Related Manuals for Mitsubishi Electric Melsec iQ-R60AD8-G
Summary of Contents for Mitsubishi Electric Melsec iQ-R60AD8-G
- Page 1 MELSEC iQ-R Channel Isolated Analog-Digital Converter Module User's Manual (Startup) -R60AD8-G -R60AD16-G...
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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.
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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 to use the relevant products listed below in standard mode. 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: Table Of Contents
CONTENTS SAFETY PRECAUTIONS ..............1 CONDITIONS OF USE FOR THE PRODUCT . -
Page 15: Relevant Manuals
This manual does not include information on the module function blocks. For details, refer to the Function Block Reference for the module used. e-Manual refers to the Mitsubishi Electric FA electronic book manuals that can be browsed using a dedicated tool. - Page 16 Term Description Buffer memory A memory in an intelligent module for storing data (such as setting values and monitored values) to be transferred to the CPU module Standard mode A mode for using the A/D converter module in a standard system. User range An analog input range where any value can be set.
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Page 17: 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 18 MEMO 1 PART NAMES...
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Page 19: Chapter 2 Specifications
SPECIFICATIONS This chapter describes the performance specifications. Performance Specifications This section describes the performance specifications of the A/D converter modules. R60AD8-G, R60AD16-G Item Specifications Number of analog input channels • R60AD8-G: 8 channels • R60AD16-G: 16 channels Analog input voltage -10 to 10VDC (input resistance 1M) Analog input current 0 to 20mADC (input resistance 250) - Page 20 Item Specifications Weight • R60AD8-G: 0.19kg • R60AD16-G: 0.26kg *1 For details on the I/O conversion characteristics, refer to the following. Page 39 I/O Conversion Characteristics *2 Except for the conditions under noise influence. *3 The accuracy at an ambient temperature when the offset/gain setting is configured. *4 The accuracy based on a temperature change of 1.
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Page 21: 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 User's Manual (Application) Item Description Range switching function Allows the input range of analog input to be switched for each channel. Switching the range makes it possible to change the I/O conversion characteristics. - Page 22 Item Description Online module change Allows module change without stopping the system. For the procedure of the online module change, refer to the following. MELSEC iQ-R Online Module Change Manual Q compatible mode function Allows the buffer memory addresses of the A/D converter module to be the same layout as the MELSEC-Q series module.
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Page 23: 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 29 System configuration Wiring Perform wiring of external devices to the A/D converter module. Page 26 External Wiring Adding a module Add the A/D converter module to a module configuration by using the engineering tool. - Page 24 MEMO 4 PROCEDURES BEFORE OPERATION...
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Page 25: Chapter 5 System Configuration
SYSTEM CONFIGURATION For system configurations using the MELSEC iQ-R series modules, CPU modules that can be used with the A/D converter module, and the number of mountable modules, refer to the following. MELSEC iQ-R Module Configuration Manual 5 SYSTEM CONFIGURATION... - Page 26 MEMO 5 SYSTEM CONFIGURATION...
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Page 27: Chapter 6 Wiring
WIRING This chapter describes the wiring of the A/D converter module. Wiring Precautions • Check the signal layout before wiring to the A/D converter module, and connect the cables correctly. For the signal layout, refer to the following. Page 26 Signal layout of the connector for external devices •... -
Page 28: 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. • R60AD8-G Pin layout (viewed from the front of the Pin number Signal name Pin number Signal name module) - Page 29 Examples of external wiring Here are the examples of external wiring. ■R60AD8-G, R60AD16-G For voltage input Signal source: 0 to ±10V A/D conversion circuit V-/I- Shield For current input Signal source: 0 to 20mA A/D conversion circuit 250Ω V-/I- Shield *1 For the wire, use the 2-core twisted cable.
- Page 30 *1 Be sure to use a shielded cable. The shield must be grounded. Product name Model Remarks Contact Connector/terminal block converter module FA1-TBS40ADGN Your local Mitsubishi Electric sales office or representative FA-LTB40ADGN Dedicated cable FA-CBL05Q68ADGN Cable length 0.5m FA-CBL10Q68ADGN Cable length 1.0m...
