Toshiba Nv Series User manual

6F8C1220

Unified Controller

Series

Controller Unit

Instruction Manual

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 find

any error, please contact us.

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

IBM is a registered trademark of International Business Machines Corporation.

Device Net is a registered trademark of Open DeviceNet Vendor Association Inc.

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

Unified Controller nv series Controller Unit Instruction Manual

Safety Precautions

The product and the instruction manual describe important information to prevent possible harm

to users and damage to the property and to use the product safely.

Understand the following description (signs and symbols), read the text and observe

descriptions.

Description of signs

Sign Meaning of the sign

DANGER This indicates an immediate danger that may result in death or

serious injury if not avoided.

WARNING This indicates a danger that may result in death or serious injury*1 if

not avoided.

CAUTION This indicates a danger that may result in minor or moderate injury*2

or only a physical damage if not avoided.

*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: Aproperty damage indicates consequential damage in terms of breakage of properties or materials.

Description of symbols

Symbol Meaning of the symbol

Prohibited

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.

6F8C1220

1. Safety Precautions in 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)

ore 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.

Otherwise, it may cause accidents.

Prohibited

Do not block the ventilation hole or air

inlet/outlet.

It may cause fire or failure due to overheat.

Prohibited

Do not insert any foreign object such as

wasted lines into the module or unit.

It may cause fire, failure, or malfunction.

Mandatory

Install the power module, controller

module, station bus module, and

TC-net I/O module to the base unit.

Otherwise, it may cause an electric shock,

injury, or failure.

Do not use it alone or for other purposes.

Mandatory

Install the power module, controller

module, and I/O module to the base

unit for the nv series because they are

dedicated to the nv series.

Otherwise, it may cause an electric shock,

injury, or failure.

Do not use it alone or for other purposes.

Mandatory

Install or remove the module, base unit,

and terminal block while the power is

off.

Otherwise, it may cause an electric shock,

malfunction, or failure.

Mandatory

When connecting the connectors and

cables or installing the module to the

base unit, press them fully until they

clicks, and secure them with screws

tightly.

Insufficient tightening may cause failure

or malfunction due to vibrations.

Unified Controller nv series Controller Unit Instruction Manual iii

Mandatory

For installation and wiring of the

system, observe the installation

conditions and methods described in

this document.

Otherwise, it may cause a fall, fire,

failure, or malfunction.

Prohibited

Do not install or store the relay output

module in the following places:

・Silicon gases are present.

・Silicon products are used.

It may cause contact failure.

No touch

Do not touch the card parts, contacts,

connectors, or soldered surface in the

module.

Ends of the lead wire of the parts may cause

an injury, or electrostatic breakdown of the

ICs or LSIs may occur, resulting in failure.

2. Safety Precautions on Wiring

WARNING

Mandatory

Connect the cables while the power is

off.

Otherwise, it may cause an electric shock or

failure.

Mandatory

When wiring the module, use crimp

contacts with sheath, or cover it with

tape.

Otherwise, exposed conductors may cause

an electric shock.

Mandatory

Install the terminal block cover securely

to the terminal block.

Exposed conducting parts may cause an

electric shock.

CAUTION

Mandatory

Connect an external power supply

that matches the rating.

Otherwise, it may cause an explosion

or fire.

Mandatory

Wiring work must be done by

qualified experts.

Wrong wiring may cause a fire, electric

shock, or failure.

Mandatory

Install a fuse that matches the

current capacity to the external

circuit for overload protection of the

relay output module.

Otherwise, a load short-circuit may

cause an accident or damage to the

machine.

Mandatory

Construct the emergency stop

circuit and interlock circuit outside

the nv series.

Otherwise, it may cause an injury

accident or damage to the machine if

failure or malfunction occurs in the nv

series.

6F8C1220

3. Safety Precautions in 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.

Prohibited

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.

CAUTION

Mandatory

When performing program changes

during operation, forced output, run, or

halt operations, ensure safety.

Wrong operations or failure to ensure safety

may cause an accident or damage to the

machine.

Mandatory

When there is any smoke or strange

odor, turn off the power.

Otherwise, it may cause a fire or electric

shock.

Contact one of our branch offices or service

agencies.

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.

