Mitsubishi Electric Q62DAN, Q62DA, Q68DAV, Q68DAIN, Q68DAI User Manual

Digital-Analog Converter Module User's Manual

-Q62DAN

-Q62DA

-Q64DAN

-Q64DA

-Q68DAVN

-Q68DAV

-Q68DAIN

-Q68DAI

-GX Configurator-DA (SW2D5C-QDAU-E)

 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".

WARNING !

!

CAUTION

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.

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.

[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.

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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 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.

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[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.

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 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.

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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

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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

Oct., 2004 SH(NA)-080054-K

Nov., 2005 SH (NA)-080054-L

Partial addition

Section 5.6.4, Section 5.7, 5.8

Correction

SAFETY PRECAUTIONS, Section 2.1, Section 3.1.1, Section 4.1, Section 6.2, 6.2.1

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

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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

May, 2008 SH (NA)-080054-Q

Dec., 2010 SH (NA)-080054-R

May, 2015 SH (NA)-080054-S

Addition

Section 2.2

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

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

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

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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

Sec

tions 4.3, Section 4.4.2, Section 4.5, Appendix 3

Addition

INUED MODELS

RODUCTION, COMPLIANCE WITH THE EMC AND LOW

Jun., 2017 SH (NA)-080054-U

DISCONT

Correction

INT 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 lice

nses. 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

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8

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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.

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

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)

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)

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)

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)

REMARK

Manual Number

(Model Code)

SH-080373E

(13JU41)

SH-080376E

(13JU44)

SH-080779E

(13JU63)

SH-080921E

(13JU69)

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 - 12

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

DOS/V personal computer IBM PC/AT® or compatible computer with DOS/V.

GX Developer

GX Works2

GX Configurator-DA

QCPU (Q mode)

Basic model QCPU Generic term for Q00JCPU, Q00CPU, and Q01CPU.

High Performance model QCPU

Process CPU Generic term for Q02PHCPU, Q06PHCPU, Q12PHCPU, and Q25PHCPU.

Redundant CPU Generic term for the Q12PRHCPU and Q25PRHCPU.

Universal model QCPU

Personal computer Generic term for DOS/V personal computer.

Industrial shipment setting

FB Abbreviation of function block.

Generic term for Q62DAN, Q64DAN, Q68DAVN, Q68DAIN, Q62DA, Q64DA, Q68DAV, Q68DAI.

Product name of the software package for the MELSEC programmable controllers.

Generic term for digital-analog converter module setting and monitor tool GX Configurator-DA (SW2D5C-QDAU-E).

Generic term for Basic model QCPU, High Performance model QCPU, Process CPU, Redundant CPU, and Universal model QCPU.

Generic term for Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU, and Q25HCPU.

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.

Generic term for analog input ranges 1 to 5V, 0 to 5V, -10 to 10V, 4 to 20mA and 0 to 20mA.

A - 13

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

Q68DAIN

Q62DA Q62DA Model Digital-Analog Converter module 1

Q64DA Q64DA Model Digital-Analog Converter module 1

Q68DAV

Q68DAI

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

Q68DAVN Model Digital-Analog Converter module 1

FG terminal L-Shaped metal fitting 1

Q68DAIN Model Digital-Analog Converter module 1

FG terminal L-Shaped metal fitting 1

Q68DAV Model Digital-Analog Converter module 1

FG terminal L-Shaped metal fitting 1

Q68DAI Model Digital-Analog Converter module 1

FG terminal L-Shaped metal fitting 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

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MEMO

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1 OVERVIEW

MELSEC-Q

1

1.1 Features

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) Available models

• Q62DAN, Q62DA

• Q64DAN, Q64DA ............. 4 channels: Voltage or current output can be selected for

• Q68DAVN, Q68DAV ........ 8 channels: All of which are voltage output.

• Q68DAIN, Q68DAI ........... 8 channels: All of which are current output.

.............

2 channels: Voltage or current output can be selected for

each channel.

(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 digitalvalue resolution settings of 1/4000, 1/12000 or 1/16000 can be selected.

(6) Changing the output range

The output range1 can 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 The constant scan function executes the sequence program within a

fixed time interval.

1

.

1 - 1 1 - 1

1 OVERVIEW

MELSEC-Q

(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.

1

FB

can 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 - 2 1 - 2

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

Item Function overview Reference section

Multiple CPU system compatibility

Analog output test during programmable controller CPU STOP

Resolution mode

High resolution mode status flag (X8)

below.

Compatible with a Multiple CPU system. A programmable controller CPU of function version B or later are required. When the CH programmable controller CPU STOP, the D/A converted value is output. 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.

This turns on when in high resolution mode. Section 3.3

output enable/disable flag is forced on during

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

Item Function overview Reference section

Online module change

Mode switching that does not require programmable controller CPU to be reset

below.

You can change the module without stopping the system. A programmable controller CPU of function version C or later is required. 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. 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.

Using GX Configurator-DA, the module is switched between the normal mode and offset/gain setting mode without the programmable controller CPU being reset.

MELSEC-Q

Section 2.1

Section 3.2.3

Section 3.2

Chapter 7

Section 3.4.12

Appendix 3.1

Section 5.6.2

1 - 3 1 - 3

2 SYSTEM CONFIGURATION

MELSEC-Q

2 SYSTEM CONFIGURATION

This chapter explains the system configuration of the D/A converter module.

2.1 Applicable Systems

This section describes the applicable systems.

(1) Applicable modules and base units, and No. of modules

(a) When mounted with a CPU module

For the applicable modules, the number of modules, and base units applicable to the D/A converter module, refer to the user’s manual for the CPU module used.

Note the following when the D/A converter module is mounted with a CPU module.

• Depending on the combination with other modules or the number of mounted modules, power supply capacity may be insufficient. Pay attention to the power supply capacity before mounting modules, and if the power supply capacity is insufficient, change the combination of modules.

• Mount a module within the number of I/O points for the CPU module. If the number of slots is within the available range, the module can be mounted on any slot.

2

REMARK

When the module is used with a C Controller module, refer to the user’s manual for the C Controller module.

(b) Mounting to a MELSECNET/H remote I/O station

For the applicable MELSECNET/H remote I/O station, the number of mountable modules, and the applicable base units, refer to the Q Corresponding MELSECNET/H Network System Reference Manual (Remote I/O Network).

(2) Support of the multiple CPU system

When using the D/A converter module in a multiple CPU system, refer to the following manual first.

• QCPU User's Manual (Multiple CPU System)

(3) Compatibility with Online module change

To make an Online module change, use the module of function version C or later.

2 - 1

2 SYSTEM CONFIGURATION

(4) Supported software packages

2

Single CPU system Version 7 or later

Q00J/Q00/Q01CPU

Multiple CPU system Version 8 or later

Q02/Q02H/Q06H/ Q12H/Q25HCPU

Q02PH/Q06PHCPU

Q12PH/Q25PHCPU

Q12PRH/ Q25PRHCPU

Q00UJ/Q00U Q01UCPU

Q02U/Q03UD/ Q04UDH/ Q06UDHCPU

Q10UDH/ Q20UDHCPU

Q13UDH/ Q26UDHCPU

Q03UDE/Q04UDEH/ Q06UDEH/Q13UDEH/ Q26UDEHCPU

Q10UDH/ Q20UDHCPU

CPU modules other than the above

If installed in a MELSECNET/H remote I/O station

Single CPU system Version 4 or later

Multiple CPU system Version 6 or later

Single CPU system

Multiple CPU system

Single CPU system

Multiple CPU system

Redundant CPU system

Single CPU system

Multiple CPU system

Single CPU system

Multiple CPU system

Single CPU system

Multiple CPU system

Single CPU system

Multiple CPU system

Single CPU system

Multiple CPU system

Single CPU system

Multiple CPU system

Single CPU system

Multiple CPU system

MELSEC-Q

The relationship between the system including the D/A converter module and the software package is shown in the following table. GX Developer or GX Works2 is necessary when using the D/A converter module.

Software Version

GX Developer

Version 8.68W or

later

Version 7.10L

or later

Version 8.45X or

later

Version 8.78G or

later

Version 8.48A or

later

Version 8.78G or

later

Version 8.62Q

or later

Version 8.68W

or later

Version 8.78G or

later

Not supported Not supported

Version 6 or later

GX Configurator-DA

Version 1.10L or later

(cannot be used with the

SW0D5C-QDAU-E 60G

or earlier versions).

SW0D5C-QDAU-E 00A

or later

SW0D5C-QDAU-E 20C

or later

Version 1.13P or later

(cannot be used with the

SW0D5C-QDAU-E 60G

or earlier versions).

Version 1.15R or later

Version 2.06G or later

SW0D5C-QDAU-E 50F

or later

1, 2

GX Works2

Refer to the GX Works2

Version 1 Operating

Manual (Common).

2 - 2

2 SYSTEM CONFIGURATION

1: Refer to Appendix 1.2 for the combinations of the D/A converter module functions and

GX Configurator-DA software versions. When using the Q68DAVN, Q68DAIN, Q68DAV or Q68DAI, use SW0D5C-QDAU-E 60G or later.

2: The Q62DAN, Q64DAN, Q68DAVN and Q68DAIN can be selected for GX

Configurator-DA Version 2.03D or later. To use the software package of an earlier version, select a model name from which suffix "N" is removed.

POINT

(1) The products of function version C include the functions of the products of

function versions A and B.

(2) Depending on the version of GX Configurator-DA, CPU modules and functions

of the D/A converter module differ.

(3) When using GX Works2, refer to the following:

• GX Works2 Version 1 Operating Manual (Common)

• GX Works2 Version 1 Operating Manual (Intelligent Function Module)

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2 SYSTEM CONFIGURATION

2.2 Precautions on System Configuration

(1) Using D/A converter module with Redundant CPU

(a) Dedicated instruction

The dedicated instruction cannot be used.

(b) GX Configurator-DA

GX Configurator-DA cannot be used when accessing the Redundant CPU via an intelligent function module on an extension base unit from GX Developer. Connect a personal computer to the Redundant CPU with a communication path indicated below.

MELSEC-Q

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2 SYSTEM CONFIGURATION

2.3 Checking Function Version, Serial Number, and Software Version

This section describes how to check the function version of the D/A converter module and the GX Configuration-DA software version.

(1) Checking the function version and serial number of the D/A

converter module

The serial number and function version of the D/A converter module are described in the rating plate, on the front part of the module, or displayed in the System monitor dialog box developer.

(a) Checking on the rating plate on the side of the D/A converter module

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11011

Serial No. (first 5 digits)

Function version

C

Relevant regulation standards

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2 SYSTEM CONFIGURATION

(b) Checking on the front of the module

The serial number and function version on the rating plate is shown on the front (at the bottom) of the module.

MELSEC-Q

(c) Checking on the System monitor dialog box (Product Information List)

To display the system monitor, select [Diagnostics]

and click the Product Information List

1) Displaying the product No. Since the D/A converter modules do not support the display function, "-" is displayed in the "Product No." field.

button of GX Developer.

Serial No.

[System monitor]

Function version

Product No.

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2 SYSTEM CONFIGURATION

POINT

The serial number displayed on the Product information list dialog box of GX Developer may differ from that on the rating plate and on the front of the module.

• The serial number on the rating plate and front part of the module indicates the management information of the product.

• The serial number displayed on the Product information list dialog box of GX Developer indicates the function information of the product.

The function information of the product is updated when a new function is added.

(2) Checking the software version of GX Configurator-DA

The software version of GX Configurator-DA can be checked by selecting [Help]

[Product information] of GX Developer.

MELSEC-Q

Software version

(In the case of GX Developer Version 7)

REMARK

The version indication for the GX Configurator-DA has been changed as shown below from the SW0D5C-QDAU-E 60G upgrade product.

Previous product Upgrade and subsequent versions

SW0D5C-QDAU-E 60G

GX Configurator-DA Version 1.10L

2 - 7

3 SPECIFICATIONS

3.1 Performance Specifications

3.1.1 Performance specifications list

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(1) Q62DAN, Q64DAN, Q68DAVN, Q68DAIN

Table 3.1 Performance specifications list

Item

Number of analog input channels

3

Digital input

Analog output

I/O characteristics, Maximum resolution

Accuracy (Accuracy in respect to maximum analog

output value)

Conversion speed

Absolute maximum output

E2PROM write count Max. 100 thousand times

Output short circuit protection Available

Insulation method

Dielectric withstand voltage

Insulation resistance

I/O occupied points 16 points (I/O assignment: Intelligent 16 points)

External interface 18-points terminal block

Applicable wire size 0.3 to 0.75 mm2

Applicable solderless terminal

1

External supply power

Internal current consumption (5 V DC)

Weight

1: D/A converter modules need to be powered on 30 minutes prior to operation for compliance to the

specification (accuracy).

