Toshiba MD911 Manuale utente

6F8C1399

Instruction Manual

MODBUS (MD911) Module

Unied Controller

nv Series

Notes

(1) The technical information provided herein describes typical operations and applications of the product and does not

guarantee the intellectual property rights or other rights of Toshiba or third parties nor allows license of its use.

(2) No part or the whole of this document may be reproduced without prior consent.

(3) The information herein may be changed in the future without notice.

(4) All possible measures have been taken to prepare the information herein. If you have any question, comment, or nd any

error, please contact us.

PROSEC, TOSLINE, TOSDIC, CIEMAC are trademarks or registered trademarks of Toshiba Corporation.

Microsoft, Windows are registered trademarks of Microsoft Corporation in the U.S. and other countries.

PROFIBUS is a registered trademark of PROFIBUS User Organization.

Anybus and NetTool are trademarks or registered trademarks of HMS Industrial Networks.

Unified Controller nv series MODBUS (MD911) Module Instruction Manual i

Safety Precautions

On the product and this operation manual, important information for safe and correct use to

prevent danger to the user and other people as well as property damage is described.

Understand the following information (signs and symbols) before reading the text, and follow the

described items.

Description of signs

Sign Description

DANGER Indicates that failure to avoid it will result in an immediate risk of death or

serious injury(*1).

WARNING Indicates that failure to avoid it will result in a risk of death or serious injury(*1).

CAUTION Indicates that failure to avoid it will result in a risk of light or medium injury(*2) or

only property damage(*3).

*1: A serious injury indicates loss of sight, injury, burns (high/low temperature), electric shock, broken

bones, or intoxication that will have aftereffects and require hospitalization or long-term hospital visits

for healing.

*2: An injury indicates an injury, burn, or electric shock that does not need hospitalization or long-term

hospital visits for healing.

*3: A property damage indicates consequential damage in terms of breakage of properties or materials.

Description of symbols

Symbol Meaning

Prohibition

Indicates “Prohibition” or “You must not do”.

Specific details are indicated near the symbol with pictures and text.

Mandatory

Indicates “Mandatory Action” or “Do as indicated”.

Specific details are indicated near the symbol with pictures and text.

Warning

Indicates Warning.

Specific details are indicated near the symbol with pictures and text.

(Note) Descriptions of Prohibition, Mandatory Action, and Warning vary depending on the display on the

main unit.

6F8C1399

1. Safety Precautions on Installation

WARNING

Ground

Ground the device.

Otherwise, it may cause an electric

shock or fire.

CAUTION

Prohibited

Do not install, store, or use it in

the following environments.

・A place with a lot of dust

・A place with corrosive gases (SO2,

H2S) or flammable gases

・A place with vibrations and shocks

exceeding the allowed values

・A place with condensations due to

rapid temperature changes

・A place with low or high temperature

outside of the installation condition

・A place with high humidity outside of

the installation condition

・A place with direct sunlight

・A place near equipment generating

strong radio waves or magnetic fields

It may cause accidents.

Mandatory

Install the device in a place

where maintenance and

inspection can be done easily.

It may cause accidents.

Prohibited

Do not block the ventilation

hole or air inlet/outlet.

It may cause fire or failure due to

overheat.

Mandatory

For installation and wiring of

the system, observe the

installation

Otherwise, it may cause a fall, fire,

failure, or malfunction.

Unified Controller nv series MODBUS (MD911) Module Instruction Manual iii

2. Safety Precautions on Maintenance and Inspection

WARNING

Mandatory

When installing or removing

the module after wiring, make

sure that the external power

supply is off.

Otherwise, there will be live electric

poles on the back of the external

terminal block of the module, causing

an electric shock.

CAUTION

Prohibited

Do not drop, crush, or apply

strong shocks to the device

or board.

Otherwise it will cause failure.

Mandatory

Before touching the device or

board, touch a grounded

metal to discharge the static

electricity of your body.

Otherwise, it may cause malfunction or

failure due to static electricity.

Mandatory

Wipe off stain on the device,

module, or board with a soft

cloth.

For severe stain, use a wet

cloth wrung tightly.

Leaving them stained may cause wrong

decision or malfunction.

Mandatory

Place a board or module

removed from the unit or

base unit on a conductive mat

or conductive bag (used for a

backup board) on a grounded

table.

Otherwise, parts may be damaged due

to static electricity.

Prohibited

Do not use benzene or

thinner to remove stain on

device, module, or board.

It may cause deformation or

discoloration of the device panel,

module, or board.

6F8C1399

Safety Precautions on Replacement of Life Limited Parts

WARNING

Mandatory

If the device has power fuses

or alarm fuses, when

replacing them, turn off the

switch of the device.

Otherwise, it may cause an electric

shock or fire.

4. Safety Precautions on Daily Use

WARNING

No touch

Do not touch the terminals of

the module and unit during

energization.

It may cause an electric shock.

Prohibited

Do not modify, repair,

disassemble, or adjust the

device, module, or board.

It may cause an electric shock, fire,

injury, or failure.

Upon faulty operation or failure, contact

Toshiba's branch office or service

offices.

Mandatory

Before using, check that the

power capacity, frequency,

voltage, and regulation

comply with the device

specifications.

If not, it may cause damage of the

device, or fire due to overheat, as well

as not obtaining the original

performance of the device.

