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Common specifications
7
SPECIFICATIONS
*1 This function is only available for 75K or higher.
*2 This function is only available under general-purpose motor control.
*3 This can be displayed only on the operation panel (FR-DU07).
*4 This can be displayed only on the option parameter unit (FR-PU07).
*5 This protective function is not available in the initial status.
*6 This function is available only when an IPM motor is connected.
*7 Temperature applicable for a short time, e.g. in transit.
*8 2.9m/s
2
or less for 185K or higher.
Protective/
warning function
Protective
function
Overcurrent during acceleration, overcurrent during constant speed, overcurrent during deceleration/stop,
overvoltage during acceleration, overvoltage during constant speed, overvoltage during deceleration/stop,
inverter protection thermal operation, motor protection thermal operation, heatsink overheat, instantaneous
power failure occurrence, undervoltage, input phase loss
*5, stall prevention stop, output side earth (ground)
fault overcurrent, output phase loss, external thermal relay operation
*5, PTC thermistor operation*5, option
fault, parameter error, PU disconnection
*5, retry count excess*5, CPU fault, operation panel power supply
short circuit, 24VDC power output short circuit, output current detection value excess
*5, inrush current limit
circuit fault, communication fault (inverter), analog input fault, PID signal fault
*5, internal circuit fault (15V
power supply), brake transistor alarm detection
*1, loss of synchronism detection*6.
Warning function
Fan alarm, overcurrent stall prevention, overvoltage stall prevention, regenerative brake prealarm*5,
electronic thermal relay function prealarm, PU stop, maintenance timer alarm
*3*5, parameter write error, copy
operation error, operation panel lock, parameter copy warning, password locked
*5
Environment
Surrounding air temperature
-10×C to +50×C (non-freezing)
Ambient humidity 90% RH or less (non-condensing)
Storage temperature*7
-20°C to 65°C
Atmosphere Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt etc.)
Altitude/vibration
Maximum 1000m above sea level, 5.9m/s
2
or less *8 at 10 to 55Hz (directions of X, Y, Z axes)