Yokogawa MV2000 User Manual

Download

User’s Manual

Models MV1004/MV1006/MV1008/MV1012/MV1024

MV2008/MV2010/MV2020/MV2030/MV2040/MV2048

MV1000/MV2000 Communication Interface

IM MV1000-17E

2nd Edition

IM MV1000-17E

Thank you for purchasing the MV1000/MV2000 (hereafter referred to as the MV). This Communication Interface User’s Manual contains information about the Ethernet and serial interface communication functions. To ensure correct use, please read this manual thoroughly before beginning operation. Keep this manual in a safe place for quick reference in the event a question arises. The following manuals, including this one, are provided as MV1000/MV2000 manuals. Please read all of them.

• Electronic Manuals Provided on the Accompanying CD-ROM

Manual Title Manual No. Description

MV1000 First Step Guide

IM MV1000-02E Explains how to set up the MV1000 for

making measurements using the quick settings function. Connection diagrams are

also provided to help you with the setup. MV2000 First Step Guide

IM MV2000-02E Explains how to set up the MV2000 for

making measurements using the quick

settings function. Connection diagrams are

also provided to help you with the setup. MV1000/MV2000 User’s Manual

IM MV1000-01E Explains all functions except communication

functions and procedures of the MV1000 and

MV2000. MV1000/MV2000 Communication Interface User’s Manual

IM MV1000-17E Explains the MV1000 and MV2000 Ethernet

and serial interface communication functions.

• Paper Manuals

Manual Title Manual No. Description

MV1000 First Step Guide

IM MV1000-02E This guide is also provided in the CD-ROM.

MV2000 First Step Guide

IM MV2000-02E This guide is also provided in the CD-ROM.

MV1000/MV2000 Control of Pollution Caused by the Product

IM MV1000-91C

Provides information about pollution control.

• DAQSTANDARD Manuals

All manuals other than IM 04L41B01-66EN are contained in the DAQSTANDARD CD.

Manual Title Manual No.

DAQSTANDARD Viewer User's Manual IM 04L41B01-63EN DAQSTANDARD Hardware Setup User's Manual IM 04L41B01-64EN DAQSTANDARD DX100P/DX200P Hardware Configurator User's Manual

IM 04L41B01-65EN

Installing DAQSTANDARD IM 04L41B01-66EN

Notes

• The contents of this manual are subject to change without prior notice as a result of

continuing improvements to the instrument’s performance and functions. The gures

given in this manual may differ from those that actually appear on your screen.

•

Every effort has been made in the preparation of this manual to ensure the accuracy

of its contents. However, should you have any questions or nd any errors, please

contact your nearest

YOKOGAWA dealer.

• Copying or reproducing all or any part of the contents of this manual without YOKOGAWA’s permission is strictly prohibited.

•

The TCP/IP software of this product and the document concerning the TCP/IP software have been developed/created by YOKOGAWA based on the BSD Networking Software

Release 1 that has been licensed from the Regents of the University of California.

IM MV1000-17E

Trademarks

• MVAdvanced is a trademark of Yokogawa Electric Corporation.

• Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.

• Adobe and Acrobat are trademarks of Adobe Systems Incorporated.

•

Company and product names that appear in this manual are registered trademarks or

trademarks of their respective holders.

• In this manual, the ™ and ® symbols do not accompany trademarks or registered trademarks.

Revisions

• 1st Edition: December 2007

• 2nd Edition: August 2010

iii

IM MV1000-17E

How to Use This Manual

The following symbols are used in this manual.

Unit

• k stands for 1000. Example: 5 kg, 100 kHz

• K stands for 1024. Example: 640 KB

Markings

The following safety notations are used in this manual.

Improper handling or use can lead to injury to the user or damage

to the instrument. This symbol appears on the instrument to

indicate that the user must refer to the user's manual for special

instructions. The same symbol appears in the corresponding place

in the user’s manual to identify those instructions. In the manual,

the symbol is used in conjunction with the word WARNING or

CAUTION.

WARNING

Calls attention to actions or conditions that could cause serious or

fatal injury to the user, and precautions that can be taken to prevent

such occurrences.

CAUTION

Calls attentions to actions or conditions that could cause light

injury to the user or damage to the instrument or user’s data, and

precautions that can be taken to prevent such occurrences.

Note

Calls attention to information that is important for proper operation of the instrument.

Bold Characters

Bold characters are used to indicate text that appears on the screen or operation keys.

The ◊ symbol indicates key and menu operations.

Procedural Explanations

This manual mainly describes the MV1000 procedures. Where procedures differ between the MV2000 and MV1000, the MV2000 procedures are also provided.

High-Speed and Medium-Speed Model Groupings

This manual uses the terms high-speed input model and medium-speed input model to distinguish between MV models as follows:

Model Type Model

High-speed input model MV1004, MV1008, and MV2008 Medium-speed input model MV1006, MV1012, MV1024,

MV2010, MV2020, MV2030, MV2040, and MV2048

IM MV1000-17E

Communication Ports

Rear Panel

MV1000

RS-232 port (option)

A serial port provided with the /C2 option.

RS-422/RS-485 port (option)

A serial port that is provided with the /C3 option.

Ethernet port

MV2000

RS-232 port (option)

A serial port provided with the /C2 option.

RS-422/RS-485 port (option)

A serial port that is provided with the /C3 option.

Ethernet port

An Ethernet port that comes standard.

IM MV1000-17E

App

Index

How to Use This Manual .................................................................................................................. iii

Communication Ports.......................................................................................................................iv

Chapter 1 Overview of Communication Functions

1.1 Ethernet Interface ................................................................................................................ 1-1

1.2 Serial Interface ..................................................................................................................... 1-7

1.3 Modbus Protocol .................................................................................................................. 1-8

Chapter 2 Using the Ethernet Interface

2.1 Workflow for Using the Ethernet Interface ........................................................................... 2-1

2.2 Connecting the MV .............................................................................................................. 2-2

2.3 Sending E-mail Messages ................................................................................................... 2-8

2.4 Monitoring the MV on a PC Browser ................................................................................. 2-17

2.5 A

cce

ssing Measured Data Files on the MV from a PC .....

..................................................... 2-23

2.6 Transferring Data Files from the MV .................................................................................. 2-25

2.7 Synchronizing the Time .....................................................................................................

2-28

2.8 Reading/Writing the MV Data from Another Device via Modbus

....................................... 2-30

2.9 Reading/Writing Data on Another Device from the MV via Modbus

.................................. 2-31

2.10 Usage Example of the Modbus Function ........................................................................... 2-40

Chapter 3 Using the Serial Interface

3.1 Workflow for Using the Serial Interface................................................................................ 3-1

3.2 Connecting the MV .............................................................................................................. 3-2

3.3 Configuring the Serial Interface ........................................................................................... 3-8

3.4 Reading/W

riting the MV Data from Another Device via Modbus

......................................... 3-9

3.5 Reading/Writing Data on Another Device from the MV via Modbus

.................................. 3-10

3.6 Usage Example of the Modbus Function ........................................................................... 3-13

Chapter 4 Commands

4.1 Command Syntax ................................................................................................................ 4-1

4.2 A List of Commands ............................................................................................................. 4-3

4.3 Setup Parameters ................................................................................................................ 4-8

4.4 Setting Commands (Setting) ..............................................................................................

4-10

4.5 Setting Commands (Control) ............................................................................................. 4-24

4.6 Basic Setting Commands .................................................................................................. 4-28

4.7 Output Commands (Control) .............................................................................................. 4-39

4.8 Output Commands (Setting/Measured/Computed Data Output) .......................................

4-40

4.9 Output Commands (RS-422/485 Commands) ................................................................... 4-42

4.10 Output Commands (Special Response Commands) .........................................................

4-43

4.11

Maintenance/Test Commands (available when using the maintenance/test server function

via the Ethernet interface) ..................................................................................................

4-43

4.12 Instrument Information Output Commands (available when using the instrument information

server function via the Ethernet interface) ......................................................................... 4-45

IM MV1000-17E

Chapter 5 Responses

5.1 Response Syntax ................................................................................................................. 5-1

5.2 Text Data Output Format ..................................................................................................... 5-6

5.3 Binary Data Output Format ................................................................................................ 5-27

5.4 Instrument Information Output Format

............................................................................... 5-32

Chapter 6 Status Reports

6.1 Status Information and Filter ................................................................................................ 6-1

6.2 Status Information Bit Structure ........................................................................................... 6-2

Chapter 7 Specifications

7.1 Ethernet Interface Specifications ......................................................................................... 7-1

7.2 Serial Interface Specifications ............................................................................................. 7-2

7.3 Modbus Protocol Specifications ........................................................................................... 7-3

Appendix

Index

Contents

IM MV1000-17E

1-1

Overview of Communication Functions

1.1 Ethernet Interface

This chapter gives an overview of the MV Ethernet communication functions.

Modbus Communications

The MV can connect to a Modbus device and read and write to the device’s internal registers. See section 1.3 for details.

Setting/Measurement Server

• You can use this feature to set almost all of the settings that can be configured from the front panel keys. However, you cannot use this feature to turn the power ON/OFF, register users, set the key lock password, or set the connection destination of the FTP client function.

•

You can use this feature to transmit the following types of data.

• Measured, computed

, and external input data

• Files in the internal memory or files on an external storage medium

• Setup information and status byte

• Logs of operations errors, communications, etc.

• Alarm summaries and message summaries

• Relay status information

Measured, computed

, and external input2 data can be transmitted to a PC in binary or ASCII format. Other types of data are transmitted in text format. For a description of data output formats, see chapter 5.

1 /M1 option.

2 MV2000 with the /MC1 option.

• You can use setting mode commands (see sections 4.4 and 4.5), basic setting mode commands (see section 4.6), and output commands (see sections 4.7 and 4.8) with this feature.

•

You can use this feature via an Ethernet interface or serial interface (/C2 or /C3

option).

• If you want to use this feature via a serial interface, configure t

he serial interface

according to Chapter 3.

Maintenance/Test Server

• You can use this feature to transmit connection information, network statistics, and other Ethernet communication information from the MV.

• You can use maintenance/test commands (see section 4.11) with this feature.

Chapter 1 Overview of Communication Functions

IM MV1000-17E

1-2

FTP Server

• You can access the MV from a PC via FTP. You can perform operations such as retrieving directory and file lists and transferring and deleting files from an external storage medium connected to the MV. You can also retrieve directory and file lists and transfer files from the internal memory.

•

For the settings necessary to use this feature, see section 2.5.

Files on an external storage medium

FTP server

Ethernet

FTP Client

Automatic File Transfer

• You can use this feature to automatically transfer display, event, report, and snapshot data files that are created in the MV internal memory to an FTP. The result of the transfer is recorded in the FTP log. You can view the FTP log on the MV (see “Log Display” described later) or transmit the log to a PC using commands.

Data files

FTP server

Primary

Secondary

Ethernet

Transfer destination (FTP server) information

Transfer log (FTP log)

Data files to be transferred

FTP client

You can specify two destination FTP servers: primary and secondary. If the primary

FTP server is down, the file is transferred to the secondary FTP server.

• For the settings necessary to use this feature, see section 2.6.

• FTP Test

• You can perform an FTP test by transferring a test file from the MV to an FTP

server.

• You can view the result of the FTP test on the FTP log screen.

•

For information on how to use this feature, see section 2.6.

1.1 Ethernet Interface

IM MV1000-17E

1-3

Overview of Communication Functions

Instrument Information Server

• You can use this feature to output the serial number, model name, and other information about an MV that is connected via an Ethernet network.

• You can use instrument information output commands (see section 4.12) with this feature.

• You can use this feature when accessing the setting/measurement server, maintenance/test server, and FTP server functions via an Ethernet interface.

• For a description of the settings required to use this feature, see the MV1000/MV2000

User’

s Manual (IM MV1000-01E).

•

For the procedure to log into the setting/measurement server or the maintenance/test

server, see appendix 3.

User Registration

Users are registered using the MV login feature. There are two user levels: administrator and user.

• Administrator

An administrator has privileges to use all the features of the setting/measurement

server, maintenance/test server, and FTP server.

• User

A user has limited privileges to use the features of the setting/measurement server,

maintenance/test server, and FTP server. For command limitations, see section 4.2.

• Setting/measurement server feature limitations A user cannot change settings that affect the MV operation. A

user can output

measured data and setting data.

• Maintenance/test server feature limitations A user cannot disconnect a connection between another PC and the MV.

A user

can disconnect the connection between the user’s own PC and the MV.

• FTP server feature limitations A user cannot save or delete files on an external storage medium connected to the

. A user can only load files.

• Application Timeout

This feature drops the connection with the PC if there is no data transfer for a given

time. It prevents a PC from being connected to the MV indefinitely which would prohibit other users from making new connections.

1.1 Ethernet Interface

IM MV1000-17E

1-4

Web Server

• The MV screen can be displayed in Microsoft Internet Explorer.

• The following two pages are available.

• Monitor page: A dedicated monitoring screen.

• Operator page: You can switch the MV display and change or write messages.

You can set access control (user name and password specified with the login

function) for each page.

• The MV screen can be refreshed at a constant interval (approximately 10 s).

• The following information can be displayed.

• Alarm summary

• Measured and computed values of all channels

• Log (message log, error log, etc.)

• For Web server feature settings, see section 2.4.

• For a description of the monitor page and operator page operations, see section 2.4.

1.1 Ethernet Interface

IM MV1000-17E

1-5

Overview of Communication Functions

E-mail Transmission

The available e-mail types are listed below. The MV can automatically transmit each e-mail type. You can specify two destination groups and specify one of the two destination groups for each e-mail type. You can also set a header string for each type.

•

Alarm e-mail

Reports alarm information when an alarm occurs or clears.

• System e-mail

When the MV recovers from a power failure, it reports the time of the power failure

and the time of recovery.

Reports the detection of a memory shortage when it is detecte

Reports the error code and message when a media error occurs (when an error

occurs on an external storage medium or when data cannot be stored due to insufficient free space on an external storage medium).

Reports the error code and message when an FTP

client error (when data transfer

fails using the FTP client feature) occurs.

• Scheduled e-mail

ransmits a message when the specified time is reached. You can use this feature to

check that the network and e-mail transmission functions are working properly

. You

can specify a reference time and e-mail transmission interval for each destination.

•

Report e-mail (only on models with the computation function, /M1 option) Transmits report results. You can specify POP

before SMTP if authentication is necessary before transmission. For e-mail transmission settings, see section 2.3. For e-mail transmission formats, see section 2.3. For the procedure to start/stop e-mail transmission, see section 2.3.

From: MV1000@daqstation.com Date: Tue, 22 Jan 2008 08:00:45 +0900 (JST) Subject: Periodic_data To: user1@daqstation.com, user2@mvadv.co.jp

LOOP1 TEMPERATURE

Time Host name MV1000

Time of transmission 01/05 08:00:01

Header 1

Subject

Example of an e-mail sent at a scheduled time

Header 2

E-mail Transmission Test

• You can test e-mail transmission by sending a test mail from the MV to a destination.

• You can view the test result in the e-mail log screen.

• For information on how to use this feature, see section 2.3.

1.1 Ethernet Interface

IM MV1000-17E

1-6

SNTP Server/Client

The client feature retrieves time information from a specified SNTP server at a specified interval. The server feature can provide time information to MVs and other devices connected to the same network.

DHCP Client

You can use this feature to automatically obtain an IP address from a DHCP server. You can manually retrieve or release network information.

Other Features

Ethernet Interface Connection Status Check

You can check the Ethernet interface connection status on the MV rear panel or the MV screen. For a description of the connection status indicators, see section 2.2.

Keepalive (TCP extension feature)

This feature drops the connection if there is no response to a test packet that is periodically transmitted at the TCP level. For the settings necessary to use this feature, see section 2.2.

Log Display

You can display operation logs on the MV log screen. You can also check logs using communication commands. The Web screen can also display logs (except communication and DHCP logs).

•

Error log screen: A log of operation errors

•

Communication log screen: A setting/measurement server communication input/

output log

• FTP log screen:

A log of file transfers carried out using the FTP client feature

• WEB log screen: A W

eb server operation log

• Mail log screen: A log of e-mail transmissions

• Login log screen: A login/logout log

• SNTP log screen: An SNTP server access log

• DHCP log screen: A DHCP server access log

• Modbus log screen: A Modbus status (master/client operating condition) log For the procedure to show the log screen and details on the displayed contents, see the MV1000/MV2000 User’s Manual (IM MV1000-01E). For details on the Modbus status log, see section 2.8. For details on how to output logs using communication commands, see section 5.2. For details on how to show logs on the Web screen, see section 2.4.

1.1 Ethernet Interface

IM MV1000-17E

1-7

Overview of Communication Functions

1.2 Serial Interface

The MV supports serial communications via the RS-232 and RS-422/RS-485. This chapter gives an overview of the MV serial communication functions.

Modbus Communications

• The MV can connect to a Modbus device and read and write to the device’s internal

registers. See section 1.3 for details.

Setting/Measurement Server

• You can use this feature to set almost all of the settings that can be configured from

the MV front panel keys. See section 1.1 for details.

• For the settings necessary to use this feature, see section 3.3.

IM MV1000-17E

1-8

1.3 Modbus Protocol

Modbus Client/Master

• The MV can connect to a Modbus server or slave device and read and write to the device’s internal registers.

The MV can handle the data that is read from the registers as communication input

data on a computation channel (computation function

). The MV can also handle the

data on an external input channel.

The MV can write measured and computed data to the registers.

1 /M1 option.

2 MV2000 with the /MC1 option.

• For details on the Modbus function codes that the MV supports, see section 7.3.

• For the settings to use the Modbus client feature, see section 2.9. For the settings to use the Modbus master feature, see sections 3.3, 3.5, and 3.6.

Server Device Connection Example

Modbus server device

MV (client)

Ethernet

Modbus Server/Slave

• A Modbus client (master) device can connect to an MV, a Modbus server (slave) device, to read the measured, computed,

or external input2 data that is written in the

input register or to read or write data to communication input data

or to an external

input channel

through the MV hold register.

1 /M1 option.

2 MV2000 with the /MC1 option.

• For details on the Modbus function codes that the MV supports, see section 7.3.

• For the settings to use the Modbus client feature, see section 2.8. For the settings to use the Modbus master feature, see sections 3.3, 3.4, and 3.6.

Example of a Connection with a Modbus Master Device

Modbus master device

MV (slave)

Serial communication

IM MV1000-17E

2-1

Using the Ethernet Interface

2.1 Workflow for Using the Ethernet Interface

Follow the flowchart below to configure Ethernet communication.

Set the host name

Fixed IP address

Automatically assigned IP address (DHCP)

Set the domain name

Set the Obtain DNS info item

Set the Host name registration

Connect the ports

Start

Set the IP address

Set the host name (optional)

IP address

assignment method

Set the domain name (optional)

Set the subnet mask

Set the default gateway

Set the DNS server search order

Set the domain suffix search order

Set the DNS server search order

Not set when Obtain DNS info is set to Use.

End

Chapter 2 Using the Ethernet Interface

IM MV1000-17E

2-2

2.2 Connecting the MV

Connecting to the Port

Ethernet Port

Connect an Ethernet cable to the Ethernet port on the MV rear panel.

Ethernet cable

CAUTION

Be sure to connect an Ethernet cable with an FCC-compliant plug. Otherwise, the MV may malfunction.

Connecting to a PC

Connect the MV to a PC via a hub. To make a one-to-one connection, see the figure below. You can connect multiple MVs to a single PC in the same way.

Hub

Ethernet cable

IM MV1000-17E

2-3

Using the Ethernet Interface

Setting the IP Address, Host Information, and DNS

MV1000 ◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > IP address

◊

Press MENU and then select MENU tab >

Basic setting mode > Menu tab >

Communication (Ethernet) > Host settings

◊

Press MENU and then select MENU tab >

Basic setting mode > Menu tab >

Communication (Ethernet) > DNS settings

MV2000

◊

Press MENU and then select MENU tab >

Basic setting mode > Menu tab >

Communication (Ethernet) > IP address, Host settings

◊

Press MENU and then select Menu tab >

Basic setting mode > Menu tab >

Communication (Ethernet) > DNS settings

IP address settings (DHCP set to Not)

IP address settings (DHCP set to Use)

Host name settings DNS settings

Set the IP address to a fixed IP address or obtain it automatically (DHCP). Consult with your network administrator for network parameters such as the IP address, subnet mask, default gateway, and DNS.

2.2 Connecting the MV

IM MV1000-17E

2-4

When Using a Fixed IP Address

• DHCP

Set DHCP to Not.

• IP address

Set the IP address to be assigned to the MV.

• Subnet mask

Set the subnet mask according to the system or network that the MV belongs to.

• Default gateway

Set the gateway IP address.

• Host name

Set the MV host name using up to 64 alphanumeric characters. You do not have to set

this parameter.

