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FAQ within [ FREQROL-A700 ]
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Set Pr.55 (Frequency monitoring reference) of the first inverter to 70 Hz. More Details >>
- No:21257
- Release Date:2018/08/22 16:26
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Proportional band of multiple inverters
By importing the operation frequency from the AM terminal (analog output) of the first inverter to the FR-FH (ratio setter), the operation command which is p... More Details >>
- No:21250
- Release Date:2018/08/22 16:26
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The operation cannot be manually switched to the commercial power supply operation at an inverter fault. The operation can be automatically switched to the c... More Details >>
- No:21191
- Release Date:2018/08/22 16:26
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The signals MRS and CS are required when the automatic bypass sequence enabled. More Details >>
- No:21187
- Release Date:2018/08/22 16:26
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The value of Pr.20 (Acceleration/deceleration standard frequency) is corresponding to 1 s. (Initial value: 60 Hz) More Details >>
- No:21185
- Release Date:2018/08/22 16:26
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Install the resistor between the terminals PC and OH. More Details >>
- No:21160
- Release Date:2018/08/22 16:26
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- The 280K or lower has the installation size compatibility. - The 315K or higher does not have the installation compatibility; because the inverter unit and... More Details >>
- No:21109
- Release Date:2018/08/22 16:25
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The FR Configurator FR-SW3-SETUP-WJ can only allow for test operation.Since this is a tool to support the system launch and maintenance, it is not designed f... More Details >>
- No:21914
- Release Date:2018/08/22 16:30
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Up to 30 m. (To avoid noise and voltage drop) More Details >>
- No:21910
- Release Date:2018/08/22 16:30
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Yes. The FR-A7NC E kit contains a dedicated front cover since its size changes by the installed board.You can additionally purchase the FR-A7NC E kit cover o... More Details >>
- No:21889
- Release Date:2018/08/22 16:29
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