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FAQ within [ Drive Products ]
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Many geared motors cannot continuously operate at low speed (for example, slower than 6 Hz) due to grease viscosity.If the motor you are using is of this typ... More Details >>
- No:22028
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A024
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Single-phase power supply drive
For a single-phase 200 V power supply, you can use the FR-E520S series for up to 0.75 kW motor.If you use the three-phase 200 V power supply inverter with a ... More Details >>
- No:22015
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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Availability of parameter unit
You cannot use the FR-PU04 with the FR-HC. More Details >>
- No:22005
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , Options
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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
- Category: Inverters-FREQROL , FREQROL-V200
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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
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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
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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
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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
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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
- Category: Inverters-FREQROL , FREQROL-V200
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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
811-820 of Total 1368