter and Personal Computer Using GX Developer for RS-485 Communication
  • 1.5 Prior to Sequence Program Creation
    • 1.5.1 Precautions for sequence program creation
    • 1.5.2 Usable main GX Developer functions
    • 1.5.3 Sequence program execution key
    • 1.5.4 Sequence program write
    • 1.5.5 Setting list of built-in PLC function parameter
  • 1.6 Device Map
    • 1.6.1 I/O device map
    • 1.6.2 Internal relay (M) device map
    • 1.6.3 Data register (D) device map
    • 1.6.4 Special relays
    • 1.6.5 Special registers
  • 1.7 Inverter Status Monitoring, Special Registers for Control
    • 1.7.1 Data that can be read at all times
    • 1.7.2 Data that are read by controlling (OFF to ON) the read command
    • 1.7.3 How to write data by controlling (OFF to ON) the write command
    • 1.7.4 Inverter operation status control
    • 1.7.5 Inverter parameter access error (D9150)
    • 1.7.6 Inverter status (D9151)
  • 1.8 Inverter Parameter Read/Write Method
    • 1.8.1 Reading the inverter parameters
    • 1.8.2 Writing the inverter parameters
  • 1.9 User Area Read/Write Method
    • 1.9.1 User parameter read/write method
  • 1.10 Analog I/O function
    • 1.10.1 Analog input
    • 1.10.2 Analog output
  • 1.11 Paluse train input function
  • 1.12 PID control
  • 1.13 Inverter Operation Lock Mode Setting
• 2. CC-Link COMMUNICATION
  • 2.1 System Configuration
    • 2.1.1 System configuration example
    • 2.1.2 Function block diagram
  • 2.2 CC-Link Parameters
    • 2.2.1 CC-Link Extended Setting (Pr. 544)
  • 2.3 CC-Link I/O Specifications
  • 2.4 Buffer Memory
    • 2.4.1 Remote output signals (Master module to inverter(FR-A7NC))
    • 2.4.2 Remote input signals Pr.544=100 (Inverter(FR-A7NC) to master module)
    • 2.4.3 Remote registers Pr.544=100 (Master module to inverter(FR-A7NC))
    • 2.4.4 Remote registers Pr.544=100 (Inverter(FR-A7NC) to master module)
• 3. SEQUENCE PROGRAMMING
  • 3.1 Overview
    • 3.1.1 Outline of Operation Processings
  • 3.2 RUN and STOP Operation Processings
  • 3.3 Program Makeup
  • 3.4 Programming Languages
    • 3.4.1 Relay symbolic language (Ladder mode)
    • 3.4.2 Logic symbolic language (List mode)
  • 3.5 Operation Processing Method of PLC Function
  • 3.6 I/O Processing Method
    • 3.6.1 What is refresh system?
    • 3.6.2 Response delay in refresh system
  • 3.7 Scan Time
  • 3.8 Numerical Values Usable in Sequence Program
    • 3.8.1 BIN (Binary Code)
    • 3.8.2 HEX (HEX Decimal)
  • 3.9 Description of devices
    • 3.9.1 Device List
    • 3.9.2 Inputs, Outputs X, Y
    • 3.9.3 Internal Relays M
    • 3.9.4 Timers T
    • 3.9.5 100ms, 10ms and 100ms retentive timers
    • 3.9.6 Timer processing method and accuracy
  • 3.10 Counters C
    • 3.10.1 Count processing in refresh system
    • 3.10.2 Maximum counting speed of counter
  • 3.11 Data Registers D
  • 3.12 Special Relays, Special Registers
  • 3.13 Function List
  • 3.14 How to RUN/STOP the Built-in PLC Function from Outside (Remote RUN/STOP)
  • 3.15 Watchdog Timer (Operation clog up monitor timer)
  • 3.16 Self-diagnostic Function
    • 3.16.1 Error-time operation mode
  • 3.17 Keyword Registration
  • 3.18 Setting of Output (Y) Status at Switching from STOP Status to RUN Status
  • 3.19 Instruction Format
  • 3.20 Bit Device Processing Method
    • 3.20.1 1-bit processing
    • 3.20.2 Digit designation processing
  • 3.21 Handling of Numerical Value
  • 3.22 Operation Error
  • 3.23 Instructions List
    • 3.23.1 How to use the instruction list
    • 3.23.2 Sequence instruction
    • 3.23.3 Basic instructions
    • 3.23.4 Application instructions
  • 3.24 Description of the Instructions
  • 3.25 Sequence Instructions
    • 3.25.1 Contact Instructions : Operation start, series connection, parallel connection ... LD, LDI, AND, ANI, OR, ORI
    • 3.25.2 Contact Instructions : Ladder block series connection, parallel connection ... ANB, ORB
    • 3.25.3 Connection Instructions : Ladder block series connection, parallel connection ... ANB, ORB
    • 3.25.4 Connection Instructions : Operation result, push, read, pop ... MPS, MRD, MPP
    • 3.25.5 Output Instructions : Bit device, timer, counter ... OUT
    • 3.25.6 Output Instructions : Device set, reset ... SET, RST
    • 3.25.7 Output Instructions : Leading edge, trailing edge differential outputs ... PLS, PLF
    • 3.25.8 Shift Instructions : Bit device shift ... SFT, SFTP
    • 3.25.9 Master Control Instructions : Master control set, reset ... MC, MCR
    • 3.25.10 End Instruction : Sequence program end ... END
    • 3.25.11 Other Instructions : No operation ... NOP
  • 3.26 Basic Instructions
    • 3.26.1 Comparison Operation Instructions
    • 3.26.2 Comparison Operation Instructions : 16-bit data comparison ... =, <>, >, <=, <, >=
    • 3.26.3 Arithmetic Operation Instructions
    • 3.26.4 Arithmetic Operation Instructions : BIN 16-bit addition, subtraction ... +, +P, -, -P
    • 3.26.5 Arithmetic Operation Instructions : BIN 16-bit multiplication, division ... *, *P, /, /P
    • 3.26.6 Data Transfer Instructions
    • 3.26.7 Data Transfer Instructions : 16-bit data transfer ... MOV, MOVP
  • 3.27 Application instructions
    • 3.27.1 Logical Operation Instructions
    • 3.27.2 Logical Operation Instructions : 16-bit Logical Product ... WAND, WANDP
    • 3.27.3 Logical Operation Instructions : 16-bit Logical Add ... WOR, WORP
    • 3.27.4 Logical Operation Instructions : 16-bit Exclusive Logical Add ... WXOR, WXORP
    • 3.27.5 Logical Operation Instructions : 16-bit NOT Exclusive Logical Add ... WXNR, WXNRP
    • 3.27.6 Logical Operation Instructions : BIN 16-bit 2’s complement ... NEG, NEGP
• 4. ERROR CODE LIST
  • 4.1 How to Read the Error Code
• APPENDIX
  • Appendix1 Instruction Processing Time
• REVISIONS
• INDEX