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Thank you for choosing this Mitsubishi Inverter.
This Instruction Manual (Applied) provides instructions for advanced use of the FR-E700 series FL remote type
inverters. Incorrect handling might cause an unexpected fault. Before using the inverter, always read this Instruction
Manual and the Instruction Manual (Basic) [IB-0600397ENG] packed with the product carefully to use the equipment
to its optimum performance.
1. Electric Shock Prevention
2. Fire Prevention
This section is specifically about safety matters
Do not attempt to install, operate, maintain or inspect the
inverter until you have read through the Instruction Manual
(Basic) 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 Instruction Manual, the safety instruction levels are
classified into "WARNING" and "CAUTION".
Incorrect handling may cause
hazardous conditions, resulting in
death or severe injury.
Incorrect handling may cause
hazardous conditions, resulting in
medium or slight injury, or may cause
only material damage.
The level may even lead to a serious
consequence according to conditions. Both instruction
levels must be followed because these are important to
personal safety.
WARNING
CAUTION
CAUTION
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 accidentally touch
the charged inverter circuits and get an electric shock.
z
Before wiring or inspection, power must be switched OFF. To
confirm that, LED indication of the operation panel must be
checked. (It must be OFF.) Any person who is involved in
wiring or inspection shall 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).
A neutral-point earthed (grounded) power supply for 400V
class inverter in compliance with EN standard must be used.
z
Any person who is involved in wiring or inspection of this
equipment shall be fully competent to do the work.
z
The inverter must be installed before wiring. Otherwise you
may get an electric shock or be injured.
z
Setting dial and key operations must be performed 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 or handle the cables
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.
z
Inverter must be installed on a nonflammable wall without
holes (so that nobody touches the inverter heatsink on the
rear side, etc.). Mounting it to or near flammable material
can cause a fire.
z If the inverter has become faulty, the inverter power must
be switched OFF. A continuous flow of large current could
cause a fire.
z When using a brake resistor, a sequence that will turn OFF
power when a fault signal is output must be configured.
Otherwise the brake resistor may overheat due to damage
of the brake transistor and possibly cause a fire.
z Do not connect a resistor directly to the DC terminals P/+
and N/-. Doing so could cause a fire.
WARNING
CAUTION