3 - 1 3 - 1

Model name

Voltage –10 to 10 V DC (External load resistance value: 1 k to 1M ) —

Current

Q62DAN Q64DAN Q68DAVN Q68DAIN

2 channels 4 channels 8 channels

16-bit signed binary (normal resolution mode: -4096 to 4095,

high resolution mode: -12288 to 12287, -16384 to 16383)

0 to 20 mA DC

(External load resistance value: 0 to 600 )

Analog output range

Voltage

Current

Ambient temperature 25 ± 5 °C

Ambient temperature 0 to 55 °C

Voltage ± 12 V —

Current 21 mA — 21 mA

Between the I/O terminal and programmable controller power supply :

(A solderless terminal with sleeve cannot be used)

Inrush current: 4.7 A,

within 280 s

0 to 5V

1 to 5V 1.0 mV 0.333 mV

-10 to 10V

User range

setting 0 to 20 mA 4 to 20 mA 4 A User range

setting

Between external supply power and analog output :

Between the I/O terminal and programmable controller power supply: 500VAC for 1 minute

Between external supply power and analog output: 500VAC for 1 minute

Between the I/O terminal and programmable controller power supply: 500VDC 20M or more

Between external supply power and analog output: 500VDC 20M or more

R 1.25-3

0.15 A 0.24 A 0.20 A 0.27 A

0.33 A 0.34 A 0.38 A 0.38 A

0.19 kg 0.20 kg 0.20 kg 0.20 kg

Normal resolution mode High resolution mode

Digital input value

0 to 4000

-4000 to 4000

0 to 4000

-4000 to 4000 1.5 A -12000 to 12000 0.83 A

Within ± 0.1 % (Voltage: ±10 mV, Current: ± 20 A)

Within ± 0.3 % (Voltage: ± 30 mV, Current: ± 60 A)

Between output channels :

24 V DC + 20 %, – 15 %

Ripple, spike 500 mV P-P or less

Inrush current: 4.7 A,

within 280 s

Maximum resolution

1.25 mV

2.5 mV -16000 to 16000 0.625 mV

0.75 mV -12000 to 12000 0.333 mV

5 A

80 s/channel

FG terminal: R1.25-3, 1.25-YS3, RAV1.25-3, V1.25-YS3A Other terminals than FG: R1.25-3 (A solderless terminal

—

Digital input value

0 to 12000

Photo coupler insulation No insulation Transformer insulation

Inrush current: 4.7 A,

within 280 s

0 to 20 mA DC

(External load resistance

value: 0 to 600 )

Maximum resolution

0.416 mV

1.66 A A

1.33

with sleeve cannot be used)

Inrush current: 4.7 A,

within 280 s

3 SPECIFICATIONS

MELSEC-Q

REMARK

Refer to the user's manual for the CPU module being used for the general specifications for the D/A converter module.

(2) Q62DA, Q64DA, Q68DAV, and Q68DAI

Table 3.2 Performance specifications list

Item

Number of analog input channels 2 channels 4 channels 8 channels

Digital input

Analog output

Model name

Voltage

Current

I/O characteristics, Maximum resolution

Accuracy (Accuracy in respect to maximum analog output value)

Conversion speed

Absolute maximum output

E2PROM write count Max. 100 thousand times

Output short circuit protection Available

Insulation method

Dielectric withstand voltage Between the I/O terminal and programmable controller power supply: 500VAC for 1 minute

Insulation resistance Between the I/O terminal and programmable controller power supply: 500VDC 20M or more

I/O occupied points 16 points (I/O assignment: Intelligent 16 points)

External interface 18-points terminal block

Applicable wire size 0.3 to 0.75 mm2

Applicable solderless terminal

External supply power

Internal current consumption (5 V DC)

Weight

Ambient temperature 25 ± 5 °C

Ambient temperature 0 to 55 °C

Voltage ± 12 V —

Current 21 mA — 21 mA

3 - 2 3 - 2

Q62DA Q64DA Q68DAV Q68DAI

16-bit signed binary (normal resolution mode: -4096 to 4095,

high resolution mode: -12288 to 12287, -16384 to 16383)

–10 to 10 V DC (External load resistance value: 1 k to 1M )

0 to 20 mA DC

(External load resistance value: 1)

Analog output range

Voltage

Current

Between the I/O terminal and programmable controller power supply :

(A solderless terminal with sleeve cannot be used)

Inrush current: 1.9 A,

within 300 s

0 to 5V

1 to 5V 1.0 mV 0.333 mV

-10 to 10V

User range

setting

0 to 20 mA

4 to 20 mA 4 A

User range

setting

Between external supply power and analog output :

R 1.25-3

0.12 A 0.18 A 0.19 A 0.28 A

0.33 A 0.34 A 0.39 A 0.38 A

0.19 kg 0.18 kg

Normal resolution mode High resolution mode

Digital input value Maximum resolution Digital input value

0 to 4000

-4000 to 4000

0 to 4000

-4000 to 4000 1.5 A -12000 to 12000 0.83 A

Within ± 0.1 % (Voltage: ±10 mV, Current: ± 20 A)

Within ± 0.3 % (Voltage: ± 30 mV, Current: ± 60 A)

Between output channels :

24 V DC + 20 %, – 15 %

Ripple, spike 500 mV P-P or less

Inrush current: 3.1 A,

within 300 s

1.25 mV

2.5 mV -16000 to 16000 0.625 mV

0.75 mV -12000 to 12000 0.333 mV

5 A

80 s/channel

FG terminal: R1.25-3, 1.25-YS3, RAV1.25-3, V1.25-YS3A Other terminals than FG: R1.25-3 (A solderless terminal with

—

0 to 12000

Photo coupler insulation No insulation No insulation

sleeve cannot be used)

Inrush current: 3.3 A,

within 70 s

(External load resistance

—

0 to 20 mA DC

value: 1)

Maximum resolution

0.416 mV

1.66 A

1.33

Inrush current: 3.1 A,

within 75 s

3

A

y

3 SPECIFICATIONS

MELSEC-Q

1 When the voltage of the external power supply is less than 22.85V DC, the analog output current and the

external load resistance value are as follows.

20

Analog output current

18.5

17.3

16.5

(mA)

510480 550 600

External load resistance value( )

REMARK

Refer to the user's manual for the CPU module being used for the general specifications for the D/A converter module.

3.1.2 I/O conversion characteristics

I/O conversion characteristics are used for converting the digital value written from the programmable controller CPU to an analog output value (voltage or current output), and represented by inclined straight lines when offset and gain values are included.

Offset value

The offset value is the analog output value (voltage or current) when the digital input value set from the programmable controller CPU is 0.

Gain value

The gain value denotes the analog output value (voltage or current) when the digital input value set from the programmable controller CPU is 4000 (in normal resolution mode), 12000 (when 1 to 5V, 0 to 5V, 4 to 20 mA, 0 to 20 mA or the user range setting is

selected in high resolution mode),

16000 (when -10 to 10V is selected in high resolution mode).

External power suppl

22.85V to 28.8V 22V 21V

20.4V

3 - 3 3 - 3

3 SPECIFICATIONS

(1) Voltage output characteristic

10

5

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(a) Voltage output characteristic in normal resolution mode

Figure 3.1 shows a graph of the voltage output characteristic in normal resolution mode.

3)

1)

1

0

Analog output value (V)

-5

-10

0

Digital input value

2)

Practical analog output range

4095

40002000-2000-4000-4096

Number Output range setting Offset value Gain value Digital input value

1) 1 to 5 V 1 V 5 V

2) 0 to 5 V 0 V 5 V 1.25 mV

0 to 4000

Maximum resolution

1.0 mV

3) –10 to 10 V 0 V 10 V –4000 to 4000 2.5 mV

—

User range setting

1

–4000 to 4000 0.75 mV

Figure 3.1 Voltage output characteristic in normal resolution mode

3 - 4 3 - 4

3 SPECIFICATIONS

10

5

(b) Voltage output characteristic in high resolution mode

Figure 3.2 shows a graph of the voltage output characteristic in high resolution mode.

3)

1)

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1

0

Analog output value (V)

-5

-10

0

Digital input value

2)

12000

Practical analog output range

16383160008000-8000-16000-16384

12287

Number Output range setting Offset value Gain value Digital input value

1) 1 to 5 V 1 V 5 V

2) 0 to 5 V 0 V 5 V 0.416 mV

0 to 12000

Maximum resolution

0.333 mV

3) –10 to 10 V 0 V 10 V –16000 to 16000 0.625 mV

—

User range setting

1

–12000 to 12000 0.333 mV

Figure 3.2 Voltage output characteristic in high resolution mode

3 - 5 3 - 5

3 SPECIFICATIONS

MELSEC-Q

POINT

(1) Set within the digital input range and analog output range for each output

range. If these ranges are exceeded, the maximum resolution and accuracy may not fall within the performance specifications. (Avoid using the dotted line area shown in Figures 3.1 and 3.2.)

(2) Set the offset/gain values for the user setting range 1 within a range in

which the following conditions are satisfied.

(a) Setting range is from –10 to 10 V.

(b) Without using the utility package

(c) Using the utility package

Normal resolution mode setting: { (Gain value) - (Offset value) } > 3.0V High resolution mode setting: { (Gain value) - (Offset value) } ≥ 4.0V

Normal resolution mode setting: { (Gain value) - (Offset value) } > 3.0V High resolution mode setting: { (Gain value) - (Offset value) } > 4.0V

3 - 6 3 - 6

g

3 SPECIFICATIONS

(2) Current output characteristic

20

MELSEC-Q

(a) Current output characteristic in normal resolution mode

Figure 3.3 shows a graph of the current output characteristic in normal resolution mode.

15

10

1)

Analog output value (mA)

5

4

0

0 2000 4095

Number Output range setting Offset value Gain value Digital input value

1) 4 to 20 mA 4 mA 20 mA

2) 0 to 20 mA 0 mA 20 mA

—

User range setting

2)

Digital input value

1

4000

0 to 4000

1

–4000 to 4000

e

output ran

Practical analo

Maximum resolution

4 A

5 A

1.5 A

Figure 3.3 Current output characteristic in normal resolution mode

3 - 7 3 - 7

3 SPECIFICATIONS

(b) Current output characteristic in high resolution mode

Figure 3.4 shows a graph of the current output characteristic in high resolution mode.

MELSEC-Q

Number Output range setting Offset value Gain value Digital input value

1) 4 to 20 mA 4 mA 20 mA

2) 0 to 20 mA 0 mA 20 mA

—

User range setting

1

0 to 12000

–12000 to 12000

Figure 3.4 Current output characteristic in high resolution mode

Maximum resolution

1.66 A

1.33 A

0.83 A

3 - 8 3 - 8

3 SPECIFICATIONS

MELSEC-Q

POINT

(1) Set within the digital input range and analog output range for each output

range. If these ranges are exceeded, the maximum resolution and accuracy may not fall within the performance specifications. (Avoid using the dotted line area shown in Figures 3.3 and 3.4.)

(2) Set the offset/gain values for the user setting range 1 within a range in

which the following conditions are satisfied.

(a) Setting range is from 0 to 20 mA

(b) Normal resolution mode setting:

{ (Gain value) - (Offset value) } > 6.0mA High resolution mode setting: { (Gain value) - (Offset value) } > 10.0mA

3 - 9 3 - 9

3 SPECIFICATIONS

3.1.3 Accuracy

Accuracy is represented with respect to the maximum analog output value. Accuracy does not change and remains within the range listed in the performance specification even if the output characteristic is changed by changing offset/gain settings, output range and resolution mode. Figure 3.5 shows the range of fluctuation in accuracy when a -10 to 10V range is selected and in normal resolution mode. Accuracy for the analog output is within ± 0.1% (± 10 mV) when the ambient temperature is 25 ± 5 °C and within ± 0.3% (± 30 mV) when the ambient temperature is 0 to 55°C.

10

MELSEC-Q

Fluctuation range

0

Analog output value (V)

–10

–4000 0 +4000

Digital input value

Figure 3.5 Accuracy

3.1.4 Conversion speed

The conversion speed for the D/A converter module is "80 s the number of conversion enabled channels". By setting the unused channels to D/A conversion disabled in buffer memory address 0 (Un\G0), the conversion speed can be increased.

3 - 10 3 - 10

3 SPECIFICATIONS

MELSEC-Q

3.2 D/A Converter Module Function

Table 3.3 shows the function of the D/A converter modules.

Table 3.3 Function list

Item Function Reference section

(1) Specifies whether to enable or disable the D/A conversion for each channel.

D/A conversion enable/disable

D/A output enable/disable function Synchronous output function (1) An analog output synchronized with the programmable controller CPU can be obtained. Section 3.2.1 Analog output HOLD/CLEAR function Analog output test during programmable controller CPU STOP

Resolution mode

Online module change (1) A module change is made without the system being stopped. Chapter 7

(2) By disabling the D/A conversion for the channels that are not used, the conversion speed can

be shortened. (1) Specifies whether to output the D/A converted value or output the offset value for each channel. (2) The conversion speed stays constant regardless of whether D/A output is enabled or disabled.

(1) The output analog value can be retained when the programmable controller CPU module is

placed in the STOP status or when an error occurs.

(1) When CH Output enable/disable flag is forced on during programmable controller CPU STOP,

the D/A converted analog value is output.

(1) 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. (2) The resolution mode setting is applicable to all channels in block. (3) Refer to Section 3.1.1 for the digital input values and maximum resolution in normal resolution

mode and high resolution mode.

Section 3.4.4

Section 3.3.1

Section 3.2.2

Section 3.2.3

Section 3.1.1

Section 4.5

3.2.1 Synchronous output function

An analog output that is synchronized with the programmable controller CPU can be obtained. The analog output will be updated after Synchronous output request (YD) is set to on and the time specified as "Programmable controller CPU processing time + 120 s" has elapsed. However, the analog output will be fixed to CH1, and other channels (CH2 to CH8) cannot be used. When the module is mounted on a remote I/O station, the analog output will not be synchronized because of a link scan delay if the synchronous output function is specified.

Digital write from the programmable controller CPU

Synchronous output request (YD)

Analog output value

Write command

T0 K1 D0 K1H0

Always constant

Digital value write

DELTA

DYD

Outputs synchronous output request as a pulse

3 - 11 3 - 11

3 SPECIFICATIONS

3.2.2 Analog output HOLD/CLEAR function

(1) For the case where the programmable controller CPU is placed in STOP or in a

stop error status, whether to hold (HOLD) or clear (CLEAR) the analog output value can be set.

(2) Set the HOLD/CLEAR in "Switch 3" (HOLD/CLEAR function setting) cell of

Switch setting for I/O and intelligent function module dialog box. (Refer to Section

4.5 (1))

(3) Depending on combinations of the HOLD/CLEAR setting, D/A conversion

enable/disable setting, and CH Output enable/disable flag (Y1 to Y8), the analog out-put status varies as shown in Table 3.4.

