Manuali utente per Mitsubishi Electronics Q64TCRTN

Sommario

• SAFETY PRECAUTIONS

  3
• CONDITIONS OF USE FOR THE PRODUCT

  7
• INTRODUCTION

  8
• COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES

  9
• RELEVANT MANUALS

  10
• CONTENTS

  12
• MANUAL PAGE ORGANIZATION

  16
• TERMS

  18
• PACKING LIST

  18
• CHAPTER 1 OVERVIEW

  19
  • 1.1 Features

    21
  • 1.2 The PID Control System

    23
  • 1.3 About the PID Operation

    25
    • 1.3.1 Operation method and formula

      25
    • 1.3.2 The Q64TCN actions

      26
    • 1.3.3 Proportional action (P-action)

      27
    • 1.3.4 Integral action (I-action)

      28
    • 1.3.5 Derivative action (D-action)

      29
    • 1.3.6 PID action

      30
• CHAPTER 2 SYSTEM CONFIGURATION

  31
  • 2.1 Applicable Systems

    31
  • 2.2 Using the Q64TCN with Redundant CPU

    35
  • 2.3 How to Check the Function Version and Serial Number

    36
  • 2.4 Precautions for System Configuration

    39
• CHAPTER 3 SPECIFICATIONS

  40
  • 3.1 Performance Specifications

    40
    • 3.1.1 Type of usable temperature sensors, temperature measurement range, resolution, and effect from wiring resistance of 1 ohm

      42
    • 3.1.2 Sampling cycle and control output cycle

      44
    • 3.1.3 Number of parameters to be set

      45
  • 3.2 Function List

    47
  • 3.3 I/O Signals Transferred to/from the CPU Module

    50
    • 3.3.1 I/O signal list

      50
    • 3.3.2 Details of input signals

      52
    • 3.3.3 Details of output signals

      58
  • 3.4 Buffer Memory Assignment

    61
    • 3.4.1 Q64TCN buffer memory assignment list

      61
    • 3.4.2 Details of the buffer memory

      88
• CHAPTER 4 FUNCTIONS

  164
  • 4.1 Control Mode Selection Function

    164
  • 4.2 Control Output Setting at CPU Stop Error

    167
  • 4.3 Control Method

    168
  • 4.4 Manual Reset Function

    175
  • 4.5 Manual Control

    177
  • 4.6 Auto Tuning Function

    178
  • 4.7 Simple Two-degree-of-freedom

    190
  • 4.8 Derivative Action Selection Function

    191
  • 4.9 Setting Change Rate Limiter Setting Function

    192
  • 4.10 Moving Averaging Process to a Temperature Process Value (PV)

    193
  • 4.11 Temperature Process Value (PV) Scaling Function

    194
  • 4.12 Alert Function

    196
  • 4.13 RFB Limiter Function

    210
  • 4.14 Sensor Correction Function

    211
  • 4.15 Auto-setting at Input Range Change

    222
  • 4.16 Input/output (with Another Analog Module) Function

    223
  • 4.17 ON Delay Output Function

    224
  • 4.18 Self-tuning Function

    225
  • 4.19 Peak Current Suppression Function

    235
  • 4.20 Simultaneous Temperature Rise Function

    240
  • 4.21 Forward/Reverse Action Selection Function

    254
  • 4.22 Loop Disconnection Detection Function

    255
  • 4.23 During AT Loop Disconnection Detection Function

    257
  • 4.24 Proportional Band Setting Function

    259
  • 4.25 Cooling Method Setting Function

    260
  • 4.26 Overlap/Dead Band Function

    261
  • 4.27 Temperature Conversion Function (Using Unused Channels)

    264
  • 4.28 Heater Disconnection Detection Function

    267
  • 4.29 Output Off-time Current Error Detection Function

    271
  • 4.30 Buffer Memory Data Backup Function

    272
  • 4.31 Error History Function

    274
  • 4.32 Module Error History Collection Function

    276
  • 4.33 Error Clear Function

    277
• CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERATION

  278
  • 5.1 Handling Precautions

    278
  • 5.2 Settings and the Procedure before Operation

    279
  • 5.3 Part Names

    280
  • 5.4 Wiring

    289
    • 5.4.1 Wiring precautions

      289
    • 5.4.2 External wiring

      290
    • 5.4.3 Heater disconnection detection wiring and setting example for three-phase heater

