When the winding ratio is large, the control according to the winding diameter is required. The upper controller has mea

Basically, it depends on machine specifications. Advantage of dancer feedback speed control: Easy control. Small tension

V/F control/Advanced magnetic flux vector control/Sensorless vector control: 0.3 rpm increments, Vector control with enc

The deceleration stop is also performed according to the setting in Pr.815 under V/F control.

The calculation is performed by two modes. One method calculates the current winding diameter automatically by moving th

The tension PI gain can be adjusted automatically by performing the tension PI gain tuning.

The output turns OFF (0 mA) during the inverter reset.

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

When it is required to keep the safety of the inverter and the system against unauthorized access from external devices

The RJ-45 compatible connector (LAN cable), switching hub, and others are required The auto detection of the connection

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FAQ within [ FREQROL-A800 ]

121-130 of Total 144

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FR-A800-R2R

When the winding ratio is large, the control according to the winding diameter is required. The upper controller has measured the winding diameter and create... More Details >>
- No：20974
- Release Date：2018/08/22 16:25
FR-A800-R2R

Basically, it depends on machine specifications. Advantage of dancer feedback speed control: Easy control. Small tension can be controlled. Disadvantage: Mac... More Details >>
- No：20973
- Release Date：2018/08/22 16:25
Setting resolution

V/F control/Advanced magnetic flux vector control/Sensorless vector control: 0.3 rpm increments, Vector control with encoder: 0.1 rpm increments More Details >>
- No：20960
- Release Date：2018/08/22 16:25
Emergency stop function

The deceleration stop is also performed according to the setting in Pr.815 under V/F control. More Details >>
- No：20957
- Release Date：2018/08/22 16:25
FR-A800-R2R

The calculation is performed by two modes. One method calculates the current winding diameter automatically by moving the dancer roll from lower limit positi... More Details >>
- No：20924
- Release Date：2018/08/22 16:25
FR-A800-R2R

The tension PI gain can be adjusted automatically by performing the tension PI gain tuning. More Details >>
- No：20923
- Release Date：2018/08/22 16:25
FR-A800-2

The output turns OFF (0 mA) during the inverter reset. More Details >>
- No：20921
- Release Date：2018/08/22 16:25
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-E

When it is required to keep the safety of the inverter and the system against unauthorized access from external devices via the network, take countermeasures... More Details >>
- No：20883
- Release Date：2018/08/22 16:24
FR-A800-E

The RJ-45 compatible connector (LAN cable), switching hub, and others are required The auto detection of the connection devices, externally monitoring the in... More Details >>
- No：20882
- Release Date：2018/08/22 16:24

121-130 of Total 144

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