FAQ


FAQAbout Products
- FAQ > Drive Products > Inverters-FREQROL > FREQROL-A800
FAQ
Keyword Search
FAQ within [ FREQROL-A800 ]
-
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
-
Yes. It can be carried out like under the dancer feedback speed control. More Details >>
- No:20885
- Release Date:2018/08/22 16:24
-
The gain of the tension PI gain automatic tuning is the one of the dancer feedback speed control. The gain adjusted by speed control P gain compensation is t... More Details >>
- No:20925
- Release Date:2018/08/22 16:25
-
The direct connection with the inverter like the standard model, and the connection via the GOT and relay station (programmable controller) are available. On... More Details >>
- No:20879
- Release Date:2018/08/22 16:24
-
The X114 signal is for switching the control to the dancer control or tension sensorless torque control. The signal input becomes invalid during operation be... More Details >>
- No:20845
- Release Date:2018/08/22 16:24
-
Switching time of the FR-A800 control
20 ms or less is required to switch the control with the MC signal. More Details >>
- No:20838
- Release Date:2018/08/22 16:24
-
Up to three inverters can be connected. When more than four inverters are connected, the inverters may not be recognized because of the voltage drop. More Details >>
- No:21053
- Release Date:2018/08/22 16:25
-
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
-
Positioning is available by inputting pulse trains to the terminal JOG, same as the A700 series. More Details >>
- No:21104
- Release Date:2018/08/22 16:25
-
Set 3 kg (intermediate value) for the load weight 1 to 5 kg. More Details >>
- No:20953
- Release Date:2018/08/22 16:25
111-120 of Total 142