Mitsubishi MELSEC-Q Q Series User manual

Analog-Digital Converter Module User's Manual
U
Analog-Digital Converter
Module
Analog-Digital Converter
Module
User's Manual User's Manual
Mitsubishi Programmable
Logic Controller
Specifications subject to change without notice.
HEAD OFFICE : MITSUBISHI DENKI BLDG MARUNOUCHI TOKYO 100-8310 TELEX : J24532 CABLE MELCO TOKYO
NAGOYA WORKS : 1-14 , YADA-MINAMI 5 , HIGASHI-KU, NAGOYA , JAPAN
MODEL
MODEL
CODE
Q-A/D-U-S-E
13JR03
SH(NA)-080055-C(0106)MEE
Q64AD
Q68ADV
Q68ADI
GX Configurator-AD
(SW0D5C-QADU-E)
When exported from Japan, this manual does not require application to the
Ministry of Economy, Trade and Industry for service transaction permission.
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A - 1 A - 1
•SAFETY PRECAUTIONS •
(Always read these instructions before using this equipment.)
Before using this product, please read this manual and the relevant manuals introduced in this manual
carefully and pay full attention to safety to handle the product correctly.
The instructions given in this manual are concerned with this product. For the safety instructions of the
PLC system, please read the user's manual for the CPU module to use.
In this manual, the safety instructions are ranked as "DANGER" and "CAUTION".
!DANGER
CAUTION
!
Indicates that incorrect handling may cause hazardous conditions,
resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous conditions,
resulting in medium or slight personal injury or physical damage.
Note that the !CAUTION level may lead to a serious consequence according to the circumstances.
Always follow the instructions of both levels because they are important to personal safety.
Please store this manual in a safe place and make it accessible when required. Always forward it to the
end user.
[DESIGN PRECAUTION]
!DANGER
•Do not write data into the "system area" of the buffer memory of intelligent function modules.
Also, do not use any "prohibited to use" signals as an output signal to an intelligent function
module from the PLC CPU.
Writing data into the "system area" or outputting a signal for "prohibited to use" may cause a
PLC system malfunction.
!CAUTION
•Do not bunch the control wires or communication cables with the main circuit or power wires, or
install them close to each other.
They should be installed 100mm(3.9inch) or more from each other.
Not doing so could result in noise that may cause malfunction.
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A - 2 A - 2
[INSTALLATION PRECAUTIONS]
!CAUTION
•Use the PLC in an environment that meets the general specifications contained in the user's
manual of the CPU module to use.
Using this PLC in an environment outside the range of the general specifications may cause
electric shock, fire, malfunction, and damage to or deterioration of the product.
•When installing the module, securely insert the module fixing tabs into the mounting holes of the
base unit while pressing the installation lever located at the bottom of the module downward.
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.
•Switch all phases of the external power supply off when mounting or removing the module.
Not doing so may cause damage to the module.
The system that uses the QnPHCPU allows you to change a module online. Note that there are
restrictions on the modules that can be changed online and each module has a predetermined
changing procedure. 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 PLC.
There is a risk of electric shock or malfunction.
•When turning on the power and operating the module after wiring is completed, always attach
the terminal cover that comes with the product.
There is a risk of electric shock if the terminal cover is not attached.
•Tighten the terminal screws within the range of specified torque.
If the terminal screws are loose, it may result in short circuits or malfunction.
If the terminal screws are tightened too much, it may cause damage to the screw and/or the
module, resulting in short circuits or malfunction.
•Be careful not to let foreign matter such as sawdust or wire chips get inside the module.
They may cause fires, failure or malfunction.
•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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A - 3 A - 3
[STARTING AND MAINTENANCE PRECAUTIONS]
!CAUTION
•Do not disassemble or modify the modules.
Doing so could cause failure, malfunction injury or fire.
•Switch all phases of the external power supply off when mounting or removing the module.
Not doing so may cause failure or malfunction of the module.