Table 3.4 Analog output status combination list

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D/A conversion enable/disable Setting combination execution status

Analog output status when programmable controller CPU is RUN

Analog output status when programmable controller CPU is STOP

Analog output status when a programmable controller CPU stop error occurs

Analog output status when a watchdog timer error1 occurs in D/A converter module

(buffer memory address 0: Un\G0)

CH Output enable/disable flags (Y1 to Y8) Enable Disable Enable or disable

HOLD/CLEAR setting HOLD CLEAR HOLD or CLEAR HOLD or CLEAR

Outputs the analog value of the D/A converted digital value.

Hold Offset Offset 0 V/0 mA

0 V/0 mA 0 V/0 mA 0 V/0 mA 0 V/0 mA

Enable Disable

Offset 0 V/0 mA

1 This occurs when program operations are not completed within the scheduled time due to a hardware

problem of the D/A converter module. When a watchdog timer error occurs, Module ready (X0) turns off and the D/A converter module RUN LED turns off.

3 - 12 3 - 12

3 SPECIFICATIONS

MELSEC-Q

POINT

The following conditions should be satisfied when the analog output HOLD/CLEAR function is used on a MELSECNET/H remote I/O station.

• The master module of function version D or later and the remote I/O module of function version D or later are required.

• Validate the station unit block guarantee of the send side cyclic data.

• The setting for holding the D/A converter module output in the case of a link error must be made in the "Error time output mode in the I/O assignment setting". (Refer to Section 4.5 (2).) The HOLD/CLEAR setting by the intelligent function module switch is invalid. This setting is validated on a per-module basis, and is not made on a perchannel basis. Therefore, to make the output status at a stop error or STOP of the programmable controller CPU matched with the output status at a link error, set the same HOLD/CLEAR setting to all channels. (Refer to the table below.)

Hold analog output

Clear analog output (Output offset value)

Error time output mode

Hold HOLD

Clear CLEAR

For the station unit block guarantee of the cyclic data, refer to the Q Corresponding MELSECNET/H Network System Reference Manual (Remote I/O Network).

HOLD/CLEAR setting

(Same setting to all channels)

3 - 13 3 - 13

3 SPECIFICATIONS

3.2.3 Analog output test during programmable controller CPU STOP

(1) During the programmable controller CPU STOP, an analog output test as shown

in Table 3.5 can be performed.

(2) The analog output test performs the following operations in GX Developer device

testing or GX configurator-DA selection testing described in Section 5.6.1.

(a) Set D/A conversion enable/disable (buffer memory address 0: Un\G0) of

the channel to be tested to enable.

(b) Turn Operating condition setting request (Y9) from off to on. (Refer to

Section 3.3.2)

(c) Check that Operating condition setting completed flag (X9) turns off, and

turn Operating condition setting request (Y9) from on to off.

(d) Enable (off on) Output enable/disable flag (Y1 to Y8) of the channel

where the test is to be conducted.

(e) Write a digital value corresponding to the desired analog output value in

CH Digital value (refer to Table 3.7 in Section 3.4.1) in the buffer memory.

This function is performed with the D/A converter module of function version B or later.

Table 3.5 List of analog output test

MELSEC-Q

Setting combination

D/A conversion enable/disable (Un\G0)

CH Output enable/disable flag (Y1 to Y8) Enable Disable Enable disable

Analog output test Allowed Not allowed

1 Perform the analog output test after changing D/A conversion enable/disable (buffer

memory address 0: Un\G0) to enable.

POINT

When the digital value storage device has been set in the automatic refresh setting of GX Configurator-DA, the buffer memory is overwritten since automatic refresh is performed if the programmable controller CPU is during STOP. In this case, write a digital value to the digital value storage device instead of the buffer memory.

Enable Disable

1

Not allowed

3 - 14 3 - 14

3 SPECIFICATIONS

MELSEC-Q

3.3 I/O Signals for the Programmable Controller CPU

3.3.1 List of I/O signals

Table 3.6 shows a list of the I/O signals for the D/A converter modules. The following explanation is mentioned based on the Q68DAVN, Q68DAIN, Q68DAV and Q68DAI with 8-channel analog output (CH1 to CH8). Note that I/O numbers (X/Y) shown in this chapter and thereafter are the values when the start I/O number for the D/A converter module is set to 0.

Table 3.6 List of I/O signal

Signal direction D/A converter module CPU module Signal direction CPU module D/A converter module

Device No Signal name Device No. Signal name

X0 Module ready Y0

X1

X2 Y2 CH2 Output enable/disable flag

X3

X4

X5

X6

X7

X8 High resolution mode status flag

X9

XA Offset/gain setting mode flag YA User range writing request

XB Channel change completed flag YB Channel change request

XC Set value change completed flag YC Set value change request

XD Synchronous output mode flag YD Synchronous output request

XE

XF Error flag YF Error clear request

Use prohibited

Operating condition setting

completed flag

Use prohibited 1

1

Y1 CH1 Output enable/disable flag

Y3 2

Y4 2

Y5 2

Y6 2

Y7 2

Y8 2

Y9 Operating condition setting request

YE

POINT

1 The Use prohibited signal cannot be used by the user since they are used by

the system. If these are turned on/off by the sequence program, the functioning of the D/A converter module cannot be guaranteed.

2 For the Q62DAN and Q62DA, Y3 to Y8 Use prohibited.

For the Q64DAN and Q64DA, Y5 to Y8 Use prohibited.

Use prohibited 1

CH3 Output enable/disable flag

CH4 Output enable/disable flag

CH5 Output enable/disable flag

CH6 Output enable/disable flag

CH7 Output enable/disable flag

CH8 Output enable/disable flag

Use prohibited 1

3 - 15 3 - 15

3 SPECIFICATIONS

3.3.2 Details of I/O signals

I/O signals for the D/A converter module are explained in detail below.

Device No. Signal name Description

X0 Module ready

X8

X9

High resolution mode status flag

Operating condition setting completed flag

(1) Input signals

(1) When the programmable controller CPU is powered on or reset, this signal turns on

once the preparation for D/A conversion has been completed, and D/A conversion processing is then performed.

(2) When Module ready (X0) signal is off, D/A conversion processing is not performed.

Module ready (X0) turns off in the following situations:

• During offset/gain setting mode

• When the D/A converter module has a watchdog timer error

(1) This turns on when in high resolution mode.

(1) This is used as an interlock condition for turning Operating condition setting request

(Y9) on/off when the setting for D/A conversion enable/disable (buffer memory address 0: Un\G0) is changed.

(2) Under the following conditions, Operating condition setting completed flag (X9) turns

off.

• Module ready (X0) is off.

• Operating condition setting request (Y9) is on

Performed by the D/A converter module

Module ready (X0)

Performed by the sequence program

MELSEC-Q

Operating condition setting completed flag (X9)

Operating condition setting request (Y9)

3 - 16 3 - 16

3 SPECIFICATIONS

Device No. Signal name Description

[In offset/gain setting mode] (1) This is used as an interlock condition for setting User range writing request (YA) to

on/off when registering the value after adjustment of the offset/gain settings have been completed.

(2) Refer to Section 4.6 regarding the offset/gain settings.

Performed by the D/A converter module

Performed by the sequence program

Module ready (X0)

Offset/gain setting mode flag (XA)

OFF

MELSEC-Q

XA

XB

Offset/gain setting mode flag

Channel change completed flag

User range writing request (YA)

[In normal mode] (1) This signal is used as an interlock condition to turn on/off User range writing request

(YA) when the user range is restored.

(2) Refer to Chapter 7 regarding the user range restoration.

Performed by the D/A converter module

Performed by the sequence program

Module ready (X0)

Offset/gain setting mode flag (XA)

User range writing request (YA)

ON

(1) This is used as an interlock condition for setting Channel change request (YB) to

on/off when changing the channel for which the offset/gain settings are to be performed.

(2) Refer to Section 4.6 regarding the offset/gain settings.

Performed by the D/A converter module

Performed by the sequence program

Offset/gain setting mode Offset/gain specifications (buffer memory addresses 22 and 23: Un\G22 and Un\G23)

Channel change completed flag (XB)

Channel change request (YB)

3 - 17 3 - 17

3 SPECIFICATIONS

Device No. Signal name Description

(1) This is used as an interlock condition for setting Set value change request (YC) to

on/off when adjusting the offset/gain settings.

(2) Refer to Section 4.6 regarding the offset and gain settings.

Performed by the D/A converter module

XC

Set value change completed flag

Set value change completed flag (XC)

Performed by the sequence program

MELSEC-Q

Set value change request (YC)

XD

XF Error flag

Synchronous output mode flag

This flag turns on when the system is set to the synchronous output mode.

(1) Error flag (XF) turns on when a write error occurs. (2) To turn Error flag (XF) off, remove the cause of the error and set Error clear request

(YF) to on.

Error flag (XF)

Error clear request (YF)

Performed by the D/A converter module

Performed by the sequence program

Error code is read during this interval.

3 - 18 3 - 18

3 SPECIFICATIONS

MELSEC-Q

(2) Output signals

Device No. Signal name Description

(1) Specifies whether to output the D/A converted value or offset value for each

channel. on: D/A converted value off: Offset value

(2) The D/A conversion speed is constant regardless of whether the output

Y1 to Y8

CH Output enable/disable flag

enable/disable flag is on or off.

Y9

Operating condition setting request

(1) This turns on when the contents of D/A conversion enable/disable are validated. (2) Refer to the X9 column for the on/off timing.

[In offset/gain setting mode] (1) This turns on when the values for the adjusted offset/gain settings are registered in

the D/A converter module.

(2) Refer to the XA column for on/off timing.

Refer to Section 4.6 for offset/gain settings.

[In normal mode]

YA

User range writing request

(1) Turn on this signal when restoring the user range. (2) Refer to the XA column for the on/off timing.

Refer to Chapter 7 for the user range restoration.

(1) This turns on when changing the channel for which offset/gain settings are to be

performed.

(2) Refer to the XB column for the on/off timing.

YB

Channel change request

(1) This turns on/off when increasing or decreasing the analog output value during

YC

Set value change request

adjustment of the offset/gain settings.

(2) The analog output is either increased or decreased based on the value that was

set in buffer memory address 24 (Un\G24).

YD

Synchronous output request

YF Error clear request

(1) While in the synchronous output mode, D/A conversion is performed and the

analog value is output at the timing when Synchronous output request (YD) is on. (1) This turns on when a write error is cleared. (2) Refer to the XF column for on/off timing.

POINT

When User range writing request (YA) is turned on with D/A conversion enabled in the normal mode, the D/A converter module restores the user range.

Offset/gain setting mode flag (XA)

User range writing request (YA)

Restoration processing

Conversion enable/disable

Operating condition setting completed flag (X9)

Operating condition setting request (Y9)

During restoration: D/A conversion disable After restoration : D/A conversion processing can be executed in the restored user range

During conversion enable

During restoration

During conversion disable

Restoration completed

3 - 19 3 - 19

3 SPECIFICATIONS

3.4 Buffer Memory

The explanation in Section 3.4.5 and later is based on the Q68DAVN/Q68DAIN/Q68DAV/Q68DAI in 8-channel analog output (CH1 to CH8).

3.4.1 Buffer memory assignment (Q62DAN/Q62DA)

This section describes the assignment of the Q62DAN/Q62DA buffer memory.

POINT

Do not write data from System area or sequence program to the buffer memory area where writing is disabled. Doing so may cause malfunction.

Table 3.7 Buffer memory assignment (Q62DAN/Q62DA) (1/2)

MELSEC-Q

Address

Hexadecimal Decimal

0H 0 D/A conversion enable/disable 3H R/W Section 3.4.5

1H 1 CH1 Digital value 0 R/W

2H 2 CH2 Digital value 0 R/W

3H 3

to to

AH 10

BH 11 CH1 Set value check code 0 R

CH 12 CH2 Set value check code 0 R

DH 13

to to

12H 18

13H 19 Error code 0 R/W Section 3.4.8

14H 20 Setting range (CH1 and CH2) 0H R Section 3.4.9

15H 21 System area — — —

16H 22 Offset/gain setting mode Offset specification 0 R/W

17H 23 Offset/gain setting mode Gain specification 0 R/W

18H 24 Offset/gain adjustment value specification 0 R/W Section 3.4.11

19H 25

to to

9DH 157

9EH 158

9FH 159 0 R/W

A0H 160

to to

C7H 199

1 This is the initial value set after the power is turned on or the programmable controller CPU is reset. 2 Indicates whether reading from and writing to a sequence program are enabled.

R : Reading enabled W : Writing enabled

Description

System area — — —

Mode switching setting

System area — — —

Default

1

Read/write 2

0 R/W

Reference

section

Section 3.4.6

Section 3.4.7

Section 3.4.10

Section 3.4.12

3 - 20 3 - 20

3 SPECIFICATIONS

Table 3.7 Buffer memory assignment (Q62DAN/Q62DA) (2/2)

MELSEC-Q

Address

Hexadecimal Decimal

C8H 200

C9H 201 System area — — —

CAH 202

CBH 203

CCH 204

CDH 205

CEH 206

CFH 207

D0H 208

D1H 209

1 This is the initial value set after the power is turned on or the programmable controller CPU is reset. 2 Indicates whether reading from and writing to a sequence program are enabled.

R : Reading enabled W : Writing enabled

3 Areas used to restore the user range settings offset/gain values when online module change is made.

Refer to chapter 7 for details of Online module change.