Mandatory

When using the contact relay used for

relay output, check the contact life.

If the contact life of the relay is expired, an

output error may occur due to a defective

contact, resulting in an accident or damage

to the machine.

Contact relays have a life due to wearing of

the contact. If the life is expired, replace it

with a new one.

Unified Controller nv series Controller Unit Instruction Manual v

Mandatory

Install the battery before use.

If the RAM is operated without any battery,

memory data or programs may be lost,

causing an accident or damage to the

machine due to malfunction.

Replace the battery according to the battery

replacement cycle guideline.

Mandatory

Turn on the power in the following order:

Turn on the power of the nv series, and then

turn on the I/O module supply external

power and external load power.

If this order is not followed, it may cause an

accident or damage to the machine due to

malfunction.

Mandatory

For system safety, turn off the load

power before the power of the nv

series.

If this order is not followed, it may cause an

accident or damage to the machine.

Share the external power supply for the I/O

module with the load power supply

whenever possible. If this is not possible,

construct the system so that the external

power supply and load power supply are

turned off simultaneously.

4. Safety Precautions in Maintenance and Inspection

WARNING

Mandatory

When installing or removing the

module, unit, terminal block, or wiring

cable, 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.

Prohibited

Do not connect the battery in reverse,

charge, disassemble, overheat it, throw

it into fire, or short-circuit it.

It may cause an explosion or fire.

Mandatory

When replacing the power fuse or alarm

fuse of the device, turn off the device.

Otherwise, it may cause an electric shock or

fire.

Mandatory

Replace fuses or batteries with

specified items.

Using anything other than specified may

cause a fire or failure.

Mandatory

Be extremely careful when measuring

the power supply voltage at the power

terminal part of the module during an

inspection.

Otherwise, it may cause an electric shock.

6F8C1220

CAUTION

Mandatory

Replace the battery every 5 years.

If the battery is worn, the data or programs

saved in the controller module may be lost,

causing an accident or damage to the

machine due to malfunction.

Mandatory

Replace the shutdown capacitor every

8 years.

If the shutdown capacitor is worn, the data

or programs saved in the controller module

may be lost, causing an accident or

damage to the machine due to malfunction.

5. Safety Precautions in Disposal

WARNING

Prohibited

Do not throw the lithium battery into a

fire.

The battery may explode.

CAUTION

Mandatory

When disposing of the lithium battery or

Ni-Cd battery, follow the ordinances or

rules of the local government.

Otherwise, it may cause environmental

damage.

Mandatory

Dispose of the unit and module of the

nv series as industrial waste.

Otherwise, it may cause environmental

damage.

Unified Controller nv series Controller Unit Instruction Manual vii

6. Checking the Warning Label on the Main Body

Check that warning label is attached on the main body.

If the label is missing or hard to read due to stain, contact our service department.

[Warning symbols on the nv series main body]

This symbol is a warning symbol for dangerous parts. It is attached on places

where there is a risk of an electric shock or a risk of damage to the main body due

to wrong wiring.

Note the following where this symbol is present.

●Touching the power input terminal of the power supply module while the power is on

causes an electric shock and is very dangerous.

Do not touch the power input terminal.

●For safety, turn off the power before wiring or performing maintenance and inspection.

●Wire the power input terminal correctly, and avoid applying any voltage exceeding the

specified voltage range. It may cause failure or damage.

●Perform connector connection of the nV-Tool port after turning off the power of the nV-Tool

(such as the PC).

Turn on the power of the nV-Tool after connection.

Be careful not to short-circuit the connector pins with the connector cover.

[Warning stickers]

The warning sticker as shown in the left

figure is attached to the power terminal

of the nv series (except for power

supplies below 24V).

Remove the sticker from the mount,

and attach it on the main body of the

nv series, or on a location near the nv

series where it can be seen easily.

There are stickers in both Japanese

and English. Use the one that suits

your need.

When wiring, remove the sticker

mount.

If the sticker is damaged, contact your

distributor.

6F8C1220

viii

Restrictions on Application

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

directly affect human life (Note 1). Do not use them for such applications.

■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 an earthquake, lightning and

wind, fire for which Toshiba is not responsible for, 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 unable to

use of 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.

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