Mitsubishi q64rd User manual

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•SAFETY PRECAUTIONS •
(Always read these instructions before using this equipment.)
Before using this product, please read this manual and the relevant manuals introduced in this manual
carefully and pay full attention to safety to handle the product correctly.
The instructions given in this manual are concerned with this product. For the safety instructions of the
programmable controller system, please read the user's manual for the CPU module to use.
In this manual, the safety instructions are ranked as "DANGER" and "CAUTION".
DANGER
CAUTION
Indicates that incorrect handling may cause hazardous conditions,
resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous conditions,
resulting in minor or moderate injuries and/or property damage.
Note that the !CAUTION level may lead to a serious consequence according to the circumstances.
Always follow the instructions of both levels because they are important to personal safety.
Please store this manual in a safe place and make it accessible when required. Always forward it to the
end user.
[DESIGN PRECAUTION]
!DANGER
•Do not write data into the "system area" of the buffer memory of intelligent function modules.
Also, do not use any "prohibited to use" signals as an output signal to an intelligent function
module from the CPU.
Writing data into the "system area" or outputting a signal for "prohibited to use" may cause a
programmable controller system malfunction.
!CAUTION
•Do not bunch the control wires or communication cables with the main circuit or power wires, or
install them close to each other.
They should be installed 100mm(3.94inch) or more from each other.
Not doing so could result in noise that may cause malfunction.

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[INSTALLATION PRECAUTIONS]
!CAUTION
•Use the programmable controller in an environment that meets the general specifications
contained in the user's manual of the CPU module to use.
Using this programmable controller in an environment outside the range of the general
specifications may cause electric shock, fire, malfunction, and damage to or deterioration of the
product.
•While pressing the installation lever located at the bottom of module, insert the module fixing tab
into the fixing hole in the base unit until it stops. Then, securely mount the module with the fixing
hole as a supporting point.
Improper installation may result in malfunction, breakdown or the module coming loose and
dropping.
Securely fix the module with screws if it is subject to vibration during use.
•Tighten the screws within the range of specified torque.
If the screws are loose, it may cause the module to fallout, short circuits, or malfunction.
If the screws are tightened too much, it may cause damage to the screw and/or the module,
resulting in fallout, short circuits or malfunction.
•Be sure to shut off all phases of the external power supply used by the system before mounting
or removing the module. Not doing so may cause damage to the module.
In the system where a CPU module supporting the online module change is used and on the
MELSECNET/H remote I/O stations, modules can be replaced online (during energizing).
However, there are some restrictions on replaceable modules and the replacement procedures
are predetermined for each module.
For details, refer to the chapter of the online module change in this manual.
•Do not directly touch the conductive area or electronic components of the module.
Doing so may cause malfunction or failure in the module.
[WIRING PRECAUTIONS]
!CAUTION
•Always ground the FG terminal for the programmable controller. There is a risk of electric shock
or malfunction.
•When turning on the power and operating the module after wiring is completed, always attach
the terminal cover that comes with the product.
There is a risk of electric shock if the terminal cover is not attached.
•Tighten the terminal screws within the range of specified torque.
If the terminal screws are loose, it may result in short circuits or malfunction.
If the terminal screws are tightened too much, it may cause damage to the screw and/or the
module, resulting in short circuits or malfunction.
•Be careful not to let foreign matter such as sawdust or wire chips get inside the module.
They may cause fires, failure or malfunction.
•Use applicable solderless terminals and tighten them with the specified torque.
If any solderless spade terminal is used, it may be disconnected when the terminal screw comes
loose, resulting in failure.
•The top surface of the module is covered with protective film to prevent foreign objects such as
cable offcuts from entering the module when wiring.
Do not remove this film until the wiring is complete.
Before operating the system, be sure to remove the film to provide adequate ventilation.

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[STARTING AND MAINTENANCE PRECAUTIONS]
!CAUTION
•Do not disassemble or modify the modules.
Doing so could cause failure, malfunction injury or fire.
•Be sure to shut off all phases of the external power supply used by the system before mounting
or removing the module.
Not doing so may cause failure or malfunction of the module.
