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Mitsubishi Electric MELSEC- iQ-R Series Startup User's Manual
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Mitsubishi Electric MELSEC- iQ-R Series Startup User's Manual

Channel isolated analog-digital converter module
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MELSEC iQ-R Channel Isolated Analog-Digital
Converter Module (With Signal Conditioning
Function) User's Manual (Startup)
-R60AD6-DG

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  • Page 1 MELSEC iQ-R Channel Isolated Analog-Digital Converter Module (With Signal Conditioning Function) User's Manual (Startup) -R60AD6-DG...

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS (Read these precautions before using this product.) Before using this product, please read this manual and the relevant manuals 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 MELSEC iQ-R Module Configuration Manual.
  • Page 4 [Design Precautions] WARNING ● Configure safety circuits external to the programmable controller to ensure that the entire system operates safely even when a fault occurs in the external power supply or the programmable controller. Failure to do so may result in an accident due to an incorrect output or malfunction. (1) Emergency stop circuits, protection circuits, and protective interlock circuits for conflicting operations (such as forward/reverse rotations or upper/lower limit positioning) must be configured external to the programmable controller.
  • Page 5 [Design Precautions] WARNING ● If a communication cable is disconnected, the network may be unstable, resulting in a communication failure of multiple stations. Configure an interlock circuit in the program to ensure that the entire system will always operate safely even if communications fail. Failure to do so may result in an accident due to an incorrect output or malfunction.
  • Page 6 [Installation Precautions] WARNING ● Shut off the external power supply (all phases) used in the system before mounting or removing the module. Failure to do so may result in electric shock or cause the module to fail or malfunction. [Installation Precautions] CAUTION ●...
  • Page 7 [Wiring Precautions] CAUTION ● Individually ground the FG and LG terminals of the programmable controller with a ground resistance of 100 ohms or less. Failure to do so may result in electric shock or malfunction. ● Use applicable solderless terminals and tighten them within the specified torque range. If any spade solderless terminal is used, it may be disconnected when the terminal screw comes loose, resulting in failure.
  • Page 8 [Startup and Maintenance Precautions] WARNING ● Do not touch any terminal while power is on. Doing so will cause electric shock or malfunction. ● Correctly connect the battery connector. Do not charge, disassemble, heat, short-circuit, solder, or throw the battery into the fire. Also, do not expose it to liquid or strong shock. Doing so will cause the battery to produce heat, explode, ignite, or leak, resulting in injury and fire.
  • Page 9 [Startup and Maintenance Precautions] CAUTION ● When connecting an external device with a CPU module or intelligent function module to modify data of a running programmable controller, configure an interlock circuit in the program to ensure that the entire system will always operate safely. For other forms of control (such as program modification, parameter change, forced output, or operating status change) of a running programmable controller, read the relevant manuals carefully and ensure that the operation is safe before proceeding.
  • Page 10 [Operating Precautions] CAUTION ● When changing data and operating status, and modifying program of the running programmable controller from an external device such as a personal computer connected to an intelligent function module, read relevant manuals carefully and ensure the safety before operation. Incorrect change or modification may cause system malfunction, damage to the machines, or accidents.

  • Page 11: Conditions Of Use For The Product

    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; 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.

  • Page 12: Introduction

    INTRODUCTION Thank you for purchasing the Mitsubishi Electric MELSEC iQ-R series programmable controllers. This manual describes the performance specifications, procedures before operation, wiring, and operation examples of the relevant product listed below. 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.

  • Page 13: Compliance With Emc And Low Voltage Directives

    DIRECTIVES Method of ensuring compliance 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.  MELSEC iQ-R Module Configuration Manual ...
  • Page 14 MEMO...

  • Page 15: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ..............1 CONDITIONS OF USE FOR THE PRODUCT .

  • Page 16: Relevant Manuals

    • Installation For details, refer to the following.  MELSEC iQ-R Module Configuration Manual e-Manual refers to the Mitsubishi Electric 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.

  • Page 17: Terms

    TERMS Unless otherwise specified, this manual uses the following terms. Term Description Buffer memory Memory in an intelligent function module for storing data such as setting values and monitored values. When integrated into the CPU module, this memory refers to a memory for storing data such as setting values and monitored values of the Ethernet function, and data used for data communication of the multiple CPU system function.

  • Page 18: Chapter 1 Part Names

    PART NAMES This chapter describes the part names of the A/D converter module. Name Description RUN LED Indicates the operating status of the module. On: Normal operation Flashing (cycle of 1s): In offset/gain setting mode Flashing (cycle of 400ms): Selected as a module for the online module change Off: 5V power supply interrupted, watchdog timer error occurred, or module change permitted in the process of online module change ERR LED...
  • Page 19 MEMO 1 PART NAMES...

