If the phase A and phase B are connected reversely, encoder feedback control is not performed. Instead, the inverter is

Since the stall prevention function works during acceleration and the inverter does not reach the commanded speed, set P

Since the dedicated motor is designed with the rated voltage of approximately 320 V, it can produce sufficient torque fo

Yes. However, it is difficult to wind the twisted wires because they are thick.

No, it cannot be connected to the RS-485 terminal. The 485 terminal supports the Mitsubishi protocol and Modbus-RTU, but

For the 8-digit serial number (ABCDEFGH), the meaning is as follows. AB: Last 2 digits of the year C: Month 1 to 9 (Janu

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

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Drive Products > Inverters-FREQROL

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

Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

951-960 of Total 1292

prev 96 / 130page next

Encoder feedback control wire

If the phase A and phase B are connected reversely, encoder feedback control is not performed. Instead, the inverter is operated in normal control (V/F contr... More Details >>
- No：21524
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
Stall mode

Since the stall prevention function works during acceleration and the inverter does not reach the commanded speed, set Pr.156 (Stall prevention operation sel... More Details >>
- No：21460
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Motor characteristics at low input voltage

Since the dedicated motor is designed with the rated voltage of approximately 320 V, it can produce sufficient torque for the input voltage of 380 V. Therefo... More Details >>
- No：21434
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-V200
Cumulative power monitoring

They are cleared as well. More Details >>
- No：21207
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
FR-E720S-NC

They are not insulated. More Details >>
- No：21182
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700
Line noise filter

Yes. However, it is difficult to wind the twisted wires because they are thick. More Details >>
- No：21128
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
Operation panel

No, it cannot be connected to the RS-485 terminal. The 485 terminal supports the Mitsubishi protocol and Modbus-RTU, but it does not support the PU protocol.... More Details >>
- No：21037
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
FR-ASF

For the 8-digit serial number (ABCDEFGH), the meaning is as follows.　AB: Last 2 digits of the year C: Month 1 to 9 (January to September), X (October), Y (No... More Details >>
- No：21027
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
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-A7NS

Yes, it is. More Details >>
- No：20968
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Options

951-960 of Total 1292

Inquiries

page top