The system that uses the QnPHCPU allows you to change a module online. Note that there are
restrictions on the modules that can be changed online and each module has a predetermined
changing procedure. For details, refer to the chapter of online module change in this manual.
•Do not touch the connector while the power is on.
Doing so may cause malfunction.
•Switch all phases of the external power supply off when cleaning or retightening the terminal
screws and module installation 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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A - 4 A - 4
REVISIONS The manual number is given on the bottom left of the back cover.
Print Date Manual Number Revision
Dec., 1999 SH (NA)-080055-A First printing
Oct., 2000 SH (NA)-080055-B Add the contents of the function version B.
Correction
About the Generic Terms and Abbreviations, Section 2.1, Section 3.1.3,
3.4.1, Section 4.3, 4.4.2, Section 5.2.1, 5.2.2, 5.3.3, 5.6.1
Partial addition
Section 1.1, Section 3.1.1, 3.1.2, 3.2, 3.3.1, 3.3.2, Section 4.5, Section
7.2.3, 7.2.4
Addition
Section 1.2, Section 2.2, Appendix 1, 1.1, 1.2, 1.3
Jun., 2001 SH (NA)-080055-C Standardize the name from software package (GPP function) to Product
name (GX Developer).
Standardize the name from utility package (QADU) to Product name (GX
Configurator-AD).
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)-080055-D Add the contents of the function version C.
Correction
Section 2.2, Section 3.4.1, Section 4.2, 4.4.1, 4.4.2, Section 5.3.3
Partial addition
SAFETY PRECAUTIONS, , About the Generic Terms and Abbreviations,
Product Structure, Section 1.2, Section 2.1, Section 3.1.1, 3. 2, Section
4.3, 4.6, Section 5.2.1, 5.2.2, Section 8.1, 8.2.1, Appendix 1.1, 1.2, 1.3,
Addition
Section 3.4.2, 3.4.3, 3.4.13, 3.4.14, 3.4.15, Chapter 7, Appendix 2, 2.1,
2.2, 2.3
Renumbering
Section 3.4.2 to Section 3.4.10 Section 3.4.4 to Section 3.4.12,
Chapter 7 Chapter 8, Appendix 2 Appendix 3
May, 2002 SH (NA)-080055-E Correction
Section 3.4.1, 3.4.2, 3.4.3, 3.4.14, 3.4.15,.Section 4.2, 4.5, 4.6,
Section 7.2, 7.3.1, 7.3.2,7.3.4, 7.3.6, 7.4, 7.5, Appendix 1.1, 2.2, 2.3
Partial addition
Section 3.3.2, Section 8.2.3
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A - 5 A - 5
Print Date Manual Number Revision
Feb., 2003 SH (NA)-080055-F Correction
SAFETY PRECAUTIONS, Section 1.2, Section 2.1, Section 3.4.1 to
3.4.3, 3.4.15, Section 4.5, Section 5.1, 5.2.1, 5.2.2, 5.3.2, 5.6.1 to 5.6.3,
Section 7.3.1, 7.3.3 to 7.3.6, Appendix 1.1, Appendix 1.2, Appendix 2.2,
Appendix 2.3
Addition
Section 5.6.4, 5.6.5
May, 2003 SH (NA)-080055-G Correction
Section 2.2, Section 3.4.1, 3.4.2, 3.4.3, 3.4.14, 3.4.15, Section 4.5, 4.6,
Section 5.3.1
Japanese Manual Version SH-080028-I
This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent
licenses. Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property
rights which may occur as a result of using the contents noted in this manual.
1999 MITSUBISHI ELECTRIC CORPORATION
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A - 6 A - 6
INTRODUCTION
Thank you for purchasing the MELSEC-Q series PLC.
Before using the equipment, please read this manual carefully to develop full familiarity with the functions
and performance of the Q series PLC you have purchased, so as to ensure correct use.
