I use the dedicated motor SF-VR with the same capacity as the inverter. 1. Load fluctuationSpeed fluctuation ratio with

"8" display in offline auto tuning means forced stop by the operator. This means that you stopped operation before tunin

Be sure to use a high power factor converter with the capacity higher than the total capacity of the inverters connected

You can do it by using the optional DIN rail attachment (FR-DU01/02).

The inverter has the automatic restart after instantaneous power failure function. By setting Pr.61 to other than "9999"

Yes. Set Pr.89 (Speed control gain) to "0".

Set Pr.270 (Stop-on-contact control) to "1".Set Pr.184 (RES terminal function selection) to "3" to choose the RT signal

No. the torque cannot be limited by using Pr.9.Set Pr.277 (Stall prevention current switching) to "1".The value of Pr.22

Since the Advanced magnetic flux vector control method uses slip compensation to compensate the frequency, the value is

If the cable length is longer than 100 m, speed may not be read correctly due to voltage drop and waveform deformation o

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FAQ within [ Inverters-FREQROL ]

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Speed fluctuation

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
- Category： Inverters-FREQROL , FREQROL-V200
Overcurrent at low speed

"8" display in offline auto tuning means forced stop by the operator. This means that you stopped operation before tuning completes. 　With this forced stop, ... More Details >>
- No：21527
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
Inverter selection when multiple inverters are to be connected

Be sure to use a high power factor converter with the capacity higher than the total capacity of the inverters connected. (Note: One or more of the inverters... More Details >>
- No：21565
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
DIN rail installation

You can do it by using the optional DIN rail attachment (FR-DU01/02). More Details >>
- No：21598
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-U100
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
- Category： Inverters-FREQROL , FREQROL-V200
Advanced magnetic flux vector control

Yes. Set Pr.89 (Speed control gain) to "0". More Details >>
- No：21690
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700
Stop-on-contact control

Set Pr.270 (Stop-on-contact control) to "1".Set Pr.184 (RES terminal function selection) to "3" to choose the RT signal function.When the terminals RL and RT... More Details >>
- No：21691
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700
Rated motor current setting

No. the torque cannot be limited by using Pr.9.Set Pr.277 (Stall prevention current switching) to "1".The value of Pr.22 (Stall prevention operation level) w... More Details >>
- No：21766
- Release Date：2018/08/22 16:29
- Category： FREQROL-E700
Frequency setting

Since the Advanced magnetic flux vector control method uses slip compensation to compensate the frequency, the value is not shown as exactly 60 Hz.For V/F co... More Details >>
- No：21807
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700
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
- Category： Inverters-FREQROL , FREQROL-V200

531-540 of Total 1306

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