Mitsubishi Electric Q62DAN User manual

Digital-Analog Converter Module
User's Manual
-Q62DAN
-Q62DA
-Q64DAN
-Q64DA
-Q68DAVN
-Q68DAV
-Q68DAIN
-Q68DAI
-GX Configurator-DA (SW2D5C-QDAU-E)

A - 1
A-1
SAFETY PRECAUTIONS 
(Always read these precautions 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 precautions given in this manual are concerned with this product only. For the safety precautions of
the programmable controller system, refer to the user's manual for the CPU module used.
In this manual, the safety precautions are classified into two levels: " WARNING" and " 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 injury or property damage.
Under some circumstances, failure to observe the precautions given under " CAUTION" may lead to
serious consequences.
Observe the precautions of both levels because they are important for personal and system safety.
Make sure that the end users read this manual and then keep the manual in a safe place for future
reference.
[Design Precautions]
WARNING
Do not write data into the "System area" of the buffer memory of intelligent function modules.
Also, do not use any "Use prohibited" signals as an output signal to an intelligent function
module from the programmable controller CPU.
Writing data into the "System area" or outputting a signal for "Use prohibited" may cause a
malfunction of the programmable controller system.
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 or more from each other.
Not doing so could result in noise that may cause malfunction.
At power on/off, voltage or current may instantaneously be output from the output terminal of this
module. In such case, wait until the analog output becomes stable to start controlling the
external device.
! !
!
!
!
WARNING!
CAUTION
!

A - 2
A-2
[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 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 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.
Use applicable solderless terminals and tighten with the specified torque. If any solderless spade
terminal is used, it may be disconnected when the terminal screw comes loose, resulting in
failure.
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.
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.
!
!

A - 3
A-3
[Startup 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 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 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.
!
!

A - 4
A-4
CONDITIONS OF USE FOR THE PRODUCT 
(1) Mitsubishi programmable controller ("the PRODUCT") shall be used in conditions;
i) where any problem, fault or failure occurring in the PRODUCT, if any, shall not lead to any major or
serious accident; and
ii) where the backup and fail-safe function are systematically or automatically provided outside of the
PRODUCT for the case of any problem, fault or failure occurring in the PRODUCT.
(2) The PRODUCT has been designed and manufactured for the purpose of being used in general
industries.
MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY (INCLUDING, BUT NOT LIMITED
TO ANY AND ALL RESPONSIBILITY OR LIABILITY BASED ON CONTRACT, WARRANTY, TORT,
PRODUCT LIABILITY) FOR ANY INJURY OR DEATH TO PERSONS OR LOSS OR DAMAGE TO
PROPERTY CAUSED BY the PRODUCT THAT ARE OPERATED OR USED IN APPLICATION NOT
INTENDED OR EXCLUDED BY INSTRUCTIONS, PRECAUTIONS, OR WARNING CONTAINED IN
MITSUBISHI'S USER, INSTRUCTION AND/OR SAFETY MANUALS, TECHNICAL BULLETINS AND
GUIDELINES FOR the PRODUCT.
("Prohibited Application")
Prohibited Applications include, but not limited to, the use of the PRODUCT in;
Nuclear Power Plants and any other power plants operated by Power companies, and/or any other
cases in which the public could be affected if any problem or fault occurs in the PRODUCT.
Railway companies or Public service purposes, and/or any other cases in which establishment of a
special quality assurance system is required by the Purchaser or End User.
Aircraft or Aerospace, Medical applications, Train equipment, transport equipment such as Elevator
and Escalator, Incineration and Fuel devices, Vehicles, Manned transportation, Equipment for
Recreation and Amusement, and Safety devices, handling of Nuclear or Hazardous Materials or
Chemicals, Mining and Drilling, and/or other applications where there is a significant risk of injury to
the public or property.
Notwithstanding the above, restrictions Mitsubishi may in its sole discretion, authorize use of the
PRODUCT in one or more of the Prohibited Applications, provided that the usage of the PRODUCT is
limited only for the specific applications agreed to by Mitsubishi and provided further that no special
quality assurance or fail-safe, redundant or other safety features which exceed the general
specifications of the PRODUCTs are required. For details, please contact the Mitsubishi
representative in your region.

