Related Manuals for Mitsubishi Electric MELSEC iQ-R60DA4
Summary of Contents for Mitsubishi Electric MELSEC iQ-R60DA4
- Page 1 MELSEC iQ-R Digital-Analog Converter Module User's Manual (Startup) -R60DA4 -R60DAV8 -R60DAI8...
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Page 3: Safety Precautions
SAFETY PRECAUTIONS (Read these precautions before using this product.) Before using the MELSEC iQ-R series programmable controllers, please read the manuals of each product and the relevant manuals introduced in the manuals of each product carefully, and pay full attention to safety to handle the product correctly. The precautions given in this manual are concerned with this product only. - 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. Incorrect output or malfunction due to a communication failure may result in an accident.
- 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
PRODUCTs are required. For details, please contact the Mitsubishi representative in your region. 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 example of the following relevant modules. -
Page 12: Compliance With Emc And Low Voltage Directives
COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES Method of ensuring compliance To ensure that Mitsubishi 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. •... -
Page 13: Table Of Contents
CONTENTS SAFETY PRECAUTIONS ..............1 CONDITIONS OF USE FOR THE PRODUCT . -
Page 14: Relevant Manuals
This manual does not describe the module function block. For details on the module function block, refer to the function block reference for the module used. e-Manuals are electronic book-type manuals for Mitsubishi Electric FA products that can be read with a dedicated tool. -
Page 15: Terms
TERMS Unless otherwise specified, this manual uses the following terms. Term Description Buffer memory A memory in an intelligent function module for storing data (such as setting values and monitored values). For a CPU module, it refers to a memory for storing data (such as setting values and monitored values of the Ethernet function, data used for data communications of the multiple CPU system function). -
Page 16: Chapter 1 Part Names
PART NAMES The following describes the part names of the D/A converter module. Name Description RUN LED Indicates the operating status of the module. On: Normal operation Flashing (1s cycles): In offset/gain setting mode Flashing (400ms cycles): Selected as a module for the online module change Off: 5V power supply interrupted, watchdog timer error occurred, or module replacement allowed in the process of the online module change ERR LED... - Page 17 MEMO 1 PART NAMES...
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Page 18: Chapter 2 Specifications
SPECIFICATIONS This chapter describes the performance specifications. Performance Specifications This section describes the performance specifications of the D/A converter modules. R60DA4 Item Specifications Number of analog output points 4 points (4 channels) Digital input 16-bit signed binary value (-32768 to 32767) Analog output voltage -10 to 10VDC (external load resistance value 1k... - Page 19 R60DAV8 Item Specifications Number of analog output points 8 points (8 channels) Digital input 16-bit signed binary value (-32768 to 32767) Analog output voltage -10 to 10VDC (external load resistance value 1k or more) 0 to 5VDC (external load resistance value 500 or more) ...
- Page 20 R60DAI8 Item Specifications Number of analog output points 8 points (8 channels) Digital input 16-bit signed binary value (-32768 to 32767) Analog output voltage Analog output current 0 to 20mADC (external load resistance value 0 to 600) I/O characteristics, resolution Analog output range Digital value Resolution...
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Page 21: Chapter 3 Function List
FUNCTION LIST The following table lists the functions of the D/A converter module. For further details on the function, refer to the following. MELSEC iQ-R Digital-Analog Converter Module User's Manual (Application) Item Description Range switching function Switches the output range of the analog outputs for each channel. Switching the range makes it possible to change the output conversion characteristics. - Page 22 MEMO 3 FUNCTION LIST...
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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 D/A converter module in any desired configuration. Wiring Perform wiring of external devices to the D/A converter module. Page 27 External Wiring Adding a module Add the D/A 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 D/A 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 D/A converter module. Terminal Block Precautions Tighten the module fixing screws and others within the specified torque range. Screw type Tightening torque range Module fixing screw (M3) 0.37 to 0.48Nm Terminal screw (M3) 0.42 to 0.58Nm Terminal block mounting screw (M3.5) 0.66 to 0.89Nm... - Page 28 ■R60DAV8 Terminal block Terminal number Signal name +24V +24V ■R60DAI8 Terminal block Terminal number Signal name +24V +24V Terminal blocks that have been used on MELSEC-Q series D/A converter modules can be used just the way they are. The terminal layout is the same as the MELSEC-Q series D/A converter modules (Q64DAN, Q68DAVN, and Q68DAIN).