In the system where a CPU module supporting the online module change is used and on the
MELSECNET/H remote I/O stations, modules can be replaced online (during energizing).
However, there are some restrictions on replaceable modules and the replacement procedures
are predetermined for each module.
For details, refer to the chapter of the online module change in this manual.
•Do not install/remove the module to/from the base unit, or the terminal block to/from the module
more than 50 times after the first use of the product. (IEC 61131-2 compliant)
Failure to do so may cause malfunction.
•Do not touch the connector while the power is on.
Doing so may cause malfunction.
•Switch off all phases of the externally supplied power used in the system when cleaning the
module or retightening the terminal or module fixing screws.
Not doing so may cause failure or malfunction of the module.
If the screws are loose, it may cause the module to fallout, short circuits, or malfunction.
If the screws are tightened too much, it may cause damages to the screws and/or the module,
resulting in the module falling out, short circuits or malfunction.
•Always make sure to touch the grounded metal to discharge the electricity charged in the body,
etc., before touching the module.
Failure to do so may cause a failure or malfunctions of the module.
[DISPOSAL PRECAUTIONS]
!CAUTION
•When disposing of this product, treat it as industrial waste.

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REVISIONS
The manual number is given on the bottom left of the back cover.
Print Date Manual Number Revision
Nov., 2000 SH (NA)-080142-A First printing
Jun., 2001 SH (NA)-080142-B Addition
Section 2.1, 2.2
Correction
Conformation to the EMC Directive and Low Voltage Instruction, About
the Generic Terms and Abbreviations, Product Structure, Section 5.2,
5.2.1, 5.2.2, 5.3.3
Feb., 2002 SH (NA)-080142-C Addition
Section 1.2, Section 3.4.18, 3.4.19, Chapter 7, App 2,3
Partial addition
SAFETY PRECAUTIONS, About the Generic Terms and Abbreviations,
Section 2.1, Section 3.1, 3.2, 3.4.1, Section 4.3, 4.6, Section 5.2.1, 5.2.2,
Section 8.1, 8.2.1
Correction
Section 3.3.2, 3.4.10, 3.4.17, Section 4.2, 4.4.1, Section 5.3.2, 5.5, 5.6.1
Section 6.1.1, 6.2.2, Section 8.2.4,
Feb., 2003 SH (NA)-080142-D Addition
Section 5.6.3, 5.6.4
Correction
SAFETY PRECAUTIONS, Section 1.2, Section 2.1, Section 3.1.1, 3.2,
3.3.1, 3.3.2, 3.4.1, 3.4.3, 3.4.4, 3.4.6, 3.4.7, 3.4.10 to 3.4.19, Section 4.5,
4.6, Section 5.1, 5.2.1, 5.2.2, 5.3.2, 5.4, 5.5, 5.6.1, 5.6.2, Section 6.1,
6.1.1, 6.1.2, 6.2, 6.2.1, 6.2.2, Section 7.3.1, 7.3.3 to 7.3.6, 7.4,
Section 8.1, 8.2, 8.2.5, Appendix 2.1, Appendix 3.1 to 3.3
Sep., 2003 SH(NA)-080142-E Description for new model, Q64RD-G is added.
