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FAQ within [ Drive Products ]
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Torque characteristic at low speed
Torque is not guaranteed for slower than 0.5 Hz. Therefore, no data for this is published. Also, no torque is generated at 0 Hz. More Details >>
- No:21543
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-A500
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Influence on inverter at motor coasts to stop
An induction motor does not act as a power generator unless voltage is applied to it.Therefore, just rotating due to coasting does not affect the inverter. More Details >>
- No:21940
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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The motor-generated torque elements have the following relationship:Torque T = K I V/FK: ConstantI: CurrentV: VoltageF: FrequencyThe inverter regularly perfo... More Details >>
- No:21952
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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Countermeasure against harmonics
The following countermeasure against harmonics is available with the inverter.The values are quoted from the harmonic suppression guidelines.1. Insert the AC... More Details >>
- No:22009
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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Common terminals of control circuit
If you ground the common terminals of the control circuit, it is connected with the inverter's earthing and the inverter's noise may be input to the control ... More Details >>
- No:22037
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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As an example, you can use an inverter to feed the cord at the constant speed under dancer control using a combination of the deviation detector and deviatio... More Details >>
- No:22047
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Inverter outline dimension CAD data
The outline dimension diagram is found on the member's page of Mitsubishi Electric FA Global Website.Contact our sales personnel for details on the programma... More Details >>
- No:22053
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-E500
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Since the brake sequence function requires Advanced magnetic flux vector control and advanced flux control is applied to 0.4 kW or higher motors, you cannot ... More Details >>
- No:22075
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Pulse frequency characteristics of terminal FM
The terminal FM output pulse is directly proportional to the inverter output frequency.With the initial setting, 1440 pulses/sec are output at 60 Hz (Pr.55),... More Details >>
- No:22080
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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Motor rated rotations per minute
The inverter is capable of output up to the maximum frequency. It is the matter of whether the motor used support high-speed operation. In the situation you ... More Details >>
- No:22099
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
81-90 of Total 1368