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Page 29: External Wiring
External Wiring Wiring to the terminal block The following figures show wiring to the terminal block. ■R60DA4 For voltage output For current output +24V +24V ■R60DAV8 +24V ■R60DAI8 +24V 6 WIRING 6.2 External Wiring... - Page 30 External wiring example The following figures show the examples of external wiring. ■R60DA4 Motor drive module or others For voltage output 1kΩ or more/ 500Ω or conversion more Motor drive module or others For current output 0Ω conversion 600Ω +24V 24VDC Filter *1 For the wire, use the 2-core twisted cable.
- Page 31 ■R60DAI8 Motor drive module or others 0Ω conversion 600Ω +24V 24VDC Filter *1 For the wire, use the 2-core twisted cable. *2 If noise or ripple occurs for analog signals, connect a capacitor with the value of 0.1 to 0.47F (withstand voltage 25V or higher) to the input terminal of an external device.
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Page 32: Chapter 7 Operation Example
OPERATION EXAMPLE This chapter describes the programming procedure and the basic program of the D/A converter module. Programming Procedure Take the steps described below to create a program for performing the D/A conversion. This section describes the procedures for creating programs in the normal output mode and the wave output mode. Normal output mode Set module parameters. -
Page 33: Program Example (Normal Output Mode)
Program Example (Normal Output Mode) This section shows a program example for operating the D/A converter module in the normal output mode. System configuration The following figure shows an example of the system configuration. (1) Power supply module (R61P) (2) CPU module (R120CPU) (3) D/A converter module (R60DA4) (4) Input module (RX10) Parameter setting... - Page 34 Operating procedure Set the window as follows to create the project. [Project] [New] Click the [Setting Change] button and set the module to use the module label. Click the [OK] button in the following window to add the module label of the CPU module. Add the D/A converter module with the window set as follows.
- Page 35 Set the window as follows to add the module label of the D/A converter module. Set "Basic setting" of "Module Parameter" of the D/A converter module as shown below. [Navigation window] [Parameter] [Module Information] [R60DA4] [Module Parameter] [Basic setting] 7 OPERATION EXAMPLE 7.2 Program Example (Normal Output Mode)
- Page 36 Set "Application setting" of "Module Parameter" of the D/A converter module as shown below. [Navigation window] [Parameter] [Module Information] [R60DA4] [Module Parameter] [Application setting] Write the set parameters to the CPU module on the master station. Then, reset the CPU module or power off and on the system.
- Page 37 Label setting 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 setting of the module labels. For details on the global labels, refer to the following. ...
- Page 38 Program examples ■Program example 1 • The following figure shows an example of a program that enables the analog output and starts the D/A conversion after digital values for the D/A conversion of CH1 to CH4 are set in the D/A converter module. (11) Sets CH1 Digital value to CH4 Digital value.
- Page 39 ■Program example 2 • The following figure shows an example of a program that clears the processing when an alert output occurs in the CH2 and the alert output in the D/A converter module. (10) At the time when an upper limit alert is issued in CH2, the processing is to be performed. (30) At the time when a lower limit alert is issued in CH2, the processing is to be performed.
- Page 40 ■Program example 3 • The following figure shows an example of a program that displays the latest error code when a disconnection is detected in CH4 or an error occurs in the D/A converter module. After that, the program clears the disconnection detection flag, error flag, and the stored error code.
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Page 41: Program Example (Wave Output Mode)
Program Example (Wave Output Mode) This section shows a program example for operating the D/A converter module in the wave output mode. System configuration The following figure shows an example of the system configuration. (1) Power supply module (R61P) (2) CPU module (R120CPU) (3) D/A converter module (R60DA4) (4) Input module (RX10) Programming condition... - Page 42 Parameter setting Configure the initial setting with the module parameters and "Create wave output data" of the engineering tool. The auto refresh setting does not need to be changed here. ■Module parameters Set the module parameters as shown in the following table. Function Setting item Range switching function...
- Page 43 Add the D/A converter module with the window set as follows. [Navigation window] [Parameter] [Module Information] Right-click [Add New Module] 7 OPERATION EXAMPLE 7.3 Program Example (Wave Output Mode)
- Page 44 Set the window as follows to add the module label of the D/A converter module. Set "Basic setting" of "Module Parameter" of the D/A converter module as shown below. [Navigation window] [Parameter] [Module Information] [R60DA4] [Module Parameter] [Basic setting] 7 OPERATION EXAMPLE 7.3 Program Example (Wave Output Mode)
- Page 45 Set "Application setting" of "Module Parameter" of the D/A converter module as shown below. [Navigation window] [Parameter] [Module Information] [R60DA4] [Module Parameter] [Application setting] Write the set parameters to the CPU module on the master station. Then, reset the CPU module or power off and on the system.
