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| E6580757 | |
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| Item |
| Specification | |
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| Control system | Sinusoidal PWM control |
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| functions | Rated output voltage | Adjustable within a range of 100 to 120% of the corrected supply voltage (200/400V) (Unadjustable to any voltage |
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| Minimum setting steps of | 0.1Hz: operation panel setting, 0.2Hz: analog input (when the max. frequency is 100Hz). |
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| higher than the input voltage). |
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| Output frequency range | 0.5 to 400Hz, default setting: 0.5 to 80Hz, maximum frequency: 30 to 400Hz. |
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| control | frequency |
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| Frequency accuracy | Analog setting: within ± 0.5% of the max. frequency (25° C ± 10° C). |
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| Digital setting: within ± 0.01% of the max. frequency |
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| Principal |
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| Frequency setting signal | Front potentiometer and external potentiometer (rated impedance of connectable potentiometer: 1 to 10kΩ ), 0 to |
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| Voltage/frequency | V/f constant, variable torque, vector control, automatic torque boost, Base frequency and torque boost amount ad- |
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| characteristics | justable. |
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| 10Vdc (input impedance: VIA=30.55kΩ , VB=30kΩ ), 4 to 20mAdc (input impedance: 400Ω ), The characteristic can |
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| be set arbitrarily by |
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| Adjustable within a range of 0 to 10Hz / Up to 3 frequencies can be adjusted together with their widths. |
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| quency/frequency jump |
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| PWM carrier frequency | Adjustable within a range of 2.0 to 16.5Hz (default: 12kHz). |
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| specifications | (Note 1) |
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| Acceleration/deceleration | 0.1 to 3600 seconds, switchable between acceleration/deceleration time 1 and 2, selectable between |
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| Dynamic braking | With a |
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| time | celeration/deceleration 1 and 2. |
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| Retry operation | Restart after a check of the main circuit elements in case the protective function is activated: 10 times (Max.) (ad- |
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| justable with a parameter). |
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| Operation | DC braking | Braking | ||
| Output terminal functions | Frequency lower limit output signal, frequency upper limit output signal, |
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| Input terminal functions | Forward/reverse run input signal, jog run input signal, standby signal, |
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| (selectable) | put signal, etc./Switching between sink/source. |
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| (selectable) | speed attainment output signal, etc. Open collector, RY output. |
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| Failure detection signal |
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| Output for frequency | Analog output: (1mAdc |
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| meter/output for ammeter | current Max. 1mAdc, 7.5Vdc |
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| Protective function | Stall prevention, current limitation, |
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| Protective function |
| age, ground fault, power supply phase failure, output phase failure overload protection by electronic thermal func- |
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| tion, armature |
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| Protection against |
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| momentary power failure |
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| Electronic thermal | Switching between standard |
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| characteristic |
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| function | Frequency: | inverter output frequency. |
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| Alarm: | current, etc.) and parameter settings. |
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| stall alarm “C”, overvoltage alarm “P”, overload alarm “L”, overheat alarm “H”. |
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| Status: | inverter status (frequency, cause of activation of protective function, input/output voltage, output |
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| Display |
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| Indicator | frequency setting potentiometer lamp, UP/DOWN key lamp and RUN key lamp. The charge lamp indicates that the |
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| Lamps indicating the inverter status by lighting, such as RUN lamp, MON lamp, PRG lamp, VEC lamp, ECN lamp, |
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| main circuit capacitors are electrically charged. |
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| Environments | Use environments | Indoor, altitude: | 1000m (Max.), not exposed to direct sunlight, corrosive gas, explosive gas or vibration (less than |
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| 5.9m/s2) (10 to 55Hz). |
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| Ambient temperature |
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| Storage temperature |
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| Relative humidity | 20 to 93% (free from condensation and vapor). |
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Note) 1. Above 40° C : Remove the protective seal from the top of VF-S9.
Note) 2. Above 50° C : Remove the protective seal from the top of
°C above 50° C.
Note) 3.
• | Model of 3.7kW or less : from - 10° C to 40° C (Remove the protective seal from the top of |
• | Model of 5.5kW or more : from - 10° C to 50° C. |