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Page 31: 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 30 Parameter settings Create a program. Page 32 Program examples Using function blocks (FBs) reduces load at programming and improves the readability of programs. - Page 32 Conditions in the program This program reads digital output values from the A/D converter module's CH1, CH3, CH5, and CH7 where A/D conversion is enabled. The A/D conversion takes place in CH1 and CH7 by means of sampling processing; in CH3 by means of averaging processing for 50 samples;...
- Page 33 Label settings GX Works3 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. There is no need to change the settings of the module labels. For details on the global labels, refer to the following. ...
- Page 34 Program examples ■Program example 1 • This program is an example to read and save the digital output values of CH1, CH3, and CH7, and the digital operation value of CH5. CH1 Digital output value, CH3 Digital output value, CH5 Digital operation value, and CH7 Digital output value are to be read. ■Program example 2 •...
- Page 35 ■Program example 3 • This program is an example to perform the processing at the time when a process alarm upper/lower limit alert is issued in CH3. The processing at the time when a process alarm upper limit alert is issued in CH3 is to be performed. The processing at the time when a process alarm lower limit alert is issued in CH3 is to be performed.
- Page 36 ■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. The processing at the time when an input signal error is detected in CH1 is to be performed. Error manipulation start flag is to be turned on.
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Page 37: 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 38 Mark the checkbox of the channel where offset and gain values are to be set. Select voltage or current and click the [Offset Setting] button. Apply the offset voltage or current to the corresponding channel, and click the [Yes] button. 8 OFFSET/GAIN SETTING 8.1 Setting Procedure...
- Page 39 Check that "Offset Status" has changed to "Changed", and click the [Gain Setting] button. Apply the gain voltage or current to the corresponding channel, and click the [Yes] button. Check that "Gain Status" has changed to "Changed", and click the [Close] button. 8 OFFSET/GAIN SETTING 8.1 Setting Procedure...
- Page 40 Click the [Yes] button. 8 OFFSET/GAIN SETTING 8.1 Setting Procedure...
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Page 41: 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 (voltage or current) from outside the programmable controller is converted to the corresponding digital value. - Page 42 Voltage input characteristics The following shows the list of analog input ranges at the voltage input and the graphs of each of the voltage input characteristics. digit 32767 32000 (3) (4) -768 -32000 -32768 digit 36767 digit 36000 32767 32000 32000 (16 bit) (32 bit)
- Page 43 *1 Set the offset value and gain value in the user range setting within a range satisfying the following conditions. Failure to satisfy the conditions may not result in proper A/D conversion. Setting range of the offset value and gain value: -10 to 10V ((Gain value) - (Offset value)) ...
- Page 44 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 32767 32000 -768 -32000 -32768 digit 36767 digit 36000 32767 32000 32000 (16 bit) (32 bit) -8000 -8000...
- Page 45 Input range setting Digital output value Minimum Maximum 4 to 20mA -768 32767 0 to 20mA 4 to 20mA (extended mode) -8768 36767 User range setting -32768 32767 • Set values within the practical range of the analog input and the digital output at each input range. If the range is exceeded, the resolution and accuracy may not fall within the range of the performance specifications.
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Page 46: 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 digit)) •... -
Page 47: Appendix 3 External Dimensions
Appendix 3 External Dimensions The following figure shows the external dimensions of the A/D converter module. R60AD8-G 27.8 (Unit: mm) R60AD16-G (Unit: mm) APPENDICES Appendix 3 External Dimensions... -
Page 48: Index
INDEX ....44 Accuracy of A/D conversion ......15 ALM LED . - Page 49 MEMO...
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Page 50: Revisions
Japanese manual number: SH-081484-C This manual confers no industrial property 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 51: 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 52 1. Limited Warranty and Product Support. a. Mitsubishi Electric Company ("MELCO") warrants that for a period of eighteen (18) months after date of delivery from the point of manufacture or one year from date of Customer's purchase, whichever is less, Mitsubishi programmable logic controllers (the "Products") will be free from defects in material and workmanship.
- Page 53 g. The Product information and statements contained on MELCO's website and in catalogs, manuals, technical bulletins or other materials provided by MELCO are provided as a guide for Customer's use. They do not constitute warranties and are not incorporated in the contract of sale for the Products. h.
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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)-081485ENG-C... - Page 56 SH(NA)-081485ENG-C(1806)MEE MODEL: R-AD-G-U-IN-E MODEL CODE: 13JX29 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.