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1 system overview – Yokogawa Button Operated MV2000 User Manual

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M-4660

Feature Overview

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App

Index

Chapter 1

Feature Overview

1.1

System Overview

System Configuration

The MV can be used to construct a system like the one shown below. The MV can
make voltage and temperature measurements by itself. It can also transfer data to other
devices via Ethernet or a serial interface, and it can acquire data from multiple channels
using the Modbus protocol.

Ethernet

(Communication Interface User’s Manual)

USB port

Alarm output*

Sections 3.5 to 3.8

Serial communication*

(Communication Interface

User’s Manual)

PC

PC

MV

Recorder

Temperature

regulator

FAIL/status output

Section 9.6

Remote input*

Section 7.4

Keys

Keyboard

Section 9.7

CF card

First Step Guide

Transmitter power supply*

Section 2.3

Pulse input*

Section 3.10

Measurement

input

Section 3.3

USB flash memory

Section 4.10

* Options

Terminology

• Memory sampling

Recording measured data.

• Memory start

A command to start memory sampling.

• Memory stop

A command to stop memory sampling.

• Display data

The waveform data displayed on the MV screen. It is essentially measured data that is

recorded at the display data sampling rate.

• Event data

Measured data that is recorded at a set sampling rate that differs from that of the

display data.

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