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Mitsubishi Electric R60AD8-G User Manual

Mitsubishi Electric R60AD8-G
342 pages
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MELSEC iQ-R Channel Isolated
Analog-Digital Converter Module
User's Manual (Application)
-R60AD8-G
-R60AD16-G

Table of Contents

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Mitsubishi Electric R60AD8-G Specifications

General IconGeneral
BrandMitsubishi Electric
ModelR60AD8-G
CategoryController
LanguageEnglish

Summary

SAFETY PRECAUTIONS

[Design Precautions]

[Installation Precautions]

[Wiring Precautions]

[Startup and Maintenance Precautions]

[Operating Precautions]

[Disposal Precautions]

[Transportation Precautions]

CONDITIONS OF USE FOR THE PRODUCT

When SIL2 mode is set

Conditions for using the product in SIL2 mode, emphasizing accident prevention.

INTRODUCTION

Modes

Describes the classification of modes for the R60AD8-G module.

Enabling/disabling the safety module

Explains how to enable and disable the safety module for SIL2 mode operation.

PART 1 STANDARD MODE

CHAPTER 1 FUNCTIONS

1.1 Processing of Each Function

Explains the processing order of various functions for the A/D converter module.

1.2 Range Switching Function

Describes the function to switch the input range of an analog input for each channel.

1.3 A/D Conversion Enable/Disable Setting Function

Controls whether to enable or disable A/D conversion for each channel to reduce cycles.

1.4 A/D Conversion Method

Details the sampling, averaging, and filtering processes for A/D conversion.

1.5 Scaling Function

Performs scale conversion on digital output values to a specified range between upper and lower limits.

1.6 Alert Output Function

Describes process alarms and rate alarms for the alert output function.

1.7 Input Signal Error Detection Function

Outputs an alarm when an analog input value exceeds the preset range.

1.8 Shift Function

Adds a set conversion value to a digital output and stores the result in buffer memory.

1.9 Digital Clipping Function

Fixes digital operation value to max/min when current/voltage exceeds input range.

1.10 Difference Conversion Function

Subtracts a reference value from digital operation value and stores the result.

1.11 Maximum Value/Minimum Value Hold Function

Stores the maximum and minimum values of digital operation values for each channel.

1.12 Logging Function

Logs digital output or operation values, storing data points and allowing stop by trigger.

1.13 Interrupt Function

Executes an interrupt program when an interrupt factor like input error or alert output is detected.

1.14 Error History Function

Records errors and alarms occurring in the A/D converter module into buffer memory.

1.15 Event History Function

Collects errors, alarms, or operations as event information in the remote head module.

1.16 Backing up, Saving, and Restoring Offset/Gain Values

Provides functionality to back up, save, and restore offset/gain values for user range settings.

1.17 Q Compatible Mode Function

Allows setting buffer memory addresses same as MELSEC-Q series modules for program reuse.

2 PARAMETER SETTINGS

2.1 Basic Setting

Allows setting parameters for each channel, eliminating programming needs.

2.2 Application Setting

Configures settings for specific functions like scaling, shift, and alert outputs.

2.3 Interrupt Setting

Configures interrupt settings for detecting events like errors or alerts.

2.4 Refresh Setting

Sets buffer memory area refresh for A/D converter module, eliminating programming needs.

3 TROUBLESHOOTING

3.1 Troubleshooting with the LEDs

Guides troubleshooting by checking RUN, ERR, and ALM LED statuses.

3.2 Checking the State of the Module

Provides access to "Module Diagnostics" for detailed error and status information.

3.3 Troubleshooting by Symptom

Offers solutions based on observed symptoms like LED behavior or module status.

3.4 List of Error Codes

Provides a reference list of error codes, their descriptions, causes, and corrective actions.

3.5 List of Alarm Codes

Lists and explains alarm codes that may occur during operation.

APPENDICES (STANDARD MODE)

Appendix 1 Module Label

Explains the naming structure for I/O signals and buffer memory areas using module labels.

Appendix 2 I/O Signals

Lists and details the input and output signals assigned to the CPU module.

Appendix 3 Buffer Memory Areas

Lists buffer memory addresses and their corresponding data types and default values.

PART 2 SIL2 MODE

4 OVERVIEW

Describes the system configurations for using the R60AD8-G in SIL2 mode.

5 PART NAMES

Identifies and describes the physical parts of the R60AD8-G module.

6 SPECIFICATIONS

Details the performance specifications and function list of the R60AD8-G in SIL2 mode.

7 PROCEDURES BEFORE OPERATION

Describes procedures required before operating the R60AD8-G in SIL2 mode.

8 SYSTEM CONFIGURATION

Explains the system configurations for using the R60AD8-G in SIL2 mode.

9 INSTALLATION AND WIRING

Provides instructions and precautions for installing and wiring the R60AD8-G module.

10 FUNCTIONS

Describes the functions available for the R60AD8-G in SIL2 mode and their setting procedures.

11 PARAMETER SETTINGS

Details the parameters that can be set for the R60AD8-G module.

12 EXAMPLE OF OPERATION

Provides a program example to operate the R60AD8-G in SIL2 mode.

13 MAINTENANCE AND INSPECTION

Describes inspections to be performed for using the R60AD8-G in SIL2 mode.

14 TROUBLESHOOTING

Describes errors that may occur and their troubleshooting for the R60AD8-G.

APPENDICES (SIL2 MODE)

Provides supplementary information for SIL2 mode operation.

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