• Domain name

Set the name of the domain that the MV belongs to using up to 64 alphanumeric

characters. You do not have to set this parameter.

• Server search order

• Domain suffix search order

Set up to two domain suffixes: primary and secondary.

When Obtaining an IP Address Automatically (DHCP)

• DHCP

Set DHCP to Use.

• Obtain DNS info

To automatically obtain the DNS server address, select Use. Otherwise, select Not. If

you select Not, you must set the server search order.

• Host name registration

To automatically register the host name to the DNS server, select Use.

• Host name

Set the MV host name using up to 64 alphanumeric characters.

• Domain name

Set the name of the domain that the MV belongs to using up to 64 alphanumeric

characters. This parameter is valid when Obtain DNS info is set to Not.

• Server search order

• Domain suffix search order

Set up to two domain suffixes: primary and secondary.

2.2 Connecting the MV

IM MV1000-17E

2-5

Using the Ethernet Interface

Requesting/Clearing Network Information through DHCP

You can manually request or release IP address and other network information. This operation applies when DHCP is set to Use. First switch to the network information screen and then execute the request or release (clear) operation.

Requesting Network Information

Switch to the network information screen.

◊ Press FUNC > Network info

Request network information.

◊ Press FUNC > Network info > Request

The retrieved network information appears.

2.2 Connecting the MV

IM MV1000-17E

2-6

Clearing Network Information

Switch to the network information screen.

◊ Press FUNC > Network info

Release (clear) the network information.

◊ Press FUNC > Network info > Release

The network information is released.

DISP/ENTER key

2.2 Connecting the MV

IM MV1000-17E

2-7

Using the Ethernet Interface

Setting the Communication Conditions

MV1000 ◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > Keep alive, Timeout

MV2000

◊

Press MENU and then select Menu tab >

Basic setting mode > Menu tab >

Communication (Ethernet) > Keep alive, Application time out

Setting the Keepalive Feature

To disconnect when there is no response to the test packets that are periodically sent, select On. Otherwise, select Off.

Setting the Application Timeout

• Selecting On or Off To use the application timeout feature, select On. Otherwise, select Off. If you select

On, the Time parameter appears.

•

Time

Set the timeout value in the range of 1 to 120 (minutes).

Checking the Communication Status

You can check the Ethernet communication status with the LED lamp that is provided on the MV rear panel Ethernet connector or the Ethernet link that is shown at the upper right of the basic setting screen.

2.2 Connecting the MV

IM MV1000-17E

2-8

2.3 Sending E-mail Messages

Conguring E-mail Transmission

Configure the server, and set the contents of the e-mail.

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > E-Mail

Basic settings

Recipients

POP3 Settings Alarm settings

Scheduled settings

ystem settings

Report settings

IM MV1000-17E

2-9

Using the Ethernet Interface

Basic Settings

Specify the SMTP server and POP before SMTP.

• SMTP server name

Enter the host name or IP address of the SMTP server.

• Port number

Unless specified otherwise, set the number to the default value. The default value is

25.

• Security

If you need to use POP before SMTP, set Security to PbS.

Recipients

Set the recipient e-mail addresses.

• Recipient 1 and Recipient 2

Enter e-mail addresses. You can enter multiple addresses in each recipient box.

Separate each address with a space. You can enter up to 150 characters.

• Sender

Enter the sender e-mail address. You can enter up to 64 characters.

POP3 Settings

If you need to use POP before SMTP, specify the POP3 server.

For the POP3 login procedure, see “Setting the POP3 Server Connection” in this section.

• POP3 Server name

Enter the host name or IP address of the POP3 server.

• Port number

Unless specified otherwise, set the number to the default value. The default value is

110.

• Login name

Enter the POP3 server login name.

• Password

Enter the POP3 server login password. You can enter up to 32 characters.

Alarm Settings

Specify the settings for sending e-mail when alarms occur or clear.

• Recipient 1 and Recipient 2

Specify the recipients. For Recipient 1 and Recipient 2, select On to send e-mail or

Off to not send e-mail.

• Active Alarms

Sends an e-mail when an alarm occurs or clears. For alarms 1 to 4, select On to send

e-mail or Off to not send e-mail.

• Include INST

Select On to attach instantaneous value data. The data that is attached is the

instantaneous value that is measured at the time the e-mail is transmitted.

• Include source URL

Select On to attach the source URL. You can attach the URL when the Web server is

enabled.

• Subject

Enter the subject of the e-mail using up to 32 alphanumeric characters. The default

subject is Alarm_summary.

• Header 1 and Header 2

Enter Header 1 and Header 2 using up to 64 characters.

2.3 Sending E-mail Messages

IM MV1000-17E

2-10

Scheduled Settings

Specify the settings for sending e-mail at scheduled times.

• Recipients

Specify the recipients. For Recipient 1 and Recipient 2, select On to send e-mail or

Off to not send e-mail.

• Interval

For Recipient 1 and Recipient 2, set the interval for sending e-mail to 1, 2, 3, 4, 6, 8,

12, or 24 hours.

• Ref.time

Enter the time reference for sending e-mail to Recipient 1 and Recipient 2 at a

specified interval.

• Include INST, Include source URL, Subject, Header

These parameters are the same as those listed under “Alarm Settings.” The default

subject is Periodic_data.

System Settings

Specify the settings for sending e-mail when the MV recovers from a power failure, when there is a memory shortage, and when an error occurs.

• Recipients

Specify the recipients. For Recipient 1 and Recipient 2, select On to send e-mail or

Off to not send e-mail.

• Include source URL, Subject, and Header

These parameters are the same as those listed under “Alarm Settings.” The default

subject is System_warning.

Report Settings

Specify the settings for sending e-mail when reports are generated.

• Recipients

Specify the recipients. For Recipient 1 and Recipient 2, select On to send e-mail or

Off to not send e-mail.

• Include source URL, Subject, and Header

These parameters are the same as those listed under “Alarm Settings.” The default

subject is Report_data.

2.3 Sending E-mail Messages

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Using the Ethernet Interface

Setting the POP3 Server Connection

Specify the operation for connecting to the POP server.

◊ Press MENU and then select Menu tab > Basic setting mode > Environment tab >

Communication > POP3 Details

Send delay [second]

Enter the wait time from POP3 server authentication until transmission. Set a value in the range of 0 to 10 (seconds).

POP3 Login

To send the POP3 server login password without encryption, set POP3 Login to PLAIN. To send the password with encryption, set POP3 Login to APOP.

E-mail Test

◊ Press FUNC and then select E-mail test > Recipient1 or Recipient2 You can send a test e-mail to check the e-mail settings.

Enabling/Disabling the E-mail Transmission Function

Enabling the E-mail Transmission Function

◊ Press FUNC and then select E-Mail start The e-mail transmission function is enabled.

Disabling the E-mail Transmission Function

◊ Press FUNC and then select E-Mail stop The e-mail transmission function is disabled. Unsent e-mail messages are discarded.

E-mail Retransmission

If an e-mail transmission fails, the MV retransmits the message up to three times at 30-s, 1-minute, or 3-minute intervals. If retransmission fails, the MV discards the e-mail message.

2.3 Sending E-mail Messages

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E-mail Format

The formats of alarm, scheduled, system, report, and test e-mails are given below. For details on the displayed items that are common to all e-mails, see “Display Items Common to All Formats” in this section.

Alarm Notification E-mail Format

• Subject

Subject: [Alarm Summary]

• Syntax

header1CRLF

header2CRLF

CRLF

Alarm_summary.CRLF

<Host_name>CRLF

hostCRLF

CRLF

<CH>ccc···cCRLF

<Type>lqCRLF

<aaa>mo/dd_hh:mi:ssCRLF

CRLF

<Inst._value>CRLF

mo/dd_hh:mi:ssCRLF

ccc···c=ddd···dCRLF

·····························

CRLF

Access_the_following_URL_in_order_to_look_at_a_screen.CRLF

http://host.domain/CRLF

CRLF

cc c···c

Channel number or tag name (Up to 16 characters. Channels set to Skip or Off are not transmitted.

See section 4.3 for channel numbers.)

Alarm level (1 to 4)

Alarm type (H, L, h, l, R, or r)

(high limit alarm), L(low limit alarm), h(difference high limit alarm),

(dif

ference low limit alarm), R(high limit on rate-of-change alarm),

and r(low limit on rate-of-change alarm)

aaa

Alarm status (

off

or on)

ddd···d

Measured/computed value (up to 10 digits including the sign and

decimal point) + unit (up to six characters)

+OVER:

Positive range-out

-OVER:

Negative range-out

Burnout:

Burnout data

*****: Error data

The MV transmits the channel numbers, alarm types, and alarm statuses for up to

10 events in a single e-mail.

2.3 Sending E-mail Messages

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Using the Ethernet Interface

Scheduled E-mail Format

• Subject

Subject: [Periodic Data]

• Syntax

header1CRLF

header2CRLF

CRLF

Periodic_data.CRLF

<Host_name>CRLF

hostCRLF

CRLF

<Time>CRLF

mo/dd_hh:mi:ssCRLF

CRLF

E-mail_message(s)_did_not_reach_intended_recipient(s).CRLF

ttt···t Count=nnCRLF

mo/dd_hh:mi:ssCRLF

····························

CRLF

<Inst._value>CRLF

mo/dd_hh:mi:ssCRLF

ccc···c=ddd···dCRLF

····························

CRLF

Access_the_following_URL_in_order_to_look_at_a_screen.CRLF

http://host.domain/CRLF

CRLF

cc c···c

Channel number or tag name (Up to 16 characters. Channels set to Skip or Off are not transmitted.

See section 4.3 for channel numbers.)

ttt···t

Type of discarded e-mail

Alarm_summary:

Alarm e-mail

Periodic_data:

Scheduled e-mail

System_warning:

System e-mail

Report_data:

Report e-mail

Number of discarded e-mails

ddd···d

Measured/computed value (up to 10 digits including the sign and

decimal point) + unit (up to six characters)

+OVER:

Positive range-out

-OVER:

Negative range-out

Burnout:

Burnout data

*****: Error data

The time that follows the type and count of discarded e-mails is the time when the

last e-mail is discarded.

2.3 Sending E-mail Messages

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System E-mail (Power Failure) Format

• Subject

Subject: [System_warning]

• Syntax

header1CRLF

header2CRLF

CRLF

Power_failure.CRLF

<Host_name>CRLF

hostCRLF

CRLF

<Power_fail>mo/dd_hh:mi:ssCRLF

<Power_on>mo/dd_hh:mi:ssCRLF

CRLF

Access_the_following_URL_in_order_to_look_at_a_screen.CRLF

http://host.domain/CRLF

CRLF

System E-mail (Memory Full) Format

• Subject

Subject: [System_warning]

• Syntax

header1CRLF

header2CRLF

CRLF

Memory_full.CRLF

<Host_name>CRLF

hostCRLF

CRLF

<Memory_remain>ppp···pMbytesCRLF

<Memory_blocks>bbb/400CRLF

<Media_remain>rrr···rMbytesCRLF

CRLF

Access_the_following_URL_in_order_to_look_at_a_screen.CRLF

http://host.domain/CRLF

CRLF

ppp···p

Remaining amount of internal memory

bbb

Number of unsaved blocks (0 to 400)

rrr···r

Remaining free space on the external storage medium (when an

external storage medium is connected)

2.3 Sending E-mail Messages

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Using the Ethernet Interface

System E-mail (Error) Format

• Subject

Subject: [System_warning]

• Syntax

header1CRLF

header2CRLF

CRLF

Error.CRLF

<Host_name>CRLF

hostCRLF

CRLF

mo/dd_hh:mi:ssCRLF ERROR:fffCRLF

····························

“

Operation_aborted_because_an_error_was_found_in_media.”CRLF

CRLF

Access_the_following_URL_in_order_to_look_at_a_screen.CRLF

http://host.domain/CRLF

CRLF

fff

Error number (200, 201, 211, or 281 to 285)

The displayed error message varies depending on the error type. For details on

errors, see the

MV1000/MV2000 User’s Manual (IM MV1000-01E).

Report E-mail Format

• Subject

Subject: [Report_data]

• Syntax

header1CRLF

header2CRLF

CRLF

ti_report.CRLF

<Host_name>CRLF

hostCRLF

CRLF

mo/dd_hh:mi:ssCRLF <CH>ccc···cCRLF

<tp>eee···eCRLF

<Unit>uuu···uCRLF

····························

CRLF

Access_the_following_URL_in_order_to_look_at_a_screen.CRLF

http://host.domain/CRLF

CRLF

Contents of the report e-mail (hourly

, daily, weekly, or monthly report)

cc c···c

Channel number or tag name

(Up to 16 characters. Channels set to Skip or Off are not transmitted.

See section 4.3 for channel numbers.)

2.3 Sending E-mail Messages

IM MV1000-17E

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Report content (average, maximum, minimum, instantaneous, and

sum. Four out of the five items above are transmitted.)

eee···e

Measured/computed value (up to 10 digits including the sign

and decimal point). However, sum values are transmitted as a combination of the sign, mantissa, E, sign, and exponent such as in –3.8000000E+02.

+OVER:

Positive range-out

-OVER:

Negative range-out

Burnout:

Burnout data

Empty data: Error data

uuu···u

Unit (up to six characters)

Test E-mail Format

• Subject

Subject: [Test]

• Syntax

Test_mail.CRLF

<Host_name>CRLF

hostCRLF

CRLF

<Time>CRLF

mo/dd_hh:mi:ssCRLF

CRLF

<Message>CRLF

x:msCRLF

····························

CRLF

Message number (1 to 10)

Message content (only specified messages are transmitted.)

Display Items Common to All Formats

• Time information

Month (01 to 12)

Day (01 to 31)

Hour (00 to 23)

Minute (00 to 59)

Second (00 to 59)

The MV transmits the month, day

, hour, minute, and second in the time information

in the order specified by the date format set in Basic Setting Mode.

• Host name, domain name, and header information

header1

Header 1 (displayed only when it is set)

header2

Header 2 (displayed only when it is set)

host

Host name or IP

address (IP address when the host name is not assigned. In the case of an IP address, the <Host> section is set to <IP address>.)

domain

Domain name

Space

2.3 Sending E-mail Messages

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Using the Ethernet Interface

2.4 Monitoring the MV on a PC Browser

Conguring the Web Server

From the Basic Setting Mode menu, set the server function and Web page for Ethernet communication.

Setting the Web Server

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > Server

• Web

Set the Web parameter under Server to Use or Not (don’t use). If set to Use, Web

page parameters appear in the Basic Setting Mode menu.

Port Number

The default value is 80. To change the value:

◊ Press MENU and then select Menu tab > Basic setting mode > Environment tab >

Communication > Service port

For the selectable range, see section 7.1.

Setting the Web Page

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > Web page

IM MV1000-17E

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Page Types (displayed screen types)

• Monitor Configure the monitor page. The monitor page can display the following items.

• Alarm summary

• Measured and computed values of all channels

• Log (message summary, error log, etc.)

• For screen examples, see “Monitoring with a Browser” in this section.

• Operator Configure the operator page. You can carry out the following operations in addition to the

functions available on the monitor page.

• Switch the MV display by specifying the display type (trend, historical trend, digital, bar graph, or overview). You can also specify the trend and historical trend groups.

•

Control the MV DISP/ENTER key, arrow keys, and HISTORY

key.

• Set and write MV messages.

• For screen examples, see “Monitoring with a Browser” in this section.

Configuring the Monitor Page

• Setting the page type To configure the monitor page, select Monitor.

• Selecting On or Off To display the monitor page on a browser, select

. Otherwise, select Off.

• Setting the access control To use access control, select

On. Y

ou must enter a user name and password to display the monitor page. You must set the security and login in the environmental settings to use this function. For settings, see the MV1000/MV2000 User’s Manual (IM MV1000-01E).

Configuring the Operator Page

• Setting the page type To configure the operator page, select Operator.

• Setting the access control This setting is the same as that for the monitor page.

• Selecting whether or not to use command input To use the set and write commands for messages, select

On. Otherwise, select

Off.

2.4 Monitoring the MV on a PC Browser

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Using the Ethernet Interface

Monitoring the MV on a Browser

Setting the URL

Set the URL appropriately according to your network environment. You can access the MV by setting the URL as follows:

http://host name.domain name/file name

• http: The protocol used to access the server.

• Host name.domain name:

The MV host name and domain name.

You can also use an IP address in place of the host name and domain name.

• File name: The file name of the MV monitor page or operator page. File name of the monitor page: monitor.htm File name of the operator page: operator.htm Omitting the file name is equivalent to specifying the monitor page. However, if the

monitor page is disabled, it is equivalent to specifying the operator page. Example To display the operator page on a PC that is in the same domain as the MV, enter

the URL in the browser Address box as follows:

http://mv1000.daqstation.com/operator.htm or

http://192.168.1.100/operator.htm

(In this example, we assume that the domain name is daqstation.com, the host

name is mv1000, and the IP address is 192.168.1.100.)

Enter the user name and login password. You do not have to enter these items if access control is set to Off in the Web page setting.

• Monitor Page Contents

MV screen image

The displayed information is the same as that shown on the MV.

Automatically refreshes the screen

Turn this ON to automatically refresh the screen.

All channel display

Displays measured values and alarm statuses of all channels in a separate window.

Log display

Displays each log in a separate window.

Refresh the screen

Display the alarm summary

Displays an alarm summary in a separate window.

Zoom

Changes the zoom rate of the screen. MV1000: 100% and 200% MV2000: 50% and 100%

Data list and print page

Displays the information in a separate window.

2.4 Monitoring the MV on a PC Browser

IM MV1000-17E

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• If the MV is in Setting Mode* or Basic Setting Mode*, the monitor page cannot be displayed. An error message will appear.

For details on modes, see the MV1000/MV2000 User’s Manual (IM MV1000-01E).

• Refreshing the monitor page

The monitor page can be refreshed automatically or manually.

•

Auto Refresh ON

The monitor page is refreshed at approximately 10-second intervals.

• Auto Refresh OFF The monitor page is not automatically refreshed. You can refresh the page

manually

. The page will not be refreshed within approximately 10 seconds for the

last refreshing even if you try to refresh the page manually.

• Displaying the log

You can display the message summary

, error log, FTP log, login log, Web operation

log, e-mail log, SNTP

log, and Modbus log in a separate window. From the Log list, select the log you want to display. Click Refresh to refresh the data. The window can display up to 100 messages and 50 added messages.

Log display (example of a message log display)

• Refreshing the alarm summary display and all channel display Click Refresh to refresh the data. The alarm summary can display up to 400 alarms.

Example of an alarm summary display

Example of an all channel display

2.4 Monitoring the MV on a PC Browser

IM MV1000-17E

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Using the Ethernet Interface

• Data list You can easily retrieve files via FTP from the data list link without having to specify the

URL. You can also save the data that is being sampled to a file and retrieve the file.

For the procedure, see section 2.5.

• Print page You can enter a title and comments in the screen image and print the image.

Title box

By default, the title box displays the IP address or host name. You can overwrite the default title with your own.

Comment input box

Enter comments. You can enter more than five lines of comments, but only the first five lines will be printed.

2.4 Monitoring the MV on a PC Browser

IM MV1000-17E

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• Operator Page Contents

MV screen image

The displayed information is the same as that shown on the MV.

Selects the trend screen

Directly selects the group you want to display.

Data list and print page

Displays the information in a separate window.

Automatically refreshes the screen

All channel display

Log display

Message input

Opens a separate window for entering a message.

Refreshes the screen

Displays the alarm summary

Zoom

Selects the historical display

Directly selects the group you want to display.

Selects other displays

Selects the overview display, numeric display, or bar graph display.

HISTORY key

Performs the same operation as the corresponding key on the MV.

Arrow keys and DISP key

Performs the same operations as the corresponding keys on the MV.

You can carry out the following operations on the operator page in addition to the operations available on the monitor page.

•

Switch between trend, historical trend, digital, bar graph, and overview displays. For the trend and historical trend displays, you can switch the MV screen by specifying the group you want to display.

• Control the MV using the DISP/ENTER key, arrow keys, and HISTORY

key on the

operator page.

You can carry out the same operations as the DISP/ENTER key, arrow keys, and

HISTOR

Y key on the MV.

• Set and write messages You can set a message string to MV messages 1 through 10 (up to 32 alphanumeric

characters) and, at the same time, write it to the specified group. The existing message is overwritten.

The following figure indicates an example in which the word “ALARM” is written to all groups in message number 9, and the Command Response box shows that the operation has been successfully completed.

Message entry example

2.4 Monitoring the MV on a PC Browser

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Using the Ethernet Interface

2.5 Accessing Measured Data Files on the MV from a PC

You can access data files stored on an external storage medium.

Conguring the FTP Server

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet)> Server

• FTP

Set the FTP parameter under Server to Use or Not (don’t use).

Accessing the MV from a PC

You can use the following functions when the FTP server is enabled.

Accessing a Data File from a Web Page

• If the Data File to Be Retrieved Is Already Generated

Click the Data list link.