      298
  • 5.5 Unused Channel Setting

    299
• CHAPTER 6 VARIOUS SETTINGS

  300
  • 6.1 Addition of Modules

    300
  • 6.2 Switch Setting

    301
  • 6.3 Parameter Setting

    302
  • 6.4 Auto Refresh

    305
  • 6.5 Auto Tuning

    307
  • 6.6 Sensor Correction

    307
• CHAPTER 7 PROGRAMMING

  308
  • 7.1 Programming Procedure

    308
  • 7.2 When Using the Module in a Standard System Configuration

    309
    • 7.2.1 Standard control (such as auto tuning, self-tuning, and error code read)

      309
    • 7.2.2 Standard control (peak current suppression function, simultaneous temperature rise function)

      321
    • 7.2.3 When performing the heating-cooling control

      336
  • 7.3 When Using the Module on the Remote I/O Net

    346
• CHAPTER 8 TROUBLESHOOTING

  361
  • 8.1 Before Troubleshooting

    361
  • 8.2 Troubleshooting Procedure

    361
  • 8.3 Checks Using LEDs

    363
    • 8.3.1 When the RUN LED flashes or turns off

      363
    • 8.3.2 When the ERR. LED turns on or flashes

      363
    • 8.3.3 When the ALM LED turns on or flashes

      364
  • 8.4 Checks Using Input Signals

    365
    • 8.4.1 When Module READY flag (Xn0) does not turn on

      365
    • 8.4.2 When Write error flag (Xn2) is on

      365
    • 8.4.3 When Hardware error flag (Xn3) is on

      365
    • 8.4.4 When the auto tuning does not start (CHo Auto tuning status (Xn4 to Xn7) does not turn on)

      365
    • 8.4.5 When the auto tuning does not complete (CHo Auto tuning status (Xn4 to Xn7) stays on and does not turn off)

      366
    • 8.4.6 When the self-tuning does not start (CHo Auto tuning status (Xn4 to Xn7) does not turn on)

      366
    • 8.4.7 When E2PROM write failure flag (XnA) is on

      366
    • 8.4.8 When CHo Alert occurrence flag (XnC to XnF) is on

      367
  • 8.5 Troubleshooting by Symptom

    368
    • 8.5.1 When the temperature process value (PV) is abnormal

      368
  • 8.6 Error Code List

    369
  • 8.7 Alarm Code List

    372
  • 8.8 Check the Q64TCN Status

    374
• APPENDICES

  376
  • Appendix 1 Addition and Change of Functions

    376
    • Appendix 1.1 Additional function

      376
    • Appendix 1.2 Change of functions

      376
  • Appendix 2 Comparison of the Q64TCN with the Q64TCTT, Q64TCTTBW, Q64TCRT, and Q64TCRTBW

    377
    • Appendix 2.1 Compatibility between the Q64TC and Q64TCN

      379
  • Appendix 3 When Using GX Developer and GX Configurator-TC

    380
    • Appendix 3.1 GX Developer operation

      380
    • Appendix 3.2 GX Configurator-TC operation

      383
  • Appendix 4 Online Module Change Procedure (When Using GX Developer)

    388
    • Appendix 4.1 Precautions on online module change

      388
    • Appendix 4.2 Conditions for online module change

      389
    • Appendix 4.3 Operations when performing an online module change

      392
    • Appendix 4.4 Online module change procedures

      393
    • Appendix 4.5 When GX Configurator-TC was used for the initial setting

      394
    • Appendix 4.6 When a sequence program was used for the initial setting

      398
  • Appendix 5 Online Module Change Procedure (When Using GX Works2)

    403
    • Appendix 5.1 Precautions on online module change

      403
    • Appendix 5.2 Online module change conditions

      404
    • Appendix 5.3 Operations of when performing an online module change

      405
    • Appendix 5.4 Online module change procedures

      406
    • Appendix 5.5 When parameters were configured using GX Works2

      407
    • Appendix 5.6 When the initial settings were configured using a sequence program

      412
  • Appendix 6 External Dimensions

    418
• INDEX

  420
• REVISIONS

  426
• WARRANTY

  427