A - 5
A-5
REVISIONS
The manual number is given on the bottom left of the back cover.
Print Date Manual Number Revision
Dec., 1999 SH (NA)-080054-A First printing
Oct., 2000 SH (NA)-080054-B Add the contents of the function version B.
Correction
About the Generic Terms and Abbreviations, Section 2.1, Section 3.1.3,
3.3.1, 3.4, Section 4.3, Section 5.2.1, 5.2.2, 5.3.3, 6.5.1
Partial addition
Section 1.1, Section 3.1.1, 3.1.2, 3.2.1, 3.2.2, 3.3.1, 3.3.2, 3.4.3,
Section 4.5, Section 5.6.1, Section 7.2.3, 7.2.4
Addition
Section 1.2, Section 2.2, Section 3.2.3, Appendix 1
Dec., 2000 SH (NA)-080054-C Addition of Models
Q68DAV, Q68DAI
Correction
Section 3.2, 3.2.1, 3.2.2, 3.2.3, 3.3.1, 3.3.2, 3.4.1, 3.4.2, 3.4.3, 3.4.4,
3.4.6, 3.4.7, Section 4.5, Section 7.2.3, App-1.3
Partial addition
About the Generic Terms and Abbreviations, Product Structure,
Chapter 1, Section 1.1, Section 2.1, Section 3.1.1, 3.1.4, Section 4.1,
4.3, Section 7.1, Appendix 2
Jun., 2001 SH (NA)-080054-D Standardize the name from software package (GPP function) to Product
name (GX Developer).
Standardize the name from utility package (QDAU) to Product name
(GX Configurator-DA).
Correction
Conformation to the EMC Directive and Low Voltage Instruction, About
the Generic Terms and Abbreviations, Product Structure, Section 2.1,
2.2, Section 4.6, Section 5.2, 5.2.1, 5.2.2, 5.3.3, Appendix 1.2
Feb., 2002 SH (NA)-080054-E Add the contents of the function version B.
Correction
Product Structure, Section 1.2, Section 2.2, Section 3.2.2, 3.2.3, 3.4.1,
Section 4.2, 4.4.1, Section 5.3.3
Partial addition
SAFETY PRECAUTIONS, About the Generic Terms and Abbreviations,
Section 1.2, Section 2.1, Section 3.1.1, 3.2, 3.2.2, 3.2.3, Section 4.3,
4.6, Section 5.2.1, 5.2.2, Section 8.1, 8.2.1, Appendix 1
Addition
Section 3.4.2, 3.4.3, 3.4.4, 3.4.12, 3.4.13, 3.4.14, Chapter 7, App-2, 2.1,
2.2, 2.3
Renumbering
Section 3.4.2 to Section 3.4.8 Section 3.4.5 to Section 3.4.11,
Chapter 7 Chapter 8, Appendix 2 Appendix 3