Click Memory or Media.

Select the file you want to retrieve from the file list.

Drag and drop the file to the desired folder on the PC.

Note

• The Internal memory link is ftp://hostname/MEM0/DATA.

• The External media link is ftp://hostname/DRV0/.

IM MV1000-17E

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• If the Data File to Be Retrieved Is Being Generated

Click the Data list link.

Click OK for retrieving the most recent data.

The

Confirmation

window opens.

Read the information, and click OK.

In the File status window, click Update.

If the file has been generated, the Final status window opens. If not, the File status window

will open. Wait for a little while, and click

Update

again.

In the Final status window, click Get.

In the File Download window, click Save.

Note

• You can retrieve files by carrying out the steps above when the data file contains display

data or event data stored in Free mode.

• The file is generated at different times from the specified file save interval.

Connecting to the MV from a PC via the FTP

An example of retrieving files using a browser is described below. In the Address box, enter the following: ftp://host name.domain name/file name To retrieve data from the internal memory, drag the files from the /MEM0/DAT

A folder. To retrieve data from an external storage medium, drag the files from the /DRV0 folder. You can also use an IP address in place of the host name and domain name. You can also retrieve files easily from the Data list link in the browser window. See section 2.4 for details.

If the security feature is enabled, you will be prompted for a login name and password. Enter the login name and password to connect to the server.

Port Number

The default value is 21. To change the value:

◊ Press MENU and then select Menu tab > Basic setting mode > Environment tab >

Communication > Service port

For the selectable range, see section 7.1.

2.5 Accessing Measured Data Files on the MV from a PC

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Using the Ethernet Interface

2.6 Transferring Data Files from the MV

The MV can automatically transfer display and event data files, report data files, and snapshot data files that are created in the MV internal memory via FTP as the files are created.

Files to Be Transferred via FTP

The MV automatically transfers display and event data files and report data files to the FTP destination at appropriate times.

File Type Description

Display data file Automatically transferred at the file save interval. Event data file Automatically transferred each time the specified length of data is recorded. Report data file Automatically transferred when a report file is closed (divided). For

example, a data file is transferred once per month if you configure the MV to generate only daily reports.

Snapshot data file Automatically transferred when you take a snapshot.

Snapshot data files are transferred regardless of the media storage settings. * Snapshots taken using the FUNC key, the EV2 communication command,

the USER key, or the remote control function.

Conguring the FTP Client

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > FTP client

FTP

transfer file settings FTP connection settings

Specifying the Files to be Transferred via FTP

• Disp&Event Data

Select On to automatically transfer display and event data files.

• Report

Select On to automatically transfer report data files.

• Snapshot

Select On to automatically transfer snapshot data files.

IM MV1000-17E

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Setting the FTP Connection Destination

Set the primary and secondary FTP servers, port number, login name, password, account, PASV mode, etc. Consult your network administrator for the correct values.

• FTP connection

You can specify two destination FTP servers: primary and secondary. If the primary

FTP server is down, the file is transferred to the secondary FTP server.

• Server name

Enter the name of the destination FTP server using up to 64 alphanumeric characters.

• If you are using the DNS, you can set the host name for the server name. For DNS settings, see section 2.2.

• You can also set the IP address. In this case, the DNS is not required.

• Port number

Enter the port number of the destination FTP server in the range of 1 to 65535. The

default value 21.

• Login name

Enter the login name for accessing the FTP server using up to 32 alphanumeric

characters.

• Password

Enter the password for accessing the FTP server using up to 32 alphanumeric

characters. The characters that you enter will be displayed as

*****

• Account

Enter the account ID for accessing the FTP server using up to 32 alphanumeric

characters.

• PASV mode

Select On when using the MV behind a firewall that requires the passive mode. The

default setting is Off.

• Initial path

Set the file transfer destination directory using up to 64 alphanumeric characters. The

delimiter for directories varies depending on the implementation of the destination FTP server. Example:

When transferring files to the “data” directory in the “home” directory of an

FTP server on a UNIX file system.

/home/data If the file transfer to both primary and secondary destinations fails, the MV will abort the file transfer. When the connection recovers, the MV will transfer the data that could not to be transferred along with the new data file. However, because the data that could not be transferred resides in the MV internal memory

, the data will be lost if it is overwritten.

2.6 Transferring Data Files from the MV

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Using the Ethernet Interface

Testing the FTP Transfer

You can transfer a test file from the MV to an FTP server.

◊ Press FUNC > FTP test

Items to Check Before Executing This Test

• Connect the Ethernet cable properly. For the connection procedure, see section 2.2.

• Check that the Ethernet interface settings are correct. For the setup procedure, see section 2.2.

Viewing the FTP Test Result

• When you execute an FTP test, the MV transfers a test file named FTP_TEST.TXT to the FTP connection destination initial path directory that you specified in this section.

• You can check the FTP test result on the FTP log (displayed o

n the MV (see the User’s Manual), displayed on the Web screen (see section 2.4), or transmitted with the FL command (see section 4.8)).

2.6 Transferring Data Files from the MV

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2.7 Synchronizing the Time

The MV time can be synchronized to the time on an SNTP server. You can also configure the MV to run as an SNTP server.

Conguring the SNTP Client

You can configure the SNTP client to synchronize the MV time to an SNTP server.

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > SNTP client

• Use/Not

To use the SNTP client function, select Use. Otherwise, select Not. If you select Use,

the SNTP client parameters appear.

• Server name

Enter the SNTP server name using up to 64 alphanumeric characters.

• If you are using the DNS, you can set the host name for the server name. For DNS settings, see section 2.2.

• You can also set the IP address. In this case, the DNS is not required.

• Port number

Enter the SNTP server port number in the range of 1 to 65535. The default value is

123.

• Access interval

Set the time interval for synchronizing the time with the server to Off, 1, 8, 12, or 24h.

If you select Off, you can synchronize the time using the soft keys. The time is not synchronized if the time difference between the MV and the server is greater than or equal to 10 minutes.

• Access reference time

Set the reference time for making queries.

• Access timeout

Set the time that the MV will wait for a response from the SNTP server after making a

query to 10, 30, 90 s.

• Time adjust on Start action

Select On to synchronize the time with an SNTP server when memory start is

executed. Otherwise, select Off.

Manually Synchronizing the Time

You can synchronize the time at any time using the FUNC key. The SNTP client setting must be enabled.

◊ Press FUNC > SNTP

IM MV1000-17E

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Using the Ethernet Interface

Conguring the SNTP Server

You can configure the MV to run as an SNTP server.

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > Server

• SNTP

Set the SNTP parameter under Server to Use or Not (don’t use). When an SNTP client on the network queries the MV for the time information, the MV returns the time information.

Port Number

The default value is 123. To change the value:

◊ Press MENU and then select Menu tab > Basic setting mode > Environment tab >

Communication > Service port

For the selectable range, see section 7.1.

2.7 Synchronizing the Time

IM MV1000-17E

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2.8 Reading/Writing the MV Data from Another Device via Modbus

The MV is a Modbus server. For Modbus specifications, see section 7.3.

Conguring the Modbus Server

You can configure the Modbus server so that another device will be able to read or write the MV data via Modbus.

◊ Press MENU and then select Menu tab >

Basic setting mode > Menu tab >

Communication (Ethernet) > Server

• Modbus

Set the Modbus parameter under Server to Use. If you select Not (not use), you will

not be able to use the Modbus server function.

Port Number

The default value is 502. To change the value:

◊ Press MENU and then select Menu tab > Basic setting mode > Environment tab >

Communication > Service port

For the selectable range, see section 7.1.

Reading or Writing the MV Data from Another Device

Another device (client device) sends commands to the MV to read data from the MV or write data to the MV. For the function codes that the MV supports and the MV registers that the client device can access, see “Modbus Server Function” in section 7.3.

Specifying the Register Number Specify the MV register on the client device according to the instructions below.

•

If you are using a commercial SCADA system or something similar, specify the

register number (a number such as 400001; referred to as the “reference number”) listed under Modbus Server Function in section 7.3, “Modbus Protocol Specifications.”

• If you are using a custom communication program, specify the

“relative number” in relation to the reference number. Compute the relative number in the manner indicated in the examples below.

Examples The relative number for input register 300100 is 99, which is the dif

ference between 300100 and 300001. 300100 – 300001 = 99 The relative number for input register 400011 is 10, which is the difference between 400011 and 400001. 400011 – 400001 = 10

IM MV1000-17E

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Using the Ethernet Interface

2.9 Reading/Writing Data on Another Device from the MV via Modbus

The MV is a Modbus client. For Modbus specifications, see section 7.3.

Conguring the Modbus Client

You can configure the Modbus client so that the MV will be able to read or write data to another device via Modbus.

◊ Press MENU and then select Menu tab >

Basic setting mode > Menu tab >

Communication (Ethernet) > Modbus client

Basic settings

Destination server settings

Transmission command settings

Basic Settings

• Read cycle

Set the read cycle to 125m, 250m, 500m, 1s, 2s, 5s, or 10s.

• Retry interval

Set the interval for retrying the connection when the connection is interrupted for

some reason. Select Off, 10s, 20s, 30s, 1min, 2min, 5min, 10min, 20min, 30 min, or 1h. If you select Off, the MV will not retry the connection. If communication fails, communication will stop.

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Destination Server Settings

• Server number

Select registration numbers of the server you want to configure from 1 to 16.

• Port

Enter the port number for the selected server in the range of 0 to 65535. The default

value is 502.

• Modbus server name

Set the destination Modbus server name using up to 64 alphanumeric characters.

• If you are using the DNS, you can set the host name for the server name.

• You can also set the IP address. In this case, the DNS is not required.

• Unit

If the unit number of the destination server is not necessary, select Auto. If a fixed unit

number is necessary, select Fixed. If you select Fixed, the unit number parameter appears.

• No.

Enter a fixed unit number in the range of 0 to 255.

Transmission Command Settings

• Client command number

Select numbers of the transmission commands you want to configure from 1 to 16.

• Command type

Set the command type to Off, R, R-M, W, or W-M. If you select a command type

other than Off, the client channel, server number, register, and data type parameters appear. R:

Read the data from the server into external input channels (16-bit signed

integer)

R-M:

Read the data from the server into communication input channels (32-bit floating point)

Write measurement channel data (16-bit signed integer) to the server

-M: Write computation channel data (32-bit signed integer) to the server

R is selectable on the MV2000 when external input channels (/MC1 option) is installed.

R-M and W-M are selectable when the computation function (/M1 option) is installed.

• First/Last (MV channels)

Enter the first and last channel numbers of input/output. The range of channels that

you can enter varies depending on the command type as follows: R: 201 to 440, R-M: C01 to C60, W: 1 to 48, W-M: 101 to 160

• Server (server number)

Select a server number from 1 to 16.

• Regi. (server register)

Set the server register number. Enter an input register in the range of 30001 to 39999 and 300001 to 365536 or a hold

The register numbers that you can specify vary depending on the command type. See

section 7.3 for details.

• Type

The data type. Select INT16, UINT16, INT32_B, INT32_L, UINT32_B, UINT32_L, FLOAT_B, or

FLOAT_L.

The data type that you can specify vary depending on the command type. See section

7.3 for details.

2.9 Reading/Writing Data on Another Device from the MV via Modbus

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Using the Ethernet Interface

Examples of Entering Commands

The following are examples of commands when the MV is operating as a Modbus client device. If the MV is operating as a Modbus master device, read the word “client” as “master” and “server” as “slave.”

Ethernet

MVAdvanced (Modbus client)

Instrument A (Modbus server 1)

Instrument B (Modbus server 2)

Instrument C (Modbus server 3)

Connection example

Loading Data into Communication Input Channels

The MV reads the data from the server device and enters the data into communication input channels in floating point format.

• Example 1

Read a 16-bit signed integer value from instrument A’s register 30001 into C01.

C01 30001

Communication input data

Instrument A register

16-bit signed integer

Command

R-M C01 - C01 1 30001 INT16

• Example 2

Read a 32-bit signed integer value from instrument B’s registers 30003 and 30004

(lower bytes and higher bytes) into C03. Specify the smaller register number in the command.

30003 Lower bytes

Higher bytes

30004

C03

32-bit signed integer

Instrument B register

Communication input data

Command

R-M C03 - C03 2 30003 INT32_L

• Example 3

Read a 16-bit signed integer value from instrument B’s registers 30001 and 30002 into

C01 and C02. Specify the smaller register number in the command.

30001 16-bit signed integer

16-bit signed integer

30002

C01

C02

Instrument B register

Communication input data

Command

R-M C01 - C02 2 30001 INT16

• Example 4

Read a 32-bit floating point value from instrument B’s registers 30005 and 30006

(lower bytes and higher bytes) into C04. Specify the smaller register number in the command.

30005 Lower bytes 30006

C04

32-bit floating point

Instrument B register

Communication input data

Higher bytes

Command

R-M C04 - C04 2 30005 FLOAT_L

2.9 Reading/Writing Data on Another Device from the MV via Modbus

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Reading Data into External Input Channels (MV2000 only)

The MV reads the data from the server device and enters the data into external input channels in 16-bit signed integer format.

• Example 1

Read a 16-bit unsigned integer value from instrument C’s register 30001 into external

input channel 201.

30001

201

16-bit unsigned integer

External input channel

Instrument C register

Command

R 201 - 201 3 30001 UINT16

• Example 2

Read a 32-bit unsigned integer value from instrument C’s register 32001 and 32002

into external input channel 202. Specify the smaller register number in the command.

32-bit unsigned integer

32001 32002

202

External input channel

Instrument C register

Higher bytes

Lower bytes

Command

R 202 - 202 3 32001 UINT32 _ B

Writing Measured Values to a Server

• Example

Write the measured value of channel 1 (16-bit signed integer) to instrument A’s

16-bit signed integer

Measurement channel

Instrument A register

001 40001

Command

W 001 - 001 1 40001 INT16

Writing Computed Values to a Server

• Example

Write the computed value of channel 101 (32-bit signed integer) to instrument A’s

40001 and 40002 registers, lower 16 bits first and then higher 16 bits. Specify the smaller register number in the command.

32-bit signed integer

Computation channel

Instrument A register

101

Lower bytes

Higher bytes

40001 40002

Command

W-R 101 - 101 1 40001 INT32_L

2.9 Reading/Writing Data on Another Device from the MV via Modbus

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Using the Ethernet Interface

Checking the Modbus Operating Status

Displaying the Modbus Operating Status

◊ Press DISP/ENTER and then select INFORMATION > MODBUS CLIENT

Note

To show the MODBUS CLIENT on the display selection menu, you need to change the setting

using the menu customize feature. Carry out the following steps.

◊ Press

MENU and then select Menu tab >

enu customize > Display menu

1. Select

INFORMATION > MODBUS CLIENT using the arrow keys.

Press the V

iew

soft key

Server device host names or IP addresses

MV channels

Detail code

Status lamp Cursor used to select a command (Used to resume command transmission from the front panel keys)

Communication conditions

• Communication Conditions

The Read cycle and Connect.retry settings are displayed.

• Communication Status

The MV displays the communication status using status lamps and detail codes.

Status Lamp

Detail Code Meaning

Green Good Communication is operating normally. Yellow Command is readying. Orange Trying to establish a TCP connection. Red Communication is stopped. Common to yellow, orange, and red

None

No response from the server device.

Func

The server device cannot execute the command from the MV.

Regi

The server device does not have the specified register.

Err

There is an error in the response data from the server device. Link Ethernet cable is disconnected. Host Unable to resolve the IP address from the host name. Cnct Failed to connect to the server. Send Failed to transmit the command. BRKN Failed to receive the response data or detected a

disconnection. (Space) The detail code does not appear until the status is

confirmed when communication is started.

2.9 Reading/Writing Data on Another Device from the MV via Modbus

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Resuming Command Transmission

Using the front panel keys, you can resume command transmission to a server device whose communication is stopped (red status lamp).

1. Using the up and down arrow keys, select the command assigned to the server device that you want to resume transmission. The message “Push [right arrow] key to refresh” appears.

2. Press the right arrow key

. The MV will transmit a command to the specified server.

Data When Communication Is Stopped and during Connection Retrials

If command transmission stops such as when the connection is disconnected, the status lamp will turn orange or red, and the communication input data and external input channel data will be error data. For computation channels, the MV displays “+OVER” or “– OVER” according to the settings. The MV displays “******” for external input channels.

Data Dropout

A data dropout occurs when the commands 1 to 16 do not complete within the read cycle (see appendix 2). When a data dropout occurs, the communication input data is held at the previous value. The Modbus operating status display shows a message indicating that a data dropout occurred. If this happens, take measures such as making the read cycle longer or reducing the number of commands. Be sure to confirm that no data dropout occurs on the Modbus status log display.

2.9 Reading/Writing Data on Another Device from the MV via Modbus

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Using the Ethernet Interface

Function for Automatically Assigning MW100s to the Modbus Client (MV2000 only)

The following setup is carried out from the MV using YOKOGAWA MW100 Data Acquisition Unit as a Modbus server. If the MV2000 is a Modbus client, MW100s—Modbus servers on the network—can be automatically assigned to the MV2000. This feature is available only on MV2000s with the external input channel function (/MC1 option).

Setup Preparation

Configure the MW100s so that they are ready to make measurements (IP address, system construction, range setting, and the like of the MW100s that are going to be automatically assigned). For details, see the MW100 User’s Manual.

Setup Procedure

If the MV IP address is not set, set it before carrying out the procedure below.

Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > Modbus client > Auto setting.

Carefully read the displayed precautions. Select Yes to execute the auto setting.

Select No to return to the screen operation.

From the list of MW100s that is displayed, select the MW100s to be connected

using the up and down arrow keys, and press DISP/ENTER. The selected

MW100s are assigned to the external input channels of the MV.

Displays the IP address or host name.

Displays the MW100 unit number. The list displays up to 16 units in order from the smallest unit number.

Pressing the Call soft key causes “--” to blink for 2 seconds on the 7-segment LED display of the selected MW100. This feature allows you to check which MW100 is selected if multiple MW100s are connected.

Displays the status of the external input channel assignments. No settings: The MW100 is not automatically assigned. Not Ready: The MW100 cannot be connected.* A value: Displays the number of the assigned external input channel

Example: If an MW100 is assigned

to external input channels

201 to 220, the status

displays 201/220.

To correct the problem, see the

MV1000/MV2000 User’s Manual.

2.9 Reading/Writing Data on Another Device from the MV via Modbus

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Settings

The MW100 channels are assigned to the MV external input channels as follows:

• Channel numbers

The channels of the MW100 selected first are assigned consecutively to external

input channels from 201. The channels of the MW100 selected next are assigned consecutively to the available external input channels from the smallest number. You cannot select the target external input channels.

MW100

Measurement channels CH001 to CH020

Measurement channels CH001 to CH004, CH011 to CH014

Measurement channels CH001 to CH030

Automatic assignment order

MV external input channels

MW100

CH201

CH220

CH221

CH240

CH241

CH270

MW100 measurement channels

CH001

CH020

CH001

CH014

CH001

CH030

MW100

• Range settings

The range settings of the MW100 (including the span and unit) are set automatically

to the external input channels.

If the span setting of the MW100 range exceeds the span setting range of the MV

external input channel (–30000 to 30000), it is set to the span upper limit (30000) or lower limit (–30000).

Specify the settings such as the alarm, the tag, and the area display of the color scale band of each channel after the auto setting is complete.

Note

Precautions When Assigning Channels to the External Input Channels

• The MW100 channels are assigned 10 channels at a time to the external input channels. If

the MW100 measurement module consists of less than 10 channels, “OFF” is assigned to

the external input channels for the section without channels.

• An error occurs if the number of MW100 channels to be automatically assigned is greater

than the number of available external input channels.

• If the range setting of a MW100 channel is set to “SKIP,” the corresponding MV external

input channel is set to “OFF.”

• If a MW100 unit contains a module that cannot be assigned automatically, only the channels

that can be assigned are assigned to the MV external input channels.

• If a new MW100 is added, auto setting is executed again. Because all the settings are

cleared, you must execute auto setting again for all MW100s.

• If you are connecting MW100s that can be automatically assigned along with MW100s

that cannot be automatically assigned or other Modbus devices, automatically assign the

MW100s that can be automatically assigned first and then manually assign the remaining

devices.

2.9 Reading/Writing Data on Another Device from the MV via Modbus

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Using the Ethernet Interface

Note

About the MW100

• MW100s that support auto assignment are those with firmware version R2.22 or later.

• MW100 modules that can be automatically assigned are the following input modules. The

installable input modules vary depending on the MW100 firmware version.

4-CH, High-Speed Universal Input Module

10-CH, Medium-Speed Universal Input Module

6-CH, Medium-Speed Four-Wire RTD Resistance Input Module

10-CH, High-Speed Digital Input Module

30-CH, Medium-Speed DCV/TC/DI Input Module

10-CH, Medium-Speed Pulse Input Module

• If there are no assignable channels or the Modbus server setting is Off, auto setting fails

with an error. Check the settings.

