Mitsubishi Electronics Digital Home Theater Server Qnucpu Users Manual User's (Function Explanation, Program Fundamentals)

2015-02-09

• SAFETY PRECAUTIONS
• CONDITIONS OF USE FOR THE PRODUCT
• REVISIONS
• INTRODUCTION
• CONTENTS
• MANUALS
• MANUAL PAGE ORGANIZATION
• GENERIC TERMS AND ABBREVIATIONS
• CHAPTER1 OVERVIEW
  • 1.1 Processing Order in the CPU Module
  • 1.2 Storing and Executing Programs
  • 1.3 Structured Programming
  • 1.4 Devices and Instructions Useful for Programming
  • 1.5 Features
  • 1.6 Checking Serial Number and Function Version
• CHAPTER2 SEQUENCE PROGRAMS
  • 2.1 Sequence Program Overview
  • 2.2 Sequence Program Configuration
    • 2.2.1 Main routine program
    • 2.2.2 Subroutine program
    • 2.2.3 Interrupt program
  • 2.3 Settings When Program is Divided
    • 2.3.1 Initial execution type program
    • 2.3.2 Scan execution type program
    • 2.3.3 Stand-by type program
    • 2.3.4 Fixed scan execution type program
    • 2.3.5 Changing the program execution type
  • 2.4 Data Used in Sequence Programs
    • 2.4.1 BIN (Binary Code)
    • 2.4.2 HEX (Hexadecimal)
    • 2.4.3 BCD (Binary-coded Decimal)
    • 2.4.4 Real number (Floating-point data)
    • 2.4.5 Character string data
• CHAPTER3 CPU MODULE OPERATION
  • 3.1 Initial Processing
  • 3.2 I/O Refresh (Refresh Processing with Input/Output Modules)
  • 3.3 Program Operation
  • 3.4 END Processing
  • 3.5 Operation Processing in the RUN,STOP, or PAUSE Status
  • 3.6 Operation Processing during Momentary Power Failure
  • 3.7 Data Clear Processing
  • 3.8 I/O Processing and Response Delay
    • 3.8.1 Refresh mode
    • 3.8.2 Direct mode
• CHAPTER4 ASSIGNMENT OF BASE UNIT AND I/O NUMBER
  • 4.1 Base Unit Assignment
    • 4.1.1 Base mode
    • 4.1.2 Base unit assignment setting
  • 4.2 I/O Number Assignment
    • 4.2.1 Concept of I/O number assignment
    • 4.2.2 Setting I/O numbers
    • 4.2.3 I/O number setting example
    • 4.2.4 Checking I/O numbers
• CHAPTER5 MEMORIES AND FILES USED FOR CPU MODULE
  • 5.1 Memories Used for CPU Module
    • 5.1.1 Memory composition and storable data
    • 5.1.2 Program memory
    • 5.1.3 Program cache memory
    • 5.1.4 Standard ROM
    • 5.1.5 Standard RAM
    • 5.1.6 Memory card
    • 5.1.7 Writing to the Flash card by GX Developer
    • 5.1.8 Operating the program in the memory card (boot operation)
    • 5.1.9 Details of written files
    • 5.1.10 Specifying valid parameters (parameter-valid drive setting)
  • 5.2 Program File Structure
  • 5.3 File Operations by GX Developer and Handling Precautions
    • 5.3.1 File operations
    • 5.3.2 Precautions for handling files
    • 5.3.3 File size
    • 5.3.4 Units of file sizes
• CHAPTER6 FUNCTIONS
  • 6.1 Function List
  • 6.2 Constant Scan
  • 6.3 Latch Function
  • 6.4 Output Mode at Operating Status Change (STOP to RUN)
  • 6.5 Clock Function
  • 6.6 Remote Operation
    • 6.6.1 Remote RUN/STOP
    • 6.6.2 Remote PAUSE
    • 6.6.3 Remote RESET
    • 6.6.4 Remote latch clear
    • 6.6.5 Relationship between remote operation and RUN/STOP status of the CPU module
  • 6.7 Q Series-compatible Module Input Response Time Selection (I/O Response Time)
  • 6.8 Error Time Output Mode Setting
  • 6.9 H/W Error Time PLC Operation Mode Setting