  • Page 20: Chapter 2 Specifications

    SPECIFICATIONS This chapter describes the performance specifications. Performance Specifications This section describes the performance specifications of the A/D converter modules. R60AD6-DG Item Specifications Number of analog input channels 6 channels Input With 2-wire transmitter 4 to 20mADC (input resistance 250) specifications Current 0 to 20mADC (input resistance 250)
  • Page 21 Item Specifications External Height 106mm dimensions Width 27.8mm Depth 110mm Weight 0.20kg *1 For details on the I/O conversion characteristics, refer to the following. Page 42 I/O Conversion Characteristics *2 The range of data that are stored in Digital output value (32 bits) *3 The user range setting is 0 to 24mA.

  • Page 22: Chapter 3 Function List

    FUNCTION LIST The following table lists the functions of the A/D converter module. For further details on the functions, refer to the following.  MELSEC iQ-R Channel Isolated Analog-Digital Converter Module (With Signal Conditioning Function) User's Manual (Application) Item Description Range switching function Allows the input range of analog input to be switched for each channel.
  • Page 23 Item Description Module event history collection function Collects generated errors and alarms, and performed operations in the A/D converter module as event information into the CPU module. Offset/gain setting Allows the correction of errors in digital output values. Backing up, saving, and restoring offset/gain values The A/D converter module is capable of backing up, saving, and restoring offset/gain values of the user range setting.

  • Page 24: Chapter 4 Procedures Before Operation

    PROCEDURES BEFORE OPERATION This chapter describes the procedures before operation. Mounting a module Mount the A/D converter module in any desired configuration. Page 30 System configuration Wiring Perform wiring of external devices to the A/D converter module. Page 27 External Wiring Adding a module Add the A/D converter module to a module configuration by using the engineering tool.
  • Page 25 MEMO 4 PROCEDURES BEFORE OPERATION...

  • Page 26: Chapter 5 System Configuration

    SYSTEM CONFIGURATION For details on the system configuration of the MELSEC iQ-R series, CPU modules for which the A/D converter module can be used, and the number of mountable modules, refer to the following.  MELSEC iQ-R Module Configuration Manual 5 SYSTEM CONFIGURATION...
  • Page 27 MEMO 5 SYSTEM CONFIGURATION...

  • Page 28: Chapter 6 Wiring

    WIRING This chapter describes the wiring of the A/D converter module. Wiring Precautions Connector for external devices Precautions Tighten the screws within the specified torque range. Screw type Tightening torque range Module fixing screw (M3 screw) 0.36 to 0.48Nm Connector screw (M2.6 screw) 0.20 to 0.29Nm *1 The A/D converter module can be easily fixed to the base unit with the hook(s) located at the top.

  • Page 29: External Wiring

    External Wiring Signal layout of the connector for external devices The following shows the signal layout of the connector for external devices for the A/D converter module. Pin layout (viewed from the front of the Pin number Signal name Pin number Signal name module) CH1 P...
  • Page 30 Examples of external wiring Here are the examples of external wiring. For 2-wire transmitter input I+/CHK+ 250Ω I-/CHK- 24VDC For current input I+/CHK+ 250Ω I-/CHK- (1) 2-wire transmitter (4 to 20mA) (2) Shield (3) Current-limiting circuit (4) Transmission path power supply (5) A/D conversion circuit (6) Filter *1 For the wire, use the 2-core shielded twisted pair cable.
  • Page 31 *1 Be sure to use a shielded cable. The shield must be grounded. Product name Model name Remarks Contact Connector/terminal block converter module FA1-TBS40ADDG  Mitsubishi Electric Engineering Co., Ltd.  FA-LTB40ADDG Dedicated cable FA-CBL05Q66ADDG Cable length 0.5m FA-CBL10Q66ADDG Cable length 1.0m FA-CBL20Q66ADDG Cable length 2.0m...