• MW100s that are connected through auto setting automatically switches to the measurement

mode.

• MW100 port number 34324 is used to perform auto setting.

• For details on the MW100 settings, see the MW100 User’s Manual.

The first channel information of the MW100 that is automatically assigned to an external input channel can be displayed when the cursor is on the first or last channel.

In addition, you can check the status of the connected MW100 on the Modbus status display screen.

2.9 Reading/Writing Data on Another Device from the MV via Modbus

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2.10 Usage Example of the Modbus Function

This section explains an example of setting two MV1000s that are connected via the Ethernet network, one configured to be a Modbus client and another configured to be a Modbus server. This section refers to the MV1000 configured to be a Modbus server as the MV1000 server and the MV1000 configured to be a Modbus client as the MV1000 client.

System Conguration and Operation

The measurement channels, computation channels, and communication input data shown below will be used. We assume that the Ethernet interface is already configured.

MV1000 server

(Modbus server)

Ethernet

Measured data

Command

Reads measured data from the MV1000 and displays data on a computation channel (/M1 option).

MV1000 client

(Modbus client)

Measurement channel 1 Input range: –2.000 to 2.000 V

Computation channel 101 –2.000 to 2.000 V

Communication input data C01

Modbus service port 502 (default value)

Start the computation

Displayed in group 1

Server number: 1

Operation

• The MV1000 client reads the measured value from the MV1000 server channel 1 into communication input channel C01 and displays the value on computation channel

101. The MV displays computation channel 101 in group 1.

•

The measured value of MV1000 server channel 1 is transferred to the MV1000 client

as an integer in the range of –20000 to 20000.

• The MV1000 client displays values in the range of –2.0000 to 2.0000 V for values in the range of –20000 to 20000. The value is linearly scaled using the following equation. The value on MV1000 client computation channel 101 = Communication input data C01 × 0.0001

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Using the Ethernet Interface

Conguring the MV1000 Server (Modbus server)

Configuring the Modbus Server Function

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > Server

Parameter Setting

Modbus Use

Port Number

The default value is 502.

Configuring Measurement Channels

◊ Press MENU and then select Menu tab > Meas channel > Range, Alarm

Parameter Setting

First channel and last channel 1 Mode Volt Range 2V Span_L –2.0000 Span_U 2.0000

2.10 Usage Example of the Modbus Function

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Conguring the MV1000 Client (Modbus client)

The description below assumes that settings other than destination server settings and commands are at default values.

Registering the Destination Server

The example below describes the settings used to register the MV1000 server to number 1. The MV1000 server IP address is assumed to be 192.168.1.101.

◊ Press MENU and then select Menu tab >

Basic setting mode > Menu tab >

Communication (Ethernet) > Modbus client > Modbus server settings

Parameter Setting

Port 502 Modbus server name 192.168.1.101 Unit Auto

Setting Transmission Commands

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Ethernet) > Modbus client > Command settings

Parameter Setting

Command type R-M First and Last C01 Server 1 Regi. 30001 Type INT16

2.10 Usage Example of the Modbus Function

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Using the Ethernet Interface

Configuring Computation Channels

◊ Press MENU and then select Menu tab > Math channel > Expression, Alarm

Parameter Setting

First and Last 101 Math On Calculation expression 01*K01 Span Lower –2.0000 Span Upper 2.0000 Unit V

◊ Press MENU and then select Menu tab > Math channel > Constant

Parameter Setting

Number of constant K01 Value 0.0001

Assigning a Channel to a Group

◊ Press MENU and then select Menu tab > Group set, Trip line

Parameter Setting

Group number 1 On/Off On Group name GROUP 1 CH set 101

2.10 Usage Example of the Modbus Function

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Starting Computation (MV1000 client)

◊ Press FUNC > Math start

Computation starts, and the status display section shows the math icon.

The v

alue of the MV1000 client’s computation channel 101 shown in GROUP 1 varies

in sync with the measured value of the MV1000 server’s measurement channel 1.

Checking the Modbus Operating Status (MV1000 client)

Showing the Menu Used to Switch to the Modbus Client Screen

Carry out the procedure below to show INFORMATION > MODBUS CLIENT in the display selection menu.

◊ Press MENU and then select Menu tab >

Menu customize > Display menu

Select INFORMATION > MODBUS CLIENT using the arrow keys.

* Select MODBUS MASTER to use Modbus master via the serial interface.

Press the View soft key.

The menu item is enabled and is displayed in white.

View/Hide

Pressing the View soft key changes the soft key to Hide.

Press ESC several times to return to the operation screen.

Displaying the Modbus Client Screen

◊ Press DISP/ENTER and then select INFORMATION > MODBUS CLIENT

* Select INFORMATION > MODBUS MASTER to use Modbus master via the serial

interface.

2.10 Usage Example of the Modbus Function

3-1

IM MV1000-17E

Using the Serial Interface

3.1 Workflow for Using the Serial Interface

The flow chart below shows the procedure to set RS-232 or RS-422/RS-485 communication. The procedure differs between RS-232 and RS-422/RS-485.

Set the address

RS-232

RS-422/485

Set the parity

Set the data length

Set the baud rate

Connect a cable

Set the handshaking

Communication type

Configure the Modbus master

Set the protocol

Configuration required when the protocol is set to Modbus master.

Start

End

Chapter 3 Using the Serial Interface

3-2

IM MV1000-17E

3.2 Connecting the MV

Connecting a Cable

Connect a cable to the serial port on the MV rear panel.

RS-232 Connection Procedure

Connect a cable to the 9-pin D-sub RS-232 connector.

Connector Pin Arrangement and Signal Names

1 2 3 4 5

6 7 8 9

(Rear panel)

Pin assignments are shown in the table below. The table shows the signal names as defined by the RS-232 , JIS, and ITU-T

standards along with their description.

Pin Signal Name Name Signal Description

JIS ITU-T RS-232

2 RD 104 BB(RXD) Received data Input signal to the MV. 3 SD 103 BA(TXD) Transmitted

data

Output signal from the MV.

5 SG 102 AB(GND) Signal ground Signal ground. 7 RS 105 CA(RTS) Request to

send

Handshaking signal transmitted from the MV used to receive data from the PC.

8 CS 106 CB(CTS) Clear to send Handshaking signal transmitted

from the MV used to receive data from the PC.

* Pins 1, 4, 6, and 9 are not used.

Connection

• Signal direction

PC MV

RS [Request to send...Ready to receive]

SD [Send data]

RD [Received data]

CS [Clear to send...Ready]

3-3

IM MV1000-17E

Using the Serial Interface

• Connection example

SD RD RS CS SG

SD RD RS

• OFF-OFF/XON-XON

PC MV

SD RD RS CS SG

SD RD RS

• XON-RS (XON-RTS)

PC MV

SD RD RS CS SG

• CS-RS (CTS-RTS)

PC MV

You do not need to wire RS on the PC to CS on the MV. However, we recommend it so that the cable can be used in either direction.

Handshaking

When using the RS-232 interface for transferring data, it is necessary for equipment on both sides to agree on a set of rules to ensure the proper transfer of data. The set of rules is called handshaking. Because there are various handshaking methods that can be used between the MV and the PC, you must make sure to choose the same method for both the MV and the PC. You can choose any of the four methods in the table below for the MV.

Data transmission control (Control used to send data to a computer)

Data Reception Control (Control used to receive data from a computer)

Software handshaking

Handshaking Combinations (Yes indicates that it is supported)

OF F- O F F

XO N- X O N

XO N- R S

CS -R S

Handshaking

Stops sending when X-OFF is received. Resumes when X-ON is received.

Stops sending when CS (CTS) is false. Resumes when it is true.

No handshaking

Sends X-OFF when the receive data buffer is 3/4 full. Sends X-ON when the receive data buffer is 1/4 full.

Sets RS (RTS) to false when the receive data buffer is 3/4 full. Sets RS (RTS) to true when the receive data buffer is 1/4 full.

Hardware handshaking

Yes

• OFF-OFF

• Data transmission control There is no handshaking between the MV and the PC. The MV treats the “X-OFF”

and “X-ON” signals that are received from the PC as data and ignores the CS signal.

• Data reception control There is no handshaking between the MV and the PC. When the received buf

fer

becomes full, the MV discards all of the data that overflows.

RS = True (fixed).

3.2 Connecting the MV

3-4

IM MV1000-17E

• XON-XON

• Data transmission control Software handshaking is performed between the MV and the PC. When an “X-OFF”

code is received while sending data to the PC, the MV stops the data transmission. When the next “X-ON” code is received, the MV resumes transmission. The MV ignores the CS signal that is received from the PC.

•

Data reception control

Software handshaking is performed between the MV and the PC. When the used

area in the received buffer increases to 1537 bytes, the MV sends an “X-OFF” code. When the used area decreases to 511 bytes, the MV sends an “X-ON” code.

RS = T

rue (fixed).

• XON-RS

• Data transmission control The operation is the same as with XON-XON.

• Data reception control Hardware handshaking is performed between the MV and the PC. When the used

area in the received buffer increases to 1537 bytes, the MV sets “RS=False.” When the used area decreases to 511 bytes, the MV sets “RS=True.”

• CS-RS

• Data transmission control Hardware handshaking is performed between the MV and the PC. When the

CS signal becomes False while sending data to the PC, the MV stops the data transmission. When the CS signal becomes True, the MV resumes the data transmission. The MV treats the “X-OFF” and “X-ON” signals that are received from the PC as data.

•

Data reception control

The operation is the same as with XON-RS.

Note

• You must design the PC program so that the received buffer of neither the MV nor the PC

does not become full.

• If you select XON-XON, send the data in ASCII format.

3.2 Connecting the MV

3-5

IM MV1000-17E

Using the Serial Interface

RS-422/485 Connection Procedure

Terminal Arrangement and Signal Names

Connect a cable to the clamp terminal.

(Rear panel)

FG SDB RDB

SG SDA RDA

Terminal assignments are shown in the table below.

Signal Name Signal Description

FG (Frame Ground) The MV case ground. SG (Signal Ground) Signal ground. SDB (Send Data B) Send data B (+). SDA (Send Data A) Send data A (–). RDB (Received Data B) Receive data B (+). RDA (Received Data A) Receive data A (–).

Connection

• Connecting a cable As shown in the figure below, remove approximately 5 mm of the covering from the

end of the cable to expose the conductor. Keep the exposed section from the end of the shield within 5 cm.

• Connection for a four-wire system

RDB

RDASDA

SDB

Shield potential

Shield

Connecting to a Host Device

The figure below illustrates the connection of the MV to a host device. If the port on the host device is RS-232, connect a converter.

RS-422/485 port on the MV

Host computer or host device

Host device side

Converter

RS-422/485

RS-422/485 port on the MV

Host computer

RS-232

RS-422/485

Host device side

3.2 Connecting the MV

3-6

IM MV1000-17E

Example of a Connection to the Host Device

The MV can connect to a host device that has an RS-232, RS422, or RS-485 port. If the host device has an RS-232 port, use a converter. See the examples below for typical converter terminals. For details, see the converter manual.

RS-422/485 Port Converter

SDA(–) TD(–) SDB(+) TD(+) RDA(–) RD(–) RDB(+) RD(+) SG SHIELD FG EARTH

There is no problem with connecting a 220-Ω terminator at each end if YOKOGA

WA PLCs or

temperature controllers are also connected in the communication line.

• Four-Wire System

Generally, a four-wire system is used to connect the MV to a host device. In a four-

wire system, the transmission and reception lines need to be crossed over.

Terminator (external) 120 Ω 1/2W or greater

Do not connect terminators to #1 through #n-1.

RS-422/485

terminal on the MV

#2 #n

(#n 32)

Terminator (external)

Host device side

RDB( + )

RDA( - )

SDB( + )

SDA( - )

RD B

RD A

SD B

SD A

(SG)

(RD B)

(RD A)

(SDB)

(SDA)

RD B

RD A

SD B

SD A

(SG)

(RD B)

(RD A)

(SDB)

(SDA)

RD B

RD A

SD B

SD A

(SG)

(RD B)

(RD A)

(SDB)

(SDA)

• Two-Wire System

Connect the transmission signals to the reception signals with the same polarity on the

RS422/485 terminal block. Only two wires are used to connect to the external device.

Terminator (external) 120 Ω 1/2W or greater

Do not connect terminators to #1 through #n-1.

RS-422/485

terminal on the MV

#2 #n

(#n 31)

Terminator (external)

Host device

RDB( + )

RDA( - )

SDB( + )

SDA( - )

RD B

RD A

SD B

SD A

(SG)

(B)

(A)

(B)

(A)

RD B

RD A

SD B

SD A

(SG)

RD B

RD A

SD B

SD A

(SG)

(B)

(A)

3.2 Connecting the MV

3-7

IM MV1000-17E

Using the Serial Interface

Note

• The way to eliminate noise varies depending on the situation. In the connection example, the cable shield is connected only to the MV’s ground (one-sided grounding). This is effective when there is a difference in the electric potential between the PC’s ground and the MV’s ground, which may be the case with long distance communications. If there is no difference in the electric potential between the PC’s ground and the MV’s ground, connecting the cable shield to ground at both ends may be effective (two-sided grounding). In some cases, using two-sided grounding with a capacitor connected in series at one end is effective. Consider these possibilities to eliminate noise.

• When using the two-wire system (Modbus protocol), the 485 driver must be set to high impedance within 3.5 characters after the last data byte that the host PC sends.

Serial Interface Converter

We recommend the following converter.

MODEL RC-770X by SYSMEX RA CO.,LTD; SI-30FA by LINE EYE; or ML2 by YOKOGAWA.

CAUTION

In converters other than those that we recommend, the FG and SG terminals may not be isolated. In such case, do not follow the diagram on the previous page (do not connect anything to the FG and SG terminals). Especially in long distance communications, the potential difference that occurs may damage the instruments or may cause communication errors. For converters that do not have the SG terminal, they can be used without the signal ground. For details, see the converter manual.

In converters other than those that we recommend, the signal polarities may be reversed (A/B or +/- indication). In this case, reverse the connection.

In the case of a two-wire system, the host device must control the converter transmission driver to prevent collisions of transmitted and received data. If you are using one of the recommended converters, control the transmission driver using the RS (RTS) signal on the RS-232.

When the System Contains Instruments That Only Support the RS-422 Interface

In a four-wire system, up to 32 MVs can connect to a single host device. However, this may not be possible if the system contains instruments that support only the RS-422 interface.

When the System Contains YOKOGAWA Recorders That Only Support the RS-422 Interface

Only up to 16 instruments can be connected. Some of the conventional YOKOGAWA

recorders (HR2400 and μR, for example) only support the RS-422 driver. If the system

contains these recorders, only up to 16 instruments can be connected.

Note

In the RS-422 standard, the maximum number of connections that are allowed on one port is 10 (for a four-wire system).

Terminator

In a multidrop connection (including point-to-point connection), connect a terminator to the MV if the MV is connected to the end of the chain. Do not connect a terminator to a MV in the middle of the chain. In addition, turn the host device terminator ON (see the host device manual). If a converter is being used, turn ON its terminator. We recommend converters with a built-in terminator.

Select the appropriate terminator (120 Ω), indicated in the figure, according to the

characteristic impedance of the line, the installation conditions of the instruments, and so on.

3.2 Connecting the MV

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IM MV1000-17E

3.3 Configuring the Serial Interface

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Serial) > Basic settings

For RS-232

• Baud rate

Select 0, 1200, 2400, 4800, 9600, 19200, or 38400 (bps).

• Data length

Select 7 or 8 (bits). To output the data in binary format, select 8.

• Parity

Set the parity to Odd, Even, or None.

• Handshaking

Select Off:Off, XON:XON, XON:RS, or CS:RS.

• Address

Enter a value in the range of 1 to 99 for the Modbus protocol. For a general purpose

communication protocol, do not set this value.

• Protocol

Select Standard for a general purpose communication protocol, Modbus for Modbus

slave, and Master-M for Modbus master.

If yo

u select Modbus master, you must specify Modbus master settings. See section 3.5

for details.

For RS-422/485

• Baud rate

Select 0, 1200, 2400, 4800, 9600, 19200, or 38400 (bps).

• Data length

Select 7 or 8 (bits). To output the data in binary format, select 8.

• Parity

Set the parity to Odd, Even, or None.

• Handshaking

Do not set.

• Address

Select a number from 1 to 99.

• Protocol

This is the same as with the RS-232.

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IM MV1000-17E

Using the Serial Interface

3.4 Reading/Writing the MV Data from Another Device via Modbus

The MV is a Modbus slave. For Modbus specifications, see section 7.3.

Conguring the Serial Interface

Set Protocol to Modbus under Serial basic settings. See section 3.3 for details.

Reading or Writing the MV Data from Another Device

Another device (master device) sends commands to the MV to read data from the MV or write data to the MV. For the function codes that the MV supports and the MV registers that the master device can access, see “Modbus Server Function” in section 7.3.

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IM MV1000-17E

3.5 Reading/Writing Data on Another Device from the MV via Modbus

The MV is a Modbus master. For Modbus specifications, see section 7.3.

Conguring the Serial Interface

Set Protocol to Master-M under Serial basic settings. See section 3.3 for details.

Conguring the Modbus Master

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Serial) > Modbus master > Basic settings or Command settings

Basic settings

Command Settings

Basic Settings

• Read cycle

Set the read cycle to 125ms, 250ms, 500ms, 1s, 2s, 5s, or 10s.

• timeout

Set the command timeout value to 125ms, 250ms, 500ms, 1s, 2s, 5s, 10s, or 1min.

The timeout value is the maximum amount of time the MV waits for a response from the specified slave after the MV sends a command.

• Retrials

Set the number of retrials when there is no response from the slave. Select Off, 1, 2, 3,

4, 5, 10, or 20.

• Inter-block delay

Set the amount of time the MV waits after receiving a response to send the next

command. Set the amount of time to Off, 5 ms, 10 ms, 15 ms, 45 ms, or 100 ms.

• Auto recovery

Set the auto recovery time from communication halt. Select Off, 1min, 2min, 5min,

10min, 20min, 30min, or 1h.

Command Settings

• Master command number

Select 1-8 or 9-16 for the command numbers to be configured.

• Command type

Set the transmission command type to Off, R, R-M, W, or W-M. R: Read the data from the slave into external input channels (16-bit signed

integer)

R-M: Read the data from the slave into communication input channels (32-bit

floating point)

Write computation channel data (16-bit signed integer) to the slave

-M: Write computation channel data (32-bit signed integer) to the slave

R is selectable on the MV2000 when external input channels (/MC1 option) is installed.

R-M

and

W-M

are selectable when the computation function (/M1 or /PM1 option) is

installed.

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Using the Serial Interface

• First/Last (MV channel numbers)

Enter the first and last channel numbers of input/output. The range of channels that

you can enter varies depending on the command type as follows: R: 201 to 440, R-M: C01 to C60, W: 1 to 48, W-M: 101 to 160

• Address

Enter the slave device address in the range of 1 to 247.

• Regi.

Set the slave register number. Enter an input register in the range of 30001 to 39999 and 300001 to 365536 or a hold

The register numbers that you can specify vary depending on the command type. See

section 7.3 for details.

• Type

The data type. Select INT16, UINT16, INT32_B, INT32_L, UINT32_B, UINT32_L, FLOAT_B, or

FLOAT_L.

The data type that you can specify vary depending on the command type. See section

7.3 for details.

Example of Entering Commands

See section 2.9.

Checking the Modbus Operating Status

Displaying the Modbus Operating Status

◊ Press DISP/ENTER and then select INFORMATION > MODBUS MASTER

Note

To display the MODBUS MASTER on the display selection menu, you need to change the

setting using the menu customize feature. Carry out the following steps.

◊ Press MENU and then select Menu tab > Menu customize > Display menu

1. Select INFORMATION > MODBUS MASTER using the arrow keys.

2. Press the View soft key.

Slave device addresses

MV channels

Detail code

Status lamp Cursor used to select a command (Used to resume command transmission from the front panel keys)

Communication conditions

3.5 Reading/Writing Data on Another Device from the MV via Modbus

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IM MV1000-17E

• Communication Conditions

The read cycle, Inter-block delay, Time out, Auto recovery, and Retrials settings are

displayed.

• Communication Status

The MV displays the communication status using status lamps and detail codes.

Status Lamp Detail Code Meaning

Green Good Communication is operating normally. Yellow Command is readying. Red Communication is stopped. Common to yellow and red None No response from the slave device.

Func The slave device cannot execute the command

from the MV.

Regi The slave device does not have the specified

Err There is an error in the response data from the

slave device (communication error).

(Space) The detail code does not appear until the status

is confirmed when communication is started.

Resuming Command Transmission

Using the front panel keys, you can resume command transmission to a slave device whose communication is stopped (red status lamp).