Please forward a copy of this manual to the end user.
CONTENTS
SAFETY PRECAUTIONS..............................................................................................................................A- 1
REVISIONS....................................................................................................................................................A- 4
Conformation to the EMC Directive and Low Voltage Instruction................................................................A- 9
About the Generic Terms and Abbreviations................................................................................................A- 9
Product Structure ...........................................................................................................................................A-10
1 OVERVIEW 1- 1 to 1- 2
1.1 Features ..................................................................................................................................................1- 1
1.2 Functions Added to Function Version B and Later................................................................................1- 2
2 SYSTEM CONFIGURATION 2- 1 to 2- 4
2.1 Applicable Systems.................................................................................................................................2- 1
2.2 How to Check the Function Version and Software Version...................................................................2- 3
3 SPECIFICATIONS 3- 1 to 3-26
3.1 Performance Specifications....................................................................................................................3- 1
3.1.1 Performance specifications list........................................................................................................3- 1
3.1.2 I/O conversion characteristic............................................................................................................3- 2
3.1.3 Accuracy...........................................................................................................................................3- 9
3.2 Function List............................................................................................................................................3-10
3.2.1 A/D conversion methods..................................................................................................................3-10
3.2.2 Maximum and minimum values hold function.................................................................................3-12
3.3 I/O Signals for the PLC CPU ..................................................................................................................3-12
3.3.1 List of I/O signals..............................................................................................................................3-12
3.3.2 Details of I/O signals ........................................................................................................................3-13
3.4 Buffer Memory.........................................................................................................................................3-17
3.4.1 Buffer memory assignment (Q64AD)..............................................................................................3-17
3.4.2 Buffer memory assignment (Q68ADV)............................................................................................3-18
3.4.3 Buffer memory assignment (Q68ADI).............................................................................................3-19
3.4.4 A/D conversion enable/disable setting (buffer memory address 0: Un\G0)...................................3-20
3.4.5 CH average time/average number of times
(buffer memory addresses 1 to 8: Un\G1 to Un\G8).......................................................................3-20
3.4.6 Averaging processing setting (buffer memory address 9: Un\G9).................................................3-21
3.4.7 A/D conversion completed flag (buffer memory address 10: Un\G10) ..........................................3-22
3.4.8 Digital output values (buffer memory addresses 11 to 18: Un\G11 to Un\G18)............................3-22
3.4.9 Write data error codes (buffer memory address 19: Un\G19)........................................................3-23
3.4.10 Setting ranges (buffer memory addresses 20, 21: Un\G20, Un\G21)..........................................3-23
3.4.11 Offset/gain setting mode (buffer memory addresses 22, 23: Un\G22, Un\G23) .........................3-24
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A - 7 A - 7
3.4.12 Maximum and minimum values storage area
(buffer memory addresses 30 to 45: Un\G30 to Un\G45) ............................................................3-24
3.4.13 Mode switching setting (buffer memory addresses 158, 159: Un\G158, Un\G159)....................3-25
3.4.14 Pass data classification setting (buffer memory addresses 200: Un\G200) (Q64AD only).........3-25
3.4.15 Industrial shipment settings and user range settings offset/gain values
(buffer memory addresses 202 to 233: Un\G202 to Un\G233)....................................................3-26
4 SETUP AND PROCEDURES BEFORE OPERATION 4- 1 to 4-13
4.1 Handling Precautions..............................................................................................................................4- 1
4.2 Setup and Procedures before Operation ...............................................................................................4- 2
4.3 Part Identification Nomenclature ............................................................................................................4- 3
4.4 Wiring.......................................................................................................................................................4- 5
4.4.1 Wiring precautions............................................................................................................................4- 5
4.4.2 External wiring..................................................................................................................................4- 6
4.5 Switch Setting for Intelligent Function Module.......................................................................................4- 8
4.6 Offset/Gain Settings................................................................................................................................4-10
5 UTILITY PACKAGE (GX Configurator-AD) 5- 1 to 5-22
5.1 Utility Package Functions........................................................................................................................5- 1
5.2 Installing and Uninstalling the Utility Package........................................................................................5- 2
5.2.1 User precautions..............................................................................................................................5- 2
5.2.2 Operating environment.....................................................................................................................5- 4
