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FAQ within [ FREQROL-V200 ]
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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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In addition to the dedicated motor (SF-VR series), the SF-JR series motor with an encoder can be used. You can also use a standard motor by combining it with... More Details >>
- No:21653
- Release Date:2018/08/22 16:28
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In addition to speed control, you can also select torque control as well as you can perform position control using an option. The speed control range is as l... More Details >>
- No:21655
- Release Date:2018/08/22 16:28
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You can reuse the brake units used with the FR-A series, including the FR-RC power regeneration converter, FR-BU, and BU brake unit. You can also use the hig... More Details >>
- No:21658
- Release Date:2018/08/22 16:28
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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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Encoder cable length restriction
If the cable length is longer than 100 m, speed may not be read correctly due to voltage drop and waveform deformation of the encoder signal. Therefore, use ... More Details >>
- No:21932
- Release Date:2018/08/22 16:30
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Driving 200 V motor by 400 V inverter
A 400 V inverter does not operate when 200 V is supplied to it, therefore the motor does not rotate. A 200 V motor can be rotated by a 400 V inverter, howeve... More Details >>
- No:21446
- Release Date:2018/08/22 16:27
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The inverters FR-A200 and V200 do not support CC-Link. (The FR-A500 series supports CC-Link.) Use the open collector output and relay output card when combin... More Details >>
- No:21504
- 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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Up to 50 m. Be sure to connect the encoder cables in parallel and use the thicker cable gauge. You can extend this distance up to 100 m by using the long dis... More Details >>
- No:21641
- Release Date:2018/08/22 16:28
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