A - 6
A-6
The manual number is given on the bottom left of the back cover.
Print Date Manual Number Revision
May, 2002 SH(NA)-080054-F Correction
Section 3.4.1, 3.4.2, 3.4.3, 3.4.4, 3.4.6, 3.4.13, 3.4.14, Section 4.5, 4.6,
Section 7.3.1, 7.3.2, 7.3.3, 7.3.4, 7.3.5, 7.3.6, 7.4, 7.5, Appendix 1.1,
2.2, 2.3
Partial addition
Section 3.3.2, Section 8.2.3
Feb., 2003 SH(NA)-080054-G Correction
SAFETY PRECAUTIONS, Section 1.2, Section 3.2, 3.4.1 to 3.4.4,
3.4.14, Section 4.5, Section 5.1, 5.2.1, 5.2.2, 5.3.2, 5.6.1 to 5.6.3,
Section 7.3.3 to 7.3.6, 7.4, Appendix 1.1 to Appendix 1.3, Appendix 2.2,
Appendix 2.3
Addition
Section 5.6.4, 5.6.5
May, 2003 SH(NA)-080054-H Correction
Section 2.2, Section 3.1.1, 3.4.1, 3.4.2, 3.4.3, 3.4.4, 3.4.13, 3.4.14,
Section 4.5, 4.6, Section 5.3.1
May, 2004 SH(NA)-080054-I Addition of program example for use on the remote I/O network
Correction
Section 2.2, Section 3.1.4, 3.2.1, 3.2.2, 3.4.7, Chapter 6, Section 7.1,
7.3.1 to 7.3.6
Aug., 2004 SH(NA)-080054-J Correction
Section 1.1, Section 5.1, 5.2.1, 5.2.2, 5.3.1, 5.3.2, 5.3.3, 5.6.1, 5.6.2,
5.6.3, Appendix 2.3
Partial addition
Section 5.6.4, Section 5.7, 5.8
Oct., 2004 SH(NA)-080054-K Correction
SAFETY PRECAUTIONS, Section 2.1, Section 3.1.1, Section 4.1,
Section 6.2, 6.2.1
Nov., 2005 SH (NA)-080054-L Addition of Models
Q62DAN, Q64DAN, Q68DAVN, Q68DAIN
Correction
SAFETY PRECAUTIONS, Conformation to the EMC Directive and Low
Voltage Instruction, Product Structure, Section 2.1, Section 5.2.2,
Section 6.2.2
Addition
Appendix 1.4

A - 7
A-7
The manual number is given on the bottom left of the back cover.
Print Date Manual Number Revision
Mar., 2006 SH (NA)-080054-M Correction
SAFETY PRECAUTIONS, Conformation to the EMC Directive and Low
Voltage Instruction, Section 2.1, 4.6, Appendix 2
Jan., 2007 SH (NA)-080054-N Correction
Section 3.2.1, Section 3.4.2, Section 4.6
Jun., 2007 SH (NA)-080054-O Correction
Section 4.3, Appendix 3
Jan., 2008 SH (NA)-080054-P Correction
SAFETY PRECAUTIONS, About the Generic Terms and Abbreviations
Section 1.1, Section 2.1, Section 2.3, Section 3.4.1 to Section 3.4.4,
Section 4.1, Section 4.6, Section 5.2.1, Section 5.2.2, Section 7.3.3,
Section 7.3.5, Section 8.1, Appendix 1.1, Appendix 2, Appendix 2.1,
Appendix 2.2, Appendix 2.3
Addition
Section 2.2
May, 2008 SH (NA)-080054-Q Correction
SAFETY PRECAUTIONS, Compliance with the EMC and Low Voltage
Directives, About the Generic Terms and Abbreviations, Section 2.1,
Section 4.1, Section 5.2.1, Section 5.2.2, Section 5.3.1, Section 5.3.3,
Section 7.1
Dec., 2010 SH (NA)-080054-R Correction
About the Generic Terms and Abbreviations, Product Structure,
Section 1.1, Sections 2.1 to 2.3, Section 3.1.1, Section 3.1.2,
Section 3.2.1, Section 3.2.2, Sections 3.4.1 to 3.4.4, Section 3.4.9,
Section 4.1, Section 4.3, Section 4.5, Section 5.2.1, Section 5.3.1,
Section 5.3.3, Section 5.4, Section 5.5, Section 5.6.1, Section 5.7,
Section 6.2, Section 6.2.2, Section 7.1, Sections 7.3.1 to 7.3.6,
Section 8.1, Section 8.2.3, Section 8.2.5, Appendix 2,
Appendices 2.1 to 2.3, Appendix 3
Addition
CONDITIONS OF USE FOR THE PRODUCT
May, 2015 SH (NA)-080054-S Correction
SAFETY PRECAUTIONS, RELEVANT MANUALS, Compliance with the
EMC and Low Voltage Directives, About the Generic Terms and
Abbreviations, Section 2.1, Section 2.2, Section 3.2.3, Section 4.3,
Section 4.6, Section 5.2.1, Section 5.2.2, Section 5.6.2, Section 5.6.3,
Section 6.1.2, Section 7.1, Section 7.3.6, Section 7.5, Appendix 3

