Mitsubishi Electric MELSEC iQ-R C Owner's manual

MELSEC iQ-R C Controller Module/C Intelligent
Function Module
Programming Manual (Data Analysis)

1
SAFETY PRECAUTIONS
(Read these precautions before using this product.)
Before using C Controller module and C intelligent function module, please read this manual and the relevant manuals
carefully and pay full attention to safety to handle the product correctly.
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.

2
CONSIDERATIONS FOR USE
Considerations for the Wind River Systems product
C Controller module and C intelligent function module, have an embedded real-time operating system, VxWorks,
manufactured by Wind River Systems, Inc. in the United States. We, Mitsubishi, make no warranty for the Wind River
Systems product and will not be liable for any problems and damages caused by the Wind River Systems product during use
of C Controller module and C intelligent function module.
For the problems or specifications of the Wind River Systems product, refer to the corresponding manual or consult Wind
River Systems, Inc.
Contact information is available on the following website.
• Wind River Systems, Inc.: www.windriver.com
INTRODUCTION
Thank you for purchasing the Mitsubishi Electric MELSEC iQ-R series programmable controllers.
This manual describes the functions required for programming.
Before using this product, please read this manual and the relevant manuals carefully and develop familiarity with the
functions and performance of the MELSEC iQ-R series programmable controller to handle the product correctly.
Please make sure that the end users read this manual.

3
CONTENTS
CONTENTS
SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
CONDITIONS OF USE FOR THE PRODUCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
CONSIDERATIONS FOR USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
RELEVANT MANUALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
TERMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
CHAPTER 1 COMMON ITEMS 6
1.1 Header File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Data Analysis Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Program processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.3 Considerations on Interrupt Service Routine (ISR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
CHAPTER 2 FUNCTION LIST 9
2.1 Data Analysis Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
CHAPTER 3 DETAILS OF FUNCTIONS 11
3.1 Data Analysis Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
CHAPTER 4 ERROR CODE LIST 24
4.1 Data analysis functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
INDEX 26
FUNCTION INDEX 28
REVISIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
TRADEMARKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

4
RELEVANT MANUALS
e-Manual refers to the Mitsubishi FA electronic book manuals that can be browsed using a dedicated tool.
e-Manual has the following features:
• Required information can be cross-searched in multiple manuals.
• Other manuals can be accessed from the links in the manual.
• Hardware specifications of each part can be found from the product figures.
• Pages that users often browse can be bookmarked.
Manual name [manual number] Description Available form
MELSEC iQ-R C Controller Module/C Intelligent Function
Module Programming Manual (Data Analysis)
[SH-081756ENG] (this manual)
Explains the programming specifications and dedicated
function libraries related to the data analysis functions of a C
Controller module and a C intelligent function module.
e-Manual
PDF
MELSEC iQ-R C Controller Module User's Manual
(Startup)
[SH-081367ENG]
Explains the performance specifications, procedure before
operation, and troubleshooting of a C Controller module.
Print book
e-Manual
PDF
MELSEC iQ-R C Controller Module User's Manual
(Application)
[SH-081369ENG]
Explains the functions, devices, and parameters of a C
Controller module.
Print book
e-Manual
PDF
MELSEC iQ-R C Intelligent Function Module User's
Manual (Startup)
[SH-081566ENG]
Explains the specifications, procedure before operation, wiring,
and operation examples of a C intelligent function module.
Print book
e-Manual
PDF
MELSEC iQ-R C Intelligent Function Module User's
Manual (Application)
[SH-081567ENG]
Explains the functions, input/output signals, buffer memory,
parameter setting, and troubleshooting of a C intelligent
function module.
Print book
e-Manual
PDF
CW Workbench/CW-Sim Operating Manual
[SH-081373ENG]
Explains the system configuration, specifications, functions,
and troubleshooting of CW Workbench/CW-Sim.
e-Manual
PDF

