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FAQ within [ FREQROL-V200 ]
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Cycle operation mode, continuous operation mode, torque characteristic selection
When using a motor with an encoder by performing auto tuning, you need to choose the operation mode or continuous operation mode depending on the application... More Details >>
- No:21661
- Release Date:2018/08/22 16:28
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Use of general-purpose servo motor
You can operate it by adjusting the motor constant by the auto tuning function. (Note that the same characteristics as operated by the servo amplifier MR-VA ... More Details >>
- No:21652
- Release Date:2018/08/22 16:28
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1. Speed fluctuation ratio when using the FR-V200 + dedicated motor (with an encoder) The vector inverter FR-V200 detects speed by the encoder and speed fluc... More Details >>
- No:21489
- Release Date:2018/08/22 16:27
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We do not offer an explosion-proof type of vector inverter. More Details >>
- No:21644
- Release Date:2018/08/22 16:28
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Difference from general-purpose inverter
While the inverter uses open-loop (V/F) control, it uses semi-closed loop vector control (constant current control). This enables output of stable torque esp... More Details >>
- No:21659
- Release Date:2018/08/22 16:28
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You cannot reuse the parameter unit (FR-PU01) for the FREQROL-Z series, the parameter unit (FR-PU02) for the FREQROL-A200 and A100 series, and the parameter ... More Details >>
- No:21654
- Release Date:2018/08/22 16:28
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Inverter current characteristics
In general, relationship between T (torque), K (constant), V (voltage), I (current), and F (frequency) is expressed as "T = K × (V/F) × I". Since (V/F) is co... More Details >>
- No:21505
- Release Date:2018/08/22 16:28
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Angular velocity change control
The inverter itself does not have a function to detect the rotation angle and change the velocity accordingly. Therefore, to implement required control, it i... More Details >>
- No:22086
- Release Date:2018/08/22 16:30
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1:1500 when using a vector control dedicated motor. Continuous 100% torque operation and short-time 150% torque operation are possible even at 1 rpm. Continu... More Details >>
- No:21662
- Release Date:2018/08/22 16:28
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I use the dedicated motor SF-VR with the same capacity as the inverter. 1. Load fluctuationSpeed fluctuation ratio with the load fluctuation 0 to 100% is:Wit... More Details >>
- No:21490
- Release Date:2018/08/22 16:27
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