Addition
Section 3.1.2, 3.4.2, 3.4.5, 3.4.7, 3.4.12, 3.4.13, 3.4.23, 7.4.2, 8.2.5,
8.2.6, Appendix 1.3
Correction
About the Generic Terms and Abbreviations, Product Lineup, Chapter 1,
Section 1.1, 2.1, 2.2, 3.1.1, 3.1.3, 3.2, 3.2.1, 3.3.1, 3.3.2, 3.4.1, 3.4.4,
3.4.15 to 3.4.17, 3.4.21, 3.4.25, 4.3, 4.4.2, 4.5, 4.6, 5.1, 5.2.1, 5.6.1,
5.6.2, 5.6.4, 6.1, Chapter 7, Section 7.3.4, 7.3.6, 7.4.1, 8.1, 8.2.10,
Appendix 1.1, 1.2, 3.2, 3.3, 4
May, 2004 SH(NA)-080142-F Correction
Section 2.2, 3.4.16, 7.1, 7.3.1 to 7.3.6
Oct., 2004 SH (NA)-080142-G Correction
SAFETY PRECAUTIONS, Section 2.1, Section 3.1.1, 3.3, 3.4.1, 3.4.1,
Section 4.1, Section 6.2, 6.2.1

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Print Date Manual Number Revision
Sep., 2005 SH (NA)-080142-H Addition
Section 3.4.22, 3.4.23, Appendix 2.2, Appendix 2.2.1, Appendix 2.2.2
Correction
Conformation to the EMC Directive and Low Voltage Instruction,
Section 1.2, Section 2.1, 2.2, Section 3.1.1, 3.1.2, 3.2, 3.3.1, 3.3.2, 3.4.1,
3.4.2, 3.4.5, 3.4.6, 3.4.7, 3.4.10, 3.4.14, 3.4.20, 3.4.21, Section 5.1,
5.2.2, 5.6.1, 6.1.1, 6.2.1, Section 7.3.1, 7.3.3, 7.3.4, 8.1, 8.2.10,
Appendix 2.1
Feb., 2006 SH(NA)-080142-I Addition
Appendix 3.1
Correction
SAFETY PRECAUTIONS, Section 1.2, Section 2.2, Section 3.2, 3.4.13,
Section 7.3.3, 7.3.5, Appendix 3, INDEX
Section number changed
Appendix 3.1 Appendix 3.2, Appendix 3.2 Appendix 3.3,
Appendix 3.3 Appendix 3.4
Oct., 2006 SH(NA)-080142-J Correction
Section 4.5
Oct., 2007 SH(NA)-080142-K Correction
Section 1.1, Section 1.2, Section 3.1.1, Section 3.2, Section 3.2.2,
Section 3.2.3, Section 3.3.2, Section 3.4.2, Section 3.4.19,
Section 3.4.22, Section 4.3, Section 6.2.1, Section 8.1, Appendix3.1,
Appendix3.2, Appendix3.3
Jan., 2008 SH(NA)-080142-L Correction
SAFETY PRECAUTIONS, CONTENTS, About the Generic Terms and
Abbreviations, Section 2.2, Section 2.3, Section 4.1, Section 5.2.2
May, 2008 SH(NA)-080142-M Correction
SAFETY PRECAUTIONS, Compliance with the EMC and Low Voltage
Directives, About the Generic Terms and Abbreviations, Section 2.1,
Section 2.3, Section 3.4.19, Section 4.1, Section 5.2.1, Section 5.2.2,
Section 5.3.1 to 5.3.3, Section 7.1
Japanese Manual Version SH-080133-M
This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent
licenses. Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property
rights which may occur as a result of using the contents noted in this manual.
©2000 MITSUBISHI ELECTRIC CORPORATION

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INTRODUCTION
Thank you for purchasing the MELSEC-Q series programmable controller.
Before using the equipment, please read this manual carefully to develop full familiarity with the functions
and performance of the Q series programmable controller you have purchased, so as to ensure correct use.
Please forward a copy of this manual to the end user.
