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FAQ within [ FREQROL-F800 ]
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Under Advanced magnetic flux vector control or PM motor control, measuring motor constants automatically enables optimal operation of motors even when motor ... More Details >>
- No:21071
- Release Date:2018/08/22 16:25
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In the FR-A800/F800, the restriction on the wiring length of the shielded cable is eliminated. The wiring length is up to 500 m as is the case with the unshi... More Details >>
- No:21089
- Release Date:2018/08/22 16:25
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Power is supplied only to the control power supply, and thus this enables communication, parameter setting through the operation panel or an USB memory devic... More Details >>
- No:21097
- Release Date:2018/08/22 16:25
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Up to three inverters can be connected. When more than four inverters are connected, the inverters may not be recognized because of the voltage drop. More Details >>
- No:21053
- Release Date:2018/08/22 16:25
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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
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They can be compliant by connecting an optional DC reactor (FR-HEL). (A capacitive filter and common mode choke are built in (the common mode choke is provid... More Details >>
- No:21117
- Release Date:2018/08/22 16:26
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When it is required to keep the safety of the inverter and the system against unauthorized access from external devices via the network, take countermeasures... More Details >>
- No:20883
- Release Date:2018/08/22 16:24
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The setting is enabled at the Y24 start-up. The frequency cannot be changed when Y24 is always ON. Turn ON Y24 when writing a frequency. More Details >>
- No:21048
- Release Date:2018/08/22 16:25
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For the FR-F700P, only dedicated IPM motor (MM-EFS, MM-THE4) can be driven. For the FR-F800, the name is different because PM motors manufactured by other co... More Details >>
- No:21061
- Release Date:2018/08/22 16:25
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A capacitive filter and common mode choke are built in. (A common mode choke is built in only for the 55K or lower.) Use a connector for whether to turn ON o... More Details >>
- No:21094
- Release Date:2018/08/22 16:25
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