Safety Precautions

NA-Series

Programmable Terminals

2296252-8A1

Manual

No.

Safety Precautions

Trademarks

●Definition of Precautionary Information

WARNING

Precautions for Safe Use

Precautions for Correct Use

Conformance to EC Directives

Conformance to KC Standards

Manual

Reference Manual/Support Software

●Warning

WARNING

SUITABILITY FOR USE

Thank you for purchasing an OMRON Programmable Terminal

(PT). To ensure safe operation, please be sure to read the

safety precautions provided in this document along with all of

the user manuals. Please be sure you are using the most

recent versions of the user manuals. Contact your nearest

OMRON representative to obtain manuals. Keep these safety

precautions and all user manuals in a safe location and be sure

that they are readily available to the final user of the products.

OMRON Corporation

Indicates a potentially hazardous situation which, if

not avoided, will result in minor or moderate injury,

or may result in serious injury or death. Additionally

there may be significant property damage.

• EtherCAT® is registered trademark and patented technology,

licensed by Beckhoff Automation GmbH, Germany.

• ODVA, CIP, CompoNet, DeviceNet, and EtherNet/IP are

trademarks of ODVA.

Other company names and product names in this document are the

trademarks or registered trademarks of their respective companies.

●Symbols

Do not attempt to take the NA Unit apart and do not

touch the product inside while the power is being

supplied. Otherwise it may result in electric shock.

Always ensure that the personnel in charge confirm

that installation, inspection, and maintenance were

properly performed for the NA Unit. “Personnel in

charge” refers to individuals qualified and responsible

for ensuring safety during machine design, installation,

operation, maintenance, and disposal.

Ensure that installation and post-installation checks are

performed by personnel in charge who possess a

thorough understanding of the machinery to be installed.

Do not use the input functions such as the touch

panel or function keys of the NA Unit, in applications

that involve human life, in applications that may result

in serious injury, or for emergency stop switches.

Do not attempt to disassemble, repair, or modify the

NA Unit. It may cause NA Unit to lose its safety

function.

Never press two points or more on the touch panel of

the NA Unit at a time. Touching two points or more

interrupts normal touch panel operations.

●When unpacking the NA Unit, check carefully for any external scratches or other

damages. Also, shake the NA Unit gently and check for any abnormal sound.

●The NA Unit must be installed in a control panel.

●The mounting panel must be between 1.6 and 6.0 mm thick. Tighten the

Mounting Brackets evenly to a torque of between 0.5 and 0.6 N•m to maintain

water and dust resistance. If the tightening torque exceeds the specified value,

or the tightening is not even, deformation of the front panel may occur. What is

more, make sure the panel is not dirty or warped and that it is strong enough to

hold the NA Unit.

●Do not let metal particles enter the NA Unit when preparing the panel.

●Turn OFF the power supply before connecting or disconnecting cables.

●Periodically check the installation conditions in applications where the NA Unit

is subject to contact with oil or water.

●Be certain to use the cables with lock mechanism such as serial cable or the

Ethernet cable after confirming if it is securely locked.

●Do not touch the packaging part of the circuit board with your bare hands.

Discharge any static electricity from your body before handling the board.

●Do not use volatile solvents such as benzene and thinners or chemical cloths.

●Water and oil resistance will be lost if the front sheet is torn or is peeling off. Do

not use the NA Unit, if the front sheet is torn or is peeling off.

●As the rubber packing will deteriorate, shrink, or harden depending on the

operating environment, periodical inspection is necessary.

●Confirm the safety of the system before turning ON or OFF the power supply, or

pressing the reset switch.

●The whole system may stop depending on how the power supply is turned ON

or OFF. Turn ON/OFF the power supply according to the specified procedure.

●Operate DIP switch according to the following way.

The DIP switch may break if it is levered with a tool against the case as shown

in the figure.

●Once the DIP switch settings are changed, reset by pressing the reset switch,

or restart the power supply.

●Initialize the project, after confirming that existing project is backed up at the

Sysmac Studio.

