Power-Genex LSB-3 Series, LSB-3000 Series Instructions And Operating Manual

Instruction and Operating

Manual

Valve Monitoring Indicator

LSB-3 Series

Ver. 1.0

LSB-3000 Series

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Safety Instructions 1

These safety instructions are intended to prevent hazardous situations and/or equipment damage.
These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or
“Danger.” They are all important notes for safety and must be followed in addition to International
Standards (IEC)Note 1), and other safety regulations.

Note 1) IEC 60079-0 : 2007 EN 60079-0 : 2009

IEC 60079-1 : 2007 EN 60079-1 : 2007

Caution

Caution indicates a hazard with a low level of risk which, if not avoided, could result in

minor or moderate injury.

Warning

Warning indicates a hazard with a medium level of risk which, if not avoided, could

result in death or serious injury.

Danger

Danger indicates a hazard with a high level of risk which, if not avoided, will result in

death or serious injury.

Warning

1. The compatibility of the product is the responsibility of the person who designs the equipment or

decides its specifications.

Since the product specified here is used under various operating conditions, its compatibility with specific
equipment must be decided by the person who designs the equipment or decides its specifications based
on necessary analysis and test results. The expected performance and safety assurance of the equipment
will be the responsibility of the person who has determined its compatibility with the product. This person
should also continuously review all specifications of the product referring to its latest catalogue information,
with a view to giving due consideration to any possibility of equipment failure when configuring the
equipment.

2. Only personnel with appropriate training should operate machinery and equipment. The product
specified here may become unsafe if handled incorrectly.

The assembly, operation and maintenance of machines or equipment including our products must be
performed by an operator who is appropriately trained and experienced.

3. Do not service or attempt to remove product and machinery/equipment until safety is confirmed.

1. The inspection and maintenance of machinery/equipment should only be performed after measures to
prevent falling or runaway of the driven objects have been confirmed.

2. When the product is to be removed, confirm that the safety measures as mentioned above are
implemented and the power from any appropriate source is cut, and read and understand the specific
product precautions of all relevant products carefully.

3. Before machinery/equipment is restarted, take measures to prevent unexpected operation and
malfunction.

4. Contact POWER-GENEX beforehand and take special consideration of safety measures if the
product is to be used in any of the following conditions.

1. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to
direct sunlight.

2. Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping,
vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and
beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or
other applications unsuitable for the standard specifications described in the product catalogue.

3. An application which could have negative effects on people, property, or animals requiring special safety
analysis.

4. Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a
mechanical protective function, and periodical checks to confirm proper operation.

5. Do not open when an explosive gas and dust atmosphere may be present

6. To avoid the risks of electrostatic discharges, the user has to make sure of the absence of
dangerous atmosphere before cleaning the device, or will have to clean it only with a damp cloth or
antistatic products.

LSB-3000 Series

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Safety Instructions 2

Caution

1. The product is provided for use in manufacturing industries.

The product herein described is basically provided for peaceful use in manufacturing industries. If
considering using the product in other industries, consult POWER-GENEX beforehand and exchange
specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.

Limited warranty and Disclaimer/Compliance Requirements

The product used is subject to the following “Limited warranty and Disclaimer” and “Compliance
Requirements”. Read and accept them before using the product.

Limited warranty and Disclaimer

1. The warranty period of the product is 1 year in service or 1.5 years after the product is delivered. Note

2)

Also, the product may have specified durability, running distance or replacement parts. Please consult your
nearest sales branch.

2. For any failure or damage reported within the warranty period which is clearly our responsibility, a
replacement product or necessary parts will be provided. This limited warranty applies only to our
product independently, and not to any other damage incurred due to the failure of the product.

3. Prior to using POWER-GENEX products, please read and understand the warranty terms and
disclaimers noted in the specified catalogue for the particular products.

Note 2) Vacuum pads are excluded from this 1 year warranty.

A vacuum pad is a consumable part, so it is warranted for a year after it is delivered.
Also, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure due to the
deterioration of rubber material are not covered by the limited warranty.

Compliance Requirements

1. The use of POWER-GENEX products with production equipment for the manufacture of weapons of
mass destruction (WMD) or any other weapon is strictly prohibited.

2. The exports of POWER-GENEX products or technology from one country to another are governed by
the relevant security laws and regulations of the countries involved in the transaction. Prior to the
shipment of a POWER-GENEX product to another country, assure that all local rules governing that
export are known and followed.

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Precautions 1

Be sure to read before handling.

Handling

Caution

1. Avoid excessive vibration or impact to the positioner body and any excessive force to the
armature, as these actions may cause damage to the product. Handle carefully while
transporting and operating.

2. If being used in a place where vibration occurs, using a binding band is recommended to
prevent broken wires because of the vibration.

3. When exposed to possible moisture invasion, please take the necessary measures. For example,
if the positioner is left onsite for long periods, a plug should be put in the piping port and a body
cover unit fitted to avoid water penetration.

Take measures to avoid dew condensation inside the positioner if exposed to high temperature and
humidity. Take enough measures against condensation especially when packing for export.

4. Keep magnetic field off the positioner, as this affects its characteristics.

Air Supply

Caution

1. Use only dehumidified and dust extracted clean compressed air as the air supply.

2. Do not use compressed air containing chemicals, organic solvents, salinity or corrosive gases,
as this may cause malfunction.

3. When operating below the freezing point, protect the positioner from freezing.

Operating Environment

Caution

1. Do not operate in locations with an atmosphere of corrosive gases, chemicals, sea water, or
where these substances will adhere to the regulator.

2. Do not operate out of the indicated operation temperature range as this may cause damage to
electronic parts and seal materials to deteriorate.

3. Do not operate in locations where excessive vibration or impact occurs.

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2. Overview of Structure

This product consists of the following parts optionally.

• SPDT / DPDT / P&F NJ2-V3-N / P&F NJ2-12GM-N

• Potentiometer for position feedback

• Able to Bottom visual indicator

The followings are descriptions of internal parts without cover.

No. Description

1 Main body

2 Switches or sensors

3 Terminal

4 Ground

5 Feedback shaft

6 Cam

7 Terminal bracket

8 Cable entry