5.3 Explanation of Utility Package Operation...............................................................................................5- 5
5.3.1 How to perform common utility package operations.......................................................................5- 5
5.3.2 Operation overview ..........................................................................................................................5- 8
5.3.3 Starting the intelligent function module utility..................................................................................5-10
5.4 Initial Setting............................................................................................................................................5-12
5.5 Automatic Refresh Settings ....................................................................................................................5-13
5.6 Monitor/Test ............................................................................................................................................5-15
5.6.1 Monitor/test screen...........................................................................................................................5-15
5.6.2 Offset/gain setting operation (Function version C or later).............................................................5-18
5.6.3 Offset/gain setting operation (Function version B or earlier)..........................................................5-19
5.6.4 Pass data (Q64AD)..........................................................................................................................5-20
5.6.5 Pass data (Q68ADV/Q68ADI) .........................................................................................................5-21
6 PROGRAMMING 6- 1 to 6- 5
6.1 Programming Example Using the Utility Package.................................................................................6- 2
6.1.1 Operating the utility package ...........................................................................................................6- 2
6.1.2 Programming example.....................................................................................................................6- 3
6.2 Programming Example without Using the Utility Package ....................................................................6- 4
7 ONLINE MODULE CHANGE 7- 1 to 7-31
7.1 Online Module Change Conditions........................................................................................................7 - 1
7.2 Online Module Change Operations.......................................................................................................7 - 2
7.3 Online Module Change Procedure........................................................................................................7 - 3
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A - 8 A - 8
7.3.1 When industrial shipment setting is used and initial setting was made with GX Configurator-AD
........................................................................................................................................................7 - 3
7.3.2 When industrial shipment setting is used and initial setting was made with sequence program.7 - 8
7.3.3 When user range setting is used and initial setting was made with GX Configurator-AD
(other system is available)..............................................................................................................7 -12
7.3.4 When user range setting is used and initial setting was made with GX Configurator-AD
(other system is unavailable)..........................................................................................................7 -16
7.3.5 When user range setting is used and initial setting was made with sequence program
(other system is available)..............................................................................................................7 -22
7.3.6 When user range setting is used and initial setting was made with sequence program
(other system is unavailable)..........................................................................................................7 -26
7.4 Range Reference Table.........................................................................................................................7 -30
7.5 Precautions for Online Module Change................................................................................................7 -31
8 TROUBLESHOOTING 8- 1 to 8- 5
8.1 Error Code List........................................................................................................................................8- 1
8.2 Troubleshooting ......................................................................................................................................8- 2
8.2.1 When the "RUN" LED is flashing or turned off................................................................................8- 2
8.2.2 When the "ERROR" LED is on or flashing......................................................................................8- 2
8.2.3 When the digital output values cannot be read...............................................................................8- 3
8.2.4 Checking the A/D converter module status using GX Developer system monitor ........................8- 4
APPENDIX App.- 1 to App.-16
Appendix 1 Function Upgrade for the A/D Converter Module................................................................App.- 1
Appendix 1.1 A comparison of functions of the A/D converter module..............................................App.- 1
Appendix 1.2 Combinations of A/D converter module functions and GX Configurator-AD
software versions............................................................................................................App.- 2
Appendix 1.3 Precautions for replacing the module of function version A with the one of
function version B or later...............................................................................................App.- 2
Appendix 2 Dedicated Instruction List......................................................................................................App.- 3
Appendix 2.1 OFFGAN .........................................................................................................................App.- 4
Appendix 2.2 OGLOAD.........................................................................................................................App.- 6
Appendix 2.3 OGSTOR.........................................................................................................................App.-10
Appendix 3 External Dimension Diagram ...............................................................................................App.-15
INDEX Index- 1 to Index- 2
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A - 9 A - 9
Conformation to the EMC Directive and Low Voltage Instruction
For details on making Mitsubishi PLC conform to the EMC directive and low voltage instruction when
installing it in your product, please see Chapter 3, "EMC Directive and Low Voltage Instruction" of the User's
Manual (Hardware) of the PLC CPU to use.