CONTENTS
SAFETY PRECAUTIONS..................................................................................................................................A- 1
REVISIONS........................................................................................................................................................A- 4
INTRODUCTION ...............................................................................................................................................A- 6
Compliance with the EMC and Low Voltage Directives ...................................................................................A-10
About the Generic Terms and Abbreviations....................................................................................................A-10
Product Lineup ...................................................................................................................................................A-10
1 OVERVIEW 1- 1 to 1- 4
1.1 Features ................................................................................................................................................... 1- 2
1.2 Added/Changed Functions ...................................................................................................................... 1- 4
2 SYSTEM CONFIGURATION 2- 1 to 2- 7
2.1 Applicable Systems.................................................................................................................................. 2- 1
2.2 About Use of the Q64RD/Q64RD-G with the Q12PRH/Q25PRHCPU .................................................. 2- 5
2.3 How to Check the Function Version, Product Information and Software Version ................................. 2- 6
3 SPECIFICATIONS 3- 1 to 3-39
3.1 Performance Specifications ..................................................................................................................... 3- 1
3.1.1 Specifications of Q64RD................................................................................................................... 3- 1
3.1.2 Specifications of Q64RD-G............................................................................................................... 3- 2
3.1.3 Specifications of RTD connection..................................................................................................... 3- 4
3.2 Function List ............................................................................................................................................. 3- 5
3.2.1 Temperature conversion system ...................................................................................................... 3- 6
3.2.2 Conversion setting for disconnection detection function ................................................................. 3- 9
3.3 I/O Signals Transferred to/from CPU ...................................................................................................... 3-10
3.3.1 I/O signal list ...................................................................................................................................... 3-10
3.3.2 I/O signal details................................................................................................................................ 3-11
3.4 Buffer Memory.......................................................................................................................................... 3-16
3.4.1 Buffer memory assignment (Q64RD) ............................................................................................... 3-16
3.4.2 Buffer memory assignment (Q64RD-G)........................................................................................... 3-20
3.4.3 Conversion enable/disable setting (Un\G0) ..................................................................................... 3-23
3.4.4 CH time/count/moving average/time constant setting (Un\G1 to 4) ............................................ 3-23
3.4.5 Averaging processing specification (Un\G9) .................................................................................... 3-24
3.4.6 Conversion completion flag (Un\10) ................................................................................................. 3-25
3.4.7 CH measured temperature value (16bit) (Un\11 to 14)................................................................ 3-25
3.4.8 Error code (Un\G19).......................................................................................................................... 3-26
3.4.9 Setting range (Q64RD) (Un\G20) ..................................................................................................... 3-26
3.4.10 Setting range 1 (Q64RD-G) (Un\G20)............................................................................................ 3-27
3.4.11 Setting range 2 (Q64RD-G) (Un\G21)............................................................................................ 3-27
3.4.12 Warning output enable/disable setting (Un\G47) ........................................................................... 3-28

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3.4.13 Warning output flag (Un\G48)......................................................................................................... 3-28
3.4.14 Disconnection detection flag (Un\G49)........................................................................................... 3-29
3.4.15 CH scaling value (Un\G50 to 53) ................................................................................................ 3-30
3.4.16 CH measured temperature value (32 bit) (Un\G54 to 61) ......................................................... 3-31
3.4.17 CH scaling range upper/lower limit values (Un\G62 to 77)........................................................ 3-31
3.4.18 CH scaling width upper/lower limit values (Un\G78 to 85)......................................................... 3-31
3.4.19 CH warning output upper/lower limit values (Un\86 to 101) ...................................................... 3-32
3.4.20 CH offset/gain temperature set value (Un\G118 to 133) ........................................................... 3-34
3.4.21 Extended averaging processing specification (Un\G134) ............................................................. 3-35
3.4.22 Conversion setting for disconnection detection (Un\G148) ........................................................... 3-36
3.4.23 CH Conversion setting value for disconnection detection (Un\G150 to 157)............................ 3-36
3.4.24 Mode switching setting (Un\G158 to 159) ...................................................................................... 3-37
3.4.25 Factory default offset/gain value/user range settings offset/gain value/user range settings offset/gain
resistance value (Un\G160 to 255) ................................................................................................ 3-37
4 SETUP AND PROCEDURES BEFORE OPERATION 4- 1 to 4-13
4.1 Handling Precautions............................................................................................................................... 4- 1
4.2 Setup and Procedures before Operation ................................................................................................ 4- 2
4.3 Part Names and Settings......................................................................................................................... 4- 3
4.4 Wiring........................................................................................................................................................ 4- 4
4.4.1 Wiring instructions ............................................................................................................................. 4- 4
4.4.2 External wiring ................................................................................................................................... 4- 5
4.5 Switch Setting for Intelligent Function Module ........................................................................................ 4- 7