Using the up and down arrow keys, select the command assigned to the slave

device that you want to resume transmission. The message “Push [right arrow]

key to refresh” appears.

Press the right arrow key. The MV will transmit a command to the specified slave

device.

Data during Connection Retrials

On a Modbus master, the communication input data and external input channel data are held at the previous values while the command is being retried. If the command transmission stops, the status lamp will turn red, and the communication input data and external input channel data will be error data. For computation channels, the MV displays “+OVER” or “–OVER” according to the settings. The MV displays “******” for external input channels.

Data Dropout

A data dropout occurs when the commands 1 to 16 do not complete within the read cycle (see appendix 2). When a data dropout occurs, the communication input data is held at the previous value. The Modbus status display shows a message indicating that a data dropout occurred. If this happens, take measures such as making the read cycle longer or reducing the number of commands. Be sure to confirm that no data dropout occurs on the Modbus status log display.

3.5 Reading/Writing Data on Another Device from the MV via Modbus

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Using the Serial Interface

3.6 Usage Example of the Modbus Function

This section explains an example of setting two MV1000s that are connected via the serial interface, one configured to be a Modbus master and another configured to be a Modbus slave. This section refers to the MV1000 configured to be a Modbus master as the MV1000 master and the MV1000 configured to be a Modbus slave as the MV1000 slave.

System Conguration and Operation

The measurement channels, computation channels, and communication input data shown below will be used. We assume that the serial interface is already configured.

MV1000 slave

(Modbus slave)

Serial communication

Reads measured data from the MV1000 and displays data on a computation channel (/M1 or /PM1 option).

MV1000 master

(Modbus master)

Measurement channel 1 Input range: –2.0000 to 2.0000 V

Computation channel 101 –2.0000 to 2.0000 V

Communication input data C01

Address: 1

Address: 2

Start the computation

Displayed in group 1

Measured data

Command

Operation

• The MV1000 master reads the measured value from the MV1000 slave channel 1 into communication input channel C01 and displays the value on computation channel

101. The MV displays computation channel 101 in group 1.

•

The measured value of MV1000 slave channel 1 is transferred to the MV1000 master

as an integer in the range of –20000 to 20000.

• The MV1000 master displays values in the range of –2.0000 to 2.0000 V for values in the range of –20000 to 20000. The value is linearly scaled using the following equation.

The value on MV1000 master computation channel 101 = Communication input data

C01 × 0.0001

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IM MV1000-17E

Conguring the MV1000 Slave (Modbus Slave)

Configuring the Modbus Slave

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Serial) > Basic settings

Parameter Setting

Address 1 Protocol Modbus

Set the communication parameters the same as those of the master device.

Configuring Measurement Channels

◊ Press MENU and then select Menu tab > Meas channel > Range, Alarm

Parameter Setting

First channel and last channel 1 Mode Volt Range 2V Span_L –2.0000 Span_U 2.0000

3.6 Usage Example of the Modbus Function

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IM MV1000-17E

Using the Serial Interface

Conguring the MV1000 Master (Modbus Master)

Set default values for parameters other than those listed below.

Configuring the Modbus Master

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Serial) > Basic settings

Parameter Setting

Address 2 Protocol Modbus-M

Set the communication parameters the same as those of the slave device.

Setting Transmission Commands

◊ Press MENU and then select Menu tab > Basic setting mode > Menu tab >

Communication (Serial) > Modbus master > Command settings

Parameter Setting

Command type R-M First and Last C01 Address 1 Regi. 30001 Type INT16

Configuring Computation Channels

See section 2.10, “Usage Example of the Modbus Function.”

Assigning a Channel to a Group

See section 2.10, “Usage Example of the Modbus Function.”

Starting Computation

See section 2.10, “Usage Example of the Modbus Function.”

Checking the Modbus Operating Status

See section 2.10, “Usage Example of the Modbus Function.”

3.6 Usage Example of the Modbus Function

4-1

IM MV1000-17E

Commands

Chapter 4 Commands

4.1 Command Syntax

Command Syntax

This section describes the MV setting, basic setting, and output command syntax (see sections 4.4 to 4.10). ASCII codes (see appendix 1) are used for the character codes. For the maintenance/test command syntax (see section 4.11) and instrument information output command syntax (see section 4.12), see the corresponding sections or the examples for each command.

Command name Parameter

Terminator

Delimiter

Sub delimiter

SR002,SKIP;SR003,VOLT,2V,-1500,1800

Parameters

Delimiter (,)

Command name (SR)

Sub delimiter (;)

Command example

Command Name

A command name is defined using two alphabet characters.

Parameters

• Command parameters.

• Parameters are specified using alphabet characters or numeric values.

• Each parameter is separated by a delimiter (comma).

• A numeric value is specified using an integer.

• If the parameter is a numeric value, the valid range of the value varies depending on the command.

• Spaces before and after a parameter are discarded. (However, spaces are significant in a parameter (unit) specified using an ASCII character string.) In the examples given in this manual, spaces are not used.

• Y

ou can omit parameters that do not need to be changed from their current settings.

However, delimiters cannot be omitted.

Example

SR001,,2V

• If multiple parameters are omitted and delimiters occur at the end of the command, those delimiters can be omitted.

Example

SR001,VOLT,,,

<terminator> →

SR001,VOLT

•

The number of digits is fixed for the parameters listed below. If you enter the wrong

number of digits, a syntax error will occur.

•

Date

YY/MM/DD

(eight characters)

: Enter the lower two digits of the year

: Month

: Day

•

Time

HH:MM:SS

(eight characters)

HH: Hour

: Minute

: Second

•

Channel number: Three characters

• Relay number: Three characters

4-2

IM MV1000-17E

Query

• A question mark is used to specify a query.

• You can insert a question mark after a command or parameter to query the corresponding command setting. Queries are not allowed on some commands. For the query syntax of each command, see sections 4.4 to 4.7.

Example 1

SR[ p1]?

You can execute SR? or SRp1?.

Example 2

SA[ p1[,p2]]?

ou can execute

SA?, SAp1?

, and

SAp1,p2?

Delimiter

• A comma is used as a delimiter.

• Separate each parameter with a delimiter.

Sub Delimiter

• A semicolon is used as a sub delimiter.

• You can specify up to 10 commands consecutively by separating each command with a sub delimiter. However, you cannot do this with the commands listed below and all queries. Specify them independently.

• Output commands other than BO, CS, and

• Queries

* If there are consecutive sub delimiters, they are considered to be one. Sub delimiters at the

front and at the end of a command sequence are ignored.

Example

;SR001,VOLT;;;SR002,VOLT;

<terminator> is interpreted as

SR001,VOLT;S

R002,VOLT

<terminator>.

Terminator

Use either of the following for the terminator.

• CR+ LF (

0DH 0AH

in ASCII code)

• LF (

0AH

in ASCII code)

Note

• Do not specify a channel or relay number that is not available on the MV. If you do, an error

will occur.

• The total data length from the first character to the terminator must be less than 2048 bytes.

• Commands are not case-sensitive except for user-specified character strings.

• All commands that are listed with sub delimiters are executed even if any of the commands

is in error.

• Spaces that are inserted before and after a parameter are ignored. However, if spaces are

inserted before a command, after a sub delimiter, or after a query, an error will occur.

Response

The MV returns a response (affirmative/negative response) to a command that is delimited by a terminator.

The controller should follow the one command to one response format. If the command-response rule is not observed, the operation is not guaranteed. For the response syntax, see section 5.1.

• RS-422/485 commands (see section 4.9) and instrument information output commands

(section 4.12) are exceptions.

4.1 Command Syntax

4-3

IM MV1000-17E

Commands

4.2 A List of Commands

Setting Commands

Group/ Command Name

Function Execution

Mode

Administrator User See

Page

Setting SR Sets an input range Operation Mode Yes No 4-10 SO Sets a calculation expression Operation Mode Yes No 4-11 ER Sets the range of an external input channel Operation Mode Yes No 4-11 TJ Sets memory sampling Operation Mode Yes No 4-11 SA Sets an alarm Operation Mode Yes No 4-12 SW Sets the trend/strage interval and auto-save interval Operation Mode Yes No 4-13 TW Sets the secondary trend interval Operation Mode Yes No 4-13 TM Sets manual sampling. Operation Mode Yes No 4-13 TE Sets sampling conditions of the event data Operation Mode Yes No 4-13 SZ Sets a zone Operation Mode Yes No 4-14 SP Sets the partial expanded display Operation Mode Yes No 4-14 ST Sets a tag Operation Mode Yes No 4-14 SX Sets a group Operation Mode Yes No 4-14 SL Sets a trip line Operation Mode Yes No 4-14 SG Sets a message Operation Mode Yes No 4-15 TH Sets the data storage directory on an external

storage medium

Operation Mode Yes No 4-15

TZ Sets the file header Operation Mode Yes No 4-15 TF Sets the data file name Operation Mode Yes No 4-15 SD Sets the date and time Operation Mode Yes No 4-15 TD Sets the daylight saving time Operation Mode Yes No 4-15 TT Sets the trend display Operation Mode Yes No 4-15 SE Sets the trend graph line width and the number of

grids

Operation Mode Yes No 4-16

TB Sets the bar graph display Operation Mode Yes No 4-16 SB Sets the bar graph of a channel Operation Mode Yes No 4-16 TN Sets the scale Operation Mode Yes No 4-16 SV Sets the moving average of a measurement channel Operation Mode Yes No 4-16 SC Sets a channel display color Operation Mode Yes No 4-16 TA Sets an alarm point mark Operation Mode Yes No 4-16 TG Sets a color scale band Operation Mode Yes No 4-16 SQ Sets the LCD brightness and screen backlight saver Operation Mode Yes No 4-17 TC Sets the background color Operation Mode Yes No 4-17 TP Sets auto group switching Operation Mode Yes No 4-17 TR Sets auto monitor recovery Operation Mode Yes No 4-17 TQ Sets a timer Operation Mode Yes No 4-17 TK Sets a match timer Operation Mode Yes No 4-17 TU Sets an event action Operation Mode Yes No 4-18 SK Sets a computation constant Operation Mode Yes No 4-18 SI Sets rolling average on a computation channel Operation Mode Yes No 4-19 SJ Sets a TLOG timer Operation Mode Yes No 4-19 TX Sets the ancillary operation of the start key Operation Mode Yes No 4-19 FR Sets the FIFO buffer acquisition interval Operation Mode Yes No 4-19 BH Sets a batch text field Operation Mode Yes No 4-20 EH Sets a calibration correction Operation Mode Yes No 4-20 BD Sets an alarm delay Operation Mode Yes No 4-20 SM Sets the custom menu Operation Mode Yes No 4-20 SY Sets the 4 panel display Operation Mode Yes No 4-22 TY Sets the file format Operation Mode Yes No 4-23 NF Sets the HISTORY key function Operation Mode Yes No 4-23

Yes: Command usable

No:

Command not usable

4-4

IM MV1000-17E

Note

• There are two execution modes on the MV. If you attempt to execute a command in the

wrong mode, a syntax error will occur. Use the DS command to switch to the appropriate

execution mode, and then execute the command. Query commands can be executed in

either mode.

Basic Setting Mode

A mode in which settings are changed after stopping measurements and computations.

Operation Mode

A mode in which commands other than those in Basic Setting Mode are used.

• The administrator and user indications in the table are the user levels that are specified

through the Ethernet communication login function. See section 2.1 for details.

Group/ Command Name

Function Execution

Mode

Administrator User See

Page

Control BT Sets a batch name Operation Mode Yes No 4-24 BU Sets a batch comment Operation Mode Yes No 4-24 UD Switches the display Operation Mode Yes No 4-24 PS Starts/stops measurements Operation Mode Yes No 4-25 AK Releases the alarm output (alarm acknowledge) Operation Mode Yes No 4-25 EV Executes manual sample, manual trigger, snapshot,

or forced timeout

Operation Mode Yes No 4-25

CL Executes manual SNTP Operation Mode Yes No 4-25 CV Switches the trend interval Operation Mode Yes No 4-25 MS Writes a message (displays and writes) Operation Mode Yes No 4-25 BJ Writes a free message Operation Mode Yes No 4-25 EJ Changes the login password Operation Mode Yes Yes 4-25 TL Starts, stops, resets computation (MATH) or clears

the computation dropout status display

Operation Mode Yes No 4-26

DS Switches the execution mode between operation and

basic setting

All modes

Yes No 4-26

LO Loads setup data Operation Mode Yes No 4-26 LI Saves setup data Operation Mode Yes No 4-26 CM Sets communication input data Operation Mode Yes No 4-26 CE Enters data in an external input channel Operation Mode Yes No 4-26 EM Starts/stops the e-mail transmission

function

Operation Mode Yes No 4-27

CU Manually recovers Modbus Operation Mode Yes No 4-27 BV Enters characters

All modes

Yes No 4-27 KE Key operation command Operation Mode Yes No 4-27 YC Clears measured/computed data and initializes setup

data

Basic Setting Mode

Yes No 4-27

IR Resets a relative timer Operation Mode Yes No 4-27 MA Resets a match timer Operation Mode Yes No 4-27 NR Sets the trend interval Operation Mode Yes No 4-27

Yes: Command usable

No: Command not usable

* Can only be used in serial communications.

4.2 A List of Commands

4-5

IM MV1000-17E

Commands

Basic Setting Commands

• To activate the settings that are changed with the basic setting commands, you must save the settings with the YE or XE command. Make sure to save the settings before changing from Basic Setting Mode to Operation Mode. Otherwise, new settings will not take effect.

•

The settings that are returned in response to a query in Basic Setting Mode will

contain the new settings even if they are not saved. However, the new settings will not take effect until they are saved.

To activate the new settings, you must save the settings with the YE or XE command as described earlier. If you clear the settings or change the execution mode from Basic Setting Mode to Operation Mode without saving the settings, the MV will return the original settings in response to a query.

Note

• The settings that are changed with the YA, YK, RU, YQ, YS, YB, YD, WS, and WW commands

are activated after saving the new settings with the XE command and then power-cycling

the MV.

• Executing the YE or LO command will disconnect communications.

Group/Command Name

Function Execution Mode Administrator User See

Page

Setting WO Sets alarm and DO settings

Basic Setting Mode

Yes No 4-28

WH Sets an alarm hysteresis

Basic Setting Mode

Yes No 4-28

XV Sets the scan interval

Basic Setting Mode

Yes No 4-28

XB Sets the burnout detection

Basic Setting Mode

Yes No 4-28

XJ Sets an RJC

Basic Setting Mode

Yes No 4-29

WU Sets environment settings

Basic Setting Mode

Yes No 4-29

XM Sets the memory sample condition

Basic Setting Mode

Yes No 4-31

XT Sets the temperature unit

Basic Setting Mode

Yes No 4-31

RF Sets the key lock function

Basic Setting Mode

Yes No 4-31

RN Sets basic login settings

Basic Setting Mode

Yes No 4-31

RP Sets login and user limitations

Basic Setting Mode

Yes No 4-31

RO Sets report types and generation times

Basic Setting Mode

Yes No 4-32

RM Sets a report channel

Basic Setting Mode

Yes No 4-32

XG Sets the time zone

Basic Setting Mode

Yes No 4-32

XN Sets the date format

Basic Setting Mode

Yes No 4-33

YB Sets host information

Basic Setting Mode

Yes No 4-33

YD Sets network settings

Basic Setting Mode

Yes No 4-33

YA Sets the IP address, subnet mask, and default

gateway

Basic Setting Mode

Yes No 4-33

YK Sets the keepalive feature

Basic Setting Mode

Yes No 4-33

RU Sets DNS parameters

Basic Setting Mode

Yes No 4-33

WS Sets a server

Basic Setting Mode

Yes No 4-33

WW Sets the Web homepage

Basic Setting Mode

Yes No 4-34

YQ Sets the application timeout

Basic Setting Mode

Yes No 4-34

YT Sets the FTP transfer timing

Basic Setting Mode

Yes No 4-34

YU Sets the contents to be sent via e-mail

Basic Setting Mode

Yes No 4-34

YV Sets e-mail recipient addresses

Basic Setting Mode

Yes No 4-35

YW Sets the e-mail sender address

Basic Setting Mode

Yes No 4-35

YX Sets the e-mail SNTP server name

Basic Setting Mode

Yes No 4-35

YJ Sets a Modbus client destination server

Basic Setting Mode

Yes No 4-35

YP Sets basic Modbus client settings

Basic Setting Mode

Yes No 4-36

YR Sets a Modbus client transmission command

Basic Setting Mode

Yes No 4-36

WB Sets SNTP client settings

Basic Setting Mode

Yes No 4-36

WC Sets the SNTP operation when memory start is

executed

Basic Setting Mode

Yes No 4-36

YS Sets serial interface parameters

Basic Setting Mode

Yes No 4-37

4.2 A List of Commands

4-6

IM MV1000-17E

Group/Command Name

Function Execution Mode Administrator User See

Page

Setting (continued) YL Sets Modbus master function settings

Basic Setting Mode

Yes No 4-37

YM Sets a Modbus master transmission command

Basic Setting Mode

Yes No 4-37

WR Sets the instrument information output

Basic Setting Mode

Yes No 4-38

XE Activates Basic Setting Mode

Basic Setting Mode

Yes No 4-38

YE Activates Basic Setting Mode (cold reset)

Basic Setting Mode

Yes No 4-39

Yes: Command usable No: Command not usable

Output Commands

Group/Command Name

Function Execution

Mode

Administrator User See

Page

Control BO Sets the byte output order

All modes

Yes Yes 4-39

CS Sets the checksum (can be used only during serial

communications)

All modes

Yes Yes 4-39

IF Sets the status filter

All modes

Yes Yes 4-39

CC Disconnects the Ethernet connection

All modes

Yes Yes 4-39 (can be used only during Ethernet communications) CB Sets the data output format

All modes

Yes Yes 4-40 Setup, measurement, and computed data output FC Transmits screen image data

All modes

Yes Yes 4-40 FE Transmits setup data

All modes

Yes Yes 4-40 FD Transmits most recent measured/computed data Operation Mode Yes Yes 4-40 FF Transmits FIFO data Operation Mode Yes Yes 4-41 FL Transmits a log, alarm summary, or message

summary

All modes

Yes Yes 4-41

IS Transmits status information

All modes

Yes Yes 4-41 FU Transmits the user level

All modes

Yes Yes 4-41 FA Transmits instrument information

All modes

Yes Yes 4-42 ME Transmits data stored on an external storage

medium or the internal memory (can be used through either Ethernet or serial communications)

Operation Mode Yes No 4-42

MO Manipulates or transmits data stored in the internal

memory

Operation Mode Yes No 4-42

RS-422/485 commands Esc O Opens a instrument All modes Yes Yes 4-43 Esc C Closes a instrument All modes Yes Yes 4-43 Common command *I Transmits instrument information

All modes

Yes Yes 4-43

Yes: Command usable

No: Command not usable

4.2 A List of Commands

4-7

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Commands

Maintenance/Test Commands (available when using the maintenance/test server function via the Ethernet interface)

Command Name Function Administrator User See

Page

close Disconnects the connection between other instruments Yes No 4-44 con Transmits connection information Yes Yes 4-44 eth Transmits Ethernet statistics Yes Yes 4-44 help Displays help Yes Yes 4-44 net Transmits network statistics Yes Yes 4-44 quit Disconnects the connection to the instrument that is being controlled Yes Yes 4-45

Yes: Command usable

No: Command not usable

Instrument Information Output Commands (available when using the instrument information server function via the Ethernet interface)

Parameter Name Function See

Page

serial Transmits the serial number 4-45 host Transmits the host name 4-45 ip Transmits the IP address 4-45

4.2 A List of Commands

4-8

IM MV1000-17E

4.3 Setup Parameters

The measurement range and setup range of parameters used in a command vary depending on the combination of the command, range, and options.

Examples of Entering Measurement Range Parameters

The span upper and lower limit parameters of the SR command (input range setting command) requires all digits including fractional digits to be set. For example, if you want to set the upper limit to 1.0000 V when the measurement range is –2.0000 V to 2.0000 V, specify 10000. If you want to set the limit to 0.5000 V, specify 5000.

The table below gives examples.

Measurement Range

Input Type Parameter

Selectable Range of Measurement Range

The Range You Want to Set Parameter

VOLT 20mV

-20.000mV

20.000mV -10.000mV to 20.000mV -10000 to 20000

/SQRT 2V

-2.0000V to 2.0000V -2.0000V to 0.5000V -20000 to 5000

TC R

0.0 to 1760.0 0.0 to 400.0 0 to 4000

-200.0 to 1370.0 -200.0 to 1370.0 -2000 to 13700

RTD Pt100

-200.0 to 600.0 -10.0 to 500.0 -100 to 5000

DI LEVEL

0 to 1 0 to 1 0

Measurement Range Parameters

The table below shows the relationship between the input types and range parameters. For the selectable range, see the MV1000/MV2000 User’s Manual (IM MV1000-01E).