The CE logo is printed on the rating plate on the main body of the PLC that conforms to the EMC directive
and low voltage instruction.
By making this product conform to the EMC directive and low voltage instruction, it is not necessary to make
those steps individually.
About the Generic Terms and Abbreviations
Unless otherwise specified, this manual uses the following general terms and abbreviations.
Abbreviation/general terms Description of the abbreviation/general terms
A/D converter module Generic term for Q64AD, Q68ADI, Q68ADV
Personal computer IBM PC/AT®or compatible computer with DOS/V.
GX Developer Generic product name of the product types SWnD5C-GPPW-E, SWnD5C-GPPW-EA, SWnD5C-GPPW-EV and SWnD5C-GPPW-EVA.
"n" in the model name is 4 or greater.
GX Configurator-AD Generic term for analog-digital converter module setting and monitor tool GX
Configurator-AD (SW0D5C-QADU-E)
QCPU (Q mode) Generic term for Q00JCPU, Q00CPU, Q01CPU, Q02CPU, Q02HCPU, Q06HCPU,
Q12HCPU, Q25HCPU
QnPHCPU Generic term for Q12PHCPU and Q25PHCPU.
Personal computer Generic term for DOS/V personal computer
Factory setting Generic term for analog input ranges 0 to 10V, 0 to 5V, 1 to 5V, -10 to 10V, 0 to 20mA
and 4 to 20mA
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A - 10 A - 10
Product Structure
The product structure of this product is given in the table below.
Model code Product name Quantity
Q64AD Q64AD Model Analog-Digital Converter Module 1
Q68ADV Q68ADV Model Analog -Digital Converter Module 1
Q68ADI Q68ADI Model Analog -Digital Converter Module 1
SW0D5C-QADU-E GX Configurator-AD Version 1 (1-license product) (CD-ROM) 1
SW0D5C-QADU-EA GX Configurator-AD Version 1 (Multiple-license product) (CD-ROM) 1
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1 - 1 1 - 1
MELSEC-Q
1 OVERVIEW
1
1 OVERVIEW
This User's Manual describes the specifications, handling and programming methods
for the Q64AD analog-digital converter module (hereinafter referred to as the Q64AD),
Q68ADV analog-digital converter module (hereinafter referred to as the Q68ADV), and
Q68ADI analog-digital converter module (hereinafter referred to as the Q68ADI), which
are used in conjunction with MELSEC-Q Series CPUs.
In this manual, the Q64AD, Q68ADV, and Q68ADI are collectively referred to as the
A/D converter modules.
1.1 Features
(1) Select the type of module according to the application.
• Q64AD ........... 4 channels, where the voltage input or current input can be
selected for each channel.
• Q68ADV ........ 8 channels, all of which are voltage input.
• Q68ADI.......... 8 channels, all of which are current input.
(2) High speed conversion
Conversion is performed at a high speed of 80 µs/channel. Also, the
temperature drift compensation function can be performed using a processing
time of "conversion time for all channels + 160 s".
(3) High degree of accuracy
The degree of accuracy for the conversion process is ± 0.1% (When the ambient
temperature is 25 ± 5 °C).
(4) Changing the resolution mode
The resolution mode can be changed according to the application, and digital-
value resolution settings of 1/4000, 1/12000 or 1/16000 can be selected.
(5) Changing the input range
The input range 1 can easily be set from the GX Developer.