Pass data classification setting

CH1 Industrial shipment settings offset value

CH1 Industrial shipment settings gain value

CH2 Industrial shipment settings offset value

CH2 Industrial shipment settings gain value

CH1 User range settings offset value

CH1 User range settings gain value

CH2 User range settings offset value

CH2 User range settings gain value

Description

3

Default

3

1

Read/write 2

0 R/W Section 3.4.13

0 R/W

Reference

section

Section 3.4.14

3 - 21 3 - 21

3 SPECIFICATIONS

MELSEC-Q

3.4.2 Buffer memory assignment (Q64DAN/Q64DA)

This section describes the assignment of the Q64DAN/Q64DA buffer memory.

POINT

Do not write data from System area or sequence program to the buffer memory area where writing is disabled. Doing so may cause malfunction.

Table 3.8 Buffer memory assignment (Q64DAN/Q64DA) (1/2)

Address

Hexadecimal Decimal

0H 0 D/A conversion enable/disable FH R/W Section 3.4.5 1H 1 CH1 Digital value 0 R/W 2H 2 CH2 Digital value 0 R/W 3H 3 CH3 Digital value 0 R/W 4H 4 CH4 Digital value 0 R/W 5H 5

to to AH 10 BH 11 CH1 Set value check code 0 R CH 12 CH2 Set value check code 0 R DH 13 CH3 Set value check code 0 R EH 14 CH4 Set value check code 0 R FH 15

to to

12H 18 13H 19 Error code 0 R/W Section 3.4.8 14H 20 Setting range (CH1 to CH4) 0H R Section 3.4.9 15H 21 System area — — — 16H 22 Offset/gain setting mode Offset specification 0 R/W 17H 23 Offset/gain setting mode Gain specification 0 R/W 18H 24 Offset/gain adjustment value specification 0 R/W Section 3.4.11 19H 25

to to System area

9DH 157 9EH 158 9FH 159 0 R/W A0H 160

to to System area

C7H 199

1 This is the initial value set after the power is turned on or the programmable controller CPU is reset. 2 Indicates whether reading from and writing to a sequence program are enabled.

R : Reading enabled W : Writing enabled

Description Default

System area — — —

Mode switching setting

1

Read/write 2

— — —

0 R/W

— — —

Reference

section

Section 3.4.6

Section 3.4.7

Section 3.4.10

Section 3.4.12

3 - 22 3 - 22

3 SPECIFICATIONS

MELSEC-Q

Table 3.8 Buffer memory assignment (Q64DAN/Q64DA) (2/2)

Address

Hexadecimal Decimal

C8H 200 Pass data classification setting3 0 R/W Section 3.4.13

C9H 201 System area — — —

CAH 202 CH1 Industrial shipment settings offset value3 0 R/W

CBH 203 CH1 Industrial shipment settings gain value3 0 R/W

CCH 204 CH2 Industrial shipment settings offset value3 0 R/W

CDH 205 CH2 Industrial shipment settings gain value3 0 R/W

CEH 206 CH3 Industrial shipment settings offset value3 0 R/W

CFH 207 CH3 Industrial shipment settings gain value3 0 R/W

D0H 208 CH4 Industrial shipment settings offset value3 0 R/W

D1H 209 CH4 Industrial shipment settings gain value3 0 R/W

D2H 210 CH1 User range settings offset value3 0 R/W

D3H 211 CH1 User range settings gain value3 0 R/W

D4H 212 CH2 User range settings offset value3 0 R/W

D5H 213 CH2 User range settings gain value3 0 R/W

D6H 214 CH3 User range settings offset value3 0 R/W

D7H 215 CH3 User range settings gain value3 0 R/W

D8H 216 CH4 User range settings offset value3 0 R/W

D9H 217 CH4 User range settings gain value3 0 R/W

1 This is the initial value set after the power is turned on or the programmable controller CPU is reset. 2 Indicates whether reading from and writing to a sequence program are enabled.

R : Reading enabled W : Writing enabled

3 Areas used to restore the user range settings offset/gain values when Online module change is made.

Refer to chapter 7 for details of Online module change.

Description Default

1

Read/write 2

Reference

section

Section 3.4.14

3 - 23 3 - 23

3 SPECIFICATIONS

MELSEC-Q

3.4.3 Buffer memory assignment (Q68DAVN/Q68DAV)

This section describes the assignment of the Q68DAVN/Q68DAV buffer memory.

POINT

Do not write data from System area or sequence program to the buffer memory area where writing is disabled. Doing so may cause malfunction.

Table 3.9 Buffer memory assignment (Q68DAVN/Q68DAV) (1/2)

Address

Hexadecimal Decimal

0H 0 D/A conversion enable/disable FFH R/W Section 3.4.5

1H 1 CH1 Digital value 0 R/W

2H 2 CH2 Digital value 0 R/W

3H 3 CH3 Digital value 0 R/W

4H 4 CH4 Digital value 0 R/W

5H 5 CH5 Digital value 0 R/W

6H 6 CH6 Digital value 0 R/W

7H 7 CH7 Digital value 0 R/W

8H 8 CH8 Digital value 0 R/W

9H 9

AH 10

BH 11 CH1 Set value check code 0 R

CH 12 CH2 Set value check code 0 R

DH 13 CH3 Set value check code 0 R

EH 14 CH4 Set value check code 0 R

FH 15 CH5 Set value check code 0 R

10H 16 CH6 Set value check code 0 R

11H 17 CH7 Set value check code 0 R

12H 18 CH8 Set value check code 0 R

13H 19 Error code 0 R/W Section 3.4.8

14H 20 Setting range (CH1 to CH4) 2222H R

15H 21 Setting range (CH5 to CH8) 2222H R

16H 22

17H 23

18H 24 Offset/gain adjustment value specification 0 R/W Section 3.4.11

Description Default

System area — — —

Offset/gain setting mode

Offset specification

Offset/gain setting mode

Gain specification

1

Read/write 2

0 R/W

1 This is the initial value set after the power is turned on or the programmable controller CPU is reset. 2 Indicates whether reading from and writing to a sequence program are enabled.

R : Reading enabled W : Writing enabled

Reference

Section 3.4.6

Section 3.4.7

Section 3.4.9

Section 3.4.10

section

3 - 24 3 - 24

3 SPECIFICATIONS

Table 3.9 Buffer memory assignment (Q68DAVN/Q68DAV) (2/2)

MELSEC-Q

Address

Hexadecimal Decimal

19H 25

to to

9DH 157 9EH 158 9FH 159 0 R/W A0H 160

to to

C9H 201

CAH 202

CBH 203 CH1 Industrial shipment settings gain value3 0 R/W

CCH 204

CDH 205 CH2 Industrial shipment settings gain value3 0 R/W

CEH 206 CH3 Industrial shipment settings offset value3 0 R/W

CFH 207

D0H 208 CH4 Industrial shipment settings offset value3 0 R/W

D1H 209

D2H 210 CH5 Industrial shipment settings offset value3 0 R/W

D3H 211 CH5 Industrial shipment settings gain value3 0 R/W

D4H 212 CH6 Industrial shipment settings offset value3 0 R/W

D5H 213 CH6 Industrial shipment settings gain value3 0 R/W

D6H 214

D7H 215 CH7 Industrial shipment settings gain value3 0 R/W

D8H 216 CH8 Industrial shipment settings offset value3 0 R/W

D9H 217 CH8 Industrial shipment settings gain value3 0 R/W

DAH 218 CH1 User range settings offset value3 0 R/W

DBH 219

DCH 220 CH2 User range settings offset value3 0 R/W

DDH 221

DEH 222 CH3 User range settings offset value3 0 R/W

DFH 223 CH3 User range settings gain value3 0 R/W

E0H 224

E1H 225 CH4 User range settings gain value3 0 R/W

E2H 226

E3H 227 CH5 User range settings gain value3 0 R/W

E4H 228 CH6 User range settings offset value3 0 R/W

E5H 229

E6H 230 CH7 User range settings offset value3 0 R/W

E7H 231

E8H 232 CH8 User range settings offset value3 0 R/W

E9H 233 CH8 User range settings gain value3 0 R/W

CH1 Industrial shipment settings offset value

CH2 Industrial shipment settings offset value

CH3 Industrial shipment settings gain value

CH4 Industrial shipment settings gain value

CH7 Industrial shipment settings offset value

CH1 User range settings gain value

CH2 User range settings gain value

CH4 User range settings offset value

CH5 User range settings offset value

CH6 User range settings gain value

CH7 User range settings gain value

1 This is the initial value set after the power is turned on or the programmable controller CPU is reset. 2 Indicates whether reading from and writing to a sequence program are enabled.

R : Reading enabled W : Writing enabled

3 Areas used to restore the user range settings offset/gain values when Online module change is made.

Refer to chapter 7 for details of Online module change.

Description

System area — — —

Mode switching setting

System area — — —

3

Default

3

1

Read/write 2

0 R/W

Reference

section

Section 3.4.12

Section 3.4.14

3 - 25 3 - 25

3 SPECIFICATIONS

3.4.4 Buffer memory assignment (Q68DAIN/Q68DAI)

The following explains based on the Q68DAIN/Q68DAI with 8-channel analog output (CH1 to CH8).

POINT

Do not write data from System area or sequence program to the buffer memory area where writing is disabled. Doing so may cause malfunction.

Table 3.10 Buffer memory assignment (Q68DAIN/Q68DAI) (1/2)

Address

Hexadecimal Decimal

0H 0 D/A conversion enable/disable FFH R/W

1H 1 CH1 Digital value 0 R/W

2H 2 CH2 Digital value 0 R/W

3H 3 CH3 Digital value 0 R/W

4H 4 CH4 Digital value 0 R/W

5H 5 CH5 Digital value 0 R/W

6H 6 CH6 Digital value 0 R/W

7H 7 CH7 Digital value 0 R/W

8H 8 CH8 Digital value 0 R/W

9H 9

AH 10

BH 11 CH1 Set value check code 0 R

CH 12 CH2 Set value check code 0 R

DH 13 CH3 Set value check code 0 R

EH 14 CH4 Set value check code 0 R

FH 15 CH5 Set value check code 0 R

10H 16 CH6 Set value check code 0 R

11H 17 CH7 Set value check code 0 R

12H 18 CH8 Set value check code 0 R

13H 19 Error code 0 R/W

14H 20 Setting range (CH1 to CH4) 0000H R

15H 21 Setting range (CH5 to CH8) 0000H R

16H 22

17H 23

18H 24 Offset/gain adjustment value specification 0 R/W

Description Default

System area — — —

Offset/gain setting mode

Offset specification

Offset/gain setting mode

Gain specification

1 This is the initial value set after the power is turned on or the programmable controller CPU is reset. 2 Indicates whether reading from and writing to a sequence program are enabled.

R : Reading enabled W : Writing enabled

1

Read/write 2

0 R/W

MELSEC-Q

Reference

section

Section 3.4.5

Section 3.4.6

Section 3.4.7

Section 3.4.8

Section 3.4.9

Section 3.4.10

Section 3.4.11

3 - 26 3 - 26

3 SPECIFICATIONS

Table 3.10 Buffer memory assignment (Q68DAIN/Q68DAI) (2/2)

MELSEC-Q

Address

Hexadecimal Decimal

19H 25

to to

9DH 157 9EH 158 9FH 159 0 R/W A0H 160

to to

C9H 201

CAH 202 CH1 Industrial shipment settings offset value 3 0 R/W

CBH 203 CH1 Industrial shipment settings gain value 3 0 R/W

CCH 204 CH2 Industrial shipment settings offset value 3 0 R/W

CDH 205 CH2 Industrial shipment settings gain value 3 0 R/W

CEH 206

CFH 207 CH3 Industrial shipment settings gain value 3 0 R/W

D0H 208 CH4 Industrial shipment settings offset value 3 0 R/W

D1H 209 CH4 Industrial shipment settings gain value 3 0 R/W

D2H 210 CH5 Industrial shipment settings offset value 3 0 R/W

D3H 211

D4H 212 CH6 Industrial shipment settings offset value 3 0 R/W

D5H 213

D6H 214 CH7 Industrial shipment settings offset value 3 0 R/W

D7H 215 CH7 Industrial shipment settings gain value 3 0 R/W

D8H 216

D9H 217 CH8 Industrial shipment settings gain value 3 0 R/W

DAH 218

DBH 219 CH1 User range settings gain value 3 0 R/W

DCH 220 CH2 User range settings offset value 3 0 R/W

DDH 221

DEH 222 CH3 User range settings offset value 3 0 R/W

DFH 223

E0H 224 CH4 User range settings offset value 3 0 R/W

E1H 225 CH4 User range settings gain value 3 0 R/W

E2H 226 CH5 User range settings offset value 3 0 R/W

E3H 227 CH5 User range settings gain value 3 0 R/W

E4H 228

E5H 229 CH6 User range settings gain value 3 0 R/W

E6H 230 CH7 User range settings offset value 3 0 R/W

E7H 231 CH7 User range settings gain value 3 0 R/W

E8H 232 CH8 User range settings offset value 3 0 R/W

E9H 233

CH3 Industrial shipment settings offset value

CH5 Industrial shipment settings gain value

CH6 Industrial shipment settings gain value

CH8 Industrial shipment settings offset value

CH1 User range settings offset value

CH2 User range settings gain value

CH3 User range settings gain value

CH6 User range settings offset value

CH8 User range settings gain value

1 This is the initial value set after the power is turned on or the programmable controller CPU is reset. 2 Indicates whether reading from and writing to a sequence program are enabled.

R : Reading enabled W : Writing enabled

3 Areas used to restore the user range settings offset/gain values when Online module change is made.

Refer to chapter 7 for details of Online module change.

Description Default

System area — — —

Mode switching setting

System area — — —

3

1

Read/write 2

0 R/W

Reference

section

Section 3.4.12

Section 3.4.14

3 - 27 3 - 27

3 SPECIFICATIONS

3.4.5 D/A conversion enable/disable (buffer memory address 0: Un\G0)

MELSEC-Q

(1) Set whether D/A conversion is enabled or disabled for each channel.

