The inverter restart operation is disabled at turn-OFF of the CS signal while a value other than "9999" (with restart) i

The sine wave filter can be applied only under V/F control. When Pr.72 PWM frequency selection is set to 25, V/F control

Only the parameter setting values (USB memory parameter copy file: CP1 file) read from the inverter to USB memory can be

Yes. Parameters can be read except during an inverter reset or when the password function is set.

The storage areas for the sequence programs and for the parameters of the inverter are different.

It does not change even when General-purpose magnetic flux vector control is performed. Pr.3 is the inflection point of

1. The braking torque can be considered 50% of the motor rated torque.2. The largest stress the DC injection brake gives

The inverter does not have a function to limit the current at 0 Hz.Although it has the DC injection brake, it is intende

It seems that there is a read error for 20 mA DC inside the inverter.Setting Pr.905 to 50 Hz while 20 mA DC is actually

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FAQ within [ Inverters-FREQROL ]

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Automatic restart after instantaneous power failure

The inverter restart operation is disabled at turn-OFF of the CS signal while a value other than "9999" (with restart) is set in Pr.57. The terminals CS and ... More Details >>
- No：21255
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Sine wave filter

The sine wave filter can be applied only under V/F control. When Pr.72 PWM frequency selection is set to 25, V/F control is set automatically. The applicable... More Details >>
- No：21068
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Options , FREQROL-A800 , FREQROL-A700
MM-GKR

S45C (Carbon steel) is used. More Details >>
- No：21025
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
FR Configurator2

Only the parameter setting values (USB memory parameter copy file: CP1 file) read from the inverter to USB memory can be edited. Customers cannot generate a ... More Details >>
- No：21007
- Release Date：2018/08/22 16:25
- Category： Engineering Software
Parameter copy to the USB memory

Yes. Parameters can be read except during an inverter reset or when the password function is set. More Details >>
- No：20961
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-A800 , FREQROL-F800
Storage area

The storage areas for the sequence programs and for the parameters of the inverter are different. More Details >>
- No：20958
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-A800 , FREQROL-F800
S-shape acceleration/deceleration of the FR-D700

It does not change even when General-purpose magnetic flux vector control is performed. Pr.3 is the inflection point of the S-shape. More Details >>
- No：20834
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , FREQROL-D700
DC injection brake

1. The braking torque can be considered 50% of the motor rated torque.2. The largest stress the DC injection brake gives to the motor is the motor heat gener... More Details >>
- No：22088
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Motor retention at 0 Hz

The inverter does not have a function to limit the current at 0 Hz.Although it has the DC injection brake, it is intended to improve the braking capability b... More Details >>
- No：22002
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Speed control failure due to 20 mA from DC 4

It seems that there is a read error for 20 mA DC inside the inverter.Setting Pr.905 to 50 Hz while 20 mA DC is actually flowing between the terminals 4 and 5... More Details >>
- No：21998
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-F500 , FREQROL-E500 , FREQROL-A200 , FREQROL-A100

171-180 of Total 1306

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