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FAQ within [ FREQROL-A800 ]
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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
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Yes, the current response is also improved at the same rate. More Details >>
- No:21079
- Release Date:2018/08/22 16:25
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Parameter copy to the USB memory
Yes. Writing is available when the power supply specification or capacity is different. Note that setting values of the voltage relation is also overwritten ... More Details >>
- No:21013
- Release Date:2018/08/22 16:25
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The day of the week is automatically determined from the data of year, month, and day. More Details >>
- No:20997
- Release Date:2018/08/22 16:25
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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
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If the command is 0.01 Hz or higher, the positioning control is performed. More Details >>
- No:21001
- Release Date:2018/08/22 16:25
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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
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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
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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
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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
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