Input Type Input Type

Parameter

Range Range

Parameter

Required Option

DC voltage

VOLT 20mV 20MV

60mV 60MV 200mV 200MV 2V 2V

6V 6V 20V 20V 50V 50V

Thermocouple

TC R R

S S B B K K E E J J T T N N W W L L U U Kp vs Au7Fe KP /N3 PLATINEL PLATI /N3 PR40-20 PR /N3 NiNiMo NIMO /N3 WRe WRE W/WRe26 W/WRE /N3 TypeN(AWG14) N2 /N3

RTD

RTD Pt PT

JPt JPT Pt50 PT50 /N3 Ni100(SAMA) NI1 /N3 Ni100(DIN) NI2 /N3

Ni120 NI3 /N3 J263*B J263 /N3 Cu53 CU53 /N3

4-9

IM MV1000-17E

Commands

Input Type Input Type

Parameter

Range Range

Parameter

Required Option

RTD

RTD Cu100 /N3

Cu10:GE /N1 Cu10:L&N /N1 Cu10:WEED /N1 Cu10:BAILEY /N1 Cu10:0.000392at20 /N1

Cu10:0.000393at20 /N1 Cu25:0.00425at0 /N1 Pt25 /N3

Contact input

DI Level LEVEL

Cont CONT

1-5V voltage

1-5V 1-5V 1-5V

Channel Number Notations

The table below lists the channel notations that are used.

Channel Type Model Channel Notation Notes

Measurement channel

MV1000 001 to 024 Varies depending on the

number of inputs

MV2000 001 to 048 Varies depending on the

number of inputs Computation channel

MV1000 101 to 112 High-speed input model

101 to 124 Medium-speed input model

MV2000 101 to 112 High-speed input model

101 to 160 Medium-speed input model External input channel

MV1000 --- Not available MV2000 201 to 440 with the /MC1 option

Manual sample MV1000 --- Not available

MV2000 001 to 120 with the /MC1 option

Report channel MV1000 R01 to R12 High-speed input model

R01 to R24 Medium-speed input model

MV2000 R01 to R12 High-speed input model

R01 to R60 Medium-speed input model Internal switch MV1000 S01 to S30

MV2000

Output relay MV1000 I01 to I06

MV2000 I01 to I06, I11 to I16, I21

to I26, I31 to I36

Varies depending on the options

Constant MV1000 K01 to K60

MV2000 Communication input channel

MV1000 C01 to C24

MV2000 C01 to C60 Display group MV1000 1 to 10

MV2000 1 to 36 Remote control terminal

MV1000 D01 to D08

MV2000 Pulse input MV1000 P01 to P08,

Q01 to Q08

MV2000 Flag MV1000 F01 to F08

MV2000

High-speed input model

MV1004, MV1008, MV2008

Medium-speed input model MV1006, MV1012, MV1024

MV2010, MV2020, MV2030, MV2040, MV2048

4.3 Setup Parameters

4-10

4.4 Setting Commands (Setting)

IM MV1000-17E

4.4 Setting Commands (Setting)

SR Sets an input range

To set a channel to skip

Syntax

SR p1,p2<terminator>

Measurement channel number

Setting type (SKIP)

Query

SR[ p1]?

Example Skip channel 001.

SR001,SKIP

Description • You cannot execute this command while the

MV is measuring or computing.

• A

channel set to SKIP is not measured.

• Set parameter p1 according to the table in section 4.3.

To set a channel to voltage, TC, RTD, or ON/OFF input

Syntax

SR p1,p2,p3,p4,p5<terminator>

Measurement channel number

Input type

VOLT

DC voltage

Thermocouple

RTD

ON/OFF input

Measurement range

Span lower limit

Span upper limit

Query

SR[ p1]?

Example Set the channel 001 input type to TC type R, the

span lower limit to 0°C, and the span upper limit

to 1760.0°C.

SR001,TC,R,0,17600

Description • You cannot execute this command while the

MV is measuring, computing, or generating a report.

• Set parameters p1 and p3 according to the table in section 4.3.

•

For parameters

p4 and p5, enter a value using

5 digits or less excluding the decimal point.

To set a channel to difference computation

Syntax

SR p1,p2,p3,p4,p5,p6,p7<terminator>

Measurement channel number

Setting type (DELTA)

Input type

VOLT

DC voltage

Thermocouple

RTD

ON/OFF input

Measurement range

Span lower limit

Span upper limit

Reference channel number (measurement

channel number)

Query

SR[ p1]?

Example S

the channel 010 setting type to differential computation between channels with the reference channel set to 001, and set the input type to TC. Set the measurement range to R. Set the span lower limit to 10.0°C and span upper limit to 100.0°C.

SR010,DELTA,TC,R,100,1000,001

Description

• You cannot execute this command while the MV is measuring, computing, or generating a report.

• Set parameters p1 and p4 according to the table in section 4.3.

•

For parameters p5 and p6, enter a value

using 5 digits or less excluding the decimal point.

To set a channel to scaling

Syntax

SR p1,p2,p3,p4,p5,p6,p7,p8,p9,p10

Measurement channel number

Setting type (SCALE)

Input type

VOLT

DC voltage

Thermocouple

RTD

ON/OFF input

Measurement range

Span lower limit

Span upper limit

Scaling lower limit (–30000 to 30000)

Scaling upper limit (–30000 to 30000)

Scaling decimal place (0 to 4)

p10

Unit (up to six alphanumeric characters)

Query

SR[ p1]?

Example Convert the DC voltage measured on channel

002 to DC current. Set the input range to 6 V, the span lower limit to 1 V, the span upper limit to 5 V, the scaling lower limit to 1.00 A, and the scaling upper limit to 5.00 A.

SR002,SCALE,VOLT,6V,1000,5000,100,5

00,2,A

Description • You cannot execute this command while the

MV is measuring, computing, or generating a report.

• Set parameters p1 and p4 according to the table in section 4.3.

•

For parameters p5 and p6, enter a value

using 5 digits or less excluding the decimal point.

• Set all parameters p7, p8, and p9 or omit all three parameters.

To set a channel to square root computation

Syntax

SR p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,p11

Measurement channel number

Setting type (SQRT)

Measurement range

Span lower limit

Span upper limit

Scaling lower limit (–30000 to 30000)

Scaling upper limit (–30000 to 30000)

4-11

Commands

IM MV1000-17E

Scaling decimal place (0 to 4)

Unit (up to six alphanumeric characters)

p10

Low-cut function ON/OFF

p11

Low-cut point (0 to 50)

Query

SR[ p1]?

Example Convert the DC voltage measured on channel

001 to a flow rate using the square root

computation. Set the input range to 6 V, the span

lower limit to 1 V, the span upper limit to 5 V, the

scaling lower limit to 10.0 m

/s, and the scaling

upper limit to 100.0 m3/s.

SR001,SQRT,6V,1000,5000,100,1000,1,

m3/s

Description • You cannot execute this command while the

MV is measuring, computing, or generating a

report.

• Set parameters p1 and p3 according to the

table in section 4.3.

•

For parameters

p4 and p5, enter a value using

5 digits or less excluding the decimal point.

• Set all parameters p6, p7, and p8 or omit all

three parameters.

To set a channel to 1-5V DC input

Syntax

SR p1,p2,p3,p4,p5,p6,p7,p8,p9,p10

Measurement channel number

Input type(1-5V)

Measurement range (1-5V)

Span lower limit (800 to 5200)

Span upper limit (800 to 5200)

Scaling lower limit (–30000 to 30000)

Scaling upper limit (–30000 to 30000)

Scaling decimal place (0 to 4)

Unit (up to six alphanumeric characters)

p10

Low-cut function ON/OFF

Query

SR[ p1]?

Example Set the channel 005 input type to 1-5V, the span

lower limit to 1 V, the span upper limit to 5 V, and

turn the 1-5V low-cut function ON.

SR005,1-5V,1-5V,1000,5000,,,,,ON

Description • You cannot execute this command while the

MV is measuring or computing.

• Set parameter p1 according to the table in

section 4.3.

•

For parameters

p4 and p5, enter a value using

4 digits or less excluding the decimal point.

• Set all parameters p6, p7, and p8 or omit all

three parameters.

SO Sets a calculation expression

Syntax

SO p1,p2,p3,p4,p5,p6,p7<terminator>

Computation channel number

Computation ON/OFF

Calculation expression (up to 120

characters)

Span lower limit (–9999999 to 99999999)

Span upper limit (–9999999 to 99999999)

Span decimal place (0 to 4)

Unit (up to six alphanumeric characters)

Query

SO[ p1]?

Example Compute the sum of channels 001 and 002

on channel 106. Set the span lower limit to

–10.0000, the span upper limit to 15.0000, and

the unit to V.

SO106,ON,001+002,-100000,150000,4,V

Description • You can execute this command on models

with the /M1 math option.

• You cannot execute this command while the

MV is measuring or computing.

• For details on calculation expressions, see

section 2.2.

• Set parameter p1 according to the table in

section 4.3.

•

For parameters p4 and p5, enter a value

using 7 digits or less excluding the decimal

for negative numbers and 8 digits or less for

positive numbers.

• Set all parameters p4, p5, and p6 or omit all

three parameters.

ER Sets the range of an external

input channel

Syntax

ER p1,p2,p3,p4,p5,p6<terminator>

External input channel number

External input channel ON/OFF

Span lower limit (–30000 to 30000)

Span upper limit (–30000 to 30000)

Decimal place (0 to 4)

Unit (up to six alphanumeric characters)

Query

ER[ p1]?

Example Set the span of external input channel 201 to

–150.00 to 150.00.

201,ON,-15000,15000,2

Description You can execute this command on models with

the /MC1 external input channel option.

TJ Sets memory sampling

Syntax

TJ p1,p2<terminator>

Measurement, computation, or external

input channel number

Memory sampling ON/OFF

Query

TJ[ p1]?

Example Save channel 002 to memory.

TJ002,ON

Description You can execute a computation channel (or

make a query) on models with the /M1 math

option. You can specify an external input channel

(or make a query) on models with the /MC1

external input channel option.

4.4 Setting Commands (Setting)

4-12

4.4 Setting Commands (Setting)

IM MV1000-17E

SA Sets an alarm

To turn an alarm off

Syntax

SA p1,p2,p3<terminator>

Measurement, computation, or external

input channel number

Alarm number (1 to 4)

Alarm ON/OFF state (OFF)

Query

SA[ p1[,p2]]?

Example Turn off alarm number 1 on channel 010.

SA010,1,OFF

Description You can specify a computation channel (or make

a query) on models with the /M1 math option. You can specify an external input channel (or make a query) on models with the /MC1 external input channel option.

To turn an alarm on

Syntax

SA p1,p2,p3,p4,p5,p6,p7,p8

Measurement, computation, or external

input channel number

Alarm number (1 to 4)

Alarm ON/OFF state (ON)

Alarm type

High limit alarm

Low limit alarm

Dif

ference high limit alarm

Dif

ference low limit alarm

High limit on rate-of-change alarm

Low limit on rate-of-change alarm

Delay high limit alarm

Delay low limit alarm

(The character is case-sensitive.)

Alarm value

Relay setting

Relay ON

OFF

Relay OFF

Relay number when p6 is ON

Empty when p6 is OFF

Alarm detection ON/OFF

Query

SA[ p1[,p2]]?

Example Set alarm number 1 on channel 002 to high limit

alarm (alarm value = 1000), and activate relay I01 when an alarm occurs.

SA002,1,ON,H,1000,ON,I01

Description

•

Parameter p3 cannot be set to ON if the input

range (SR command) is set to SKIP.

• Parameter p3 cannot be set to ON for a computation channel if computation is OFF (SO command).

•

Parameter p3 cannot be set to ON for an

external input channel if the channel is OFF (ER command).

•

All alarm settings of a channel are turned OFF

•

The input type is changed (VOL

T, TC, etc).

•

The input range is changed.

• The span and scaling values are changed

during scaling display (includes changing the decimal place.)

•

The computation channel is turned ON/

OFF or the calculation expression or the span value is changed on a computation channel.

•

If you set p4 to h or l, they are valid only when

the measurement range is set to differential computation between channels.

•

If you set p4 to R or r

, set the interval for the high/low limit on the rate-of-change with the XA command.

•

If you set p4 to T or t, set the alarm delay with

the BD command.

• Set the p5 alarm value in the following range according to the p4 alarm type or the target channel.

•

High limit, low limit, delay high limit, or

delay low limit alarm

•

DC voltage, thermocouple, or R

TD input

A value in the measurable range

• Contact input 0 or 1

• Scaling (1-5V, scaling, or square root) –5 to 105% of span (but, in the range of

–30000 to 30000)

•

Dif

ference high limit or dif

ference low limit

alarm

value in the measurable range

•

High limit on rate-of-change or low limit on

rate-of-change alarm

value greater than equal to the value with the least significant digit set to 1. For example, the alarm value is 0.0001 for the 2V range. The maximum alarm value that you can specify is the maximum value in the measurable range (but, in the range of –30000 to 30000). For example, the it is

3.0000 for the 2V range. You can only set the alarm value to 1 for a contact input.

•

Computation channel

–9999999 to 99999999 (excluding the

decimal point. Set using an integer

•

External input channel

–30000 to 30000

•

An error will occur if p7 is set to a number of a

relay that is not installed.

•

ou can specify a computation channel (or make a query) on models with the /M1 math option.

•

For computation channels and external input

channels, you can specify only the following alarm types: H (high limit alarm), L

(low limit alarm), T (delay high limit alarm), and t (delay low limit alarm).

•

For computation channels, the alarm

hysteresis is fixed to zero. Use the XA command to set the alarm hysteresis.

4-13

Commands

IM MV1000-17E

SW Sets the trend/strage interval and

auto-save interval

Syntax

SW p1,p2,p3,p4<terminator>

Waveform type (T-Y)

Trend/strage interval (5S, 10S, 15S, 30S,

1MIN, 2MIN, 5MIN, 10MIN, 15MIN, 20MIN, 30MIN, 1H, 2H, 4H, 10H)

Auto-save interval (10MIN, 20MIN, 30MIN,

1H, 2H, 3H, 4H, 6H, 8H, 12H, 1DA

Y, 2DAY,

3DAY, 5DAY, 7DAY, 10DAY, 14DAY, 31DAY)

Query

SW?

Description

• You cannot execute this command while the MV is measuring.

•

The selectable auto-save interval (p4) varies

depending on the

trend/strage interval

(p3)

setting. For details, see the MV1000/MV2000

User

’s Manual.

•

ou can specify the

trend/strage intervals

(p3)

5S and 10S only on high-speed input models (MV1004, MV1008, and MV2008).

ou can specify 15S on medium-speed input models set to fast sampling mode and high-speed input models.

•

Set the

trend/strage interval

(p3) to an interval

slower than the scan interval.

•

The p4 setting is valid when the saving

method to the external storage medium is set to auto with the XM command (p1 in the XM command set to

AUTO).

•

Set the trend interval with the NR command

after setting the trend/strage interval and auto

save interval with the SW command.

• The

trend/strage interval (p3) can only be set

to an interval slower than the scan interval. (The scan interval is set using p3 in the XV command.)

•

The

selectable range of auto save interval (p4) varies depending on the trend/strage interval

(p3) setting and the number of channels that is set with the TJ command.

TW Sets the secondary trend interval

Syntax

TW p1<terminator>

Trend interval (5S, 10S, 15S, 30S, 1MIN,

2MIN, 5MIN, 10MIN, 15MIN, 20MIN, 30MIN,

1H, 2H, 4H, 10H)

Query

TW?

Example Set the trend interval to 2 minutes.

TW2MIN

Description • Set the trend interval (p1) to an interval slower

than the scan interval.

• You can specify the trend intervals (p1) 5S and 10S only on high-speed input models (MV1004, MV1008, and MV2008).

You can specify 15S on medium-speed input models set to fast sampling mode and high-speed input models.

TM Sets manual sampling.

Syntax

TM p1,p2,p3<terminator>

Manual sampling channel number

Enable/Disable (ON, OFF)

Measurement, computation, or external

input channel number

Query

TM[ p1]?

Example Assign measurement channel 002 to manual

sampling number 001.

TM001,ON,002

Description • Y

ou can execute this command on models

with the /MC1 external input channel option.

•

ou can assign a computation channel on

models with the /M1 math option.

TE Sets sampling conditions of the

event data

Syntax

TE p1,p2,p3,p4,p5,p6<terminator>

Sample rate (25MS, 125MS, 250MS,

500MS, 1S, 2S, 5S, 10S, 30S, 1MIN, 2MIN,

5MIN, 10MIN)

Sample mode

FREE

Starts data acquisition at memory

start and stops data acquisition at

memory stop.

SINGLETRIGGER

Acquires data for a specified time

once after a trigger occurs and

stops.

REPEATTRIGGER

Acquires data for a specified time

after a trigger occurs and waits for

the next trigger.

Sample time (10MIN, 20MIN, 30MIN, 1H,

2H, 3H, 4H, 6H, 8H, 12H, 1DAY, 2DAY,

3DAY, 5DAY, 7DAY, 10DAY, 14DAY, 31DAY)

Pre-trigger length (0, 5, 25, 50, 75, 95, 100)

percent

Key trigger source ON/OFF

Parameters p5 to p6 are valid when p3 is set to

SINGLETRIGGER or REPEATTRIGGER.

Query

TE[ p1]?

Example

Acquire data at a sampling rate of 125-ms over

10 minutes using a single trigger.

TE1,125MS,SINGLETRIGGER,10MIN

Description You cannot specify a sampling rate that is faster

than the scan interval.

SZ Sets a zone

Syntax

SZ p1,p2,p3<terminator>

Measurement, computation, or external

input channel number

Bottom edge of zone (0 to 95) [%]

op edge of zone (5 to 100) [%]

4.4 Setting Commands (Setting)

4-14

4.4 Setting Commands (Setting)

IM MV1000-17E

Query

SZ[ p1]?

Example Display channel 002 in a 30%-to-50% zone.

SZ002,30,50

Description • You can specify a computation channel (or

make a query) on models with the /M1 math

option. Y

ou can specify an external input

channel (or make a query) on models with the

/MC1 external input channel option.

• The width of the waveform display area along

the amplitude axis is assumed be 100%.

• The zone width must be at least 5%.

• Set

the top edge of the zone to a value greater

than the bottom edge of the zone.

SP Sets the partial expanded display

Syntax

SP p1,p2,p3,p4<terminator>

Measurement, computation, or external

input channel number

Partial expanded setting ON/OFF

Boundary position (1 to 99) [%]

Boundary value

Query

SP[ p1]?

Example Partially expand the display of channel 001. Set

the boundary position to 25% and the boundary

value to 1.00 V.

SP001,ON,25,100

Description • You can specify a computation channel (or

make a query) on models with the /M1 math

option. Y

ou can specify an external input

channel (or make a query) on models with the

/MC1 external input channel option.

• Parameter p2 cannot be set to ON if the input

range (SR command) is set to SKIP.

• Parameter p2 cannot be set to ON for a

computation channel if computation is OFF

(SO command).

• Parameter p2 cannot be set to ON for an

external input channel if the channel is OFF

(ER command).

•

The range between the span upper and

lower limits (scale upper and low limits when

scaling is enabled) is assumed to be 100% for

parameter p3.

• You can set p4 in the range of (span upper

limit – 1) to (span lower limit + 1). If scaling is

ena

bled, you can set p4 in the range of (scaling

upper limit – 1) to (scaling lower limit + 1).

• The decimal place and the number of digits

are set to the same values as the span and

scaling settings (see the SR command).

• You can execute this command (or make a

query) when the partial expanded display

function is set to USE (XU command).

• You cannot execute this command if the

partial expanded display range is not available

(such as when the span width is set to 1).

ST Sets a tag

Syntax

ST p1,p2<terminator>

Measurement, computation, or external

input channel number

Tag (up to 16 characters)

Query

ST[ p1]?

Example Set the channel 002 tag to TAG2.

ST002,TAG2

Description • For the characters that can be used in a tag,

see appendix 1, “ASCII Character Codes.” However, you cannot use a semicolon or comma in a tag.

•

You can specify a computation channel (or

make a query) on models with the /M1 math option.

You can specify an external input channel (or make a query) on models with the /MC1 external input channel option.

SX Sets a group

Syntax

SX p1,p2,p3<terminator>

Group number

Group name (up to 16 characters)

Channel configuration

Query

SX[ p1]?

Example Assign channels 001, 003, 004 to 006 to group

number 1 and assign GROUP2 for the group name.

SX1,GROUP2,001.003.004-006

Assign channels by using a period to separate

each channel or a hyphen to specify a range of

channels.

Description

For the characters that can be used in a group

name, see appendix 1, “ASCII Character Codes.” However

, you cannot use a semicolon or comma

in a group name.

