When the online auto tuning (magnetic field observer) is enabled, the monitoring accuracy is ± 10%.

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

No, they cannot be monitored when Pr.363 is other than "5". They are enabled only when Pr.363 = 5.

Z phase is not required for the thickness method.

Number of terminals: There are the same output terminals as A700 and the following terminals (2 points) are added. Safet

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

Available under vector control with an encoder.* Zero speed and servo lock are available under PM sensorless vector cont

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

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

The operation panel is also compatible with the IP55

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Drive Products > Inverters-FREQROL > FREQROL-A800

FAQ

Inquiries

Keyword Search

You can search two or more words separated by a space.

 AND : Put a space between the words in a keyphrase.
 OR  : Add a vertical bar ( | ) between the words in a keyphrase.
 NOT : Add a minus sign ( - ) followed by the words that you would like to exclude.

Result Type

Text Search

FAQ within [ FREQROL-A800 ]

121-130 of Total 142

prev 13 / 15page next

FR-A800

When the online auto tuning (magnetic field observer) is enabled, the monitoring accuracy is ± 10%. More Details >>
- No：20981
- 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
Monitoring function of the FR-A800-R2R

No, they cannot be monitored when Pr.363 is other than "5". They are enabled only when Pr.363 = 5. More Details >>
- No：20915
- Release Date：2018/08/22 16:25
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
FR-A800

Number of terminals: There are the same output terminals as A700 and the following terminals (2 points) are added. Safety: SO, SOC * The terminals SO and SOC... More Details >>
- No：21098
- Release Date：2018/08/22 16:25
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

Available under vector control with an encoder.* Zero speed and servo lock are available under PM sensorless vector control only in combination with an MM-CF... More Details >>
- No：21100
- 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-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

The operation panel is also compatible with the IP55 More Details >>
- No：21091
- Release Date：2018/08/22 16:25

121-130 of Total 142

Inquiries

page top