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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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Automatic restart after instantaneous power failure
The inverter has the automatic restart after instantaneous power failure function. By setting Pr.61 to other than "9999", the encoder detects the speed of th... More Details >>
- No:21642
- Release Date:2018/08/22 16:28
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Can I change the carrier frequency?
You can change it by changing the setting of Pr.72 (PWM frequency selection). Setting range of Pr.72: 0, 1, 2, 3, 4, 5, 6 (Initial setting is "6".) (The smal... More Details >>
- No:21640
- Release Date:2018/08/22 16:28
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Pre-excitation, zero-speed control, and servo lock
Pre-excitation is the process to control current while a motor is stopped so that motor torque can be generated immediately. There are two methods for this p... More Details >>
- No:21562
- Release Date:2018/08/22 16:28
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We offer the following: <<Dedicated motor model variation>>- With standard legs (SF-VR__)5.5 kW, 7.5 kW, 11 kW, 15 kW, 18.5 kW, 22 kW, 30 kW, 37 ... More Details >>
- No:21649
- Release Date:2018/08/22 16:28
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Connect the external potentiometer to the terminals 10, 2, and 5 of the first inverter (be sure to connect the variable terminal to the terminal 2). Connect ... More Details >>
- No:21462
- Release Date:2018/08/22 16:27
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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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It can be output by attaching the plug-in option FR-VPA, FR-VPB, or FR-VPC. Note that the output format depends on the option type. FR-VPA: Open collector ou... More Details >>
- No:21643
- Release Date:2018/08/22 16:28
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The following amount of heat is generated under the 100% load. (The same amount for both the 200 V and 400 V classes. The amount of heat generated by the bui... More Details >>
- No:21568
- Release Date:2018/08/22 16:28
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By adopting Mitsubishi proprietary digital vector control, high torque (150% 60 sec) and fast-response (speed loop 200 rad/sec) are achieved. The speed contr... More Details >>
- No:21664
- Release Date:2018/08/22 16:28
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