A - 8
A-8
The manual number is given on the bottom left of the back cover.
Print Date Manual Number Revision
Jun., 2016 SH (NA)-080054-T Correction
Sections 4.3, Section 4.4.2, Section 4.5, Appendix 3
Addition
DISCONTINUED MODELS
Jun., 2017 SH (NA)-080054-U Correction
INTRODUCTION, COMPLIANCE WITH THE EMC AND LOW
VOLTAGE DIRECTIVES, ABOUT THE GENERIC TERMS AND
ABBREVIATIONS, Section 3.1.1
Japanese Manual Version SH-080027-X
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.
1999 MITSUBISHI ELECTRIC CORPORATION

A - 9
A-9
INTRODUCTION
Thank you for purchasing the Mitsubishi Electric MELSEC-Q series programmable controllers.
Before using the product, please read this manual carefully to develop full familiarity with the functions and
performance of the Q series programmable controllers to ensure correct use.
CONTENTS
SAFETY PRECAUTIONS............................................................................................................................. A-
1
CONDITIONS OF USE FOR THE PRODUCT .......................................................................................... A-
4
REVISIONS ................................................................................................................................................... A-
5
INTRODUCTION........................................................................................................................................... A-
9
CONTENTS................................................................................................................................................... A-
9
ABOUT MANUALS ........................................................................................................................................A-12
COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES.......................................................A-12
ABOUT THE GENERIC TERMS AND ABBREVIATIONS...........................................................................A-13
PRODUCT STRUCTURE..............................................................................................................................A-14
DISCONTINUED MODELS ...........................................................................................................................A-14
1 OVERVIEW 1-
1 to 1- 3
1.1 Features.................................................................................................................................................1- 1
1.2 Functions Added to Function Version B and Later...............................................................................1-
3
2 SYSTEM CONFIGURATION 2-
1 to 2- 7
2.1 Applicable Systems ...............................................................................................................................2- 1
2.2 Precautions on System Configuration ..................................................................................................2-
4
2.3 Checking Function Version, Serial Number, and Software Version....................................................2-
5
3 SPECIFICATIONS 3-
1 to 3-33
3.1 Performance Specifications ..................................................................................................................3- 1
3.1.1 Performance specifications list.....................................................................................................3-
1
3.1.2 I/O conversion characteristics ......................................................................................................3-
3
3.1.3 Accuracy........................................................................................................................................ 3-10
3.1.4 Conversion speed ......................................................................................................................... 3-10
3.2 D/A Converter Module Function............................................................................................................ 3-11
3.2.1 Synchronous output function........................................................................................................ 3-11
3.2.2 Analog output HOLD/CLEAR function ......................................................................................... 3-12
3.2.3 Analog output test during programmable controller CPU STOP ................................................ 3-14
3.3 I/O Signals for the Programmable Controller CPU............................................................................... 3-15
3.3.1 List of I/O signals........................................................................................................................... 3-15
3.3.2 Details of I/O signals ..................................................................................................................... 3-16
3.4 Buffer Memory ....................................................................................................................................... 3-20
3.4.1 Buffer memory assignment (Q62DAN/Q62DA)........................................................................... 3-20
3.4.2 Buffer memory assignment (Q64DAN/Q64DA)........................................................................... 3-22
3.4.3 Buffer memory assignment (Q68DAVN/Q68DAV)...................................................................... 3-24
3.4.4 Buffer memory assignment (Q68DAIN/Q68DAI)......................................................................... 3-26
3.4.5 D/A conversion enable/disable (buffer memory address 0: Un\G0) ........................................... 3-28
3.4.6 Digital value (buffer memory address 1 to 8: Un\G1 to Un\G8) .................................................. 3-28
3.4.7 Set value check code (buffer memory address 11 to 18: Un\G11 to Un\G18)........................... 3-29
3.4.8 Error code (buffer memory address 19: Un\G19) ........................................................................ 3-29