(2) It is necessary to set Operating condition setting request (Y9) to on/off to validate

D/A conversion enable/disable. (Refer to Section 3.3.2.)

(3) By default, all channels are set to D/A conversion disabled.

(4) When the Q62DAN and Q62DA are used, b2 to b7 (CH3 to CH8) become

invalid.

Un\G0

When the Q64DAN and Q64DA are used, b4 to b7 (CH5 to CH8) become invalid.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

CH

00000000

For Q62DAN, Q62DA, information for b2 to b15 is fixed at 0. For Q64DAN, Q64DA, information for b4 to b15 is fixed at 0.

CH

8

5

6

7

POINT

Design the system so that D/A conversion enable/disable (buffer memory address 0: Un\G0) changes to "Enable" after the external power (refer to Section 4.3) is supplied. Analog output may not properly be performed if the external power is not at the specified voltage.

3.4.6 Digital value (buffer memory address 1 to 8: Un\G1 to Un\G8)

CH4CH3CH2CH

1

1: D/A conversion disabled 0: D/A conversion enabled

(1) This area is used to write digital values for performing D/A conversion from the

programmable controller CPU as 16-bit signed binary code.

(2) If a value outside the settable range is written, the upper or lower limit value of

the range is used for D/A conversion. (Refer to Table 3.11.) Also, if this happens, a check code and an error code will be stored in CH (buffer memory address 11 to 18 : Un\G11 to 18) and Error code (buffer memory address 19 : Un\G19) respectively.

(3) For the Q62DAN and Q62DA, Un\G3 to Un\G8 (CH3 to CH8) become invalid.

For the Q64DAN and Q64DA, Un\G5 to Un\G8 (CH5 to CH8) become invalid.

Table 3.11 Output range settings and valid range

Normal resolution mode

Output range setting

0: 4 to 20 mA

1: 0 to 20 mA

2: 1 to 5 V

3: 0 to 5 V

4: –10 to 10 V

F: User range setting

Valid range

(practical range)

0 to 4095

(Practical range:

0 to 4000)

–4096 to 4095

(Practical range:

–4000 to 4000)

Digital value that is set

when a value outside the

valid range is written

4096 or larger: 4095

–1 or smaller: 0

4096 or larger: 4095

–4097 or smaller: –4096

High resolution mode

Valid range

(practical range)

0 to 12287

(Practical range:

0 to 12000)

–16384 to 16383

(Practical range:

–16000 to 16000)

–12288 to 12287

(Practical range:

–12000 to 12000)

Set value check code

Digital value that is set

when a value outside the

valid range is written

12288 or larger: 12287

–1 or smaller: 0

16384 or larger: 16383

–16385 or smaller: 16384

12288 or larger: 12287

–12289 or smaller: –12288

3 - 28 3 - 28

3 SPECIFICATIONS

MELSEC-Q

3.4.7 Set value check code (buffer memory address 11 to 18: Un\G11 to Un\G18)

(1) This area stores the result of checking whether a digital value that was set is

within or outside the valid range.

(2) When a digital value outside the valid range (refer to Table 3.11) is written, one

of the check codes listed in Table 3.12 is stored.

Table 3.12 Check code list

Check code Description

000FH A digital value exceeding the valid range was written.

00F0H A digital value that falls short of the valid range was written.

A digital value that either falls short or exceeds the valid range was written.

00FFH

(3) Once a check code is stored, it will not be reset even if the digital value is within

the valid range.

(4) To reset CH Set value check code (buffer memory address 11 to 18 : Un\G11

to 18), set Error clear request (YF) to on after rewriting the digital value so that it is within the valid range.

(5) For the Q62DAN and Q62DA, Un\G13 to Un\G18 (CH3 to CH8) become invalid.

For the Q64DAN and Q64DA, Un\G15 to Un\G18 (CH5 to CH8) become invalid.

For example, the 00FFH check code is stored if a digital value exceeding the valid range is written, and then, without the check code being reset, a digital value that falls short of the valid range is written.

3.4.8 Error code (buffer memory address 19: Un\G19)

(1) Error code detected by the D/A converter module are stored.

(2) For details on Error code, refer to Section 8.1.

3 - 29 3 - 29

3 SPECIFICATIONS

3.4.9 Setting range (buffer memory address 20, 21: Un\G20, Un\G21)

(1) This area is used to confirm the setting range of the D/A converter module.

Settings for channels 1 to 4 are stored in Un\G20. Settings for channels 5 to 8 are stored in Un\G21.

(2) For the Q62DAN and Q62DA, b8 to b15 (CH3 and 4 information) for Un\G20 and

Un\G21 (information of CH5 to CH8) are invalid.

Un\G20 (setting range CH1 to CH4)

Un\G21 (setting range CH5 to CH8)

For the Q64DAN and Q64DA, Un\G21 (CH5 to CH8 information) is invalid.

Output range Setting value

4 to 20 (mA) 0H 0 to 20 (mA) 1H

1 to 5 (V) 2H 0 to 5 (V) 3H

–10 to 10 (V) 4H

User range setting FH

(3) The default is 0

setting even when 0

b15 b12 b11 b8 b7 b4 b3 b0

H. The Q68DAVN and Q68DAV are operated in 2H (1 to 5 V)

to to to to

CH4 CH3 CH2 CH1

CH8 CH7 CH6 CH5

H (default) is set for the output range setting so that 2H will be

stored.

POINT

Setting ranges cannot be changed by using Setting range (buffer memory addresses 20, 21: Un\G20, Un\G21). Change the setting range in the Switch setting for I/O and intelligent function module dialog box. (Refer to Section 4.5.)

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3.4.10 Offset/gain setting mode Offset/gain specification (buffer memory address 22, 23: Un\G22, Un\G23)

(1) Specifies the channel to be adjusted for the offset/gain settings.

(2) Specification can be made for 1 channel only.

An offset/gain setting mode error (Error code 500) will occur if more than one channel is specified at the same time.

(3) For the Q62DAN and Q62DA, b2 to b7 (CH3 to CH8) are invalid.

For the Q64DAN and Q64DA, b4 to b7 (CH5 to CH8) are invalid.

Un\G22 (Offset specification)

Un\G23 (Gain specification)

(4) Refer to Section 4.6 for the details of the offset/gain settings.

b15b14b13b12b11b10b9b8b7b6b5b4b3b2b1b0

0 CH4 CH3 CH2 CH1

0000000

0 CH4 CH3 CH2 CH1

0000000

For Q62DAN, Q62DA, b2 to b15 information is fixed at 0. For Q64DAN, Q64DA, b4 to b15 information is fixed at 0.

CH8 CH7 CH6 CH5

1: Channel to be set 0: Invalid

3 - 30 3 - 30

3 SPECIFICATIONS

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3.4.11 Offset/gain adjustment value specification (buffer memory address 24: Un\G24)

(1) This area is used to set the amount of adjustment for analog output values in the

offset/gain setting mode.

(2) The valid input range is from –3000 to 3000.

When the input value is 1000, the analog output values can be adjusted by about

0.33 V for voltage output and about 0.65 mA for current output.

(3) Refer to Section 4.6 for the details of the offset/gain settings.

3.4.12 Mode switching setting (buffer memory address 158, 159: Un\G158, Un\G159)

(1) Set the values of the mode to which you want to switch.

(2) After setting the values, turning Operating condition setting request (Y9) from off

to on switches to that mode.

(3) When mode switching is performed, this area is cleared to zero and Operating

condition setting completed flag (X9) turns off. After confirming that Operating condition setting completed flag (X9) has turned off, turn off Operating condition setting request (Y9).

Mode to be switched to

Normal mode 0964H 4144H

Offset/gain setting mode 4144H 0964H

POINT

If the values written are other than the above, mode switching is not performed and only the operating condition is changed.

Buffer memory address 158 Buffer memory address 159

Set values

3 - 31 3 - 31

3 SPECIFICATIONS

3.4.13 Pass data classification setting (buffer memory address 200: Un\G200) (Q62DAN, Q64DAN, Q62DA, and Q64DA only)

(1) Areas used to restore the user range settings offset/gain values when online

module change is made. Refer to Chapter 7 for details of online module change.

(2) Specify whether the offset/gain values to be saved/restored are voltages or

currents when saving/restoring the offset/gain values of the user range setting.

b15 b14 b13 b12 b11 b10 b9 b8

b7

b6

b4 b3 b2 b1 b0

b5

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00000000

Q62DAN, Q62DA: Data in b2 to b15 are fixed to 0. Q64DAN, Q64DA: Data in b4 to b15 are fixed to 0.

POINT

Refer to Section 4.6 for the offset/gain value setting method.

0000

CH4 CH3 CH2 CH1

1: Current specified 0: Voltage specified

3 - 32 3 - 32

3 SPECIFICATIONS

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3.4.14 Industrial shipment settings and User range settings Offset/gain value (buffer memory address 202 to 233: Un\G202 to Un\G233)

(1) Areas used to restore the user range settings offset/gain values when online

module change is made. Refer to chapter 7 for details of online module change.

(2) When the offset/gain values of the user range setting are restored, the used

data are stored. The data are stored (saved) when:

• Initial setting write is performed by the utility;

• Operating condition setting request is set (Y9 turns from off to on 1); or

• The offset/gain values are written in the offset/gain setting mode (YA turns from off to on).

1: The data are not saved when values have been written to Mode switching

setting area (buffer memory addresses 158, 159: Un\G158, Un\G159).

(3) When restoring the offset/gain values of the user range setting, set the data

saved here similarly into the corresponding area of the module where the data will be restored.

(4) Buffer memory saving recording procedure for online module change

1) Set Pass data classification setting

2) Turn Operating condition setting request (Y9) from off to on.

3) Compare the offset/gain values of CH Industrial shipment settings and User

range settings offset/gain value (buffer memory addresses 202 to 233: Un\G202 to Un\G233) with the range reference values. Refer to Section 7.4 for the range reference values.

4) If the values are proper, record Offset/gain values of the Pass data

classification setting

1: The Q68DAVN/Q68DAIN/Q68DAV/Q68DAI do not require the setting and

recording of the Pass data classification setting.

POINT

Refer to Section 4.6 for the offset/gain value setting method.

1

, Industrial shipment settings and User range settings.

1

(buffer memory address 200: Un\G200).

3 - 33 3 - 33

4 SETUP AND PROCEDURES BEFORE OPERATION

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4 SETUP AND PROCEDURES BEFORE OPERATION

4.1 Handling Precautions

(1) Do not drop the module case or subject it to heavy impact.

(2) Do not remove the PCB of the module from its case. Doing so may cause the

module to fail.

(3) Be careful not to let foreign particles such as swarf or wire chips enter the module.

They may cause a fire, mechanical failure or malfunction.

(4) The top surface of the module is covered with a protective film to prevent foreign

objects such as wire burrs from entering the module during wiring. Do not remove this film until the wiring is complete. Before operating the system, be sure to remove the film to provide adequate heat ventilation.

(5) Tighten the screws such as module fixing screws within the following ranges.

Loose screws may cause short circuits, failures, or malfunctions.

Screw location Tightening torque range

1

Module fixing screw (M3 screw)

Terminal block terminal screw (M3 screw) 0.42 to 0.58 N.m

Terminal block mounting screw (M3.5 screw) 0.66 to 0.89 N.m

FG terminals screw (M3 screw)

1: The module can be easily fixed onto the base unit using the hook at the top of

the module. However, it is recommended to secure the module with the module fixing screw if the module is subject to significant vibration.

2 Q68DAVN, Q68DAIN, Q68DAV, Q68DAI only.

(6) 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. Improper installation may result in malfunction, breakdown or the module coming loose and dropping.

2

0.36 to 0.48 N.m

0.42 to 0.58 N.m

4

4 - 1

4 SETUP AND PROCEDURES BEFORE OPERATION

4.2 Setup and Procedures before Operation

Module mounting

Mount the D/A converter module in the specified slot.

Start

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4

Wiring

Wire external devices to the D/A converter module.

Intelligent functional module switch settings

Perform settings using GX Developer (Refer to Section 4.5).

Use user range settings?

Use user range settings

Offset/gain setting

If user range settings are used, perform the offset and gain settings (Refer to Section 4.6).

Use industrial shipment settings.

Use the utility package?

YES

NO

Initial setting and automatic refresh setting

The program can be simplified if the utility package is used for setting (Refer to Chapter 5).

Programming and debugging

Create and check the sequence program.

4 - 2

4 SETUP AND PROCEDURES BEFORE OPERATION

4.3 Part Identification Nomenclature

This section explains each part name of the D/A converter module, providing examples of the Q62DAN, Q64DAN, Q68DAVN, and Q68DAIN. The differences between the Q62DAN, Q64DAN, Q68DAVN, and Q68DAIN, also, Q62DA, Q64DA, Q68DAV, and Q68DAI are model names, external dimensions, and serial number plates. For details, refer to Appendix 3 External Dimension Diagram.

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4 SETUP AND PROCEDURES BEFORE OPERATION

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Number Name and appearance

1) RUN LED Displays the operating status of the D/A converter module. On : Normal operation

Flashing : During offset/gain setting mode Off : 5V power switched off, watchdog timer error occurred, or

online module change enabled

2) ERROR LED Displays the error status of the D/A converter module. On : Error Off : Normal operation Flashing : Error in switch settings

3) External power supply terminal This is the terminal for connecting the 24 V DC external power supply.

4) FG terminal Frame ground terminal

5) Serial number plate Indicates the serial No. of the D/A converter module.

1: Check Error code for details.

1

Switch No. 5 of the intelligent function module has been set to a value other than "0".