- Page 46 ■Initial setting of the wave output function Create a wave pattern and the parameters of the wave output function by using the wave output data creation tool. For details, refer to the following. MELSEC iQ-R Digital-Analog Converter Module User's Manual (Application) Set the file register of the CPU parameter as follows to enable the file register.
- Page 47 Set the parameters in "Wave output data setting" as follows. Click the [Write to Device Memory] button to write the wave output data. 7 OPERATION EXAMPLE 7.3 Program Example (Wave Output Mode)
- Page 48 Label setting The following table lists the module labels and global labels used in the program example in this section. The module label setting does not need to be changed here. For details on global labels, refer to the following. ...
- Page 49 Program examples ■Wave output data read processing program example Set CH1 D/A conversion enable/disable setting to D/A conversion enabled. Read data from the file register (ZR) where the parameter settings of the wave pattern and the wave output function have been stored, and register the data to the buffer memory of the D/A converter module.
- Page 50 ■Wave output parameter setting processing program example The following figure shows an example of a program that is used to partially change the parameter settings of the wave output function read from the file register (ZR) or a CSV file. When no change is made, this program is not required. After changing the settings, enable the settings with the operating condition setting request program.
- Page 51 ■Operating condition setting request processing program example After registering a new wave output parameter or changing the settings, enable the settings with this program. (1278)Turns on Operating condition setting request FB start flag. (1298) Performs the operating condition setting request processing. (1324)Turns off Operating condition setting request FB start flag.
- Page 52 ■Wave output start processing program example The following figure shows an example of a program that starts the wave output of CH1. (1326) Turns on CH1 Output enable/disable flag. (1343) Turns on Wave data output start/stop request and sets Wave output start/stop request to Wave output start request (1). (1347) To stop the wave output, turn off Wave data output start/stop request and set Wave output start/stop request to Wave output stop request (0).
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Page 53: Chapter 8 Offset/Gain Setting
OFFSET/GAIN SETTING When using the user range setting, configure the offset/gain setting. Access to the offset/gain setting window in the engineering tool to set the offset/gain setting. Setting Procedure This section describes the setting procedure for the offset/gain setting of the D/A converter module. In wave output mode, the offset/gain setting cannot be accessed. - Page 54 Specify the channel to configure the offset/gain setting and the user range setting. Use the radio button to specify whether to perform the offset setting or gain setting. (Step 6 and later describe the case when the offset setting is specified.) The adjustment amount of the offset value or gain value can be selected from "1", "100", "500", "1000", "2000", and "3000"...
- Page 55 Clicking the [+(+)] or [-(-)] button fine-tunes the analog output voltage or analog output current value corresponding the set adjustment value. Check that the offset setting status in the selected channel has changed to "Changed". To perform the gain setting, repeat the procedure from step 5.
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Page 56: Appendices
APPENDICES Appendix 1 I/O Conversion Characteristics An I/O conversion characteristic of D/A conversion is expressed by the slope of the straight line connecting the offset value and the gain value at the time when a digital value written from the CPU module is converted to an analog output value (voltage or current). - Page 57 Voltage output characteristic The following shows the list of the analog output ranges and the graphs of each voltage output characteristic, at the voltage output. digit -32768 -32000 -768 32000 32767 digit: Digital value V: Analog output voltage (V) (a): Practical analog output range Analog output range Offset value Gain value...
- Page 58 Current output characteristic The following shows the list of the analog output ranges and the graphs of each current output characteristic, at the current output. digit -768 32000 32767 digit: Digital value I: Analog output current (mA) (a): Practical analog output range Analog output range Offset value Gain value...
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Page 59: Appendix 2 Accuracy
Appendix 2 Accuracy Accuracy of D/A conversion is determined by the accuracy for the maximum value of analog output value. An output characteristic change through changes of the offset/gain setting or the output range does not sacrifice the accuracy, which is maintained within the described range of the performance specifications. The following graph shows the fluctuation range of accuracy when the range of -10 to 10V is selected. -
Page 60: Appendix 3 External Dimensions
Appendix 3 External Dimensions The following figure shows the external dimensions of the D/A converter module. 27.8 (Unit: mm) APPX Appendix 3 External Dimensions... - Page 61 MEMO APPX Appendix 3 External Dimensions...
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Page 62: Index
INDEX ......57 Accuracy ......14 ALM LED . - Page 63 MEMO...
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Page 64: Revisions
*Japanese manual number: SH-081234-D 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 65: 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 66: 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)-081235ENG-D... - Page 68 SH(NA)-081235ENG-D(2005)MEE MODEL: R-DA-U-IN-E MODEL CODE: 13JX04 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.