  • 6.10 Intelligent Function Module Switch Setting
  • 6.11 Monitor Function
    • 6.11.1 Monitor condition setting
    • 6.11.2 Local device monitor/test
    • 6.11.3 External input/output forced on/off
    • 6.11.4 Executional conditioned device test
  • 6.12 Writing Programs While CPU Module is in RUN Status
    • 6.12.1 Online change (ladder mode)
    • 6.12.2 Online change (files)
    • 6.12.3 Precautions for online change
  • 6.13 Execution Time Measurement
    • 6.13.1 Program monitor list
    • 6.13.2 Interrupt program monitor list
    • 6.13.3 Scan time measurement
  • 6.14 Sampling Trace Function
  • 6.15 Debug Function from Multiple GX Developers
    • 6.15.1 Simultaneous monitoring from multiple GX Developers function
    • 6.15.2 Online change function from multiple GX Developers
  • 6.16 Watchdog Timer (WDT)
  • 6.17 Self-diagnostic Function
    • 6.17.1 LEDs indicating errors
    • 6.17.2 Error clear
  • 6.18 Error History
  • 6.19 System Protection
    • 6.19.1 Password registration
    • 6.19.2 Remote password
  • 6.20 System Display of CPU Module with GX Developer
  • 6.21 LED Indication
    • 6.21.1 Methods for turning off the LEDs
    • 6.21.2 LED indication priority
  • 6.22 Interrupt from Intelligent Function Module
  • 6.23 Serial Communication Function
  • 6.24 Service Processing
    • 6.24.1 Service processing setting
  • 6.25 Initial Device Value
  • 6.26 Battery Life-prolonging Function
  • 6.27 Memory Check Function
  • 6.28 Latch Data Backup to Standard ROM Function
  • 6.29 Writing/Reading Device Data to/from Standard ROM
  • 6.30 CPU Module Change Function with Memory Card
    • 6.30.1 Backup function to memory card
    • 6.30.2 Backup data restoration function
  • 6.31 Module model name read
  • 6.32 Module error collection
• CHAPTER7 COMMUNICATIONS WITH INTELLIGENT FUNCTION MODULE
  • 7.1 Communications between CPU Module and Intelligent Function Module
    • 7.1.1 Initial setting and auto refresh setting by GX Configurator
    • 7.1.2 Initial setting by initial device value
    • 7.1.3 Communications with the FROM and TO instructions
    • 7.1.4 Communications using the intelligent function module device
    • 7.1.5 Communications using the intelligent function module dedicated instruction
• CHAPTER8 PARAMETERS
  • 8.1 PLC Parameters
  • 8.2 Network Parameters
  • 8.3 Remote Password
• CHAPTER9 DEVICES
  • 9.1 Device List
  • 9.2 Internal User Device
    • 9.2.1 Input (X)
    • 9.2.2 Output (Y)
    • 9.2.3 Internal relay (M)
    • 9.2.4 Latch relay (L)
    • 9.2.5 Annunciator (F)
    • 9.2.6 Edge relay (V)
    • 9.2.7 Link relay (B)
    • 9.2.8 Link special relay (SB)
    • 9.2.9 Step relay (S)
    • 9.2.10 Timer (T)
    • 9.2.11 Counter (C)
    • 9.2.12 Data register (D)
    • 9.2.13 Link register (W)
    • 9.2.14 Link special register (SW)
  • 9.3 Internal System Devices
    • 9.3.1 Function devices (FX, FY, FD)
    • 9.3.2 Special relay (SM)
    • 9.3.3 Special register (SD)
  • 9.4 Link Direct Device (J\)
  • 9.5 Module Access Devices
    • 9.5.1 Intelligent function module device (U\G)
    • 9.5.2 Cyclic transmission area device (U3En\G)
  • 9.6 Index Register (Z)/Standard Device Resister (Z)
    • 9.6.1 Index register (Z)
