7. SPECIFICATIONS
7-4
Start (forward/reverse rotation), stop, JOG by individual key
operations
Operation command
Speed command by
key operation
Monitor items
Motor speed, motor current, output voltage, alarm display,
preset speed, converter output voltage, regenerative brake
duty, electronic overcurrent protection load factor,
cumulative energization time, actual operation time
Operation panel
functions
Others
Alarm history storage (4 alarms), read of motor speed,
motor current and output voltage immediately before
protective function is activated, parameter copy function
Protective functions
Overcurrent (acceleration, deceleration, constant speed),
ground-fault overcurrent, overvoltage (acceleration,
deceleration, constant speed), overload (electronic
overcurrent protection), instantaneous power failure,
undervoltage, fin overheat, external protection, PU
disconnection, retry count excess, brake transistor alarm,
output short circuit, parameter error, output phase failure,
CPU error, 24VDC operation power supply output short
circuit, operation panel power supply short circuit
Alarm functions
Overload, brake resistor overheat, fan failure
Note: Commercial power supply switching operation cannot be performed.
Environmental specifications
Ambient temperature
-10
°
C to +50
°
C (non-freezing)
Ambient humidity
90%RH or less (non-condensing)
Storage temperature
-20
°
C to +65
°
C (applies to short-time transit, etc.)
Ambience
Indoors. (No corrosive and flammable gases, oil mist, dust
and dirt.)
Altitude, vibration
Max. 1000m above sea level, 5.9m/s
2
(conforms to JIS C 0040)