Sharp R-342D Manual de Instruções descarregar pdf (Página 6)

Handling Precautions

(1) Precautions for installation locations and environment

Do not install the ZM-300 in the following conditions:

Exposure to corrosive gas, flammable gas, solvent, grinding liquid vapor location.

Dust, salt, iron powder location. Direct sunlight.

(2) Installation

Secure operability, ease of maintenance, durability in harsh installation environment.

Maintain surrounding temperature within the specified operation temperature.

Provide enough space for ventilation.

Do not install above thermal generating equipment such as heaters, transformers, or large

capacity resistance.

Do not install the control terminal in a board where high voltage equipment is installed.

Install the control terminal farther than 200 mm away from high voltage lines and power lines.

(3) Handling

Provide an emergency shut off circuit at external relay circuit. Never rely on the switch alone to

ensure safety of personnel.

Do not jar the module by striking, dropping as mis operation may occur.

The display surface of the control terminal may be damaged. Do not operate or scratch the

display with an end shaped object such as a ball point pen. It may cause malfunction.

Be sure to lock each connector of connection cables and check condition before putting ON power

In an extremely dry area, large amounts of static electricity may be generated in a person.

Before touching the module, discharge any static electricity by first touching a grounded metallic

object.

To clean the module, use soft and dry cloth. Do not use volatile liquid such as alcohol or thinner,

or a wet cloth as these may deformity or color change.

(4) Wiring

1. Wiring of the power line

Supply power with allowable power voltage fluctuation range.

Use noiseless power between lines and between line and ground.

Do not run 100 VAC line and 24 VDC lines near by high voltage and large current cable lines.

2. Wiring of ground line

Provide an exclusive ground line.

Common connection of the ground line with other equipments’s ground or a frame of building

may cause negative effect.

3. Wiring of the communication cable

Do not run the communication cable with high voltage circuits.

Do not run the communication line with high voltage lines in the same duct or bundle them

together using insulation locks. It may cause inferior condition for noise preventive means.

Wiring duct

Power cable/control line

Communication cable

Power cable/control line

Insulation lock

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