Description

4 - 4

4 SETUP AND PROCEDURES BEFORE OPERATION

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Terminal

number

1

2 COM COM COM COM

3 I + I +

4 Vacant Vacant COM COM

5

6 COM COM COM COM

7 I + I +

8 Vacant Vacant COM COM

9 Vacant

10 Vacant COM COM COM

11 Vacant I +

12 Vacant Vacant COM COM

13 Vacant

14 Vacant COM COM COM

15 Vacant I +

16 24V COM COM

17 24G 24V

18 FG 24G

Q62DAN, Q62DA Q64DAN, Q64DA Q68DAVN, Q68DAV Q68DAIN, Q68DAI

V +

CH1

V +

CH2

CH1

CH2

CH3

CH4

Signal name

V +

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

V +

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

I +

4 - 5

4 SETUP AND PROCEDURES BEFORE OPERATION

4.4 Wiring

The wiring precautions and examples of module connection are provided below.

4.4.1 Wiring precautions

In order to optimize the functions of the D/A converter module and ensure system reliability, external wiring that is protected from noise is required. Please observe the following precautions for external wiring:

(1) Use separate cables for the AC control circuit and the external input signals of the

D/A converter module to avoid the influence of the AC side surges and inductions.

(2) Do not mount the cables close to or bundle them with the main circuit line, a high-

voltage cable or a load cable from other than the programmable controller. This may increase the effects of noise, surges and induction.

(3) Perform a one-point grounding for shielded lines and the shields of sealed cables.

(4) A solderless terminal with insulating sleeve cannot be used for the terminal block.

Covering the cable- connection portion of the solderless terminal with a marked tube or an insulation tube is recommended.

POINT

For using the Q68DAVN, Q68DAIN, Q68DAV or Q68DAI, when it is difficult to wire FG terminals due to the limited installation space, use FG terminal L-shaped metal fitting.

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4 SETUP AND PROCEDURES BEFORE OPERATION

4.4.2 External wiring

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1 Use a twisted two core shielded wire for the power wire. 2 If there is noise or ripples in the external wiring, connect a 0.1 to 0.47 F

25V capacitor between the V+ terminal and COM.

(2) For current output of the Q62DAN, Q64DAN, or Q68DAIN

(1) For voltage output of the Q62DAN, Q64DAN, or Q68DAVN

1 Use a twisted two core shielded wire for the power wire. 2 If there is noise or ripples in the external wiring, connect a 0.1 to 0.47 F

25V capacitor between the I+ terminal and COM.

4 - 7

4 SETUP AND PROCEDURES BEFORE OPERATION

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1 Use a twisted two core shielded wire for the power wire. 2 If there is noise or ripples in the external wiring, connect a 0.1 to 0.47 F 25V

capacitor between the V+ terminal and COM.

(4) For current output of the Q62DAN, Q64DAN, or Q68DAIN

(3) For voltage output of the Q62DAN, Q64DAN, or Q68DAVN

1 Use a twisted two core shielded wire for the power wire. 2 If there is noise or ripples in the external wiring, connect a 0.1 to 0.47 F 25V

capacitor between the I+ terminal and COM.

4 - 8

4 SETUP AND PROCEDURES BEFORE OPERATION

4.5 Switch Setting for Intelligent Function Module

The settings for the intelligent function module are performed using the I/O assignment settings of GX Developer.

(1) Setting item

The intelligent function module switches consist of switches 1 to 5 and are set using 16 bit data. When the intelligent function module switches are not set, the default value for switches 1 to 5 is 0.

Table 4.1 Switch setting item for intelligent function module

Setting item

Switch 1

Switch 2

Output range setting

(CH1 to CH4)

CH4CH3 CH2CH1

Output range setting

(CH5 to CH8)

CH8CH7CH6CH5

H

Analog output range Output range setting value

4 to 20 mA

0 to 20 mA 1H

1 to 5 V 2H

0 to 5 V 3

– 10 to 10 V 4H

User range setting FH

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0H1

H

For the Q62DAN, Q64DAN, Q62DA and Q64DA

H

Switch 3

CH4CH3 CH2CH1

For the Q68DAVN, Q68DAIN, Q68DAV and Q68DAI

b15

0to

Switch 4

b7 b6 b5 b4 b3 b2 b1 b0b8

0

CH8CH7 CH6CH5CH4 CH3CH2CH1

H

00

H

01H to FFH (numeric value other than 00

0

H

1H to FH (numeric value other than 0

0

H

1H to FH (numeric value other than 0

H)*

: Normal mode (D/A conversion processing)

2

)*

H

: Offset/gain setting mode

2

Switch 5 0H: Fixed

1 For details, refer to the POINT(1) in the following page. 2 Setting any value within the setting range will provide the same operation.

When the setting range is 1

H to FH, set 1H for example.

HOLD/CLEAR function setting

H : CLEAR

0

H to FH (numeric

1 value other than 0H) 2: HOLD

HOLD/CLEAR function setting

0 : CLEAR

1 : HOLD

: Normal mode (non-synchronized)

2

: Synchronized output mode

H)*

: Normal resolution mode

: High resolution mode

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4 SETUP AND PROCEDURES BEFORE OPERATION

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POINT

(1) Depending on the type of module used, the settings for D/A module output

range are shown below.

• Q62DAN, Q64DAN, Q62DA, Q64DA ..... 0

• Q68DAVN, Q68DAV ................................ 0H, 2H to 4H, FH

1 When the setting is 0H, the output operating ranges will be 1 to 5 V.

• Q68DAIN, Q68DAI................................... 0

(2) For the Q62DAN, Q64DAN, Q62DA and Q64DA, leave the switch 2 vacant.

(3) For the Q68DAVN, Q68DAIN, Q68DAV and Q68DAI, the switch 3 will set in

binary. Setting will be easy if the input format is changed to binary number.

Example) For setting CH3, CH5 and CH8 to HOLD.

Input format Binary Hexadecimal

Setting value 10010100 94H

(4) If the offset/gain setting mode is set using intelligent function module switch 4,

other settings by switch 4 (settings for resolution mode and synchronous output mode) will be ignored.

(5) Setting of the offset/gain setting mode differs from function version A to

function version B. Perform the offset/gain settings after checking the RUN LED flashes in offset/gain setting mode. If the RUN LED does not flash, check to see if the switch 4 setting is correct. (Refer to Appendix 1.3)

(6) Since the analog output value will differ considerably, depending on the

resolution mode setting, thoroughly check the settings for the intelligent function module switches before performing the analog output processing.

Example) Analog output value when the setting range is -10 to 10V and the

digital input value is set to 4000.

High resolution mode Normal resolution mode

Analog output value About 2.5 V About 10.0 V

H to 4H, FH

H, 1H, FH

4 - 10

4 SETUP AND PROCEDURES BEFORE OPERATION

(2) Operating procedure

Start the settings with GX Developer I/O assignment setting dialog box.

(a) I/O assignment setting dialog box

Set the following for the slot in which the D/A converter module is mounted. The type setting is required; set other items as needed. Type : Select "intelli." Model name : Enter the module model name. Points : Select 16 points. Start XY : Enter the start I/O signal for the D/A converter module. Detailed setting :

1) When using in the standard system configuration (on the main or extension base), specify the control CPU of the D/A converter module. The analog output status of when an error has occurred in the D/A converter module is determined according to the setting of "HOLD/CLEAR function setting" of the switch setting for intelligent function module. Therefore, the setting of "Error time output mode" is invalid.

2) When using on a remote I/O station, if the analog output is to be held in the case of a link error, "Error time output mode" must be set to "Hold".

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4 SETUP AND PROCEDURES BEFORE OPERATION

(b) Switch setting for intelligent function module screen

Click on [Switch setting] on the I/O assignment setting to display the dialog box shown at the left, then set switches 1 to 5. The switches can easily be set if values are entered in hexadecimal. Change the entry format to hexadecimal and then enter the values.

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4 SETUP AND PROCEDURES BEFORE OPERATION

4.6 Offset/Gain Settings

When the user range setting is used, perform the offset and gain settings according to the following procedure.

When the industrial shipment setting is used, offset/gain setting is not necessary. If the utility package is installed, perform the offset/gain settings according to the procedure described in Section 5.6.2.

(1) Offset/gain setting procedure

Start

3)

Switch to the offset/gain setting mode *1

Adjust gain?

NO

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Verify that the mode is set to offset/gain setting and the RUN LED is flashing.

2)

Set the offset setting channel in Un\G22. Set the Un\G23 to 0

Turn the channel change request(YB) to ON.

Verify that the channel change completed flag (XB) is ON.

1)

Turn the channel change request signal (YB) to OFF.

Channel change completed flag (XB) turns OFF.

Write the adjustment amount for the analog output value in buffer memory address 24 (Un\G24).

Turn the set value change request signal (YC) ON.

YES

Set the gain setting channel in buffer memory address 23 (Un\G23). Set buffer memory address 22 (Un\G22) to 0.

Turn the channel change request signal (YB) ON.

Verify that the channel change completed flag (XB) turns ON.

1)

Adjust other

channels?

NO

Turn on the user range write request (YA) to register the value of offset/gain settings with the D/A converter module.

Check that the offset/gain setting mode flag (XA) is off.

Turn off the user range write request (YA).

Error occurred?

NO

Switch to the normal setting mode. *1

END

YES

2)

*2

3)

Verify that set value change completed flag (XC) turns ON after the analog output value is changed, and then turn the set value change request signal (YC) OFF.

Desired analog

output value?

YES

NO

*1 The mode switching (normal mode to offset/gain setting mode to normal mode) method is given below.

Dedicated instruction (G(P).OFFGAN)............................Refer to Section 4.6 (2), (a)

Setting made to mode switching setting (Un\G158, Un\G159) and turning the operation

condition setting request (Y9) from OFF to ON .......Refer to Section 4.6 (2), (b)

Intelligent function module switch setting .................. Refer to Section 4.5,

Section 4.6 (2), (c) (After intelligent function module switch setting, reset the programmable controller CPU or switch power OFF, then ON.)

*2 Do not perform the following during operation of "*2". Doing so may cause a flash memory data error, resulting in malfunction of the D/A converter module. Power-off of the programmable controller CPU Reset of the programmable controller CPU

4 - 13

4 SETUP AND PROCEDURES BEFORE OPERATION

1 The mode switching (normal mode to offset/gain setting mode to normal mode) method

is given below.

• Dedicated instruction (G(P).OFFGAN) ......... Refer to Section 4.6 (2), (a)

• Setting made to mode switching setting (buffer memory address 158, 159: Un\G158, Un\G159) and turning Operating condition setting request (Y9) from off to on

........................................................................ Refer to Section 4.6 (2), (b)

• Intelligent function module switch setting ...... Refer to Section 4.5, Section 4.6 (2), (c)

(After intelligent function module switch setting, reset the programmable controller CPU or switch power off, then on.)

POINT

(1) Perform the offset/gain settings in the range that satisfies the conditions

specified in Section 3.1.2, (1) and (2). When the setting exceeds this range, the maximum resolution or total accuracy may not be within the range indicated in the performance specification.

(2) Perform the offset/gain settings separately for each channel. If channels are

set in Offset/gain setting mode Offset specification (buffer memory address 22: Un\G22) and Offset/gain setting mode Gain specification (buffer memory address 23: UN\G23), at the same time, an error will occur and the ERROR LED will be lit.

(3) After the offset and gain settings are completed, verify that the offset and gain

values have been set correctly under actual usage conditions.

(4) The offset and gain values are stored into the E

power-off.

(5) At the time of offset/gain setting, turn on User range writing request (YA) to

write the values to the E Data can be written to the E To prevent accidental write to the E

2

PROM.

2

PROM up to 100 thousand times.

2

(buffer memory address 19: Un\G19) will be stored if write is performed 26 consecutive times.

(6) If an error (Error code: 40

1

) occurs during offset/gain setting, re-set the correct offset/gain value. The offset/gain value of the channel where the error has occurred is not written to the D/A converter module. ( 1: indicates the corresponding channel number.)

(7) Module ready (X0) turns from off to on when the offset/gain setting mode

switches to the normal mode by the dedicated instruction (G(P).OFFGAN) or the setting of Mode switching setting (buffer memory addresses 158, 159: Un\G158, Un\G159). Note that initial setting processing will be executed if there is a sequence program that makes initial setting when Module ready (X0) turns on.

(8) D/A conversion is discontinued if the mode is switched (from the normal mode

to the offset/gain setting mode or from the offset/gain setting mode to the normal mode) by the dedicated instruction (G(P).OFFGAN) or the setting of Mode switching setting (buffer memory addresses 158, 159: Un\G158, Un\G159).

(9) Pass data classification setting (buffer memory address 200: Un\G200) 202 to

233 (Un\G202 to Un\G233) are the areas used to restore the user range settings offset/gain values when online module change is made. Refer to chapter 7 for details of online module change.

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2

PROM and are not erased at

PROM, an error will occur and Error code

4 - 14

4 SETUP AND PROCEDURES BEFORE OPERATION

(2) Program examples

The program in the dotted area of (a) is common to (a), (b) and (c). In this example, the I/O signals for the D/A converter module are X/Y0 to X/YF.

• Channel selection

• Offset setting

• Gain setting

• Channel change command

• Writing the adjustment amount

• Analog output value adjust command

• Offset/gain setting value write command to the module

• Mode switching

• Normal mode checking signal

• Channel designation storage device

• Dedicated instruction (G(P).OFFGAN) setting storage device

• Offset/gain adjustment storage device

...................................................................................

...........................................................................................

.............................................................................................

.....................................................................

...............................................................

........................................................................................

..................................................................

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....................................................

........................

.......................................................

..............

....................................................

