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4. Additional instructions
Also note the following points to prevent an accidental failure, injury, electric shock, etc.:
(1) Transportation and installation
CAUTION
!
When carrying products, use correct lifting gear to prevent injury.
!
Do not stack the inverter boxes higher than the number recommended.
!
Ensure that installation position and material can withstand the weight of the inverter. Install
according to the information in the Instruction Manual.
!
Do not operate if the inverter is damaged or has parts missing.
!
Do not hold the inverter by the front cover; it may fall off.
!
Do not stand or rest heavy objects on the inverter.
!
Check the inverter mounting orientation is correct.
!
Prevent screws, wire fragments, conductive bodies, oil or other flammable substances from entering
the inverter.
!
Do not drop the inverter, or subject it to impact.
!
Use the inverter under the following environmental conditions:
Ambient temperature
-10°C to +50°C (14°F to 122°F) (non-freezing)
(-10°C to +40°C (14°F to 104°F) with FR-A5CV
""
attachment)
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)
Environment
Altitude, vibration
Maximum 1000m (3280.80feet) above sea level for standard operation.
After that derate by 3% for every extra 500m (1640.40feet) up to 2500m
(8202.00feet) (91%).
5.9m/s
2
or less (conforming to JIS C 0040)
*Temperatures applicable for a short time, e.g. in transit.
(2) Wiring
CAUTION
!
Do not fit capacitive equipment such as a power factor correction capacitor, radio noise filter or surge
suppressor to the output of the inverter.
!
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
!
Check all parameters, and ensure that the machine will not be damaged by a sudden start-up.
(4) Operation
CAUTION
!
When you have chosen the retry function, stay away from the equipment as it will restart suddenly
after an alarm stop.
!
The [STOP] key is valid only when the appropriate function setting has been made. Prepare an
emergency stop switch separately.
!
Make sure that the start signal is off before resetting the inverter alarm. A failure to do so may restart
the motor suddenly.