SL Sets a trip line

Syntax

SL p1,p2,p3,p4,p5,p6<terminator>

Group number

Trip line number (1 to 4)

Trip line display ON/OFF

Display position (0 to 100)

Display color (RED, GREEN, BLUE,

B.VIOLET, BROWN, ORANGE,

Y.GREEN, LIGHTBLUE, VIOLET, GRA

LIME, CYAN, DARKBLUE, YELLOW,

LIGHTGRAY, PURPLE, BLACK, PINK,

L.BROWN, L.GREEN, DARKGRAY, OLIVE,

DARKCYAN, S.GREEN)

Line width (1, 2, 3)

Query

SL[ p1[,p2]]?

Example Display trip line 1 in red at the 10% position of

group 1. Set the line width to 1.

SL1,1,ON,10,RED,1

Description The width of the waveform display area along the

amplitude axis is assumed be 100%.

4-15

Commands

IM MV1000-17E

SG Sets a message

Syntax

SG p1,p2<terminator>

Message number (1 to 100)

Message (up to 32 characters)

Query

SG[ p1]?

Example Set character string “MESSAGE1” in message

number 2.

SG2,MESSAGE1

Description For the characters that can be used in a

message, see appendix 1, “ASCII Character

Codes.” However, you cannot use a semicolon or

comma in a message.

TH Sets the data storage directory

on an external storage medium

Syntax

TH p1<terminator>

Directory name (up to 20 characters)

Query

TH ?

Example Save data to the DATA1 folder on the external

storage medium.

THDATA1

TZ Sets the file header

Syntax

TZ p1,p2<terminator>

File header (up to 50 characters)

Query

TZ[ p1]?

Example Set the header to MV1000DATA.

TZ1,MV1000DATA

TF Sets the data file name

Syntax

TF p1,p2,p3<terminator>

Configuration

BATCH

File name specified by the batch

function

DATE

User-assigned character string +

the date

SERIAL

User-assigned character string + a

serial number

User-assigned name (up to 16 characters)

(valid when p2 is DATE or SERIAL)

Query

TF[ p1]?

Example

Set the file name to the user-assigned string

MV1DA

TA followed by a serial number

TF1,SERIAL,MV1DATA

SD Sets the date and time

Syntax

SD p1,p2<terminator>

Date (YY/MM/DD)

Year (00 to 79)

Month (01 to 12)

Day (01 to 31)

Time (HH/MM/SS)

Hour (00 to 23)

Minute (00 to 59)

Second (00 to 59)

Query

SD?

Example Set the internal clock to 13:00:00, October 1,

2005.

SD05/10/01,13:00:00

Description The syntax for p1 and p2 is fixed to eight

characters. Use the syntax below. Do not insert

spaces; otherwise an error will occur.

p1 = YY/MM/DD (Lower two digits of the year/

month/day)

p2 = HH:MM:SS (Hour:minute:second)

TD Sets the daylight savings time

Syntax

TD p1,p2,p3,p4,p5,p6,p7,p8,p9<termin

ator>

USE/NOT

Summer time adjustment month (JAN, FEB,

MAR, APR, MAY, JUN, JUL,

AUG, SEP,

OCT, NOV, DEC)

Summer time adjustment nth day of the

week (for example, the second Monday)

(1ST, 2ND, 3RD, 4TH, LAST)

Summer time adjustment day of week (SUN,

MON, TUE, WED, THU, FRI, SAT)

Summer time adjustment hour (0 to 23)

Winter time adjustment month (JAN, FEB,

MAR, APR, MAY, JUN, JUL, AUG, SEP,

OCT, NOV, DEC)

Winter time adjustment nth day of the

week(for example, the second Monday)

(1ST, 2ND, 3RD, 4TH, LAST)

Winter time adjustment day of week (SUN,

MON, TUE, WED, THU, FRI, SAT)

Winter time adjustment hour (0 to 23)

Query

TD?

Example Switch to daylight savings (summer) time on

hour 0 on the first Sunday of June, and switch

to standard (winter) time on hour 0 on the first

Sunday of December.

TDUSE,JUN,1ST,SUN,0,DEC,1ST,SUN,0

TT Sets the trend display

Syntax

TT p1,p2,p3,p4,p5<terminator>

Graph display direction

HORIZONTAL

Horizontal display

VERTICAL

ertical display

WIDE

Horizontal wide

display

SPLIT

Horizontal split

display

Clear waveform at start ON/OFF

4.4 Setting Commands (Setting)

4-16

4.4 Setting Commands (Setting)

IM MV1000-17E

Message display direction

HORIZONTAL

VERTICAL

Scale display digits

NORMAL

3-digit display

FINE

4-digit display

Current value display

MARK

Display using a mark

BARGRAPH

Display using a bar

graph

Query

TT?

Example

Set the waveform to horizontal display and the

message direction to vertical, and display the

waveform by clearing the existing waveform at

memory start.

TTHORIZONTAL,ON,VERTICAL

SE Sets the trend graph line width

and the number of grids

Syntax

SE p1,p2<terminator>

rend line width (1 to 3) [dot]

Number of grids (4 to 12, AUT

Query

SE?

Example

Set the trend waveform line width to 1 dot and

the number of grids to 10.

SE1,10

TB Sets the bar graph display

Syntax

TB p1<terminator>

Bar graph display direction

HORIZONTAL

VERTICAL

Query

TB?

Example Display the bar graph horizontally.

TBHORIZONTAL

SB Sets the bar graph of a channel

Syntax

SB p1,p2,p3<terminator>

Measurement, computation, or external

input channel number

Base position of the bar graph display

NORMAL

Normal (lower limit)

CENTER

LOWER

Lower limit

UPPER

Upper limit

Number of scale divisions (4 to 12)

Query

SB[ p1]?

Example Set the number of scale divisions of the channel

002 bar graph to 5, and display the bar graph

from the span lower limit (scale lower limit if

scaling is enabled).

SB002,NORMAL,5

Description You can specify a computation channel (or make

a query) on models with the /M1 math option.

You can specify an external input channel (or

make a query) on models with the /MC1 external

input channel option.

TN Sets the scale

Syntax

TN p1,p2,p3<terminator>

Measurement, computation, or external

input channel number

Display position (OFF

, 1 to 10)

Number of divisions (4 to 12, C10)

Query

TN[ p1]?

Example

Set the channel 003 scale position to 2 and the

number of divisions to 10.

TN003,2,10

SV Sets the moving average of a

measurement channel

Syntax

SV p1,p2,p3<terminator>

Measurement channel number

Moving average ON/OFF

Number of samples for computing the

moving average (2 to 400) [times]

Query

SV[ p1]?

Example Set the number of samples for computing the

moving average on channel 002 to 12.

SV002,12

SC Sets a channel display color

Syntax

SC p1,p2<terminator>

Measurement, computation, or external

input channel number

Display color (see SL (sets a trip line))

Query

SC[ p1]?

Example Set the channel 002 display color to blue.

SC002,BLUE

Description You can specify a computation channel (or make

a query) on models with the /M1 math option.

You can specify an external input channel (or

make a query) on models with the /MC1 external

input channel option.

TA Sets an alarm point mark

Syntax

TA p1,p2,p3,p4,p5,p6,p7<terminator>

Measurement, computation, or external

input channel number

Mark type

ALARM

Alarm mark

FIXED

Fixed mark

Scale board display ON/OFF

Alarm level 1 color (see SL (sets a trip line))

Alarm level 2 color (see SL (sets a trip line))

Alarm level 3 color (see SL (sets a trip line))

Alarm level 4 color (see SL (sets a trip line))

Query

TA[ p1]?

Example Display alarm marks on the channel 004 scale.

TA004,ALARM,ON

4-17

Commands

IM MV1000-17E

TG Sets a color scale band

Syntax

TG p1,p2,p3,p4,p5<terminator>

Measurement, computation, or external

input channel number

Area (OFF

, IN, OUT)

Display color (see SL (sets a trip line))

Display position lower limit

Display position upper limit

Query

TG[ p1]?

Example

Set the color scale band range to –1.0000 to

0.5000 V (2 V range) on channel 005, and set

the display color to green.

TG005,IN,GREEN,-10000,5000

SQ Sets the LCD brightness and

screen backlight saver

Syntax

SQ p1,p2,p3,p4<terminator>

LCD brightness

1–8

MV1000

1–6

MV2000

ype of display backlight saver function

OFF

Disable the saver function

DIMMER

Dim

TIMEOFF

Turn OFF

Time to switch to saver mode

1MIN, 2MIN, 5MIN, 10MIN, 30MIN, 1H

Event that causes the MV to return from

saver mode

KEY

Pressing of a key

KEY+ALARM

Pressing of a key or an alarm

occurrence

Query

SQ?

Example

Set the LCD brightness to 2 and the screen

backlight saver function to dim. Set the time to

switch to saver mode to 5 minutes and the event

that causes the MV to return from saver mode to

pressing of a key

SQ2,DIMMER,5MIN,KEY

Description

If p2 is set to OFF

, do not specify p3 or p4.

TC Sets the background color

Syntax

TC p1,p2<terminator>

Display screen (WHITE, BLACK)

Historical trend display (WHITE, CREAM,

LIGHTGRAY, BLACK)

Query

TC?

Example Set the display background to black and the

historical display background to cream.

TCBLACK,CREAM

TP Sets auto group switching

Syntax

TP p1<terminator>

Auto scroll time (5S, 10S, 20S, 30S, 1MIN)

Query

TP?

Example Switch the group at 5-s intervals.

TP5S

TR Sets auto monitor recovery

Syntax

TR p1<terminator>

Auto recovery time (OFF

, 1MIN, 2MIN,

5MIN, 10MIN, 20MIN, 30MIN, 1H)

Query

TR?

Example

Set the auto recovery time to 5 minutes.

TR5MIN

TQ Sets a timer

If p2 is set to OFF (no timer)

Syntax

TQ p1,p2<terminator>

imer number (1 to 4)

Timer type (OFF)

If p2 is set to ABSOLUTE (absolute time)

Syntax

TQ p1,p2,p3,p4<terminator>

Timer number (1 to 4)

Timer type (ABSOLUTE)

Time

interval (1MIN to 6MIN, 10MIN, 12MIN,

15MIN, 20MIN, 30MIN, 1H to 4H, 6H, 8H,

12H, 24H)

Reference time (hh)

Hour (00 to 23)

If p2 is set to RELATIVE (relative time)

Syntax

TQ p1,p2,p3,p4<terminator>

Timer number (1 to 4)

Timer type (RELATIVE)

Time (hh:mm)

Hour (00 to 24)

Minute (00 to 59)

Reset at computation start (ON/OFF)

Query

TQ[ p1]?

Example S

the timer number 1 timeout value to 10 hours 30

minutes. Do not reset at start.

TQ1,1,RELATIVE,10:30,OFF

TK Sets a match timer

If p2 is set to OFF (not use a match timer)

Syntax

TK p1,p2<terminator>

imer number (1 to 4)

imer designation (OFF)

If p2 is set to DAY (time designation)

Syntax

TK p1,p2,p3,p4,p5<terminator>

imer number (1 to 4)

Timer designation (DA

Day (1 to 28)

ime (hh:mm) (00:00 to 23:59)

imer operation (SINGLE, REPEA

SINGLE Single operation

REPEAT Repetitive operation

4.4 Setting Commands (Setting)

4-18

4.4 Setting Commands (Setting)

IM MV1000-17E

If p2 is set to WEEK (day of week/time designation)

Syntax

TK p1,p2,p3,p4,p5<terminator>

imer number (1 to 4)

Timer designation (WEEK)

Designation of the day of the week (SUN,

MON,

TUE, WED,

THU, FRI, SA

ime (hh:mm) (00:00 to 23:59)

imer operation (SINGLE, REPEAT)

If p2 is set to MONTH (day/time designation)

Syntax

TK p1,p2,p3,p4,p5<terminator>

imer number (1 to 4)

Timer designation (MONTH)

Day (1 to 28)

Time (hh:mm) (00:00 to 23:59)

Timer operation (SINGLE, REPEA

If p2 is set to YEAR (month/day/time designation)

Syntax

TK p1,p2,p3,p4,p5,p6<terminator>

Timer number (1 to 4)

Timer designation (YEAR)

Month designation (JAN, FEB, MAR, APR,

MAY, JUN, JUL, AUG, SEP

, OCT, NOV,

DEC)

Day designation (1 to 31) The selectable

range varies on the specified month.

Time (hh:mm) (00:00 to 23:59)

Timer operation (SINGLE, REPEAT)

Example Specify 8:30 on April 28 every year for timer

number 3.

TK3,APR,28,08:30,REPEAT

Query

TK[ p1]?

Example Specify hour 21 every Thursday for timer number

TK2,WEEK,THU,21:00,REPEAT

TU Sets an event action

Syntax

TU p1,p2,p3,p4,p5,p6,p7<terminator>

Logic number (1 to 40)

Event type

NONE

REMOTE

Remote control

RELAY

Alarm output relay

SWITCH

Internal switch

ALARM

Alarm occurrence

TIMER

imer expiry

MATCHTIMETIMER

Match time expiry

USERKEY

USER key

Event detail

=REMOTE

Remote number (1 to

=RELAY

Relay number

=SWITCH

Internal switch

number

=TIMER

Timer number (1 to 4)

=MATCHTIMETIMER

Match timer number (1 to 4)

p2=Other

Space

Action type

MEMORYSTART/STOP

Start/stop sampling

MEMORYSTART

Start sampling

MEMORYSTOP

Stop sampling

TRIGGER

Event trigger

ALARMACK

Alarm acknowledge

MAT

START/STOP

Start/stop computation

MATHSTART

Start computation

MATHSTOP

Stop computation

MATHRESET

Reset computation

SAVEDISPLAY

Save display data to an external storage medium

SAVEEVENT

Save event data to an external storage medium

MESSAGE

Write a message

SNAPSHOT

ake a snapshot

MANUALSAMPLE

Execute manual

sampling

TIMERRESET

Reset the relative timer

DISPLAYRATE1/2

Switch the trend interval

DISPLAYGROUPCHANGE

Switch the display group

FLAG

Raise a flag

TIMEADJUST

Synchronize the clock

PANELLOAD

Load settings

Event detail 2

=TIMERRESET

imer number (1 to 4)

=DISPLAYGROUPCHANGE

Group number

=FLAG

Flag number (1 to 8)

=MESSAGE

Message number (1 to

100)

=PANELLOAD

Setup file number (1 to

Event detail 3

=MESSAGE

Method of specifying the destination where messages are written

ALL

All display groups

SELECT

A specified display

group

Event detail 4

If p6 is set to

SELECT

Group number

Some p4 parameters (action type) are not

selectable depending on p2 (event type).

Some p4 parameters (action type) are not

selectable depending on the settings or on the installation of options.

Query

TU[ p1]?

Example

Execute memory start with the remote control input (terminal 1).

TUREMOTE,1,MEMORYSTART

Description Set parameter p3 (relay number, internal switch)

according to the table in section 4.3.

SK Sets a computation constant

Syntax

SK p1,p2<terminator>

Constants number

4-19

Commands

IM MV1000-17E

Constant (–9.9999E+29 to –1.0000E–30,

0, 1.0000E–30 to 9.9999E+29, 5 significant digits)

Query

SK[ p1]?

Example

Set constants number K01 to 1.0000E–10.

SKK01,1.0000E-10

Description • Y

ou can execute this command on models

with the /M1 math option.

•

ou cannot execute this command while the

MV is measuring or computing.

•

Set parameter p1 according to the table in

section 4.3.

SI Sets rolling average on a

computation channel

Syntax

SI p1,p2,p3,p4<terminator>

Computation channel number

Moving average ON/OFF

Sampling interval (1S, 2S, 3S, 4S, 5S, 6S,

10S, 12S, 15S, 20S, 30S, 1MIN, 2MIN, 3MIN, 4MIN, 5MIN, 6MIN, 10MIN, 12MIN, 15MIN, 20MIN, 30MIN, 1H)

Number of samples (1 to 1500)

Query

SI[ p1]?

Example

Set the computation channel 107 rolling average

to ON, the sampling interval to 1 minute, and the number of samples to 20.

SI107,ON,1MIN,20

Description • Y

ou can execute this command on models

with the /M1 math option.

•

If p2 is set to OFF

, do not specify p3 or p4.

•

Set the sampling interval greater than or equal

to the scan interval.

SJ Sets a TLOG timer

Syntax

SJ p1,p2,p3,p4,p5<terminator>

Computation channel number

imer (1 to 4)

Conversion of the time unit for

TLOG.SUM

computation

OFF

No conversion.

Convert as though the physical

values are integrated in units of seconds.

/MIN

Convert as though the physical

values are integrated in units of minutes.

Convert as though the physical

values are integrated in units of hours.

Reset ON/OFF

imer type

TIMER

MATCHTIMETIMER

Query

SJ[ p1]?

Example Set timer 1 to computation channel number 110.

Do not convert the unit time and enable the reset function.

SJ110,1,OFF,ON

Description

• You can execute this command on models with the /M1 math option.

•

Set parameter p1 according to the table in

section 4.3.

• Y

ou cannot execute this command while the

MV is computing.

•

About p3

Because the sampled data is integrated

over each scan interval, the physical value i

tegrated over a given period may be different from the actual integrated value. This occurs if the given period is not equal to the scan interval. In such case, set p3 to the same unit as that of the physical value being measured. The integrated value is found according to the following converting equations that depend on the parameter.

OFF

Σ (measured value)

Σ (measured value) × scan interval

/MIN

Σ (measured value) × scan

interval/60

/HOUR Σ (measured value) × scan

interval/3600

The scan interval unit is seconds.

TX Sets the ancillary operation of

the start key

Syntax

TX p1<terminator>

Computation operation (OFF

, START

RESET+ST

ART)

Query

TX?

Example

Configure the MV so that the start key also starts

computation.

TXSTART

FR Sets the FIFO buffer acquisition

interval

Syntax

FR p1<terminator>

1 (fixed)

FIFO acquisition interval (25MS, 125MS,

250MS, 500MS, 1S, 2S, 5S)

Query

FR?

Example Set the FIFO acquisition interval to 1 s.

FR1,1S

Description • Set the acquisition interval to a value greater

than the scan interval.

• If you set the scan interval to a value greater than the acquisition interval with the XV command or from the screen, the acquisition interval is automatically set equal to the scan interval.

•

The MV has a circular FIFO (First In First Out)

buf

fer. The MV acquires measured/computed

values to the internal memory at given time

4.4 Setting Commands (Setting)

4-20

4.4 Setting Commands (Setting)

IM MV1000-17E

intervals after the power is turned ON and transmits the data when a FF command is received. The previous output position is held for each connection. Upon receiving an FF command, the MV transmits the next data and updates the output position. This scheme compensates for the differences in the processing power of the measurement PC and the communication delay. This enables data to be retrieved without dropouts if the measurement PC reads the data before the ring buffer is overwritten. For the output flow diagram of FIFO data, see appendix 5.

Sets a batch text field

Syntax

BH p1,p2,p3,p4<terminator>

Field number (1 to 8)

Field title (up to 20 characters)

Field characters (up to 30 characters)Field

title (up to 30 characters)

Query

BH[ p1,[ p2]]?

Example Set the title to “OPERATOR” and the text to

“DAQSTATION” for field number 2.

BH1,2,OPERATOR,DAQSTATION

Description

For the characters that can be used, see

appendix 1.

EH Sets a calibration correction

If p2 is set to BEGIN

Syntax

EH p1,p2,p3<terminator>

Measurement channel number

ype of operation (BEGIN)

Number of break points in the calibration

segment (OFF

, 2 to 16)

OFF

Calibration OFF

to 16 Number of break points

If p2 is set to SET

Syntax

EH p1,p2,p3,p4,p5<terminator>

Measurement channel number

ype of operation (SET)

Break point designation (1 to 16)

rue value of the specified break point

Measured value of the specified break

point

Description •

Set parameter p1 according to the table in

section 4.3.

• The selectable range of p4 and p5 varies

depending on the current set range.

• If set to scale range, the selectable range of

p4 and p5 is –30000 to 30000.

•

Set true value p4 so that the value increases

as break point p3 increases.

If p2 is set to END

Syntax

EH p1,p2<terminator>

Measurement channel number

ype of operation (END)

Example

Example in which three break points are

specified on CH2

EH002,BEGIN,3

EH002,SET,1,0,1

EH002,SET,2,50,49

EH002,SET,3,100,101

EH002,END

Description

• First, execute this command with the type of

operation set to BEGIN to specify the number

of break points.

•

Set the values for the specified number of the

break points using the SET

operation.

•

Execute this command with the type of

operation set to END to finalize the settings.

• The EH2? command transmits the CH2 settings.

• The output example is as shown in the example above.

• Y

ou cannot execute this command while the

MV is computing.

BD Sets an alarm delay

Syntax

BD p1,p2<terminator>

Measurement, computation, or external

input channel number

Alarm delay (1 to 3600) [s]

Query

BD[ p1]?