M0 M1 M2 M3 M4 M5 M6 M7 M50 D0 D2 D1

4 - 15

4 SETUP AND PROCEDURES BEFORE OPERATION

(a) When switching the mode using the dedicated instruction (G(P).OFFGAN)

The following sample program switches to the offset/gain setting mode with the dedicated instruction (G(P).OFFGAN), changes the channel where offset/gain setting will be made, adjusts the offset/gain values, and writes

Switches to offset/gain setting mode

the offset/gain values to the D/A converter module.

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Stores setting of dedicated instruction (G.OFFGAN) into D2.

*1

Switch to the channel where offset/gain settings will be performed

Set the amount of each change within the range from 3000 to 3000 during adjustment

Adjust the analog output value

Register the result of offset/gain settings in the module

Switches to normal mode

1

Write the channel to select the offset.

Write the channel to select the gain.

\

Dedicated instruction

Stores channel where offset/ gain setting will be made into D0.

Specifies offset setting channel.

Sets 0 to buffer memory address 23.

Sets 0 to buffer memory address 22.

Specifies gain setting channel.

Turns on Channel change request (YB).

Turns off Channel change request (YB).

Set offset value adjustment to D1.

Set D1 to buffer memory address 24.

Turn on Set value change request (YC).

Turn off Set value change request (YC).

Turns on User range change request (YA).

Turns off User range change request (YA).

Stores setting of dedicated instruction (G.OFFGAN) into D2.

(G.OFFGAN)

*1: The program in the dotted area is a common program.

4 - 16

Dedicated instruction (G.OFFGAN)

Processing in normal mode

4 SETUP AND PROCEDURES BEFORE OPERATION

(b) When switching the mode to the setting of Mode switching setting (buffer

memory address 158, 159: Un\G158, Un\G159) and Operating condition setting request (Y9).

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4 - 17

POINT

When running this program together with the normal-mode A/D conversion program (shown in Section 6.4.2), use 1 of this program as the initial setting program. Note) When adding this program to the normal-mode D/A conversion program

(shown in Section 6.4.2), replace the existing initial setting items with the program marked 1.

(c) When switching the mode by making intelligent function module switch

4 - 17

setting Only the common program is necessary.

5 UTILITY PACKAGE (GX Configurator-DA)

5.1 Utility Package Functions

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Initial Setting 1

Auto Refresh Setting 1

5

Monitor/test

FB conversion

Table 5.1 shows an overview of the utility package functions.

Table 5.1 Utility package (GX Configurator-DA) function list

Item Description Reference section

(1) Sets D/A conversion enable/disable. (2) The data for which initial setting has been completed is registered in

the parameters for the programmable controller CPU, and automatically written to the D/A converter module when the programmable controller CPU changes to RUN status.

(1) Sets automatic refresh for the D/A converter module buffer memory. (2) The buffer memory that was set for automatic refresh is

automatically read and written to the specified device when the END command for the programmable controller CPU is executed.

(1) Monitor/test

The buffer memory and I/O signals for the D/A converter modules are monitored and tested.

(2) Operating condition setting

Changes D/A conversion enable/disable during the operation.

(3) Offset/gain setting

When setting the offset/gain to a value selected by the user (when the analog output range setting is user range setting), the offset and gain can be easily set while viewing the dialog box.

(4) Pass data

The pass data (Pass data classification setting, industrial shipment settings offset/gain values, user range settings offset/gain values) can be monitored and set.

Generates FB automatically from the intelligent function module parameter (initial setting/auto refresh setting).

POINT

1 If initial setting and auto refresh setting are performed, the intelligent function

module parameters require a maximum of 24 bytes per module.

Section 5.4

Section 5.5

Section 5.6

Section 5.7

5 - 1 5 - 1

5 UTILITY PACKAGE (GX Configurator-DA)

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5.2 Installing and Uninstalling the Utility Package

For how to install or uninstall the utility package, refer to "Method of installing the MELSOFT Series" included in the utility package.

5.2.1 Handling precautions

The following explains the precautions on using the GX Configurator-DA.

(1) For safety

Since GX Configurator-DA is add-in software for GX Developer, read "Safety Precautions" and the basic operating procedures in the GX Developer Operating Manual.

(2) About installation

GX Configurator-DA is add-in software for GX Developer Version 4 or later. Therefore, GX Configurator-DA must be installed on the personal computer that has already GX Developer Version 4 or later installed.

(3) Error of Intelligent function module utility

Insufficient system resource may cause the dialog box to be displayed inappropriately while using the Intelligent function module utility. If this occurs, close the Intelligent function module utility, GX Developer (program, comments, etc.), and other applications, and then start GX Developer and Intelligent function module utility again.

(4) To start the Intelligent function module utility

(a) In GX Developer, select "QCPU (Q mode)" for PLC series and specify a

project. If any PLC series other than "QCPU (Q mode)" is selected, or if no project is specified, the Intelligent function module utility will not start.

(b) Multiple Intelligent function module utilities can be started.

However, [Open parameters] and [Save parameters] operations under [Intelligent function module parameter] are allowed for one Intelligent function module utility only. Only the [Monitor/test] operation is allowed for the other utilities.

(5) Switching between two or more Intelligent function module utilities

When two or more Intelligent function module utility windows cannot be displayed side by side, select the window to be displayed on the top of others using the task bar.

5

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5 UTILITY PACKAGE (GX Configurator-DA)

(6) Number of parameters that can be set in GX Configurator-DA

When multiple intelligent function modules are mounted, the number of parameter setting must not exceed the following limit.

When intelligent function modules are installed to:

Q00J/Q00/Q01CPU 512 256

Q02/Q02H/Q06H/Q12H/Q25HCPU 512 256

Q02PH/Q06PH/Q12PH/Q25PHCPU 512 256

Q12PRH/Q25PRHCPU 512 256

Q00UJ/Q00U/Q01UCPU 512 256

Q02UCPU 2048 1024

Q03UD/Q04UDH/Q06UDH/Q10UDH/

Q13UDH/Q20UDH/Q26UDH/Q03UDE/

Q04UDEH/Q06UDEH/Q10UDEH/Q13UDEH/

Q20UDEH/Q26UDEH/Q50UDEH/Q100UDEHCPU

CPU modules other than the above Not supported Not supported

MELSECNET/H remote I/O station 512 256

For example, if multiple intelligent function modules are installed to the MELSECNET/H remote I/O station, configure the settings in GX Configurator-DA so that the number of parameter settings for all the intelligent function modules does not exceed the limit of the MELSECNET/H remote I/O station.

Calculate the total number of parameter settings separately for the initial setting and for the auto refresh setting. The number of parameters that can be set for one module in GX Configurator-DA is as shown below.

Target module Initial setting Auto refresh setting

Q62DAN/Q62DA 1 (Fixed) 5 (Max.)

Q64DAN/Q64DA 1 (Fixed) 9 (Max.)

Q68DAVN/Q68DAIN/Q68DAV/Q68DAI 1 (Fixed) 17 (Max.)

Example) Counting the number of parameter settings in Auto refresh setting

MELSEC-Q

Maximum number of parameter settings

Initial setting Auto refresh setting

4096 2048

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5 UTILITY PACKAGE (GX Configurator-DA)

MELSEC-Q

This one row is counted as one setting. Blank rows are not counted. Count up all the setting items on this screen, and add the total to the number of settings for other intelligent function modules to get a grand total.

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5 UTILITY PACKAGE (GX Configurator-DA)

MELSEC-Q

5.2.2 Operating environment

This section explains the operating environment of the personal computer that runs GX

Item Description

Installation (Add-in) target

Computer Personal computer running the operating systems listed below CPU Refer to "Operating system and performance required for personal computer" in the Required memory

Hard disk space

Display

Operating system

For installation 65 MB or more For operation 20 MB or more

Configurator-DA.

1

Add-in to GX Developer Version 4 (English version) or later2

next page.

3

600 dots or more resolution

800

Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft Microsoft

R

WindowsR95 Operating System (English version)

R

WindowsR98 Operating System (English version)

R

WindowsRMillennium Edition Operating System (English version)

R

Windows NTRWorkstation Operating System Version 4.0 (English version)

R

WindowsR2000 Professional Operating System (English version)

R

WindowsRXP Professional Operating System (English version)

R

WindowsRXP Home Edition Operating System (English version) MicrosoftRWindows VistaRHome Basic Operating System (English version) MicrosoftRWindows VistaRHome Premium Operating System (English version) Microsoft

R

Windows VistaRBusiness Operating System (English version) MicrosoftRWindows VistaRUltimate Operating System (English version) MicrosoftRWindows VistaREnterprise Operating System (English version) Microsoft

R

WindowsR7 Starter Operating System (English version)4

MicrosoftRWindowsR7 Home Premium Operating System (English version)4

Microsoft

R

WindowsR7 Professional Operating System (English version)4

R

WindowsR7 Ultimate Operating System (English version)4

MicrosoftRWindowsR7 Enterprise Operating System (English version)4

1 Install GX Configurator-DA in GX Developer Version 4 or higher in the same language.

GX Developer (English version) and GX Configurator-DA (Japanese version) cannot be used in combination, and GX Developer (Japanese version) and GX Configurator-DA (English version) cannot be used in combination.

2 GX Configurator-DA is not applicable to GX Developer Version 3 or earlier.

In addition, GX Developer Version 8 or later is necessary to use the FB conversion function. 3 Resolution of 1024 X 768 pixels or higher is recommended for Windows VistaRand WindowsR7. 4 For WindowsR7 (32-bit version), install GX Configurator-DA Version 2.11M or later as an add-in to GX Developer

Version 8.91V or later.

For WindowsR7 (64-bit version), install GX Configurator-DA Version 2.11M or later as an add-in to GX Developer

Version 8.98C or later.

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5 UTILITY PACKAGE (GX Configurator-DA)

Operating system and performance required for personal computer

MELSEC-Q

Operating system

WindowsR95 PentiumR133MHz or more 32MB or more WindowsR98 PentiumR133MHz or more 32MB or more WindowsRMe PentiumR150MHz or more 32MB or more Windows NTRWorkstation 4.0 PentiumR133MHz or more 32MB or more WindowsR2000 Professional PentiumR133MHz or more 64MB or more WindowsRXP PentiumR300MHz or more 128MB or more Windows VistaR PentiumR1GHz or more 1GB or more

Windows 7R PentiumR1GHz or more

Performance required for personal computer

CPU Memory

1GB or more (for 32-bit version) 2GB or more (for 64-bit version)

POINT

(1) The functions shown below are not available for WindowsRXP, Windows

R

Vista

and WindowsR7. If any of the following functions is attempted, this product may not operate normally.

Start of application in Windows

R

compatible mode Fast user switching Remote desktop Large fonts (Details setting of Display Properties) DPI settings other than 100%

In addition, Windows

R

XP (64-bit version) and Windows VistaR (64-bit

version) are not supported.

R

(2) On Windows Vista

and WindowsR7, the user should have USER authority or

higher.

(3) The functions shown below are not available for Windows

R

7. Windows XP Mode Windows Touch

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5 UTILITY PACKAGE (GX Configurator-DA)

5.3 Utility Package Operation

5.3.1 Common utility package operations

(1) Control keys

Special keys that can be used for operation of the utility package and their applications are shown in the table below.

Key Application

Esc

Tab

Ctrl

Delete

Back

Space

MELSEC-Q

Cancels the current entry in a cell. Closes the window.

Moves between controls in the window.

Used in combination with the mouse operation to select multiple cells for test execution.

Deletes the character where the cursor is positioned. When a cell is selected, clears all of the setting contents in the cell.

Deletes the character where the cursor is positioned.

Page

Up

Page

Down

Enter

Moves the cursor.

Moves the cursor one page up.

Moves the cursor one page down.

Completes the entry in the cell.

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r

5 UTILITY PACKAGE (GX Configurator-DA)

(2) Data created with the utility package

The following data or files that are created with the utility package can be also handled in GX Developer. Figure 5.1 shows respective data or files are handled in which operation.

(a) Intelligent function module parameter

This represents the data created in Auto refresh setting, and they are stored in an intelligent function module parameter file in a project created by GX Developer.

Project

Program

Parameter

PLC parameter

Network parameter

Intelligent function module paramete

MELSEC-Q

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5 UTILITY PACKAGE (GX Configurator-DA)

(b) Text files

A text file can be created by clicking the Make text file

setting, Auto refresh setting, or Monitor/Test window.

GX Developer/

GX Configurator-DA

The text files can be utilized to create user documents.

Project Project

1)

Disk

MELSEC-Q

button on the Initial

AA

QCPU

Q25HCPU

USB

RS-232

MODE.

RUN.

ERR.

USER.

BAT.

BOOT.

A

3)

2)

Personal computer

B

A : Intelligent function module parameters B : Data saved by "Make text file"

Figure 5.1 Correlation chart for data created with the utility package

Steps 1) to 3) shown in Figure 5.1 are performed as follows:

1) From GX Developer, select:

[Project] [Open project] / [Save]/ [Save as]

2) On the intelligent function module selection screen of the

utility, select:

[Intelligent function module parameter] [Open parameters] / [Save parameters]

3) From GX Developer, select:

[Online] [Read from PLC] / [Write to PLC] "Intelligent function module parameters" Alternatively, from the intelligent function module selection screen of the utility, select: [Online]

5 - 9 5 - 9

[Read from PLC] / [Write to PLC]

5 UTILITY PACKAGE (GX Configurator-DA)

5.3.2 Operation overview

GX Developer screen

[Tools] [Intelligent function utility] [Start]

MELSEC-Q

Screen for selecting a target intelligent

Refer to Section 5.3.3.

function module

Enter "Start I/O No.", and select "Module type" and "Module model name".

Initial setting Auto refresh

Initial setting screen

1)

Auto refresh setting screen

Refer to Section 5.4.

Refer to Section 5.5.