A - 10
A-10
3.4.9 Setting range (buffer memory address 20, 21: Un\G20, Un\G21) .............................................. 3-30
3.4.10 Offset/gain setting mode and Offset/gain specification
(buffer memory address 22, 23: Un\G22, Un\G23)......................................................... 3-30
3.4.11 Offset/gain adjustment value specification (buffer memory address 24: Un\G24) ................... 3-31
3.4.12 Mode switching setting (buffer memory address 158, 159: Un\G158, Un\G159) .................... 3-31
3.4.13 Pass data classification setting (buffer memory address 200: Un\G200)
(Q62DAN, Q64DAN, Q62DA, and Q64DA only)............................................................. 3-32
3.4.14 Industrial shipment settings and User range settings Offset/gain value
(buffer memory address 202 to 233: Un\G202 to Un\G233) .......................................... 3-33
4 SETUP AND PROCEDURES BEFORE OPERATION 4-
1 to 4-17
4.1 Handling Precautions ............................................................................................................................4- 1
4.2 Setup and Procedures before Operation..............................................................................................4-
2
4.3 Part Identification Nomenclature...........................................................................................................4-
3
4.4 Wiring .....................................................................................................................................................4-
6
4.4.1 Wiring precautions ........................................................................................................................4-
6
4.4.2 External wiring...............................................................................................................................4-
7
4.5 Switch Setting for Intelligent Function Module .....................................................................................4-
9
4.6 Offset/Gain Settings .............................................................................................................................. 4-13
5 UTILITY PACKAGE (GX Configurator-DA) 5-
1 to 5-36
5.1 Utility Package Functions......................................................................................................................5- 1
5.2 Installing and Uninstalling the Utility Package......................................................................................5-
2
5.2.1 Handling precautions ....................................................................................................................5-
2
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....................................................................................................................... 5-10
5.3.3 Starting the intelligent function module utility............................................................................... 5-12
5.4 Initial Setting .......................................................................................................................................... 5-15
5.5 Auto Refresh Setting ............................................................................................................................. 5-17
5.6 Monitor/Test........................................................................................................................................... 5-19
5.6.1 Monitor/test screen ....................................................................................................................... 5-19
5.6.2 Offset/gain setting operation (Function version C or later).......................................................... 5-23
5.6.3 Offset/gain setting operation (Function version B or earlier) ....................................................... 5-25
5.6.4 Confirmation of Conversion Characteristic .................................................................................. 5-27
5.6.5 Pass data (Q62DAN/Q64DAN/Q62DA/Q64DA).......................................................................... 5-29
5.6.6 Pass data (Q68DAVN/Q68DAIN/Q68DAV/Q68DAI)................................................................... 5-31
5.7 FB Conversion of Initial Setting/Auto Refresh Setting ......................................................................... 5-32
5.8 Usage of FB ....................................................................................................................................... 5-33
5.8.1 Outline ........................................................................................................................................... 5-33
5.8.2 Paste an FB to a Sequence Program .......................................................................................... 5-35
5.8.3 Convert (Compile) a Sequence Program..................................................................................... 5-36
6 PROGRAMMING 6-
1 to 6-11
6.1 For Use in Normal System Configuration .............................................................................................6- 1
6.1.1 Programming example using the utility package .........................................................................6-
2
6.1.2 Programming example without using the utility package ............................................................6-
4

