It is possible when the dancer control and tension sensor feedback speed control is used and the PID calculation is turn

Yes, the current response is also improved at the same rate.

No. Turn OFF and ON both main circuit and control circuit.

A tension sensor such as a dancer roll is required for speed control. Because an actual line speed input is required for

The FR-A800 has metal installation holes regardless of the capacity.

UVT will occur when reactor is not connected. Always connect a reactor that matches the motor capacity.

It is based on the maximum value that can be set for frequency. Specifically, it is 400 Hz.

Since the lower limit has been internally set, the setting value of 3 % or less is recognized as 3%.

They cannot be set with the frequency. Because the command is input at the line speed, consider the line speed of the in

Z phase is not required for the thickness method.

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FAQ within [ FREQROL-A800 ]

121-130 of Total 142

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FR-A800-R2R

It is possible when the dancer control and tension sensor feedback speed control is used and the PID calculation is turned OFF. Because the PID compensation ... More Details >>
- No：20889
- Release Date：2018/08/22 16:24
FR-A800

Yes, the current response is also improved at the same rate. More Details >>
- No：21079
- Release Date：2018/08/22 16:25
Life measurement of the main circuit capacitor

No. Turn OFF and ON both main circuit and control circuit. More Details >>
- No：20999
- Release Date：2018/08/22 16:25
FR-A800-R2R

A tension sensor such as a dancer roll is required for speed control. Because an actual line speed input is required for the winding diameter calculation by ... More Details >>
- No：20926
- Release Date：2018/08/22 16:25
FR-A800

The FR-A800 has metal installation holes regardless of the capacity. More Details >>
- No：20980
- Release Date：2018/08/22 16:25
FR-A800

UVT will occur when reactor is not connected. Always connect a reactor that matches the motor capacity. More Details >>
- No：20978
- Release Date：2018/08/22 16:25
FR-A800

It is based on the maximum value that can be set for frequency. Specifically, it is 400 Hz. More Details >>
- No：20979
- Release Date：2018/08/22 16:25
FR-A800

Since the lower limit has been internally set, the setting value of 3 % or less is recognized as 3%. More Details >>
- No：20976
- Release Date：2018/08/22 16:25
FR-A800-R2R

They cannot be set with the frequency. Because the command is input at the line speed, consider the line speed of the initial winding diameter at 20 Hz. The ... More Details >>
- No：20888
- Release Date：2018/08/22 16:24
Winding diameter calculation of the FR-A800-R2R

Z phase is not required for the thickness method. More Details >>
- No：20855
- Release Date：2018/08/22 16:24

121-130 of Total 142

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