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SPECIFICATION
S
43
Operating
status
Selection can be made from output frequency, motor current (steady or peak value), output
voltage, frequency setting, running speed, motor torque, converter output voltage (steady or
peak value), electronic overcurrent protection load factor, input power, output power, load
meter, motor exciting current, cumulative energization time, actual operation time, watt-hour
meter, regenerative brake duty and motor load factor.
Display on
operation panel
FR-DUO4 or
parameter unit
FR-PU04
Alarm
definition
Alarm definition is displayed when protective function is activated. 8 alarm definitions are stored.
(Four alarm definitions are only displayed on the operation panel.)
Operating
status
Input terminal signal states, output terminal signal states, option fitting status, terminal
assignment status
Alarm
definition
Output voltage/current/frequency/cumulative energization time
immediately before protective function is activated
Display
Additional
display on
parameter unit
(FR-PU04)
only
Interactive
guidance
Operation guide and troubleshooting by help function
Protective/alarm functions
Overcurrent shut-off (during acceleration deceleration, constant speed) regenerative
overvoltage shut-off, undervoltage, instantaneous power failure, overload shut-off (electronic
overcurrent protection), ground fault overcurrent, stall prevention, overload warning, fin
overheat, option error, parameter error, PU disconnection, No. of retries over, output open
phase, CPU error, 24VDC power supply output short circuit, operation panel power supply short
circuit, main circuit error
Ambient temperature
(1)
−
10
°
C to +40
°
C (non-freezing)
Ambient humidity 90%RH or less (non-condensing)
Storage temperature
(2)
−
20
°
C to +65
°
C
Ambience Indoors. (No corrosive and flammable gases, oil mist, dust and dirt.)
Environment
Altitude, vibration Max. 1000m (3280.80 feet) above sea level, 5.9m/s
2
{0.6G} or less (conforms to JIS C 0911)
Note: 1. For FR-A540L-375K, 450K at constant torque (CT) rating maximum ambient temperature can be
50°C (122°F).
2. Temperature applicable for a short period in transit, etc.