The FR-A700 supports Real sensorless vector control.

If the parameters related to the output voltage are not changed from the initial setting, it is unlikely that the output

For setting the frequency, you cannot switch between the operation panel potentiometer and current input from an externa

PHS does not cause the inverter to malfunction.On the contrary, if you use PHS near an inverter or motor, communication

A motor overheats (the current increases) when the load is heavy.When the electronic thermal O/L relay works, you need t

Setting Pr.37 to the machine speed at 60 Hz switches the frequency monitor to the rotations per minute monitor.Note that

It is 2 to 3 ms, same as the FR-A800.

It is because the CC-Link monitor is designed to hold the value at an error occurrence.

UVT will occur when reactor is not connected. Always connect a reactor that matches the motor capacity.

The FR-ASF may be damaged due to the surge voltage.

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Drive Products

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

Drive Products

Geared Motors(86)

Geared Motors Parallel shaft type(23)
Geared Motors Right angle shaft type(25)
S-PM Geared Motors Parallel shaft type(18)
S-PM Geared Motors Right angle shaft type(20)

FAQ within [ Drive Products ]

371-380 of Total 1353

prev 38 / 136page next

Real sensorless vector control

The FR-A700 supports Real sensorless vector control.　　 More Details >>
- No：21714
- Release Date：2018/08/22 16:29
- Category： FREQROL-A700
When motor current is large

If the parameters related to the output voltage are not changed from the initial setting, it is unlikely that the output current at 55 Hz and 60 Hz is double... More Details >>
- No：21983
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-S500
Built-in potentiometer and current input switching control

For setting the frequency, you cannot switch between the operation panel potentiometer and current input from an external source.To switch between the extern... More Details >>
- No：21985
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-E500
Influence by PHS

PHS does not cause the inverter to malfunction.On the contrary, if you use PHS near an inverter or motor, communication over PHS may become noisy or even get... More Details >>
- No：22018
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Consideration on thermal

A motor overheats (the current increases) when the load is heavy.When the electronic thermal O/L relay works, you need to mitigate the load.If the current is... More Details >>
- No：22042
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Parameter unit display

Setting Pr.37 to the machine speed at 60 Hz switches the frequency monitor to the rotations per minute monitor.Note that the speed setting must be input in a... More Details >>
- No：22072
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-E500
FR-F800

It is 2 to 3 ms, same as the FR-A800. More Details >>
- No：20819
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL
CC-Link

It is because the CC-Link monitor is designed to hold the value at an error occurrence. More Details >>
- No：20946
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Plug-in Options
FR-A800

UVT will occur when reactor is not connected. Always connect a reactor that matches the motor capacity. More Details >>
- No：20978
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-A800
FR-ASF

The FR-ASF may be damaged due to the surge voltage. More Details >>
- No：20989
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Options

371-380 of Total 1353

Inquiries

page top