DC application method (Pr.162 = 0 or 10): 4 Hz or lower is regarded as 0 Hz. AC application method (Pr.162 = 3 or 13): I

Until now the DC has been applied to perform the frequency search. When Pr.162 = 3 or 13, the impact is reduced by detec

The function operates immediately when the current of 85% or higher flows. The limit is canceled when the current become

It is available if the CC-Link option of the FR-A8NC is installed.

If Pr.361 = 0, the second terminal can be used as the line speed command when X114 is ON, and as the frequency setting v

The encoder feedback is always required for the thickness calculation function. The actual line speed calculation functi

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

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

When the value is written to Pr.646 (Stored winding diameter), the stored value is used. When the value is not written,

Yes. It can be carried out like under the dancer feedback speed control.

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FAQ within [ FREQROL-A800 ]

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Frequency search

DC application method (Pr.162 = 0 or 10): 4 Hz or lower is regarded as 0 Hz. AC application method (Pr.162 = 3 or 13): It is not defined since it depends on ... More Details >>
- No：20905
- Release Date：2018/08/22 16:25
Reduced impact restart

Until now the DC has been applied to perform the frequency search. When Pr.162 = 3 or 13, the impact is reduced by detecting the phase and performing the sea... More Details >>
- No：20904
- Release Date：2018/08/22 16:25
Carrier frequency automatic reducing function

The function operates immediately when the current of 85% or higher flows. The limit is canceled when the current becomes 80% or lower. More Details >>
- No：20903
- Release Date：2018/08/22 16:25
FR-A800-E

It is available if the CC-Link option of the FR-A8NC is installed. More Details >>
- No：20894
- Release Date：2018/08/22 16:24
FR-A800-R2R

If Pr.361 = 0, the second terminal can be used as the line speed command when X114 is ON, and as the frequency setting value when X114 is OFF. If Pr.361 = 3,... More Details >>
- No：20891
- Release Date：2018/08/22 16:24
FR-A800-R2R

The encoder feedback is always required for the thickness calculation function. The actual line speed calculation function requires the input of the actual l... More Details >>
- No：20890
- Release Date：2018/08/22 16:24
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-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
FR-A800-R2R

When the value is written to Pr.646 (Stored winding diameter), the stored value is used. When the value is not written, the minimum or maximum winding diamet... More Details >>
- No：20887
- Release Date：2018/08/22 16:24
FR-A800-R2R

Yes. It can be carried out like under the dancer feedback speed control. More Details >>
- No：20885
- Release Date：2018/08/22 16:24

121-130 of Total 144

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