A - 11
A-11
6.2 For Use on Remote I/O Network ..........................................................................................................6-
6
6.2.1 Programming example using the utility package .........................................................................6-
7
6.2.2 Programming example without using the utility package ............................................................ 6-10
7 ONLINE MODULE CHANGE 7-
1 to 7-36
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 industrial shipment setting is used and initial setting was made with GX Configurator-DA
...........................................................................................................................................7-
4
7.3.2 When industrial shipment setting 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-DA
(other system is available)................................................................................................ 7-14
7.3.4 When user range setting is used and initial setting was made with GX Configurator-DA
(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)................................................................................................ 7-25
7.3.6 When user range setting is used and initial setting was made with sequence program
(other system is unavailable) ........................................................................................... 7-30
7.4 Range Reference Table ........................................................................................................................ 7-35
7.5 Precautions for Online Module Change................................................................................................ 7-36
8 TROUBLESHOOTING 8-
1 to 8- 5
8.1 Error Code List.......................................................................................................................................8- 1
8.2 Troubleshooting.....................................................................................................................................8-
2
8.2.1 When the "RUN" LED is flashing or turned off.............................................................................8-
2
8.2.2 When the "ERROR" LED is on or flashing...................................................................................8-
2
8.2.3 When an analog output value is not output .................................................................................8-
3
8.2.4 When analog output value is not held..........................................................................................8-
4
8.2.5 Checking the D/A converter module status using GX Developer system monitor .....................8-
4
APPENDICES App-
1 to App-21
Appendix 1 Function upgrade for the D/A converter module................................................................ App- 1
Appendix 1.1 A comparison of functions of the D/A converter module........................................... App-
1
Appendix 1.2 Combinations of D/A converter module functions and
GX Configurator-DA software versions....................................................................... App-
2
Appendix 1.3 Precautions for replacing the module of function version A
with the one of function version B or later................................................................... App-
3
Appendix 1.4 Precautions for replacing the Q62DA/Q64DA/Q68DAV/Q68DAI with
Q62DAN/Q64DAN/Q68DAVN/Q68DAIN.................................................................... App-
4
Appendix 2 Dedicated Instruction List and Available Devices .............................................................. App-
5
Appendix 2.1 G(P).OFFGAN ............................................................................................................ App-
6
Appendix 2.2 G(P).OGLOAD............................................................................................................ App-
8
Appendix 2.3 G(P).OGSTOR ........................................................................................................... App-13
Appendix 3 External Dimensions ........................................................................................................... App-19
INDEX Index-
1 to Index- 2

A - 12
A-12
ABOUT MANUALS
The following manuals are also related to this product.
If necessary, order them by quoting the details in the tables below.
Related Manuals
Manual Name Manual Number
(Model Code)
GX Developer Version 8 Operating Manual
Describes the methods of using GX Developer to create a program and print out, monitor, and debug the
program. (Sold separately)
SH-080373E
(13JU41)
GX Developer Version 8 Operating Manual (Function Block)
Describes the methods of using GX Developer to create a function block and print out the function block.
(Sold separately)
SH-080376E
(13JU44)
GX Works2 Version 1 Operating Manual (Common)
Describes the system configuration, parameter settings, and online operations (common to Simple project
and Structured project) of GX Works2 (Sold separately)
SH-080779E
(13JU63)
GX Works2 Version 1 Operating Manual (Intelligent Function Module)
Describes how to operate the parameter settings, monitor, predefined protocol support function, and others
of the intelligent function modules on GX Works2 (Sold separately)
SH-080921E
(13JU69)
REMARK
If you would like to obtain a manual individually, printed matters are available
separately. Order the manual by quoting the manual number on the table above
(model code).
COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES
(1) For programmable controller system
To ensure that Mitsubishi Electric programmable controllers maintain EMC and
Low Voltage Directives when incorporated into other machinery or equipment,
certain measures may be necessary. Please refer to one of the following
manuals.
• QCPU User’s Manual (Hardware Design, Maintenance and Inspection)
• Safety Guidelines
(This manual is included with the CPU module or the base unit.)
The CE mark on the side of the programmable controller indicates compliance
with EMC and Low Voltage Directives.
(2) For the product
No additional measures are necessary for the compliance of this product with the
EMC and Low Voltage Directives.