1: Input range refers to the type of offset/gain settings. The most frequently
used range is set as the default but the user can also set the offset/gain.
(6) Easy settings using the utility package
A utility package is sold separately (GX Configurator-AD).
The utility package is not a required item. However, it can be used to set initial
settings and automatic refresh settings on screen, reduce sequence programs,
and check settings and operating status.
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1 - 2 1 - 2
MELSEC-Q
1 OVERVIEW
1
1.2 Functions Added to Function Version B and Later
(1) Functions added to function version B
The functions added by the function version B A/D converter module are listed
below.
Item Function overview Reference section
Multiple PLC system
compatibility Compatible with a multiple PLC system. A PLC CPU of function version B or later are required. Section 2.1
Resolution mode The resolution mode can be changed according to the application, and digital-value resolution settings of 1/4000, 1/12000 or 1/16000 can be
selected. Section 3.2
High resolution mode
status flag (X8) This turns ON when in high resolution mode. Section 3.3
Maximum value/minimum
value reset completed flag
(XD)
This turns ON when the maximum and minimum values stored in buffer
memory addresses 30 to 45 are reset by the maximum value/minimum
value reset request (YD). Section 3.3
(2) Functions added to function version C
The functions added to the A/D converter module of function version C are listed
below.
Item Function overview Reference section
Online module change You can change the module without stopping the system. A PLC CPU
of function version C or later is required. Chapter 7
Using the mode switching setting (buffer memory addresses 158, 159:
Un\G158, Un\G159) and operation condition setting request (Y9), the
module is switched between the normal mode and offset/gain setting
mode without the PLC CPU being reset.
Section 3.4.13
Using the dedicated instruction (G.OFFGAN), the module is switched
between the normal mode and offset/gain setting mode without the
PLC CPU being reset. Appendix 2.1
Mode switching that does
not require PLC CPU to be
reset
Using GX Configurator-AD, the module is switched between the normal
mode and offset/gain setting mode without the PLC CPU being reset. Section 5.6.2
POINT
(1) See Appendix 1.1 for a comparison of functions of the function version.
(2) See Section 2.2 on how to check the function version.
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2 - 1 2 - 1
MELSEC-Q
2 SYSTEM CONFIGURATION
2
2 SYSTEM CONFIGURATION
2.1 Applicable Systems
This section describes the system configuration for the A/D converter module.
(1) Applicable module and the number of modules that can be installed
The following are the CPU module and network module (for remote I/O stations)
in which the A/D converter module can be installed and the number of modules
that can be installed.
Applicable module Number of modules that
can be installed Remarks
Q00JCPU Maximum 16
Q00CPU
Q01CPU Maximum 24 (1)
Q02CPU
Q02HCPU
Q06HCPU
Q12HCPU
Q25HCPU
Maximum 64 Can be installed in Q mode only
(1)
CPU module
Q12PHCPU
Q25PHCPU Maximum 64 (1)
Network module
QJ72LP25-25
QJ72BR15
QJ72LP25G
QJ71LP25GE
Maximum 64 MELSECNET/H Remote I/O
station ( 2)
1 See User's Manual (Function Explanation, Program Fundamentals) for the CPU module to use.
2 See Q Corresponding MELSECNET/H Network System Reference Manual (Remote I/O
network).
(2) Base Unit in which the converter module can be installed
The A/D converter module can be installed in any I/O slot ( 3) of the base unit.
However, a power shortage may occur depending on the combination with other
installed modules and the number of modules used, so always take into
consideration the power supply capacity when installing modules.
3 Limited to the range of the number of I/O points in the CPU module and network module (for
remote I/O stations).
(3) Compatibility with a multiple PLC system
First read the QCPU (Q mode) user's manual (Function Explanation, Program
Fundamentals) if the A/D converter module is used with a multiple PLC system.
(a) Compatible A/D converter module
Use an A/D converter module with function version B or higher if using the
module in a multiple PLC system.
