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Inverters-FREQROL
FAQ within [ Inverters-FREQROL ]
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The English version of SW3 can be installed with the product ID of FR Configurator2 if it is Ver.5.50 or later. Since Ver.5.50 or former does not have a prod... More Details >>
- No:20913
- Release Date:2018/08/22 16:25
- Category: Inverters-FREQROL , Engineering Software
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Carrier frequency automatic reducing function
The function operates immediately when the current of 85% or higher flows. The limit is canceled when the current becomes 80% or lower. More Details >>
- No:20903
- Release Date:2018/08/22 16:25
- Category: Inverters-FREQROL , FREQROL-A800 , FREQROL-F800
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Load characteristics fault detection
It is based on the motor rated torque. More Details >>
- No:20895
- Release Date:2018/08/22 16:24
- Category: Inverters-FREQROL , FREQROL-F800
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Load characteristics fault detection
Only the V/F control is related with Pr.56. The motor torque is calculated from the current value (not Pr.56) and motor constant. For the V/F control, it is ... More Details >>
- No:20893
- Release Date:2018/08/22 16:24
- Category: Inverters-FREQROL , FREQROL-F800
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Yes. It can be carried out like under the dancer feedback speed control. More Details >>
- No:20885
- Release Date:2018/08/22 16:24
- Category: Inverters-FREQROL , FREQROL-A800
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It is not possible because the RS-485 terminal block is not installed. Use the FR-A800 (RS-485 communication type) when performing the RS-485 communication. More Details >>
- No:20881
- Release Date:2018/08/22 16:24
- Category: Inverters-FREQROL , FREQROL-A800 , FREQROL-F800
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SC type (with an encoder) of the SF-PR
Use the FR-V7CBL5/15/30 as using it with the vector motor SF-V5RU connection. More Details >>
- No:20867
- Release Date:2018/08/22 16:24
- Category: Inverters-FREQROL , Options , Others , Peripheral devices
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The error indicates that the parameter setting of the PLC function is not set. It is considered that the PC parameter is not checked when the PC parameter an... More Details >>
- No:20859
- Release Date:2018/08/22 16:24
- Category: FREQROL-A800 , FREQROL-F800
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Yes, they can. More Details >>
- No:20856
- Release Date:2018/08/22 16:24
- Category: FREQROL-A800
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Frequency search of the FR-A800/FR-F800
DC voltage is applied when Pr.162 = 0, and AC voltage is applied when Pr.162 = 3 or 13. For the AC, the operation is easier to continue than the DC and the i... More Details >>
- No:20831
- Release Date:2018/08/22 16:24
- Category: Inverters-FREQROL , FREQROL-A800 , FREQROL-F800
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