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Inverters-FREQROL
FAQ within [ Inverters-FREQROL ]
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Priority of multi-speed setting and frequency setting signals
For frequency setting, multi-speed setting is prioritized over current input. Therefore, when the multi-speed signal is input, the inverter switch to multi-s... More Details >>
- No:21400
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL
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Restrictions on magnetic flux vector control
Motor type: general-purpose cage-induction standard motor, Mitsubishi constant-torque motor, geared motorNumber of poles: 2, 4, or 6 (4 only for constant-tor... More Details >>
- No:21639
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-A200
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Inverter 200 V input and 400 V output
We do not have an inverter that directly takes 200 V input and generates 440 V output. Therefore, as you mention, use a 400 V class inverter by boosting the ... More Details >>
- No:21971
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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Motor rated rotations per minute
The inverter is capable of output up to the maximum frequency. It is the matter of whether the motor used support high-speed operation. In the situation you ... More Details >>
- No:22099
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL
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The tension controller is suitable for the equipment with low speed and small capacity. The tension controller is suitable for the equipment with low speed a... More Details >>
- No:20929
- Release Date:2018/08/22 16:25
- Category: Inverters-FREQROL
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The AC reactor (FR-HAL) is built in the FR-A701. (The circuit type in the Harmonic Suppression Guidelines is three-phase bridge (capacitor smoothed), with re... More Details >>
- No:21011
- Release Date:2018/08/22 16:25
- Category: FREQROL-A700
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The function block and ladder language are available. The ST language is not available. More Details >>
- No:21043
- Release Date:2018/08/22 16:25
- Category: Inverters-FREQROL
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Because the multi-speed terminal is disabled, it does not operate in multi-speed. More Details >>
- No:21205
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL
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System environment variable of the Modbus-RTU communication
They are not received during the operation. They are also not received if the command authority does not exist in the communication. When they are executed i... More Details >>
- No:21223
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL
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Remote input signal of CC-Link communication
When the communication error occurs, the input signal status is not retained, and all the bits turn OFF. When the communication establishes again, the bit tu... More Details >>
- No:21237
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL
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