(b) Intelligent function module parameters
Perform PLC write of the intelligent function module parameters to the
control PLC of the A/D converter module only.
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2 - 2 2 - 2
MELSEC-Q
2 SYSTEM CONFIGURATION
2
(4) Compatibility with online module change
To make an online module change, use the module of function version C or later.
POINT
The products of function version C include the functions of the products of function
versions A and B.
(5) Software packages supported
Correspondence between systems which use A/D converter modules and
software packages are as shown below.
The GX Developer is necessary when using a A/D converter module.
Software Version
GX Developer GX Configurator-AD 4
Single PLC system Version 7 or later
Q00J/Q00/Q01CPU Multiple PLC system Version 8 or later
Version 1.10L or later
(cannot be used with the
SW0D5C-QADU-E 50F
or earlier versions).
Single PLC system Version 4 or later SW0D5C-QADU-E 00A
or later
Q02/Q02H/Q06H/
Q12H/Q25HCPU Multiple PLC system Version 6 or later SW0D5C-QADU-E 20C
or later
Single PLC system
Q12PH/Q25PHCPU Multiple PLC system Version 7.10L or later
Version 1.13P or later
(cannot be used with the
SW0D5C-QADU-E 50F
or earlier versions).
If installed in a MELSECNET/H remote I/O
station Version 6 or later SW0D5C-QADU-E 50F
or later
4 Refer to Appendix 1.2 for the combinations of the A/D converter module functions and GX
Configurator-AD software versions.
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MELSEC-Q
2 SYSTEM CONFIGURATION
2.2 How to Check the Function Version and Software Version
This section describes how to check the function version of the A/D converter module
and the GX Configurator-AD software version.
(1) How to check the function version of the A/D converter module
(a) To check the version using the "SERIAL column of the rating plate" located
on the side of the module
Function version
80M1 IND. CONT. EQ.
(b) To check the version using the GX Developer
See Section 8.2.4 of this manual.
(2) How to check the GX Configurator-AD software version
The GX Configurator-AD software version can be checked in GX Developer's
"Product information" screen.
[Startup procedure]
GX Developer "Help" Product information
(In the case of GX Developer Version 7)
Software version
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MELSEC-Q
2 SYSTEM CONFIGURATION
REMARK
The version indication for the GX Configurator-AD has been changed as shown
below from the SW0D5C-QADU-E 50F upgrade product.
Previous product Upgrade and subsequent versions
SW0D5C-QADU-E 50F GX Configurator-AD Version 1.10L
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MELSEC-Q
3 SPECIFICATIONS
3
3 SPECIFICATIONS
3.1 Performance Specifications
3.1.1 Performance specifications list
Table 3.1 shows the performance specifications of the A/D converter modules.
Table 3.1 Performance specifications
Model name
Item Q64AD Q68ADV Q68ADI
Analog input points 4 points (4 channels) 8 points (8 channels) 8 points (8 channels)
Voltage –10 to 10 V DC (Input resistance value 1M ) ———
Analog
input Current 0 to 20 mA DC
(input resistance value 250 )——— 0 to 20 mA DC
(input resistance value 250 )
Digital output 16-bit signed binary (normal resolution mode: –4096 to 4095,
high resolution mode: –12288 to 12287, –16384 to 16383
Normal resolution mode High resolution mode
Analog input range Digital output
value Maximum resolution Digital output value Maximum resolution
0 to 10 V 2.5 mV 0 to 16000 0.625 mV
0 to 5 V 1.25 mV 0.416 mV
1 to 5 V
0 to 4000
1.0 mV 0 to 12000 0.333 mV
–10 to 10 V 2.5 mV –16000 to
16000 0.625 mV
Voltage
Users range
setting
–4000 to 4000 0.375 m V –12000 to
12000 0.333 mV
0 to 20 mA 5 A 1.66 A
4 to 20 mA 0 to 4000 4 A 0 to 12000 1.33 A
Current Users range
setting –4000 to 4000 1.37 A –12000 to
12000 1.33 A
I/O characteristics,
Maximum resolution
Normal resolution mode High resolution mode
Ambient temperature 0 to 55 °C Ambient temperature 0 to 55 °C
Analog input range With
temperature
drift correction
Without
temperature
drift correction
Ambient
temperature
25 ± 5 °C
With
temperature
drift correction
Without
temperature
drift correction
Ambient
temperature
25 ± 5 °C
0 to 10 V
–10 to 10 V ± 0.3 %
(± 48 digit )± 0.4 %
(± 64 digit )± 0.1 % (± 16 digit )
0 to 5 V
1 to 5 V
Voltage
Users range
setting
0 to 20 mA
4 to 20 mA
Current Users range
setting
± 0.3 %
(± 12 digit )± 0.4 %
(± 16 digit )± 0.1 % (± 48 digit )± 0.3 %
(± 36 digit )± 0.4 %
(± 48 digit )± 0.1 % (± 12 digit )
Accuracy
(Accuracy
in respect
to
maximum
digital
output
value)
Digit indicates a digital value.