●When changing the password, do not reset or turn OFF the power supply until

the writing is completed. A failure to store the password may cause the project

to fail to function.

●While uploading or downloading a project or a system program, do not perform

the operations as follows. Such operations may corrupt the project or the

system program:

• Turning OFF the power supply of the NA Unit

• Resetting the NA Unit.

• Removing the USB devices or SD card.

• Disconnecting the cable between a support tool and the NA Unit.

●Do not connect an AC power supply to the DC power terminals.

●Do not perform a dielectric strength test.

●Use a DC power with a slight voltage fluctuation and that will provide a stable

output even if the input is momentarily interrupted for 10 ms. Also use the one

with reinforced insulation or double insulation.

Rated Power Supply Voltage: 24VDC (Allowable range 19.2 to 28.8VDC)

●Use a power cable with AWG#12 to #22 thick (0.35mm

to 3.31mm

). Peel the

coating 7mm length and tighten the terminal screw with the torque in the range

of 0.5 to 0.6 N•m. Also confirm if the terminal screw is tighten appropriately.

●To prevent malfunctions caused by noise, ground the NA Unit correctly.

●Do not use any battery if strong impact is applied to it (e.g. by dropping on the

floor) because such a battery may cause a leakage.

●Confirm the type of the battery to install the battery properly.

●Apply power for at least five minutes before changing the battery. Mount a new

battery within five minutes after turning OFF the power supply. If power is not

supplied for at least five minutes, the clock data may be lost. Check the clock

data after changing the battery.

●Do not dismantle a battery nor let it short-circuit.

●Do not apply an impact with the lithium battery, charge it, dispose it into a fire, or

heat it. Doing either of them may cause an ignition or a bursting.

●Dispose of the NA Units and batteries according to local ordinances as they apply.

●The following precaution must be displayed on all products containing lithium

primary batteries with a perchlorate content of 6ppb or higher when exporting

them to or shipping them through California, USA.

Perchlorate Material - special handling may apply.

See http://www.dtsc.ca.gov/hazardouswaste/perchlorate

The NA-Series contains a lithium primary battery with a perchlorate content of

6ppb or higher. When exporting a product containing the NA-Series to or

shipping such a product through California, USA, label all packing and shipping

containers appropriately.

●

Do not connect the USB devices in the environment subject to the strong vibration.

●Do not connect USB devices which are not allowed to connect to NA Unit.

●Start actual system application only after checking normal operation of the

system including storage devices such as USB memory and SD card.

●When connecting peripheral devices which do not meet the performance level

of the NA Unit for noise and static electricity, ensure sufficient countermeasures

against noise and static electricity during installation of the peripheral devices to

the NA Unit.

●

Do not carry out the following operations when accessing USB devices or SD card:

•Turning OFF the power supply of the NA Unit

•Press the Reset switch of the NA Unit

•Pull out the USB devices or SD card

●

When using the No. 6 pin of the serial port connector for a voltage of DC+5V,

make sure the supply equipment's current capacity is below 250mA before using

it. The DC+5V voltage output of the NA Unit is +5V±5%, and the maximum

current is 250mA.

●To ensure the system's safety, make sure to incorporate a program that call

periodically signals during the operation at connected device side and can

confirm the normal functionality of the NA Unit before running the system.

●

Start actual system application only after sufficiently checking project, subroutine

and the operation of the program at the connected device side.

●To use numeric input functions safely, always make maximum and minimum

limit settings.

●Do not press the touch panel with a force greater than 30 N.

●Do not use hard or pointed objects to operate or scrub the screen, otherwise

the surface of the screen may be damaged.

●The deterioration over time may cause the touch points to move on the touch

panel. Calibrate the touch panel periodically.

●

A touch position detection error of approximately 20 pixels may occur due to the

precision of the touch panel. Always take this into account when positioning

objects on the panel so adjoining objects will not be activated by mistake.

●Confirm the safety of the system before pressing the touch panel.

●Do not accidentally press the touch panel when the backlight is not lit or when

the display does not appear or is too dark to identify visually.

●You can change the brightness by changing the setting such as in the system

menu or by downloading project.