5
TERMS
Unless otherwise specified, this manual uses the following terms.
Term Description
CW Workbench An abbreviation for C Controller module and C intelligent function module engineering tool, CW Workbench.
C intelligent function module A generic term for MELSEC iQ-R series C intelligent function module.
C intelligent function module
dedicated function
A dedicated function library offered by C intelligent function module.
It is used to control a C intelligent function module.
C Controller module A generic term for MELSEC iQ-R series C Controller module.
C Controller module dedicated
function
A dedicated function library offered by C Controller module.
It is used to control a C Controller module.
R12CCPU-V An abbreviation for R12CCPU-V C Controller module.
RD55UP06-V An abbreviation for RD55UP06-V C intelligent function module.
MELSEC data link function A data link function library offered by C Controller module.
It is used to access other CPU modules as a connection target via network or in a multiple CPU system.
MELSEC iQ-R series data link
function
A dedicated function library offered by C intelligent function module.
It is used to access an own station or the modules on the network.
VxWorks A product name for the real-time operating system manufactured by Wind River Systems, Inc.
Data analysis function A dedicated function library offered by C Controller module and C intelligent function module.
It is used to perform data analysis processing.
Memory card A generic term for SD memory card and SDHC memory card.

61 COMMON ITEMS
1.1 Header File
1COMMON ITEMS
A user program is created by using the VxWorks standard API functions*1 and dedicated function library offered by the C
Controller module and C intelligent function module.
Create a use program in accordance with the specification of VxWorks, the operating system of C Controller module and C
intelligent function module.
*1 For details on the VxWorks standard API functions, refer to the following programmer's guide supported.
VxWorks"KERNEL PROGRAMMER'S GUIDE"
Dedicated function library
Dedicated function libraries offered by a C Controller module and C intelligent function module are as follows:
This manual explains data analysis functions.
For the execution procedure of a user program, refer to the following manuals.
• MELSEC iQ-R C Controller Module User's Manual (Startup)
• MELSEC iQ-R C Intelligent Function Module User's Manual (Startup)
For the development environment of a user program, refer to the following manual.
• CW Workbench/CW-Sim Operating Manual
1.1 Header File
Include the following header file in a user program to use the data analysis functions of the dedicated function library.
The header file is stored in a module to be used and CW Workbench.
• MELSEC iQ-R C Controller Module User's Manual (Application)
• MELSEC iQ-R C Intelligent Function Module User's Manual (Startup)
• CW Workbench/CW-Sim Operating Manual
Item Dedicated function library
• C Controller module • C Controller module dedicated functions
• MELSEC data link functions
• C intelligent function module • C intelligent function module dedicated functions
• MELSEC iQ-R series data link functions
• C Controller module
• C intelligent function module
• Data analysis functions
Data analysis Header file
C Controller module
C intelligent function module
DANLFunc.h

1 COMMON ITEMS
1.2 Data Analysis Functions 7
1
1.2 Data Analysis Functions
Data analysis function is a library function that analyzes data on a C Controller module or a C Intelligent function module.
Use this function when performing fast Fourier transform or digital filter operation on a C Controller module or C intelligent
function module.
Program processing
The following shows the user program processing using a data analysis function.
1. Start a task.
2. Check whether to change the operating conditions of a data analysis function.
To change the operating conditions, go to the procedure 3.
When not to change the operating conditions, go to the procedure 4.
3. Change the operating conditions of the data analysis function. (Page 11 DANL_SetOpCondition)
4. Call the data analysis function and perform fast Fourier transform or digital filter operation.
5. End the task.
Considerations
The following shows the considerations for a user program which uses a data analysis function.
CW-Sim and CW-Sim Standalone
The data analysis functions of the dedicated function library are not supported by CW-Sim and CW-Sim Standalone.
For the development environment of a user program, refer to the following manual.
CW Workbench/CW-Sim Operating Manual
Startup of a task performing floating-point operations
Always specify the VX_FP_TASK option for the third argument of taskSpawn when activating the following tasks.
• A task performing floating-point operations
• A task calling a function that returns floating-point value
• A task calling a function that takes floating-point value as an argument
• A task calling a data analysis function
Activating the above task without the VX_FP_TASK option specified may cause the operating system runaway.
For information on specifying the VX_FP_TASK option in a script file, refer to the following section.
• MELSEC iQ-R C Controller Module User's Manual (Startup)
• MELSEC iQ-R C Intelligent Function Module User's Manual (Startup)
For more details on the VX_FP_TASK option, refer to the manual for VxWorks.

81 COMMON ITEMS
1.3 Considerations on Interrupt Service Routine (ISR)
1.3 Considerations on Interrupt Service Routine (ISR)
Data analysis functions cannot be used in an interrupt service routine program (ISR).