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5 UTILITY PACKAGE (GX Configurator-DA)

1) [Online] [Monitor/Test]

MELSEC-Q

<<FB support parameter>> tab

FB conversion

Selecting monitor/test module screen

Select a module to be monitored/tested.

Monitor/Test

FB conversion screen

Refer to Section 5.7.

Refer to Section 5.6.

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5 UTILITY PACKAGE (GX Configurator-DA)

5.3.3 Starting the Intelligent function module utility

[Operating procedure]

Intelligent function module utility is started from GX Developer. [Tools]

[Intelligent function utility] [Start]

[Setting window]

Display when the <<FB support parameter>> tab is selected.

MELSEC-Q

[Explanation of items] (1) Activation of other windows

Following windows can be displayed from the intelligent function module utility.

Common operations to the <<Intelligent function module parameter>> tab and <<FB support parameter>> tab

(a) Initial setting

"Start I/O No.

Initial setting

(b) Auto refresh setting

"Start I/O No.

Auto refresh

(c) Select monitor/test module

[Online] *1: Enter the start I/O No. in hexadecimal.

On the <<FB support parameter>> tab

(a) FB conversion

<<FB support parameter>> tab

For details, refer to section 5.7.

*1

" "Module type" "Module model name"

*1

" "Module type" "Module model name"

[Monitor/Test]

FB conversion

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5 UTILITY PACKAGE (GX Configurator-DA)

POINT

The <<FB support parameter>> tab is displayed when the project which is being edited is a label project.

MELSEC-Q

(2) Command buttons

Common operations to the <<Intelligent function module parameter>> tab and <<FB support parameter>> tab

Delete

Exit

When the <<FB support parameter>> tab is selected

<<Parameter

When the <<Intelligent function module parameter>> tab is selected

FB parameter>>

Deletes the initial setting and auto refresh setting of the selected module. However, if initial setting and auto refresh setting have been prepared and the cell of “Initial setting” or “Auto refresh” is selected and executed, only the setting of the selected cell is deleted.

Closes this window.

Moves the setting of the selected line to the <<Intelligent function module parameter>> tab.

Moves the setting of the selected line to the <<FB support parameter>> tab.

(3) Menu bar

(a) File menu

Intelligent function module parameters of the project opened by GX Developer are handled.

[Open parameters]: Reads a parameter file.

[Close parameters]: Closes the parameter file. If any data are

modified, a dialog asking for file saving

[Save parameters]: Saves the parameter file.

[Delete parameters]: Deletes the parameter file.

[Open FB support parameters]: Opens the FB support parameter file.

[Save as FB support parameters]: Saves the FB support parameter file.

[Exit]: Closes this window.

(b) Online menu

[Monitor/Test]: Activates the Select monitor/test module window.

[Read from PLC]: Reads intelligent function module parameters from the

[Write to PLC]: Writes intelligent function module parameters to the

CPU module.

will appear.

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5 UTILITY PACKAGE (GX Configurator-DA)

POINT

(1) Saving intelligent function module parameters in a file

Since intelligent function module parameters cannot be saved in a file by the project saving operation of GX Developer, save them on the shown module selection dialog box for intelligent function module parameter setting.

(2) Reading/writing intelligent function module parameters from/to a programmable

controller CPU using GX Developer

(a) Intelligent function module parameters can be read from and written into a

(b) Set a target programmable controller CPU in GX Developer:

(c) When the D/A converter module is installed to the remote I/O station, use

(3) Checking the required utility

While the start I/O is displayed on the Intelligent function module utility setting dialog box, " This means that the required utility has not been installed or the utility cannot be started from GX Developer. Check the required utility, selecting [Tools] - [Intelligent function utility] - [Utility list...] in GX Developer.

programmable controller after having been saved in a file.

[Online]

"Read from PLC" and "Write to PLC".

[Transfer setup].

" may be displayed for the model name.

MELSEC-Q

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5 UTILITY PACKAGE (GX Configurator-DA)

5.4 Initial Setting

[Purpose]

Set D/A conversion enable/disable with an initial setting parameter. Setting parameters in the Initial setting window can omit parameter settings with sequence program.

[Operating procedure]

"Start I/O No.1" "Module type" "Module model name" Initial setting

MELSEC-Q

1: Enter the start I/O No. in hexadecimal.

[Setting window]

[Explanation of items] (1) Setting contents

Set whether D/A conversion is "Enable" or "Disable" for each channel.

(2) Command button

Make text file

Creates a file containing the data in text file format window.

End setup

Cancel

5 - 15 5 - 15

Saves the set data and ends the operation.

Cancels the setting and ends the operation.

5 UTILITY PACKAGE (GX Configurator-DA)

POINT

Initial settings are stored in an intelligent function module parameter file. After being written to the CPU module, the initial setting is made effective by either

(1) or (2). (1) Cycle the RUN/STOP switch of the CPU module: STOP

RUN.

(2) With the RUN/STOP switch set to RUN, turn off and then on the power or reset

the CPU module.

When using a sequencer program to write the initial settings, when the CPU is switched from STOP to RUN the initial settings will be written, So ensures that programming is carried out to re-execute the initial settings.

MELSEC-Q

RUN STOP

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5 UTILITY PACKAGE (GX Configurator-DA)

5.5 Auto Refresh Setting

[Purpose]

Configure the D/A converter module's buffer memory for automatic refresh.

[Operating procedure]

"Start I/O No.1" "Module type" "Module model name" Auto refresh

1 Enter the start I/O No. in hexadecimal.

[Setting window]

MELSEC-Q

[Items] (1) Contents of the window display

Module side Buffer size : Displays the buffer memory size of the setting

item. (fixed at one word).

Module side Transfer word count

Transfer direction : "

PLC side Device : Enter a CPU module side device that is to be

: Displays the number of words to be transferred

to the CPU devices from the designated address (fixed at one word).

" indicates that data are written from the device to the buffer memory. "

" indicates that data are loaded from the buffer memory to the device.

automatically refreshed.

Applicable devices are X, Y, M, L, B, T, C, ST, D, W, R and ZR.

When using bit devices X, Y, M, L or B, set a number that can be divided by 16 points (examples: X10, Y120, M16, etc.)

Also, buffer memory data are stored in a 16point area, starting from the specified device number.

For example, if X10 is entered, data are stored in X10 to X1F.

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5 UTILITY PACKAGE (GX Configurator-DA)

(2) Command button

MELSEC-Q

Make text file

End setup

Cancel

POINT

The auto refresh settings are stored in an intelligent function module parameter file. After being written to the CPU module, the auto refresh setting takes effect by either (1) or (2).

(1) Cycle the RUN/STOP switch of the CPU module: STOP

RUN.

(2) With the RUN/STOP switch set to RUN, turn off and then on the power or reset

the CPU module.

The auto refresh settings cannot be changed from sequence programs.

However, processing equivalent to auto refresh can be added using the FROM/TO instruction in the sequence program.

Creates a file containing the data in text file format window.

Saves the set data and ends the operation.

Cancels the setting and ends the operation.

RUN STOP

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5 UTILITY PACKAGE (GX Configurator-DA)

5.6 Monitor/Test

5.6.1 Monitor/test screen

[Purpose]

Start buffer memory monitoring/testing and I/O signal monitoring/testing, operating condition setting, offset/gain settings (refer to Section 5.6.2, 5.6.3), pass data (refer to Section 5.6.5, 5.6.6) from this window.

[Operating procedure]

Select monitor/test module window "Start I/O No.1" "Module type"

"Module model name"

1 Enter the start I/O No. in hexadecimal.

The window can also be started from System monitor of GX Developer Version 6 or later. Refer to the GX Developer Operating Manual for details

[Setting screen]

Monitor/test

MELSEC-Q

1)

X/Y monitor/test

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5 UTILITY PACKAGE (GX Configurator-DA)

1) Operating setting

MELSEC-Q

Pass data

Offset/gain setting

Conversion characteristic

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5 UTILITY PACKAGE (GX Configurator-DA)

[Explanation of items] (1) Items

Setting item : Displays buffer memory names. Current value : Monitors the present buffer memory values. Setting value : Enter or select values to be written into the buffer memory for

(2) Command button

Current value

test operation.

Displays the current value of the item selected. (This is used to check the text that cannot be displayed in the current value field. However, in this utility package, all items can be displayed in the display fields).

MELSEC-Q

Make text file

Start monitor

Stop monitor

Execute test

Close

POINT

(1) Turning the output enable/disable flag on/off or writing CH Digital value

during test operation changes the analog output, so perform these after taking ample safety precautions.

Creates a file containing the data in text file format window.

Selects whether or not to monitor current values.

/

Performs a test on the selected items. To select more than one

item, select them while holding down the Ctrl

Closes the currently opened window and returns to the previous window.

key.

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5 UTILITY PACKAGE (GX Configurator-DA)

(3) Examples of "Selection test"

The following explains the case of forcing on CH1 Output enable/disable flag (Y1).

(a) Click the Operating condition setting

(b) Change the setting value field for "Y01: CH1 Output enable/disable flag" to

"ON: enable". At this point, the setting data have not been written to the D/A converter module.

(c) Click on the field, of which setting value has been changed in step (b).

(When multiple items have been changed in operation (b), select the setting value fields where setting values were changed, while holding down the

Ctrl

key. Multiple fields can be selected by dragging the mouse over

MELSEC-Q

button in the Monitor/Test window.

them.)

(d) Click the Execute test button to write the data.

After the writing is completed, the written values are displayed in the "Current value" field.

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5 UTILITY PACKAGE (GX Configurator-DA)

5.6.2 Offset/gain setting operation (Function version C or later)

Perform the offset/gain setting operation in the following sequence.

(1) Switch to the offset/gain setting dialog box

Perform the operation in Section 5.6.1 to display the offset/gain setting dialog box. At this point, a dialog box to confirm the transition of module's operation mode

(normal mode -> offset/gain setting mode) is displayed. Click the Yes

MELSEC-Q

button to

transit to the offset/gain setting mode.

(2) Specify a channel

Specify the target channel of offset setting or gain setting on the channel No. combo box.

(3) Specify offset/gain setting

Specify either offset setting or gain setting on the channel specified on the channel No. combo box using the radio button.

(4) Set up adjustment values

Set up an adjustment value of the offset value or gain value. Select "1", "10," "100", or "1000" on the combo box, however, you can also set up adjustment values by entering a number (1 to 3000).

5 - 23 5 - 23

Mitsubishi Electric Q62DAN, Q62DA, Q68DAV, Q68DAIN, Q68DAI User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

 SAFETY PRECAUTIONS 

 CONDITIONS OF USE FOR THE PRODUCT 

REVISIONS

INTRODUCTION

CONTENTS

ABOUT MANUALS

COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES

ABOUT THE GENERIC TERMS AND ABBREVIATIONS

PRODUCT STRUCTURE

DISCONTINUED MODELS

1 OVERVIEW

1.1 Features

1.2 Functions Added to Function Version B and Later

2 SYSTEM CONFIGURATION

2.1 Applicable Systems

2.2 Precautions on System Configuration

2.3 Checking Function Version, Serial Number, and Software Version

3 SPECIFICATIONS

3.1 Performance Specifications

3.1.1 Performance specifications list

3.1.2 I/O conversion characteristics

3.1.3 Accuracy

3.1.4 Conversion speed

3.2 D/A Converter Module Function

3.2.1 Synchronous output function

3.2.2 Analog output HOLD/CLEAR function

3.2.3 Analog output test during programmable controller CPU STOP

3.3 I/O Signals for the Programmable Controller CPU

3.3.1 List of I/O signals

3.3.2 Details of I/O signals

3.4 Buffer Memory

3.4.1 Buffer memory assignment (Q62DAN/Q62DA)

3.4.2 Buffer memory assignment (Q64DAN/Q64DA)

3.4.3 Buffer memory assignment (Q68DAVN/Q68DAV)

3.4.4 Buffer memory assignment (Q68DAIN/Q68DAI)

3.4.5 D/A conversion enable/disable (buffer memory address 0: Un\G0)

3.4.6 Digital value (buffer memory address 1 to 8: Un\G1 to Un\G8)

3.4.7 Set value check code (buffer memory address 11 to 18: Un\G11 to Un\G18)

3.4.8 Error code (buffer memory address 19: Un\G19)

3.4.9 Setting range (buffer memory address 20, 21: Un\G20, Un\G21)

3.4.10 Offset/gain setting mode Offset/gain specification (buffer memory address 22, 23: Un\G22, Un\G23)

3.4.11 Offset/gain adjustment value specification (buffer memory address 24: Un\G24)

3.4.12 Mode switching setting (buffer memory address 158, 159: Un\G158, Un\G159)

3.4.13 Pass data classification setting (buffer memory address 200: Un\G200) (Q62DAN, Q64DAN, Q62DA, and Q64DA only)

3.4.14 Industrial shipment settings and User range settings Offset/gain value (buffer memory address 202 to 233: Un\G202 to Un\G233)

4 SETUP AND PROCEDURES BEFORE OPERATION

4.1 Handling Precautions

4.2 Setup and Procedures before Operation

4.3 Part Identification Nomenclature

4.4 Wiring

4.4.1 Wiring precautions

4.4.2 External wiring

4.5 Switch Setting for Intelligent Function Module

4.6 Offset/Gain Settings

5 UTILITY PACKAGE (GX Configurator-DA)

5.1 Utility Package Functions

5.2 Installing and Uninstalling the Utility Package

5.2.1 Handling precautions

5.2.2 Operating environment

5.3 Utility Package Operation

5.3.1 Common utility package operations

5.3.2 Operation overview

5.3.3 Starting the Intelligent function module utility

5.4 Initial Setting

5.5 Auto Refresh Setting

5.6 Monitor/Test

5.6.1 Monitor/test screen

5.6.2 Offset/gain setting operation (Function version C or later)