If the brightness is set to very dark, it causes flickering or unreadable screen.

Additionally, the brightness can be restored by transferring the project again

after setting the property of the brightness appropriately.

In a case of the applications where end users can control the brightness, create

the applications so as keeping on operations by such as assigning the function

which restores the brightness to one of function keys, if necessary.

●Signals from the touch panel may not be entered if the touch panel is pressed

consecutively at high speed. Make sure to go on the next operation after

confirming that the NA Unit has detected the input of the touch panel.

●The function keys have the restrictions as follows:

•Using both anti-reflection sheet and protective cover interrupts the normal

function key operation. Do not use them together.

•When you use gloves or others, the function keys may not work correctly

depending on the material and thickness of the gloves. Take actual conditions

of the gloves usage into considerations prior to the system startup to perform

the confirmation.

•The function keys do not work when covered with water. Remove the water

completely before use.

●Do not install or store the NA Unit in any of the following locations:

•Locations subject to severe changes in temperature

•Locations subject to temperatures or humidity outside the range specified

in the specifications

•Locations subject to condensation as the result of high humidity

•Locations subject to corrosive or flammable gases

•Locations subject to strong shock or vibration

•Locations outdoors subject to direct wind and rain

•Locations subject to strong ultraviolet light

•Locations subject to dust

•Locations subject to direct sunlight

•Locations subject to splashing oil or chemicals

●Take appropriate and sufficient countermeasures when installing systems in

the following locations:

•Locations subject to static electricity or other forms of noise

•Locations subject to strong electric field or magnetic field

•Locations close to power supply lines

•Locations subject to possible exposure to radioactivity

Devices and

Software

NA-series

V117

V118

V119

W500

W501

W506

W393

W394

This product is EMC-compliant when assembled in complete PLC system of

the PLC series which type-name shows.

For earthing, selection of cable and any other conditions for EMC- compliance,

please refer to the manual for installation.

This is a class A product. In residential areas it may cause radio interference, in

which case the user may be required to take adequate measures to reduce

interference.

Omron Companies shall not be responsible for conformity with any standards,

codes or regulations which apply to the combination of the Product in the

Buyer's application or use of the Product. At Buyer's request, Omron will

provide applicable third party certification documents identifying ratings and

limitations of use which apply to the Product. This information by itself is not

sufficient for a complete determination of the suitability of the Product in

combination with the end product, machine, system, or other application or

use. Buyer shall be solely responsible for determining appropriateness of the

particular Product with respect to Buyer's application, product or system. Buyer

shall take application responsibility in all cases.

NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS

RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM

AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT

THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR

THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

OMRON Corporation

Industrial Automation Company

Tokyo, JAPAN

Contact: www.ia.omron.com

Regional Headquarters

OMRON EUROPE B.V.

Wegalaan 67-69 2132 JD Hoofddorp

The Netherlands

Tel: (31)2356-81-300

Fax: (31)2356-81-388

OMRON ELECTRONICS LLC

One Commerce Drive Schaumburg,

IL 60173-5302 U.S.A.

Tel: (1)847-843-7900

Fax: (1)847-843-7787

OMRON ASIA PACIFIC PTE. LTD.

No. 438A Alexandra Road #05-05/08

(Lobby 2), Alexandra Technopark,

Singapore 119967

Tel: (65)6835-3011

Fax: (65)6835-2711

Note: Specifications subject to change without notice.

OMRON (CHINA) CO.,LTD.

Room 2211, Bank of China Tower,

200 Yin Cheng Zhong Road,

PuDong New Area, Shanghai,

200120, China

Tel: (86)21-5037-2222

Fax: (86)21-5037-2200

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The circle and slash symbol indicates operations

that you must not do. The specific operation is

shown in the circle and explained in text.

This example indicates prohibiting disassembly.

The triangle symbol indicates precautions

(including warnings). The specific operation is

shown in the triangle and explained in text.

This example indicates a general precaution.

Back of the case

DIP switch

Correct technique

Incorrect technique

Omron NA Series

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