Mitsubishi Electric FR-E700 Instruction Manual download pdf (Page 2)

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This Installation Guideline provides handling information and precautions for use of the equipment.

Please forward this Installation Guideline to the end user.

1. Electric Shock Prevention

2. Fire Prevention

3.Injury Prevention

4. Additional Instructions

Also note the following points to prevent an accidental failure,

injury, electric shock, etc.

(1) Transportation and mounting

This section is specifically about safety matters

Do not attempt to install, operate, maintain or inspect the

inverter until you have read through the Installation

Guideline and appended documents carefully and can use

the equipment correctly. Do not use this product until you

have a full knowledge of the equipment, safety information

and instructions.

In this Installation Guideline, the safety instruction levels

are classified into "WARNING" and "CAUTION".

Assumes that incorrect handling may

cause hazardous conditions, resulting

in death or severe injury.

Assumes that incorrect handling may

cause hazardous conditions, resulting

in medium or slight injury, or may

cause physical damage only.

Note that even the level may lead to a serious

consequence according to conditions. Please follow the

instructions of both levels because they are important to

personnel safety.

z While power is on or when the inverter is running, do not

open the front cover. Otherwise you may get an electric

shock.

z Do not run the inverter with the front cover or wiring cover

removed. Otherwise, you may access the exposed high-

voltage terminals or the charging part of the circuitry and

get an electric shock.

z Even if power is off, do not remove the front cover except

for wiring or periodic inspection. You may access the

charged inverter circuits and get an electric shock.

z Before starting wiring or inspection, switch off power,

check to make sure that the operation panel indicator is

off, wait for at least 10 minutes after the power supply has

been switched off, and check that there are no residual

voltage using a tester or the like. The capacitor is charged

with high voltage for some time after power off and it is

dangerous.

z This inverter must be earthed (grounded). Earthing

(grounding) must conform to the requirements of national

and local safety regulations and electrical code. (NEC

section 250, IEC 536 class 1 and other applicable

standards)

Use an neutral-point earthed (grounded) power supply for

400V class inverter in compliance with EN standard.

z Any person who is involved in the wiring or inspection of

this equipment should be fully competent to do the work.

z Always install the inverter before wiring. Otherwise, you

may get an electric shock or be injured.

z Perform setting dial and key operations with dry hands to

prevent an electric shock. Otherwise you may get an

electric shock.

z Do not subject the cables to scratches, excessive stress,

heavy loads or pinching. Otherwise, you may get an

electric shock.

z Do not change the cooling fan while power is on. It is

dangerous to change the cooling fan while power is on.

z Do not touch the printed circuit board with wet hands.

Otherwise, you may get an electric shock.

z When measuring the main circuit capacitor capacity, the

DC voltage is applied to the motor for 1s at powering off.

Never touch the motor terminal, etc. right after powering

off to prevent an electric shock.

WARNING

CAUTION

WARNIN

z Install the inverter on an incombustible wall without holes,

etc. Mounting it to or near combustible material can cause

a fire.

z If the inverter has become faulty, switch off the inverter

power. A continuous flow of large current could cause a

fire.

z When using a brake resistor, make up a sequence that will

turn off power when an alarm signal is output. Otherwise,

the brake resistor may excessively overheat due to

damage of the brake transistor and such, causing a fire.

z Do not connect a resistor directly to the DC terminals P/+,

N/-. This could cause a fire.

Apply only the voltage specified in the instruction manual

to each terminal. Otherwise, burst, damage, etc. may occur.

z Ensure that the cables are connected to the correct

terminals. Otherwise, burst, damage, etc. may occur.

z Always make sure that polarity is correct to prevent

damage, etc. Otherwise, burst, damage, etc. may occur.

z While power is on or for some time after power-off, do not

touch the inverter as they will be extremely hot. Doing so

can cause burns.

z Transport the product using the correct method that

corresponds to the weight. Failure to observe this could

lead to injuries.

z Do not stack the inverter boxes higher than the number

recommended.

z Ensure that installation position and material can

withstand the weight of the inverter. Install according to

the information in the instruction manual.

z Do not install or operate the inverter if it is damaged or

has parts missing.

z When carrying the inverter, do not hold it by the front

cover; it may fall off or fail.

z Do not stand or rest heavy objects on the product.

z Check the inverter mounting orientation is correct.

z Prevent other conductive bodies such as screws and

metal fragments or other flammable substance such as oil

from entering the inverter.

z As the inverter is a precision instrument, do not drop or

subject it to impact.

z Use the brake unit under the following environmental

conditions: Otherwise, the inverter may be damaged.

∗1 Temperature applicable for a short time, e.g. in transit.

CAUTION

Environment

Ambient

Temperature

-10°C to +50°C (14°F to 122°F) (non-freezing)

Ambient

humidity

90%RH maximum (non-condensing)

Storage

temperature

-20°C to +65°C *1

(-4°F to 149°F)

Atmosphere

Indoors (free from corrosive gas, flammable gas,

oil mist, dust and dirt)

Altitude/

vibration

Maximum 1,000m (3280.80feet) above sea level.

After that derate by 3% for every extra 500m

(1640.40feet) up to 2500m (8202feet) (92%).

5.9m/s

or less

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Mitsubishi Electric FR-E700 Instruction Manual Page 2

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