MITSUBISHI ELECTRIC FR-A500L - Manual (Page 4)

4. Additional instructions
Also note the following points to prevent an accidental failure, injury, electric shock, etc.:
(1) Transportation and installation
CAUTION
z When carrying products, use correct lifting gear to prevent injury.
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 operate if the inverter is damaged or has parts missing.
z Do not stand or rest heavy objects on the inverter.
z Check the inverter mounting orientation is correct.
z Prevent screws, wire fragments, conductive bodies, oil or other flammable substances from entering
the inverter.
z Do not drop the inverter, or subject it to impact.
z Use the inverter under the following environmental conditions:
Ambient
temperature
-10 ° C to +40 ° C (14 ° F to 104 ° F) (non-freezing) for 530K-800K
-10 ° C to +40 ° C (14 ° F to 104 ° F) (non-freezing) at VT rating for 375K, 450K
-10 ° C to +50 ° C (14 ° F to 122 ° F) (non-freezing) at CT rating for 375K, 450K
Ambient humidity 90%RH or less (non-condensing)
Storage
temperature
-20 ° C to +65 ° C (-4 ° F to 149 ° F)
Ambience Indoors (free from corrosive gas, flammable gas, oil mist, dust and dirt)
Altitude, vibration Maximum 1000m (3280.80feet.) above sea level for standard operation.
After 1000 derate by 3% for every extra 500m up to 2500m (91%).
For transportation
Temperature -20 ° C to 65 ° C (-4 ° F to 149 ° F)
Relative fumidity 90% or less
Air pressure 70kPa to 106kPa
(2) Wiring
CAUTION
z Do not fit capacitive equipment such as power factor correction capacitor, noise filter or surge
suppressor to the output of the inverter.
z The connection orientation of the output cables U, V, W to the motor will affect the direction of rotation
of the motor.
(3) Trial run
CAUTION
z Check all parameters, and ensure that the machine will not be damaged by sudden start-up.