Mandatory

When the ambient or internal

temperature of the device

rises abnormally or failure

occurs in the device, stop

using the device, turn off the

power, and contact one of

Toshiba's service

representatives.

Using it as it is may cause fire due to

overheat.

No touch

Do not touch the terminals of

the module and unit during

energization.

It may cause an electric shock.

The power supply module is for the nv

series only. Do not use it alone for any

other purposes.

Unified Controller nv series MODBUS (MD911) Module Instruction Manual v

CAUTION

Prohibited

Do not touch anything other

than the operation part

(setting switches inside the

module), such as the IC parts

and terminals, connectors,

and soldered surfaces inside

the module.

Doing so may result in electrostatic

breakdown of the ICs and LSIs,

causing failure. Also, an injury may

occur due to the ends of the part lead

wires, or burns may occur due to hot

parts.

Prohibited

Do not disassemble or modify

the device or module.

It may cause malfunction or failure as

well as loss of safety of the device.

Prohibited

Do not forcefully bend, pull,

or twist the power cord and

cables.

It may cause breaks or heating.

Prohibited

Do not insert any metal into

the gaps of the device main

body.

It may cause fire.

5. Safety Precautions on Transportation, Storage, and Disposal

CAUTION

Mandatory

Observe ordinances and

rules.

When destroying the product, observe

the ordinances and rules of the local

government.

Prohibited

For transportation and

storage of the product, use a

conductive bag and

packaging box.

Otherwise it will cause failure.

6F8C1399

Restrictions on Application

■This product is not developed/manufactured for use in systems involving devices that directly affect

human life (Note 1).

■To use this product for systems that involve devices that significantly affect human safety or

maintenance of public functions (Note 2), special considerations (Note 3) are required in system

operation, maintenance, and management. In this case, contact one of Toshiba's sales

representatives.

(Note 1) Devices that directly affect human life include the following.

· Medical devices such as life supporting devices and devices for surgical units.

(Note 2) Systems that involve devices that significantly affect human safety or maintenance of public

functions include the following.

· Main unit control systems of nuclear power plants, safety protection systems of nuclear

facilities, and other systems that are critical for safety

· Operation control systems of mass transportation systems and air traffic control systems

(Note 3) Special considerations indicate sufficient discussions with Toshiba's engineers to construct a

safe system (e.g. employing fool-proof design, fail-safe design, or redundant design).

Disclaimer

■Toshiba shall not be responsible for any damage caused by fire or earthquake, acts of a third party,

other accidents, the user's willful acts or negligence, misuse, or use in abnormal conditions.

■Toshiba shall not be responsible for any incidental damage (loss of business profits, interruption of

business, change or loss of stored memory) caused by use of or being unable to use this product.

■Toshiba shall not be responsible for any damage caused by failure to observe the information described

in the operation manual.

■Toshiba shall not be responsible for any damage caused by malfunctions due to combination with any

connected device.

■Toshiba shall not be responsible for any damage caused by malfunctions due to combination with any

application program created by the customer.

Note

Use your cellular phone or PHS 1 meter or more away from the product main unit in operation,

various transmission cables, and I/O bus cable. Otherwise, the system may malfunction.

Unified Controller nv series MODBUS (MD911) Module Instruction Manual vii

This manual describes the functions, methods of installation and setting, and maintenance and inspection

of the MODBUS (MD911) module ("MD911 module" hereafter) for connecting the information/control

network MODBUS to the Unified Controller nv series.

To use this device correctly, read "Safety precautions" first.

The manuals related to the MD911 module are as follows.

· Unified Controller nv series Controller Unit Instruction Manual (6F8C1220)

Describes the main unit hardware of the nv series controller.

· Unified Controller nv series Controller type1 Functional Manual (6F8C1221)

Describes the functions and basic use of the nv series type 1.

· Unified Controller nv series type2 Functional Manual (6F8C1362)

Describes the functions and basic use of the nv series type 2.

· Unified Controller nv series Integrated Controller V series Programming Instructions (LD/FBD/SFC/ST)

(6F8C1226)

Describes the detailed specifications of the instruction words of the program languages (LD, FBD, and

SFC) supported by the nv series and Integrated Controller V series.

· Unified Controller nv series Integrated Controller V series Engineering Tool 4 −Basic−(6F8C1290)

Describes how to create, debug, print, and save programs using nV-Tool.

Introduction

6F8C1399

viii

●Notational conventions

The following are the notational conventions for better understanding of this document.

◆Important: Describes what the user should be particularly aware of to handle the product

correctly.

Note: Describes what the user should observe to handle the product correctly.

Remark: Describes a remark.

●Reading this document

This document consists of the following chapters.

· Chapter 1 Introducing the MD911 module

Describes the functions, characteristics, and names and functions of the parts.

· Chapter 2 Installation and wiring

Describes how to install it to the basic unit and how to connect cables.

· Chapter 3 Setting

Describes how to set the switches and parameters to use the module correctly.

· Chapter 4 Operation

Describes the operations such as checking before operation, startup, and shutdown.

· Chapter 5 Troubleshooting

Describes troubleshooting such as what to do when failure occurs.

· Chapter 6 Maintenance and inspection

Describes troubleshooting regarding daily inspection and periodical inspection and how

to perform inspections.

· Chapter 7 Application interface

Describes the user application interface and usage constraints.

Indice

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