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MELSEC-Q
3 SPECIFICATIONS
3
Model name
Item Q64AD Q68ADV Q68ADI
Conversion speed 80 s/channel
(When there is temperature drift, the time calculated by adding 160 s will be used
regardless of the number of channels used)
Absolute maximum input Voltage : ± 15 V Current : ± 30 mA
E2PROM write count Max. 100 thousand times
Insulation method Between the I/O terminal and PLC power supply : Photocoupler insulation
Between channels : Non-insulated
Dielectric withstand voltage Between the I/O terminal and PLC power supply: 500VAC for 1 minute
Insulation resistance Between the I/O terminal and PLC power supply: 500VDC 20M or more
Number of occupied points 16 points
Connection terminals 18-point terminal block
Applicable wire size 0.3 to 0.75 mm2
Applicable solderless terminal R1.25-3 (A solderless terminal with sleeve cannot be used)
Internal current consumption
(5 V DC) 0.63 A 0.64 A 0.64 A
Weight 0.18 kg 0.19 kg 0.19 kg
REMARK
See the user’s manual for the CPU module being used for general specifications of
the A/D converter modules.
3.1.2 I/O conversion characteristic
The I/O conversion characteristic represents the angle formed by a straight line
connecting the "offset value" and "gain value" when the analog signals (voltage or
current input) from outside the PLC are converted to digital values.
Offset value
The offset value denotes the analog input value (voltage or current) that makes the
digital output value 0.
Gain value
The gain value denotes the analog input value (voltage or current) that makes the
digital output value:
4000 (in normal resolution mode)
12000 (when 0 to 5 V, 1 to 5 V, 4 to 20 mA, 0 to 20 mA or the user range setting is
selected in high resolution mode)
16000 (when -10 to 10 V or 0 to 10 V is selected in high resolution mode).
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MELSEC-Q
3 SPECIFICATIONS
(1) Voltage input characteristic
(a) Voltage input characteristic in normal resolution mode
Figure 3.1 shows a graph of the voltage input characteristic in normal resolution
mode.
Digital output value
Analog input voltage (V)
1)
2)
1
4095
4000
2000
0
–2000
–4000
–96
–4096
–15 –10 –5 0 5 10 15
Analog input practical range
3) 4)
Number Analog input
range setting Offset value Gain value Digital output value 2Maximum
resolution
1) 1 to 5 V 1 V 5 V 1.0 mV
2) 0 to 5 V 0 V 5 V 0 to 4000 1.25 mV
3) –10 to 10 V 0 V 10 V –4000 to 4000 2.5 mV
4) 0 to 10 V 0 V 10 V 0 to 4000 2.5 mV
— User range setting 1 1 –4000 to 4000 0.375 mV
Figure 3.1 Voltage input characteristic in normal resolution mode
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