| Environmental Conditions |
 |
| Enclosure |
Protected Chassis (lP20) and NEMA 1 |
|
| Installation Location |
NEMA 1 Intended for indoor use only, less than 1,000 meters (3,300 feet) elevation, not in contact with corrosive gas, oil mist, dust or direct sunlight.
Free from corrosive gases, flammable gases, oil mist, dust and direct sunlight. Indoor use only.
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|
| Altitude |
1000m or less. Applicable to 3000m with power derating (-10%/1
OOOm) |
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| Ambient Temperature |
-10 to +50°C (+ 14°F to 122°F) |
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| Ambient Humidity |
5 to 95% RH (non-condensing) |
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| Vibration |
3mm: 2 to less than 9 Hz
9.8 m/s2: 9 to less than 20 Hz
2 m/s2: 20 to less than 55 Hz
1 m/s2: 55 to less than 200 Hz |
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| Storage Condition |
Temperature: -25°C to +65°C (-4°F to 149°F)
Humidity: 5 to 95% RH (non-condensing) |
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| Input |
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| Rated Input AC Voltage |
200 to 230 Vac 50/60 Hz, 3 phase (1/8 to 10 hp)
380 to 480 Vac 50/60 Hz, 3 phase (1/2 to 10 hp)
Voltage: -15% to +10%; voltage unbalance: within 3%; frequency::!: 5% |
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| Output |
|
| Setting |
Maximum frequency: 50 to 400 Hz
Base frequency: 25 to 400 Hz
Starting frequency: 0.1 to 60.0 Hz; holding time: 0.0 to 10.0s
Carrier frequency: 0.75 to 15kHz |
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| Accuracy (Stability) |
Digital setting: +0.01 % of maximum frequency (from -10°C to +50°C)
Analog setting: +0.2% of maximum frequency (at 25°C +10°C) |
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| Setting Resolution |
Digital setting: 0.01 Hz at maximum frequency up to 99.99 Hz, (0.1 Hz at maximum frequency of 100.0 Hz and above)
Analog setting: 1/3000 of maximum frequency (ex. 0.02 Hz at 60 Hz, 0.04 Hz at 120 Hz, 0.15 Hz at 400 Hz)
Link setting: 1/20000 of maximum frequency or 0.01 Hz fixed (ex. 0.003 Hz at 60 Hz, 0.006 Hz at 120 Hz, 0.02 Hz at 400 Hz,) |
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| Control |
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| Control Method |
V/f control (sinusoidal PWM control)
Dynamic torque vector control (sinusoidal PWM control) |
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| Operation Method |
Keypad operation: RUN or STOP key
Digital input signal: Forward/Reverse command, Coast-to-Stop command, etc.
Link operation: RS485 (standard), Profibus-DP, Interbus-ST", DeviceNef" , Modbus PlusT", CAN Open (option) |
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| Frequency Setting |
Keypad operation: UP or DOWN keys External potentiometer of 1 to 5k ohm
Analog input: 0 to +10 Vdc (0 to +5 Vdc) , 4 to 20 mA dc
Multistep frequency: up to 16 different frequencies can be selected by digital input signal Link operation: RS485 (standard) Profibus-DP, Interbus-ST", DeviceNet'",
Modbus PlusT", CAN Open (option) |
|
| Acceleration/Deceleration Time |
0.01 to 3600s (independently adjustable acceleration and deceleration,
2 different times are selectable) |
|
Voltage/Frequency
(V /F) Characteristics |
Adjustable at base and maximum frequency with AVR control: 320 to
480V (460V series). 80 to 240V (230V series) |
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| Restart After Momentary Power Failure |
Drive restarts without causing the motor to stop if the automatic restart is specified for the drive |
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| Frequency Limiter |
High and low limits can be preset |
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| Bias Frequency |
Bias frequency can be preset (-400 to +400 Hz) |
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| Jump Frequency Control |
Jump frequency (3 points) and its common jump hysteresis width (0 to 30 Hz)
can be preset |
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| Torque Boost |
Selectable by load characteristics: constant torque load (auto/manual), variable torque load (manual) |
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| Protection |
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| Overload |
Protects the drive by electronic thermal and detection of drive temperature |
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| Overvoltage |
Detects dc link circuit overvoltage to stop drive (460V series: 800
Vdc, 230V series: 400 Vdc) |
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| Overheating |
Protects the drive by detection of drive temperature |
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| Motor Overload |
Electronic thermal overload relay can be selected for standard motor
or drive motor |
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| Motor Protection by PTC Thermistor |
When the motor temperature exceeds allowable value, the drive trips automatically |
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| Options |
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| Standard |
EMI Filters, DB Resistors |
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| Communications |
Profibus-DP, Interbus-ST", DeviceNet'", Modbus PlusT", CAN Open (option) |
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| Mounting Space |
1724 Tomich Court