Yes. The carrier frequency can be decreased by the setting of Pr.72 (PWM frequency selection).

You can connect multiple inverters to a single reactor. In this case, the load seems to be light from the reactor unless

Pre-excitation is the process to control current while a motor is stopped so that motor torque can be generated immediat

You can use it with the single-phase 200 V input by increasing the speed controller capacity to one-rank higher than the

You can reuse the brake units used with the FR-A series, including the FR-RC power regeneration converter, FR-BU, and BU

The relationship between the acceleration/deceleration reference frequency and acceleration/deceleration time does not c

It cannot be avoided by using parameters.

After setting Pr.340 to "10", you need to power OFF then ON the inverter to make the new setting enabled because you are

For low-speed operation, perform auto tuning and use (Advanced) magnetic flux vector control.

1. Use the external terminals STF, RL, and SD. (A push-ON switch for operation is required between the terminals STF and

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FAQ within [ Drive Products ]

1001-1010 of Total 1354

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Countermeasure against noises

Yes. The carrier frequency can be decreased by the setting of Pr.72 (PWM frequency selection). More Details >>
- No：21338
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Installing reactor for suppressing harmonics

You can connect multiple inverters to a single reactor. In this case, the load seems to be light from the reactor unless all of the inverters are rotating an... More Details >>
- No：21410
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
Pre-excitation, zero-speed control, and servo lock

Pre-excitation is the process to control current while a motor is stopped so that motor torque can be generated immediately. There are two methods for this p... More Details >>
- No：21562
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-V200
Can I use it with single-phase 200 V input?

You can use it with the single-phase 200 V input by increasing the speed controller capacity to one-rank higher than the motor capacity. (Output is three-pha... More Details >>
- No：21581
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , SC-A
Regeneration unit

You can reuse the brake units used with the FR-A series, including the FR-RC power regeneration converter, FR-BU, and BU brake unit. You can also use the hig... More Details >>
- No：21658
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Others , FREQROL-V200
PU operation

The relationship between the acceleration/deceleration reference frequency and acceleration/deceleration time does not change between the PU operation and ex... More Details >>
- No：21694
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Electromagnetic contactor

It cannot be avoided by using parameters.　　 More Details >>
- No：21724
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
NET mode

After setting Pr.340 to "10", you need to power OFF then ON the inverter to make the new setting enabled because you are setting the operation upon power-on.... More Details >>
- No：21759
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Magnetic flux vector control

For low-speed operation, perform auto tuning and use (Advanced) magnetic flux vector control. More Details >>
- No：21810
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
External terminal

1. Use the external terminals STF, RL, and SD. (A push-ON switch for operation is required between the terminals STF and SD, and a push-OFF switch is require... More Details >>
- No：21816
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ

1001-1010 of Total 1354

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