  • Page 32: Chapter 7 Operation Examples

    OPERATION EXAMPLES This chapter describes the programming procedure and the basic program of the A/D converter module. Programming Procedure Take the following steps to create a program for running the A/D converter module: Set parameters. Page 31 Parameter settings Create a program. Page 35 Program examples Using function blocks (FBs) reduces load at programming and improves the readability of programs.
  • Page 33 Parameter settings Perform initial settings in the parameter settings of the engineering tool. The auto refresh setting does not need to be changed here. For the parameters not to be set, their default values are used. Function Setting item  ...
  • Page 34 Operating procedure Create a project as follows. [Project]  [New...] Click the [Setting Change] button and set to allow the module label to be used. Click the [OK] button in the following window and add the module label of the CPU module. Add the A/D converter module as follows.
  • Page 35 Set to allow the module label to be used, and add the module label of the A/D converter module. Set "Basic setting" of "Module Parameter" for the A/D converter module as follows. [Navigation window]  [Parameter]  [Module Information]  [R60AD6-DG]  [Basic setting] Set "Application setting"...
  • Page 36 Write the set parameter to the CPU module of the master station and reset the CPU module, or turn off and on the power supply. [Online]  [Write to PLC] Label settings The engineering tool provides functions that support the creation of a program. The following table lists the module labels and global labels used for the program examples in this section.
  • Page 37 Program examples ■Program example 1 • This program is an example to read and save the digital output values of CH1, CH3, and CH6, and the digital operation value of CH5. (0) CH1 Digital output value, CH3 Digital output value, CH5 Digital operation value, and CH6 Digital output value are to be read. 7 OPERATION EXAMPLES 7.2 Program Examples...
  • Page 38 ■Program example 2 • This program is an example to read the maximum and minimum values of CH5, which in turn are cleared. (0) CH5 Maximum value and CH5 Minimum value are to be read. (12)'Maximum value/minimum value reset request' (YD) is to be turned on. (15)'Maximum value/minimum value reset request' (YD) is to be turned off.
  • Page 39 ■Program example 3 • This program is an example to perform the processing at the time when a process alarm upper/lower limit warning is issued in CH3. (0) The processing at the time when a process alarm upper limit warning is issued in CH3 is to be performed. (6) The processing at the time when a process alarm lower limit warning is issued in CH3 is to be performed.
  • Page 40 ■Program example 5 • This program is an example where after the processing of an input signal error of CH1, the input signal error detection flag and the stored error code are cleared. (0) The processing at the time when an input signal error is detected in CH1 is to be performed. (6) Error manipulation start flag is to be turned on.

  • Page 41: Chapter 8 Offset/Gain Setting

    OFFSET/GAIN SETTING Using the user range setting requires the offset/gain setting. Access to the offset/gain setting window in the engineering tool to set the offset and gain values. Setting Procedure The setting procedure for the offset/gain setting of the A/D converter module is as follows: [Tool] ...
  • Page 42 Click the [Offset Setting] button. Apply the offset current to the corresponding channel, and click the [Yes] button. Check that "Offset Status" has changed to "Changed", and click the [Gain Setting] button. Apply the gain current to the corresponding channel, and click the [Yes] button.
  • Page 43 Click the [Yes] button. 8 OFFSET/GAIN SETTING 8.1 Setting Procedure...

  • Page 44: Appendices

    APPENDICES Appendix 1 I/O Conversion Characteristics The I/O conversion characteristics of A/D conversion are expressed by the slope of the straight line connecting the offset value and the gain value, both of which are used when an analog signal (current input) from outside the programmable controller is converted to the corresponding digital value.
  • Page 45 Current input characteristics The following shows the list of analog input ranges at the current input and the graphs of each of the current input characteristics. digit digit 32767 32767 32000 32000 -768 -768 -32000 -32000 -32768 -32768 40 mA 40 mA digit digit...
  • Page 46 Analog input range setting Offset value Gain value Digital output value Resolution  User range setting 0 to 32000 466.0nA *1 If an analog input value exceeds the range of digital output value, the digital output value is fixed to the maximum or minimum value. *2 Set the offset value and gain value in the user range setting within a range satisfying the following conditions.

  • Page 47: Appendix 2 Accuracy

    Appendix 2 Accuracy The accuracy of A/D conversion is the accuracy for the maximum value of digital output value. The accuracy is given by the following formula: Accuracy = (Reference accuracy) + (Temperature coefficient)  (Temperature variation) • Reference accuracy: The accuracy at an ambient temperature when the offset/gain setting is configured (0.1% (32 digits)) •...

  • Page 48: Appendix 3 External Dimensions

    Appendix 3 External Dimensions The following figure shows the external dimensions of the A/D converter module. 27.8 (Unit: mm) APPX Appendix 3 External Dimensions...
  • Page 49 MEMO APPX Appendix 3 External Dimensions...

  • Page 50: Index

    INDEX ....45 Accuracy of A/D conversion ......16 ALM LED .
  • Page 51 MEMO...

  • Page 52: Revisions

    Japanese manual number: SH-082297-A 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.

  • Page 53: Warranty

    WARRANTY Please confirm the following product warranty details before using this product. 1. Gratis Warranty Term and Gratis Warranty Range If any faults or defects (hereinafter "Failure") found to be the responsibility of Mitsubishi occurs during use of the product within the gratis warranty term, the product shall be repaired at no cost via the sales representative or Mitsubishi Service Company.

  • Page 54: Trademarks

    TRADEMARKS The company names, system names and product names mentioned in this manual are either registered trademarks or trademarks of their respective companies.   In some cases, trademark symbols such as ' ' or ' ' are not specified in this manual. SH(NA)-082298ENG-A...
  • Page 56 SH(NA)-082298ENG-A(2005)MEE MODEL: R60AD6-DG-U-IN-E MODEL CODE: 13JX3E HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN NAGOYA WORKS : 1-14 , YADA-MINAMI 5-CHOME , HIGASHI-KU, NAGOYA , JAPAN 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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