4.6 Offset/Gain Setting................................................................................................................................... 4- 9
5 UTILITY PACKAGE (GX Configurator-TI) 5- 1 to 5-23
5.1 Utility Package Functions ........................................................................................................................ 5- 1
5.2 Installing and Uninstalling the Utility Package ........................................................................................ 5- 3
5.2.1 Handling precautions ........................................................................................................................ 5- 3
5.2.2 Operating environment...................................................................................................................... 5- 5
5.3 Utility Package Operation ........................................................................................................................ 5- 7
5.3.1 Common utility package operations ................................................................................................. 5- 7
5.3.2 Operation overview ........................................................................................................................... 5- 9
5.3.3 Starting the Intelligent function module utility................................................................................... 5-11
5.4 Initial Setting ............................................................................................................................................. 5-13
5.5 Auto Refresh Settings .............................................................................................................................. 5-14
5.6 Monitoring/Test......................................................................................................................................... 5-16
5.6.1 Monitor/test screen............................................................................................................................ 5-16
5.6.2 Offset/gain setting operation (Function version C or later) .............................................................. 5-19
5.6.3 Offset/gain setting operation (Function version B)........................................................................... 5-20
5.6.4 OMC (Online Module Change) refresh data .................................................................................... 5-21
6 PROGRAMMING 6- 1 to 6- 9
6.1 Programs Used in Normal System Configuration ................................................................................... 6- 1
6.1.1 Program example used when utility package is used...................................................................... 6- 2
6.1.2 Program example used when utility package is not used................................................................ 6- 3

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6.2 Programs Used on Remote I/O Network ................................................................................................ 6- 4
6.2.1 Program example used when utility package is used...................................................................... 6- 5
6.2.2 Program example used when utility package is not used................................................................ 6- 7
7 ONLINE MODULE CHANGE 7- 1 to 7-37
7.1 Online Module Change Conditions.......................................................................................................... 7- 2
7.2 Online Module Change Operations ......................................................................................................... 7- 3
7.3 Online Module Change Procedure .......................................................................................................... 7- 4
7.3.1 When factory default is used and initial setting was made with GX Configurator-TI ...................... 7- 4
7.3.2 When factory default is used and initial setting was made with sequence program ...................... 7- 9
7.3.3 When user range setting is used and initial setting was made with GX Configurator-TI
(other system is available).............................................................................................................. 7-14
7.3.4 When user range setting is used and initial setting was made with GX Configurator-TI
(other system is unavailable).......................................................................................................... 7-19
7.3.5 When user range setting is used and initial setting was made with sequence program
(other system is available).............................................................................................................. 7-24
7.3.6 When user range setting is used and initial setting was made with sequence program
(other system is unavailable).......................................................................................................... 7-29
7.4 Range Reference Table........................................................................................................................... 7-35
7.4.1 Range reference table (Q64RD)....................................................................................................... 7-35
7.4.2 Range reference table (Q64RD-G) .................................................................................................. 7-36
7.5 Precautions for Online Module Change .................................................................................................. 7-37
8 TROUBLESHOOTING 8- 1 to 8- 6
8.1 Error Code List ......................................................................................................................................... 8- 1
8.2 Troubleshooting ....................................................................................................................................... 8- 3
8.2.1 RUN LED is extinguished ................................................................................................................. 8- 3
8.2.2 RUN LED flickers .............................................................................................................................. 8- 3
8.2.3 ERROR/ERR. LED flickers ............................................................................................................... 8- 3
8.2.4 ERROR/ERR. LED is lit .................................................................................................................... 8- 3
8.2.5 ALM LED flickers............................................................................................................................... 8- 3
8.2.6 ALM LED is lit .................................................................................................................................... 8- 3
8.2.7 Disconnection detection signal (XC) has turned on .........................................................................8- 4
8.2.8 Temperature conversion value cannot be read ...............................................................................8- 4
8.2.9 Temperature conversion value is abnormal ..................................................................................... 8- 4
8.2.10 Checking the Q64RD/Q64RD-G status using GX Developer system monitor ............................. 8- 5
APPENDIX App.- 1 to App.-20
Appendix 1 Reference Resistance Values of RTD ..................................................................................App.- 1
Appendix 1.1 New JIS/IEC type (Pt100)...............................................................................................App.- 1
Appendix 1.2 Old JIS type (JPt100)......................................................................................................App.- 1
Appendix 1.3 Ni100Ωtype ....................................................................................................................App.- 1
Appendix 2 Function Upgrade for the Q64RD .........................................................................................App.- 2
Appendix 2.1 A Comparison of Function of the Q64RD ......................................................................App.- 2