Example

Set the channel 001 alarm delay to 120 s.

BD001,120

Description

Set parameter p1 according to the table in

section 4.3.

SM Sets the custom menu

To set the main menu

Syntax

SM p1,p2,p3,p4,p5,p6,p7,p8,p9

ype (DISP_MAIN)

p2 to p9

Menu items to be displayed

The menu items are displayed in the

specified order

Only the specified menu items are

displayed.

TREND

DIGITAL

BAR

OVERVIEW

INFORMATION

TRENDHISTORY

LOG

4PANEL

ESC

EXPAND

SEPARATOR

4-21

Commands

IM MV1000-17E

Example Set the first menu item to TREND and the

second menu item to TRENDHISTORY.

SMDISP_MAIN,TREND,TRENDHISTORY,

Description • If you omit parameters p2 and subsequent

parameters, all menus items will be hidden.

•

command error will occur if you specify the

same menu item multiple times.

•

You can specify up to three separators. If you

specify more than three, an error will occur.

• You cannot omit parameters by using

delimiters (, ,).

• 4PANEL is available only on the MV2000.

• If you set the first menu item to SEPARATOR,

it will be ignored.

To set a submenu

Syntax

SM p1,p2,p3,....<terminator>

ype (DISP_SUB)

Menu type (TREND, DIGITAL, BAR,

TRENDHISTORY

, OVER

VIEW,

INFORMATION, LOG, 4PANEL)

and up

Menu items to be displayed in the submenu

The items are displayed in the specified

order.

Only the specified menu items are

displayed.

If p2 is

TREND

[select from the items below]

GROUP1

–

GROUP36

Group designation

ALL_CHANNEL

All channel display

SCALE

Scale display

DIGITAL

Digital display

MESSAGE_DISP

Message display

TREND_SPACE

Trend space

AUTO

Auto switching

EXPAND

SEPARATOR

FINE_GRID

Fine grid ON/OFF

AUTO_ZONE

Auto zone display/

normal display

If p2 is

DIGITAL

[select from the items

below]

GROUP1

–

GROUP36

Group designation

AUTO

Auto switching

EXPAND

SEPARATOR

If p2 is

BAR

[select from the items below]

GROUP1

–

GROUP36

Group designation

AUTO

Auto switching

EXPAND

SEPARATOR

If p2 is

TRENDHISTORY

[select from the

items below]

GROUP1

–

GROUP36

Group designation

SEPARATOR

If p2 is

OVERVIEW

[select from the items

below]

CURSOR

Cursor display

TO_ALARM

To alarm summary

TO_TREND

To trend display

TO_DIGITAL

To digital display

TO_BAR

To bar graph display

EXPAND

SEPARATOR

If p2 is

INFORMATION

[select from the items

below]

ALARM

Alarm summary

MESSAGE

Message summary

MEMORY

Memory summary

MODBUS_CLIENT

ModbusTCP status

display

MODBUS_MASTER

ModbusRTU status

display

RELAY

Relay status display

REPORT

Report display

TO_HISTORY

To historical display

TO_HISTORY_D

To historical (display)

TO_HISTORY_E

To historical (event)

TO_OVERVIEW

To overview display

SORT_KEY

Switch the sort key

SORT_ORDER

Switch the sort order

DISP_ITEM

Switch Date/

Username

DATA_KIND

Switch the data type

DATE/FILE

Switch Date/

Filename

SELECT_SAVE

Select save

REPORT_CHANNEL

Switch the report

channel display

ALL_SAVE

MANUAL_SAVE

Save manual sample

REPORT_SAVE

Save report

EXPAND

SEPARATOR

DATA_SAVE_MODE

Data save mode

COLUMN_BAR

Stacked bar graph

COLUMN_BAR_DISP

1-column display/2-

column display

COLUMN_BAR_SELECT

Select a bar graph/

select a group

REPORT_GROUP1

–

GROUP6

Select a report group

on the MV2000

REPORT_GROUP1

–

GROUP4

Select a report group

on the MV1000

If p2 is

LOG

[select from the items below]

LOGIN_LOG

ERROR_LOG

Error log

COMMU_LOG

Communication log

FTP_LOG

FTP

log

WEB_LOG

Web log

MAIL_LOG

E-mail log

SNTP_LOG

SNTP log

4.4 Setting Commands (Setting)

4-22

4.4 Setting Commands (Setting)

IM MV1000-17E

DHCP_LOG

DHCP log

MODBUS_LOG

Modbus log

SEPARATOR

If p2 is

4PANEL

[select from the 5 items

below]

4PANEL1

–

4PANEL4

4 panel designation

SEPARATOR

Example Display SCALE and DIGITAL for the first and

second submenu items under the TREND main

menu item.

SM DISP_SUB,TREND,SCALE,DIGITAL

Description

• Selectable items for p3 and subsequent

parameters vary depend on the p2 setting.

•

If you omit parameters p3 and subsequent

parameters, all menus items will be hidden.

• A

command error will occur if you specify the

same menu item multiple times.

•

ou can specify up to three separators. If you

specify more than three, an error will occur

• You cannot specify EXPAND for LOG and

4PANEL.

• You cannot omit parameters by using

delimiters (, ,).

• If you execute SM DISP_SUB?, the MV also

transmits submenus of main menu items that

are turned Off.

• If you set the first menu item to SEPARATOR,

it will be ignored.

• The Show/Hide setting for the group

designation parameters, GROUP1 to

GROUP36, and the auto switching parameter,

AUTO, are applied universally to Trend,

Digital, Bar Graph, and Historical Trend. (For

example, if you set AUTO to Hide for Trend

and then set AUTO to Show for Digital, AUTO

will be set to Show for Trend, Digital, Bar

Graph, and Historical Trend.)

To set the function menu

Type (FUNC)

p2–p28

Menu items to be displayed

The menu items for the functions you select

from below are displayed in the specified

order.

Only the specified menu items are displayed.

ALARMACK

Alarm acknowledge

MESSAGE

FREE_MESSAGE

TRIGGER

Event trigger

SAVE_DISPLAY

Save the display data

SAVE_EVENT

Save the event data

MANUAL_SAMPLE

SNAPSHOT

BATCH

MATH_START/STOP

MATH_RESET

MATH_ACK

Math data dropout

acknowledge

KEYLOCK

Enable/disable key

lock

LOGOUT

PASSWORD_CHANGE

EMAIL_START/STOP

EMAIL_TEST

FTP_TEST

SNTP

MEDIA_EJECT

Eject the storage

medium

SYSTEM_INFO

System information

NETWORK_INFO

Network information

TEXT_FIELD

Text field display

4PANEL

JUMP_DISPLAY

display

RATE_CHANGE

Display rate 1/display

rate 2

FAVORITE_REGIST

SAVE_STOP

Stop the save

operation

TIMER_RESET

PAUSE_DISPLAY

Stop the monitor

LCD_SAVER

Backlight saver

MATCH_T_RESET

Reset the single

match timer

Example

Display FREE MESSAGE and SNAPSHOT

for

the first and second function menu items.

SMFUNC,FREE_MESSAGE,SNAPSHOT

Description • A

command error will occur if you specify the

same menu item multiple times.

•

ou cannot specify SEP

ARA

OR.

• You cannot omit parameters by using

delimiters (, ,).

• You cannot hide LOGOUT. If it is not included

in the parameters, it is displayed as the last

menu item.

Query

SM ?

To query all menu items

SM DISP_MAIN?

o query all main menu items

SM DISP_SUB?

To query all submenu items

SM DISP_SUB,TREND?

To query the Trend submenu items

SM FUNC?

o query all function menu items

SY Sets the 4 panel display

Syntax

SY p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,

p11<terminator>

Screen number (1 to 4)

Screen group name (up to 16 characters)

Screen 1 type

TREND

rend display

DIGITAL

Digital display

4-23

Commands

IM MV1000-17E

BAR

Bar graph display

OVERVIEW

ALARM

Alarm summary

MESSAGE

Message summary

MEMORY

Memory summary

MODBUS-M

Modbus master status

display

MODBUS-C

Modbus client status

display

RELAY

Relay status display

REPORT

Report display

COLUMN_BAR

Stacked bar graph

Group number to be displayed on screen 1

Screen 2 type (see p4)

Group number to be displayed on screen 2

Screen 3 type (see p4)

Group number to be displayed on screen 3

p10

Screen 4 type (see p4)

p11

Group number to be displayed on screen 4

Query

SY[ p1,[ p2]]?

Example

Set screen number 1 as follows:

4 panel name:

TEMP

Screen 1: Trend display

, group 1

Screen 2: Digital display, group 3

Screen 3: Alarm summary

Screen 4: Overview

SY1,1,TEMP,TREND,1,DIGITAL,3,ALARM,

1,OVERVIEW

Description • The group designations (p5, p7, p9, and p1

are valid only if the corresponding display

types (p4, p6, p8, and p10) are {TREND,

DIGIT

AL, BAR}.

•

The setting p4=MODBUS-M is valid only if the

serial interface protocol is set to MODBUS-M.

•

The setting p4=REPORT or COLUMN_BAR

is valid only on models with the /M1 MA

option.

TY Sets the file format

Syntax

TY p1,p2

File format

TEXT

Saves files in text format

BINARY

Saves files in binary format

Query

TY?

Example Save files in text format.

TY TEXT

Description • You can specify the file format for display data

and event data files.

• The ways you can save files whose file format

can be specified are auto save, save unsaved

data, manual save, and FTP

data transfer.

• If you are using a communication command to

transmit a data file in the internal memory

, it is

transmitted in binary format regardless of the

file format setting.

• If you are using a communication command

to transmit a data file on an external storage

medium, it is transmitted in the format that the

file is stored on the external storage medium.

• If the MV is operating as an FTP server and

you retrieve a data file in the internal memory

via FTP, the data will be in binary format

regardless of the file format setting. If you are

retrieving a data file on an external storage

medium, the file will be in the format that the

file is stored in the external storage medium.

• If the MV is operating as an FTP client and

you retrieve a data file in the internal memory

or a data file on an external storage medium

via FTP, the MV transmits the file in the

specified format.

NF Sets the HISTORY key function

Syntax

NF p1,p2,p3<terminator>

Key function

HISTORY

Use as a key to move the

historical trend display

FAVORITE

Use as a favorite key

Display group number registered in the

favorite function

alid when p1 is set to F

AVORITE

SAVED

Displays the screen in the

registered group

CURRENT

Displays the screen in the

current displayed group

ime axis zoom registered in the favorite

function

alid when p1 is set to FAVORITE

SAVED

Displays the screen using the

registered time axis zoom

CURRENT

Displays the screen using the

current time axis zoom

Query

NF?

Example

Use the HISTORY key as a favorite key and

display the screen in the current displayed group

using the current time axis zoom.

NFFAVORITE,CURRENT,CURRENT

Description

Parameter p2 and p3 settings are valid only

when the key function (p1) is set to FAVORITE.

4.4 Setting Commands (Setting)

4-24

IM MV1000-17E

4.5 Setting Commands (Control)

BT Sets a batch name

Syntax

BT p1,p2,p3<terminator>

Batch number (up to 32 alphanumeric

characters)

Lot number (up to 8 digits)

Query

BT[ p1]?

Example Set the batch name configuration to batch

number PRESS5LINE and lot number 007.

BT1,PRESS5LINE,007

BU Sets a batch comment

Syntax

BU p1,p2,p3<terminator>

Comment number (1 to 3)

Comment character sting (up to 50

characters)

Query

BU[ p1,[ p2]]?

Example Set comment number 2 to “THIS_PRODUCT_IS

_COMPLETED.”

BU1,2,THIS_PRODUCT_IS_COMPLETED

UD Switches the display

To switch back to the display that was shown before you started to change the settings with communication commands

Syntax

UD p1<terminator>

Screen switch (0)

Example Switch back to the display that was shown

before you started to change the settings with

communication commands.

UD0

To change to one screen display

Syntax

UD p1,p2,p3<terminator>

Screen switch (1)

Display item

TREND

Trend display

DIGITAL

Digital display

BAR

Bar graph display

OVERVIEW

Overview display

(alarm indicator)

ALARM

Alarm summary display

MESSAGE

Message summary display

MEMORY

Memory summary display

MODBUS-M

Modbus master status display

MODBUS-C

Modbus client status display

RELAY

Relay status display

REPORT

Report display

HISTRICAL

Historical display

COLUMN_BAR

Stacked bar graph

Group number

Example Set the display to one screen trend display and

set the group number to 4.

UD1,TREND,4

Description

• The setting p2=MODBUS-M is valid only if the

serial interface protocol is set to MODBUS-M.

•

The setting p2=REPORT or COLUMN_BAR

is valid only on models with the /M1 MATH

option.

To change to 4 panel display

Syntax

UD p1,p2,p3,p4,p5,p6,p7,p8,p9

Screen switch (2)

Screen 1 type (see SY (Sets the four panel

display))

Group number to be displayed on screen 1

Screen 2 type (see SY (Sets the four panel

display))

Group number to be displayed on screen 2

Screen 3 type (see SY (Sets the four panel

display))

Group number to be displayed on screen 3

Screen 4 type (see SY (Sets the four panel

display))

Group number to be displayed on screen 4

Example Assign group 1 to screen 1, group 2 to screen 2,

group 3 to screen 3, group 4 to screen 4, and set

all screen types to trend display.

UD2,TREND,1,TREND,2,TREND,3,TREND,4

Description This setting is valid on the MV2000.

To display the specified 4 panel number

Syntax

UD p1,p2<terminator>

Display type (3)

4 panel configuration number

Display the specified 4 panel

configuration screen.

–

Display the 4 panel configuration

specified by SY (sets the four

panel display).

To set the operation screen switching

Syntax

UD p1,p2,p3,p4,p5,p6,p7<terminator>

Screen switch (4)

Automatic display switching ON/OFF

Switch between all channel display and

group display (ALL, GROUP)

Scale display ON/OFF

Digital display ON/OFF

Message display method

Normal display

List display

Trend space ON/OFF

Auto zone ON/OFF

Fine grid ON/OFF

4.5 Setting Commands (Control)

4-25

Commands

IM MV1000-17E

Example Enable the automatic display switching, switch

to the group display, set the scale display to ON,

and set the digital display to OFF.

UD4,ON,GROUP,ON,OFF

Description • Parameter p2 is valid for the trend, digital, or

bar graph displays. Use the TP command to

set the scroll interval.

•

Parameters p3 to p7 are valid for the trend

display

PS Starts/stops measurements

Syntax

PS p1<terminator>

Measurement start/stop

Start

Stop

Example

Start measurement.

PS0

Description When the MV starts measuring, it records the

display

, event, and report data to the internal

memory

AK Releases the alarm output (alarm

acknowledge)

Syntax

AK p1<terminator>

Alarm acknowledge execution (0)

Example

Release the alarm output (execute alarm

acknowledge).

AK0

EV Executes manual sample,

manual trigger, snapshot, or forced timeout

Syntax

EV p1<terminator>

Operation type

Execute manual sampling.

Activate a manual trigger.

Take a snapshot.

Expire the display data timer.

Expire the even data timer.

Example Execute manual sampling.

EV0

Description

EV1 is valid only when the key trigger is set

to ON with the

TE command (sets sampling

conditions of the event data). It functions the

same as the key trigger

CL Executes manual SNTP

Syntax

CL p1<terminator>

Manual SNTP execution (0)

Example Synchronize the clock manually.

CL0

CV Switches the trend interval

Syntax

CV p1<terminator>

Display rate (0, 1)

Switch to the primary trend interval

(standard rate)

Switch to the secondary trend

interval

Example Change the trend interval to the secondary trend

interval.

CV1

MS Writes a message (displays and

writes)

Syntax

MS p1,p2,p3<terminator>

Message number (1 to 100)

Destination where messages will be written

GROUP

Specify a single group

ALL

All groups

Group number

Example

rite the message number 8 message to group

MS8,GROUP,1

Description

• This command displays the message to the

screen and writes the message in the display

data and event data.

•

If you omit p2, the message is written to all

groups.

BJ Writes a free message

Syntax

BJ p1,p2,p3,p4<terminator>

Message number (1 to 10)

Message (up to 32 characters)

Destination type where messages will be

written

GROUP

Specify a single group

ALL

All groups

Destination where messages will be written

If p3 is set to

GROUP

Group number

Example Use message number 3 and write the word

“ALARM” to all groups.BJ3,ALARM,ALL

Description

If you omit p3, the message is written to all

groups.

EJ Changes the login password

Syntax

EJ p1,p2,p3<terminator>

Old password (up to eight alphanumeric

characters)

New password (up to eight alphanumeric

characters)

New password (up to eight alphanumeric

characters)

Example

Change the old password “PASS001” to the new

password “WORD005.”

EJPASS001,WORD005,WORD005

4.5 Setting Commands (Control)

4-26

IM MV1000-17E

TL Starts, stops, resets

computation (MATH) or clears the computation dropout status display

Syntax

TL p1<terminator>

Operation type

Computation start

Computation stop

Computation reset

Clear the computation dropout

status display

Example Start computation.

TL0

Description • Y

ou cannot execute this command while setup

data is being saved or loaded.

•

ou can execute this command on models

with the /M1 math option.

DS Switches the execution mode

between operation and basic setting

Syntax

DS p1<terminator>

Event type

Operation Mode

Basic Setting Mode

Example

Set the mode to Basic Setting Mode.

DS1

Description •

ou cannot set p1 to 1 while the MV is

measuring or computing, while the MV is

formatting an external storage medium, or

while the MV is saving data to an external

storage medium.

•

ou cannot set p1 to 0 while the MV is

formatting an external storage medium or

while the MV is saving data to an external

storage medium.

•

To activate the settings that are changed with

the basic setting commands, you must save

the settings with the XE command. Make sure

to save the settings with the XE command

before changing from Basic Setting Mode to

Operation Mode. Otherwise, new settings will

not take effect.

• If you execute the DS command while the

screen display is stopped, the monitor will

resume.

LO Loads setup data

Syntax

LO p1,p2<terminator>

File name (up to 32 characters)

Media designation

CF slot

USB

Example

Load setup data from the setup file SETFILE1

(.pdl extension).

LOSETFILE1

Description • Do not specify the file name extension.

• If you omit p2, the media designation is set to the CF slot.

• This command loads the setup data of both Setting Mode and Basic Setting Mode.

• This command loads the setup data in the root directory of the specified storage medium.

• You cannot execute this command only if an external storage medium is inserted in the drive.

•

ou cannot execute this command while the

MV is memory sampling.

•

Because the MV restarts after executing this

command, communications will be dropped.

LI Saves setup data

Syntax

LI p1<terminator>

File name (up to 32 characters)

Media designation

CF slot

USB

Example

Save the setup data of both the setting and basic

setting commands to the file SETFILE2 on a CF

card.

LISETFILE2

Description

•

Do not specify the file name extension.

•

If you omit p2, the media designation is set to

the CF slot.

•

The .pdl extension is added to the saved file.

•

ou cannot execute this command only if an

external storage medium is inserted in the

drive.

CM Sets communication input data

Syntax

CM p1,p2<terminator>

Communication input channel number

Communication input data

The selectable range is –9.9999E+29

to –1.0000E–30, 0, and 1.0000E–30 to

9.9999E+29.

Five significant digits.

Query

CM?

Example Set communication input channel C01 to

communication input data 1.0000E–10.

CMC01,1.0000E-10

Description You can execute this command on models with

the /M1 math option.

CE Enters data in an external input

channel

Syntax

CE p1,p2<terminator>

External input channel number

Data value (–30000 to 30000)

Query

CE[ p1]?

Example Set external input channel number 440 to 12345.

CE440,12345

4.5 Setting Commands (Control)

Yokogawa MV2000 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

How to Use This Manual

Communication Ports

Contents

1.1 Ethernet Interface

Chapter 1 Overview of Communication Functions

1.2 Serial Interface

1.3 Modbus Protocol

2.1 Workflow for Using the Ethernet Interface

Chapter 2 Using the Ethernet Interface

2.2 Connecting the MV

2.3 Sending E-mail Messages

2.4 Monitoring the MV on a PC Browser

2.5 Accessing Measured Data Files on the MV from a PC

2.6 Transferring Data Files from the MV

2.7 Synchronizing the Time

2.8 Reading/Writing the MV Data from Another Device via Modbus

2.9 Reading/Writing Data on Another Device from the MV via Modbus

2.10 Usage Example of the Modbus Function

3.1 Workflow for Using the Serial Interface

Chapter 3 Using the Serial Interface

3.2 Connecting the MV

3.3 Configuring the Serial Interface

3.4 Reading/Writing the MV Data from Another Device via Modbus

3.5 Reading/Writing Data on Another Device from the MV via Modbus

3.6 Usage Example of the Modbus Function

Chapter 4 Commands

4.1 Command Syntax

4.2 A List of Commands

4.3 Setup Parameters

4.4 Setting Commands (Setting)

4.5 Setting Commands (Control)