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YOKOGAWA MW100 User Manual

YOKOGAWA MW100
260 pages
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Users
Manual
MW100
Data Acquisition Unit
IM MW100-01E
2nd Edition

Table of Contents

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YOKOGAWA MW100 Specifications

General IconGeneral
TypeData Logger
Operating Temperature0 to 50 °C
Measurement TypesVoltage, Current, Temperature, etc.
Input TypesThermocouple, RTD, Voltage, Current
DisplayLCD
Communication InterfacesEthernet, USB
Power Supply100-240 VAC, 50/60 Hz

Summary

Safety Precautions

Precautions Related to the Protection, Safety, and Alteration of the Product

Details critical safety symbols and precautions for product installation and use.

Conventions Used in This Manual

Safety Markings

Explains the meaning of various safety symbols used in the manual and on the instrument.

Chapter 1 Explanation of Functions

1.3 Functions of the Main Module

Details the components, keys, LEDs, connectors, and display functions of the MW100 main module.

1.13 MATH Function (/M1 Option)

Details the MATH function capabilities, types of calculations, reference channels, and expression orders.

Chapter 2 Installation and Wiring

2.1 Handling Precautions

Provides essential safety and handling precautions before installing or using the MW100.

2.2 Installation

Covers guidelines for selecting an installation location and general installation procedures.

2.4 Connecting Signal Wires

Explains terminal arrangements, wiring procedures, and general precautions for connecting signal wires.

2.5 Connecting the Power Supply and Turning the Power Switch ON and OFF

Describes how to connect the power supply and operate the main unit's power switch safely.

2.9 Measures Against Noise on the MW100 Data Acquisition Unit

Discusses noise rejection techniques, including integrating A/D converters and first-order lag filters.

Chapter 3 Setting and Data Acquisition

3.2 Connection to the MW100

Explains how to establish Ethernet or serial communication connections with the MW100.

3.3 System Settings

Covers system reconstruction, date/time settings, initializing system information, and CF card formatting.

3.4 Setting Acquisition Conditions for Measured/Computed Data

Details settings for measurement operation, MATH, recording, and thinning acquisition parameters.

3.5 Setting Measurement Conditions (Measurement Channel Settings)

Covers channel settings, including input type, range, span, computation, and filter configurations.

3.6 MATH Settings (MATH Channel Settings and the /M1 Option)

Explains how to configure MATH channels, expressions, constants, groups, and program channels.

3.7 Setting Alarms

Details how to set alarm types, values, hysteresis, and output operations for AI/DI and MATH channels.

3.8 Digital Output Settings

Covers relay settings, including operation type, excitation, hold, action, and reflash configurations.

3.9 Analog/PWM Output Settings

Explains output range settings, types, actions, and span configurations for analog and PWM outputs.

3.10 Event/Action Settings

Describes how to link event functions and action functions to control MW100 operations.

3.12 Starting and Stopping Measurement, Computation, and Recording

Provides instructions on starting and stopping measurement, computation, and recording operations.

3.14 Saving and Loading Setup Data

Explains how to save and load MW100 main unit settings to/from the CF card.

3.15 Measured Data Monitor Display/Settings

Details how to monitor and display measured data, including screen configurations and display items.

Chapter 4 Troubleshooting and Maintenance

4.1 Error Display on the 7-Segment LED and Corrective Actions

Lists error codes displayed on the 7-segment LED and provides corrective actions for system and module errors.

4.2 Error Display in the Monitor Screen and Corrective Actions

Provides error messages that appear on the monitor screen and their corresponding corrective actions.

4.3 Troubleshooting

Offers solutions for common issues like non-illuminating LEDs, detection failures, and connectivity problems.

4.4 Calibration

Details the procedure for range calibration of DC Voltage, RTD, Resistance, Strain, and Analog Output.

Chapter 5 Specification

5.2 Main Module Specifications

Details specifications for Measurement, MATH functions, RJC, Alarms, Recorder Structure, and Communication.

Appendix 2 Setting Data Communication That Uses Modbus Protocol

Appendix 5 Retrieving Files Using WebDAV

Appendix 8 Saving Data to the CF Card

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