A - 13
A-13
ABOUT THE GENERIC TERMS AND ABBREVIATIONS
Unless otherwise specified, this manual uses the following generic terms and
abbreviations.
Abbreviation/general terms Description of the abbreviation/general terms
D/A converter module Generic term for Q62DAN, Q64DAN, Q68DAVN, Q68DAIN, Q62DA, Q64DA, Q68DAV,
Q68DAI.
DOS/V personal computer IBM PC/AT®or compatible computer with DOS/V.
GX Developer Product name of the software package for the MELSEC programmable controllers.
GX Works2
GX Configurator-DA Generic term for digital-analog converter module setting and monitor tool GX
Configurator-DA (SW2D5C-QDAU-E).
QCPU (Q mode) Generic term for Basic model QCPU, High Performance model QCPU, Process CPU,
Redundant CPU, and Universal model QCPU.
Basic model QCPU Generic term for Q00JCPU, Q00CPU, and Q01CPU.
High Performance model
QCPU
Generic term for Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU, and Q25HCPU.
Process CPU Generic term for Q02PHCPU, Q06PHCPU, Q12PHCPU, and Q25PHCPU.
Redundant CPU Generic term for the Q12PRHCPU and Q25PRHCPU.
Universal model QCPU
Generic term for Q00UJCPU, Q00UCPU, Q01UCPU, Q02UCPU, Q03UDCPU,
Q03UDVCPU, Q03UDECPU, Q04UDHCPU, Q04UDVCPU, Q04UDEHCPU,
Q06UDHCPU, Q06UDVCPU, Q06UDEHCPU, Q10UDHCPU, Q10UDEHCPU,
Q13UDHCPU, Q13UDVCPU, Q13UDEHCPU, Q20UDHCPU, Q20UDEHCPU,
Q26UDHCPU, Q26UDVCPU, Q26UDEHCPU, Q50UDEHCPU, and Q100UDEHCPU.
Personal computer Generic term for DOS/V personal computer.
Industrial shipment setting Generic term for analog input ranges 1 to 5V, 0 to 5V, -10 to 10V, 4 to 20mA and 0 to
20mA.
FB Abbreviation of function block.

A - 14
A-14
PRODUCT STRUCTURE
The product structure of this product is given in the table below.
Model code Product name Quantity
Q62DAN Q62DAN Model Digital-Analog Converter module 1
Q64DAN Q64DAN Model Digital-Analog Converter module 1
Q68DAVN Q68DAVN Model Digital-Analog Converter module 1
FG terminal L-Shaped metal fitting 1
Q68DAIN Q68DAIN Model Digital-Analog Converter module 1
FG terminal L-Shaped metal fitting 1
Q62DA Q62DA Model Digital-Analog Converter module 1
Q64DA Q64DA Model Digital-Analog Converter module 1
Q68DAV Q68DAV Model Digital-Analog Converter module 1
FG terminal L-Shaped metal fitting 1
Q68DAI Q68DAI Model Digital-Analog Converter module 1
FG terminal L-Shaped metal fitting 1
SW2D5C-QDAU-E GX Configurator-DA Version 2 (1-license product) (CD-ROM) 1
SW2D5C-QDAU-EA GX Configurator-DA Version 2 (Multiple-license product) (CD-ROM) 1
DISCONTINUED MODELS
The models in the table below are described in this manual, but are no longer
produced.
For the onerous repair term after discontinuation of production, refer to
"WARRANTY".
Model Production discontinuation
Q62DA December 2007
Q64DA December 2007
Q68DAV December 2007
Q68DAI December 2007

