Mitsubishi Electric 800 Series Instruction Manual page 2

This Instruction Manual provides handling information and
precautions for use of the equipment.
Please forward this Instruction Manual to the end user.
Safety Instructions
Do not attempt to install, operate, maintain or inspect the
product until you have read through this Instruction Manual
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.
Installation, operation, maintenance and inspection must be
performed by qualified personnel. Here, qualified personnel
means personnel who meets all the conditions below.
• A person who took a proper engineering training.
Such training may be available at your local Mitsubishi
Electric office. Contact your local sales office for schedules
and locations.
• A person who can access operating manuals for the
protective devices (e.g. light curtain) connected to the safety
control system. A person who has read and familiarized
himself/herself with the manuals.
In this Instruction Manual, the safety instruction levels are
classified into "WARNING" and "CAUTION"
Incorrect handling may cause
WARNING
hazardous conditions, resulting in
death or severe injury.
Incorrect handling may cause
CAUTION
hazardous conditions, resulting in
medium or slight injury, or may cause
only material damage.
CAUTION
Note that even the
to a serious consequence according to conditions. Be sure to
follow the instructions of both levels as they are critical to
personal safety.
 Electric Shock Prevention
WARNING
 While the inverter power is ON, do not remove the front cover or the wiring
cover. Do not run the inverter with the front cover or the wiring cover
removed, as accidental contact with exposed high-voltage terminals and
internal components may occur, resulting in an electrical shock.
 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.
 Before wiring or inspection, the power lamp must be switched 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.
 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 61140 class 1 and other applicable
standards).
 Any person who is involved in wiring or inspection of this equipment shall
be fully competent to do the work.
 The inverter must be installed before wiring. Otherwise you may get an
electric shock or be injured.
 Setting dial and key operations must be performed with dry hands to
prevent an electric shock. Otherwise you may get an electric shock.
 Do not subject the cables to scratches, excessive stress, heavy loads or
pinching. Doing so may cause an electric shock.
 Do not change the cooling fan while power is ON. It is dangerous to
change the cooling fan while power is ON.
 Do not touch the printed circuit board or handle the cables with wet hands.
Doing so may cause an electric shock.
 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.
 A PM motor is a synchronous motor with high-performance magnets
embedded in the rotor. Motor terminals holds high-voltage while the motor
is running even after the inverter power is turned OFF. Before wiring or
inspection, the motor must be confirmed to be stopped. In an application,
such as fan and blower, where the motor is driven by the load, a low-
voltage manual motor starter must be connected at the inverter's output
side, and wiring and inspection must be performed while the motor starter
is open. Otherwise you may get an electric shock.
 Fire Prevention
CAUTION
 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 may cause a fire.
 If the inverter has become faulty, the inverter power must be switched
OFF. A continuous flow of large current may cause a fire.
 Do not connect a resistor directly to the DC terminals P/+ and N/-. Doing
so could cause a fire.
 Be sure to perform daily and periodic inspections as specified in the
Instruction Manual. If a product is used without any inspection, a burst,
breakage, or a fire may occur.
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 Injury Prevention
 The voltage applied to each terminal must be the ones specified in the
 The cables must be connected to the correct terminals. Otherwise an
 The polarity (+ and -) must be correct. Otherwise an explosion or damage
 While power is ON or for some time after power-OFF, do not touch the
 Additional Instructions
The following instructions must be also followed. If the product
is handled incorrectly, it may cause unexpected fault, an injury,
or an electric shock.
Transportation and installation
 Any person who is opening a package using a sharp object, such as a
 The product must be transported in correct method that corresponds to
 Do not stand or rest heavy objects on the product.
 Do not stack the boxes containing inverters higher than the number
 When carrying the inverter, do not hold it by the front cover; it may fall off
 During installation, caution must be taken not to drop the inverter as doing
 The product must be installed on the surface that withstands the weight of
 Do not install the product on a hot surface.
 The mounting orientation of the inverter must be correct.
 The inverter must be installed on a strong surface securely with screws so
level may even lead
 Do not install or operate the inverter if it is damaged or has parts missing.
 Foreign conductive objects must be prevented from entering the inverter.
 As the inverter is a precision instrument, do not drop or subject it to
 For the FR-F860-00680 and 01080, the surrounding air temperature must
 For the FR-F860-01440 or higher, the surrounding air temperature must
 The ambient humidity must be 95%RH or less (non-condensing).
 The storage temperature (applicable for a short time, e.g. during transit)
 The inverter must be used indoors (without corrosive gas, flammable gas,
 The inverter must be used at an altitude of 2500 m or less, with 5.9 m/s
 If halogen-based materials (fluorine, chlorine, bromine, iodine, etc.)
 To prevent a failure, do not use the inverter with a part or material
Wiring
 Do not install a power factor correction capacitor or surge suppressor/
 The output side terminals (terminals U, V, and W) must be connected
 PM motor terminals (U, V, W) hold high-voltage while the PM motor is
 Never connect a PM motor to the commercial power supply.
Test operation
 Before starting operation, each parameter must be confirmed and
CAUTION
Instruction Manual. Otherwise an explosion or damage may occur.
explosion or damage may occur.
may occur.
inverter as it will be extremely hot. Touching these devices may cause a
burn.
CAUTION
knife and cutter, must wear gloves to prevent injuries caused by the edge
of the sharp object.
the weight. Failure to do so may lead to injuries.
recommended.
or fail.
so may cause injuries.
the inverter.
that it will not drop.
That includes screws and metal fragments or other flammable substance
such as oil.
impact.
be -10 to +40°C (non-freezing). Otherwise the inverter may be damaged.
be -10 to +50°C for the LD rating (-10 to +40°C for the SLD rating) (non-
freezing). Otherwise the inverter may be damaged.
Otherwise the inverter may be damaged. (Refer to
must be between -20 and +65°C. Otherwise the inverter may be
damaged.
oil mist, dust and dirt etc.) Otherwise the inverter may be damaged.
less vibration at 10 to 55 Hz (directions of X, Y, Z axes). (For the

installation at an altitude above 1000 m, consider a 3% reduction in the
rated current per 500 m increase in altitude.) Otherwise the inverter may be
damaged.
infiltrate into a Mitsubishi Electric product, the product will be damaged.
Halogen-based materials are often included in fumigant, which is used to
sterilize or disinfest wooden packages. When packaging, prevent residual
fumigant components from being infiltrated into Mitsubishi Electric
products, or use an alternative sterilization or disinfection method (heat
disinfection, etc.) for packaging. Sterilization of disinfection of wooden
package should also be performed before packaging the product.
containing halogen flame retardant including bromine.
capacitor type filter on the inverter output side. These devices on the
inverter output side may be overheated or burn out.
correctly. Otherwise the motor will rotate inversely.
running even after the power is turned OFF. Before wiring, the PM motor
must be confirmed to be stopped. Otherwise you may get an electric
shock.
Applying the commercial power supply to input terminals (U, V, W) of a
PM motor will burn the PM motor. The PM motor must be connected with
the output terminals (U, V, W) of the inverter.
adjusted. A failure to do so may cause some machines to make
unexpected motions.
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
2.9 m/s or less for the FR-F860-02890 or higher.
page 5 for details.)
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or