    • 9.6.2 Standard device register (Z)
    • 9.6.3 Switching from the scan execution type program to the interrupt/fixed scan execution type program
  • 9.7 File Register (R)
    • 9.7.1 File register data storage location
    • 9.7.2 File register size
    • 9.7.3 Differences in available accesses by storage memory
    • 9.7.4 Registration procedure for the file register
    • 9.7.5 Specification methods of the file register
    • 9.7.6 Precautions for using the file register
  • 9.8 Extended Data Register (D) and Extended Link Register (W)
  • 9.9 Nesting (N)
  • 9.10 Pointer (P)
    • 9.10.1 Local pointer
    • 9.10.2 Common pointer
  • 9.11 Interrupt Pointer(I)
    • 9.11.1 List of interrupt pointer numbers and interrupt factors
  • 9.12 Other Devices
    • 9.12.1 SFC block device (BL)
    • 9.12.2 Network No. specification device (J)
    • 9.12.3 I/O No. specification device (U)
    • 9.12.4 Macro instruction argument device (VD)
  • 9.13 Constants
    • 9.13.1 Decimal constant (K)
    • 9.13.2 Hexadecimal constant (H)
    • 9.13.3 Real number (E)
    • 9.13.4 Character string (" ")
  • 9.14 Convenient Usage of Devices
    • 9.14.1 Global device
    • 9.14.2 Local device
• CHAPTER10 CPU MODULE PROCESSING TIME
  • 10.1 Scan Time
    • 10.1.1 Scan time structure
    • 10.1.2 Time required for each processing included in scan time
    • 10.1.3 Factors that increase the scan time
• CHAPTER11 PROCEDURES FOR WRITING PROGRAM TO CPU MODULE
  • 11.1 Items to be Considered for Creating Programs
  • 11.2 Hardware Check
  • 11.3 Procedure for Writing One Program
  • 11.4 Procedure for Writing Multiple Programs
  • 11.5 Procedure for Boot Operation
• CHAPTER12 SPECIAL RELAY LIST AND SPECIAL REGISTER LIST
  • 12.1 SPECIAL RELAY LIST
  • 12.2 SPECIAL REGISTER LIST
• APPENDICES
  • Appendix 1 List of Parameter Numbers
  • Appendix 2 Functions Added or Changed by Version Upgrade
  • Appendix 3 Method of Replacing Basic Model QCPU or High Performance Model QCPU with Universal Model QCPU
    • Appendix 3.1 Replacement Precautions
      • Appendix 3.1.1 Replacing Basic model QCPU with Universal model QCPU
      • Appendix 3.1.2 Replacing High Performance model QCPU with Universal model QCPU
    • Appendix 3.2 Applicable devices and software
    • Appendix 3.3 Instructions
      • Appendix 3.3.1 Instructions not supported in the Universal model QCPU and replacing methods
      • Appendix 3.3.2 Replacing programs using multiple CPU transmission dedicated instructions
      • Appendix 3.3.3 Program replacement examples
    • Appendix 3.4 Functions
      • Appendix 3.4.1 Floating-point operation instructions
      • Appendix 3.4.2 Error check processing for floating-point data comparison instructions
      • Appendix 3.4.3 Range check processing for index-modified devices
      • Appendix 3.4.4 Device latch function
      • Appendix 3.4.5 File usability setting
      • Appendix 3.4.6 Parameter-valid drive and boot file setting
      • Appendix 3.4.7 External input/output forced on/off function
    • Appendix 3.5 Special Relay and Special Register
      • Appendix 3.5.1 Special relay list
      • Appendix 3.5.2 Special register list
  • Appendix 4 Device Point Assignment Sheet
• INDEX
• Warranty