A - 15
A-15
MEMO

1 - 1 1 - 1
MELSEC-Q
1 OVERVIEW
1 OVERVIEW
This User's Manual provides the specifications, handling instructions and
programming methods for the following digital-analog converter modules that are
used in combination with MELSEC-Q series CPU modules (hereinafter referred to as
programmable controller CPU).
• Q62DAN type digital-analog converter module (hereinafter referred to as the Q62DAN)
• Q64DAN type digital-analog converter module (hereinafter referred to as the Q64DAN)
• Q68DAVN type digital-analog converter module (hereinafter referred to as the Q68DAVN)
• Q68DAIN type digital-analog converter module (hereinafter referred to as the Q68DAIN)
• Q62DA type digital-analog converter module (hereinafter referred to as the Q62DA)
• Q64DA type digital-analog converter module (hereinafter referred to as the Q64DA)
• Q68DAV type digital-analog converter module (hereinafter referred to as the Q68DAV)
• Q68DAI type digital-analog converter module (hereinafter referred to as the Q68DAI)
In this manual, the Q62DAN, Q64DAN, Q68DAVN, Q68DAIN, Q62DA, Q64DA,
Q68DAV and Q68DAI are collectively referred to as the D/A (Digital-Analog) converter
modules.
1.1 Features
(1) Available models
• Q62DAN, Q62DA ............. 2 channels: Voltage or current output can be selected for
each channel.
• Q64DAN, Q64DA ............. 4 channels: Voltage or current output can be selected for
each channel.
• Q68DAVN, Q68DAV ........ 8 channels: All of which are voltage output.
• Q68DAIN, Q68DAI ........... 8 channels: All of which are current output.
(2) Improved security and noise immunity (Q62DAN, Q64DAN,
Q68DAVN, Q68DAIN only)
Since isolation is provided between the external power supply and
analog output channels, the security and noise immunity have been
increased.
(3) High-speed conversion processing
Conversion processing is performed at a speed of 80 s/channel.
(4) High degree of accuracy
The conversion accuracy is ± 0.1% (When the ambient temperature is 25 ± 5 °C).
(5) Changing the resolution mode
The resolution mode can be changed according to the application, and digital-
value resolution settings of 1/4000, 1/12000 or 1/16000 can be selected.
(6) Changing the output range
The output range 1can easily be changed using GX Developer.
1 The output range refers to the type of offset/gain settings. The most
frequently used range is set as the default but the user can also specify their
own offset/gain settings.
(7) Synchronous output function
This function sets a constant time (120 s) until the analog value is output after
the digital value is written from the programmable controller CPU. Highly
accurate analog control can be achieved by combining this function with a
constant cycle execution type program for the programmable controller CPU or
the constant scan function 1.
1 The constant scan function executes the sequence program within a
fixed time interval.
1

1 - 2 1 - 2
MELSEC-Q
1 OVERVIEW
(8) Analog output HOLD/CLEAR function
This function is set to either retain or clear the analog output value when the CPU
module is in the STOP status or when a stop error occurs.
(9) Easy settings with GX Configurator-DA
The number of sequence programs can be reduced since GX Configurator-DA
(sold separately) allows the D/A converter module settings on the screen.
Also, GX Configurator-DA simplifies checking of the module settings and
operation status.
FB 1can be automatically created from intelligent function module parameters
set in advance to use them in a sequence program.
1 FB is the function for making a circuit block used in a sequence program
repeatedly a part (FB) to use it in the sequence program.
This function can improve the efficiency of program development and
minimize program bugs to improve program qualities.
For the details of FB, refer to "GX Developer Version 8 Operating Manual
(Function Block)."
1

1 - 3 1 - 3
MELSEC-Q
1 OVERVIEW
1.2 Functions Added to Function Version B and Later
(1) Functions added to function version B D/A converter module
The functions added by the function version B D/A converter module are listed
below.
Item Function overview Reference section
Multiple CPU system
compatibility
Compatible with a Multiple CPU system.
A programmable controller CPU of function version B or later are
required.
Section 2.1
Analog output test during
programmable controller
CPU STOP
When the CH output enable/disable flag is forced on during
programmable controller CPU STOP, the D/A converted value is
output.
Section 3.2.3
Resolution mode The resolution mode can be changed according to the application, and
a resolution setting can be selected from 1/4000, 1/12000 and 1/16000. Section 3.2
High resolution mode
status flag (X8) This turns on when in high resolution mode. Section 3.3
POINT
(1) Refer to Appendix 1.1 for a comparison of functions of the function version.
(2) Refer to Section 2.3 on how to check the function version.
(2) Functions added to function version C D/A converter module
The functions added by the function version C D/A converter module are listed
below.
Item Function overview Reference section
Online module change
You can change the module without stopping the system.
A programmable controller CPU of function version C or later is
required.
Chapter 7
Mode switching that does
not require programmable
controller CPU to be reset
Mode switching setting (buffer memory address 158, 159: Un\G158,
Un\G159) and Operating condition setting request (Y9), the module is
switched between the normal mode and offset/gain setting mode
without the programmable controller CPU being reset.
Section 3.4.12
Using the dedicated instruction (G(P).OFFGAN), the module is
switched between the normal mode and offset/gain setting mode
without the programmable controller CPU being reset.
Appendix 3.1
Using GX Configurator-DA, the module is switched between the normal
mode and offset/gain setting mode without the programmable controller
CPU being reset.
Section 5.6.2