First, check if Pr.55 (Frequency monitor reference) that is the reference for the FM output is set correctly.Next, opera

It seems that there is a read error for 20 mA DC inside the inverter.Setting Pr.905 to 50 Hz while 20 mA DC is actually

The undervoltage warning of the inverter is judged based on the voltage of the main circuit as follows. Power failure on

Pr.244 (Cooling fan operation selection) controls turning ON/OFF of the cooling fan and is initially set to "1". When th

Set Pr.79 (Operation mode) to "1" (PU operation mode) and change Pr.161 (Frequency setting/key lock operation selection)

Set Pr.338 (Communication command source) to "0" to give a start command from "NET". Set Pr.339 (Speed command source) t

When using multiple motors, connect an external thermal for each of them. Set Pr.9 to "0" to disable the function. (When

Use Pr.903 (Frequency setting voltage gain) for setting the FR-E500. For the 700 series, use Pr.125 (Terminal 2 frequenc

The Radio Act applies to the products used for the purpose of the radio waves. Inverters are used for motor drive and th

Approximately 2 years when the FR-LU08 is not energized and the real-time clock function is enabled.

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 ]

1191-1200 of Total 1292

prev 120 / 130page next

Frequency meter

First, check if Pr.55 (Frequency monitor reference) that is the reference for the FM output is set correctly.Next, operate the inverter (without connecting a... More Details >>
- No：21808
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Speed control failure due to 20 mA from DC 4

It seems that there is a read error for 20 mA DC inside the inverter.Setting Pr.905 to 50 Hz while 20 mA DC is actually flowing between the terminals 4 and 5... More Details >>
- No：21998
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-F500 , FREQROL-E500 , FREQROL-A200 , FREQROL-A100
Undervoltage warning

The undervoltage warning of the inverter is judged based on the voltage of the main circuit as follows. Power failure only at the main circuit: Output an und... More Details >>
- No：20853
- Release Date：2018/08/22 16:24
- Category： FREQROL-A800 , FREQROL-F800
Cooling fan

Pr.244 (Cooling fan operation selection) controls turning ON/OFF of the cooling fan and is initially set to "1". When the inverter is powered ON, the cooling... More Details >>
- No：21670
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
PU operation

Set Pr.79 (Operation mode) to "1" (PU operation mode) and change Pr.161 (Frequency setting/key lock operation selection) to "1" (potentiometer mode).　　 More Details >>
- No：21863
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Start command

Set Pr.338 (Communication command source) to "0" to give a start command from "NET". Set Pr.339 (Speed command source) to "1" to make a frequency setting fro... More Details >>
- No：21285
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Electronic thermal O/L relay setting

When using multiple motors, connect an external thermal for each of them. Set Pr.9 to "0" to disable the function. (When multiple motors are present, it is n... More Details >>
- No：21676
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Adjustment of analog gain

Use Pr.903 (Frequency setting voltage gain) for setting the FR-E500. For the 700 series, use Pr.125 (Terminal 2 frequency setting gain frequency) and Pr.C4 (... More Details >>
- No：21689
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Radio Act

The Radio Act applies to the products used for the purpose of the radio waves. Inverters are used for motor drive and thus out of the scope. More Details >>
- No：20994
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-A800 , FREQROL-F800 , FREQROL-E700 , FREQROL-D700
FR-LU08

Approximately 2 years when the FR-LU08 is not energized and the real-time clock function is enabled. More Details >>
- No：21084
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Options , FREQROL-A800 , FREQROL-F800

1191-1200 of Total 1292

Inquiries

page top