1. No operation log is recorded.2. No. However, you can create a state indicating that automatic restart after instantan

There is a 10 ms delay after the inverter recognizes the start command (STF OR STR) before it starts decelerating. The d

1. To perform emergency stop, it is recommended to have the motor coast and stop it using a mechanical brake.In this cas

Refer to the following points.For fan pump -> Square torqueFor general-purpose machine (for example, transport, eleva

For the general-purpose inverter, the motor stop cannot be detected accurately because the actual motor speed from a mot

The FR-A500 series that is the successor of the FR-A200E series has a function similar to output current detection of th

When performing the automatic restart after instantaneous power failure, input the operation signal (STF or STR) and sel

Since the brake sequence function requires Advanced magnetic flux vector control and advanced flux control is applied to

It is not possible to generate torque larger than the maximum possible torque of the motor by increasing the inverter's

- How to find out lost phaseMeasure the three-phase current when the error has occurred.The phase with a small (or no) p

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FREQROL-A500

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FAQ within [ FREQROL-A500 ]

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Operation of automatic restart after instantaneous power failure

1. No operation log is recorded.2. No. However, you can create a state indicating that automatic restart after instantaneous power failure is in progress by ... More Details >>
- No：21948
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Inverter signal input speed

There is a 10 ms delay after the inverter recognizes the start command (STF OR STR) before it starts decelerating. The delay is 10 ms. A delay of 100 ms is i... More Details >>
- No：21445
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Inverter general matters

1. To perform emergency stop, it is recommended to have the motor coast and stop it using a mechanical brake.In this case, the output stop (MRS) signal is in... More Details >>
- No：22103
- Release Date：2018/08/22 16:31
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
Selection

Refer to the following points.For fan pump -> Square torqueFor general-purpose machine (for example, transport, elevation) -> Constant-torque type More Details >>
- No：22048
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Operation of the motor with a brake

For the general-purpose inverter, the motor stop cannot be detected accurately because the actual motor speed from a motor is not input. In general, the RUN ... More Details >>
- No：21375
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Output current detection

The FR-A500 series that is the successor of the FR-A200E series has a function similar to output current detection of the FR-E500. Consider using the FR-A500... More Details >>
- No：21453
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-A200
Inverter operation at instantaneous power failure

When performing the automatic restart after instantaneous power failure, input the operation signal (STF or STR) and selection of automatic restart after ins... More Details >>
- No：21371
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Brake sequence function

Since the brake sequence function requires Advanced magnetic flux vector control and advanced flux control is applied to 0.4 kW or higher motors, you cannot ... More Details >>
- No：22075
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Two-rank up maximum short-time torque

It is not possible to generate torque larger than the maximum possible torque of the motor by increasing the inverter's capacity.Even when the inverter is up... More Details >>
- No：22027
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Output phase loss protection error

- How to find out lost phaseMeasure the three-phase current when the error has occurred.The phase with a small (or no) phase current is lost.- Possibility of... More Details >>
- No：21969
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500

71-80 of Total 119

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