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Mitsubishi Electric FR-A7AR Instruction Manual Page 3

Relay output function.
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3. Additional instructions
The following instructions must be also followed. If this product is
handled incorrectly, it may cause unexpected fault, an injury, or an
electric shock.
1) Transportation and installation
 Do not install or operate the plug-in option if it is damaged or
has parts missing.
 Do not stand or place heavy objects on this product.
 Ensure the mounting orientation of this product is correct.
 Foreign conductive objects must be prevented from entering
the inverter. That includes screws and metal fragments or
other flammable substance such as oil.
 If halogens (including fluorine, chlorine, bromine, and iodine),
contained in fumigants for wood packages enter this product,
the product may be damaged. Prevent the entry of fumigant
residuals or use an alternative method such as heat
disinfection. Note that sterilization or disinfection of wood
packages should also be performed before packing the
2) Test operation
 Before starting operation, confirm or adjust the parameter
settings. Failure to do so may cause some machines to make
unexpected motions.
3) Usage
 Do not modify this product.
 Do not remove any part which is not instructed to be removed
in the Instruction Manuals. Doing so may lead to a failure or
damage of this product.
 As all parameters return to their initial values after Parameter clear
or All parameter clear is performed, the needed parameters for
operation of the inverter and this product must be set again before
the operation is started.
 To avoid damage to this product due to static electricity, static
electricity in your body must be discharged before you touch
this product.
4) Maintenance, inspection and parts replacement
 Do not carry out a megger (insulation resistance) test.
5) Disposal
 This product must be treated as industrial waste.
6) General instruction
For clarity, illustrations in this Instruction Manual may be drawn
with covers or safety guards removed. Ensure all covers and
safety guards are properly installed prior to starting operation.


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