| Environmental Conditions |
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| Enclosures |
Protected Chassis (IP20) and NEMA 1 |
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| 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%/1000m) |
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| Ambient Temperature |
10°C 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 |
1 G (9.8 m/s2) |
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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 230Vac 50/60 Hz, single and 3-phase (1/2 to 10 hp)
380 to 480Vac 50/60 Hz, 3-phase (1 to 15 hp)
Voltage: -15% to +10%; voltage unbalance: within 3%; frequency: + 5% |
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| Output |
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| Setting |
Maximum frequency: 50 to 650 Hz
Base frequency: 25 to 650 Hz
Carrier frequency: 0.75 to 16kHz |
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| Speed Control Accuracy |
+/- 0.5% (Sensorless Vector Control) |
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| Setting Resolution |
Digital setting: 0.01 Hz The setting resolution above 100Hz is 0.1 hz when controlled form the keypad and 0.01 Hz when controlled via computer (PC) or programmable controller (PLC).
Analog: 0.06Hz/60hz(10bits) |
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| Control |
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| Control Method |
| V/f control (sinusoidal PWM control) |
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17 patterns
1 programmable |
| Sensorless Vector Control (sinusoidal PWM control) |
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Vector Control Mode Heavy Duty
Vector Control Mode Normal Duty (Fan and Pump type loads) |
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| Starting Torque |
150% at 1 Hz (Sensorless Vector 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: RS-232, RS485, Profibus-DP, DeviceNet™, Ethernet |
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| Frequency Setting |
Keypad operation: UP or DOWN keys
Keypad operation: Potentiometer
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 7 different frequencies can be selected by digital input signal
Link operation: RS-232, RS485, Profibus-DP, DeviceNet™, Ethernet |
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| Digital Inputs |
6 Multifunction inputs
Sink or Source Multifunction input |
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| Analog Inputs |
2 Analog inputs
6 Functions for the multifunction analog input |
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| Acceleration/Deceleration Time |
0.01 to 3600s (independently adjustable acceleration and deceleration,
2 different times are selectable) |
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Voltage/Frequency
(V/F) Characteristics |
Adjustable at base and maximum frequency: 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 Upper/Lower Limits |
Upper and lower limits can be preset |
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| Bias Frequency |
Bias frequency can be preset (0 to 650 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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| 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: 820
Vdc, 230V series: 410 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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| Options |
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| Standard |
DB Resistors, LCD keypad, Program Copy Module |
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| Communications |
RS-232, RS-485, Profibus-Dp, DeviceNet™, Ethernet |
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