Since the communication unit conforms to the EIA Standard RS-485, up to 32 inverters can be connected. (Transmission for

You cannot remove the key sheet from products with the key sheet attached as a standard other than the PU operation type

Up to 32 units can be connected. (This is because the inverter communication conforms to RS-485.)

Unit type: SC-A□□U can be installed on the DIN rail. Box type: SC-A□□B cannot be installed on the DIN rail.

The whole system consists of the power supply, molded case circuit breaker, high power factor converter, inverter, and m

Since the existing inverters do not have a terminal to connect to the FR-HC, it cannot be connected to them. Use an inve

Protective functions against the power supply fault, overcurrent, element fault, undervoltage, and transistor thermal fa

By using the reactors 1 and 2 as well as the outside box supplied with the high power factor converter, while the noise

Refer to Section 2-45 and 2-46 of the FR-A series technical material.

The FR-E500 manufactured before May 1998 behaved as you mentioned, and the potentiometer becomes unavailable once you se

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 ]

961-970 of Total 1306

prev 97 / 131page next

How many inverters can I connect using the communication unit?

Since the communication unit conforms to the EIA Standard RS-485, up to 32 inverters can be connected. (Transmission format: Multidrop link, total wiring len... More Details >>
- No：21616
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A024
Key sheet

You cannot remove the key sheet from products with the key sheet attached as a standard other than the PU operation type. When using the parameter unit FR-PU... More Details >>
- No：21596
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-U100
How many inverters can be connected?

Up to 32 units can be connected. (This is because the inverter communication conforms to RS-485.) More Details >>
- No：21589
- Release Date：2018/08/22 16:28
- Category： Engineering Software
DIN rail installation

Unit type: SC-A□□U can be installed on the DIN rail. Box type: SC-A□□B cannot be installed on the DIN rail. More Details >>
- No：21579
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , SC-A
System configuration

The whole system consists of the power supply, molded case circuit breaker, high power factor converter, inverter, and motor. The high power factor converter... More Details >>
- No：21575
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Combination with existing inverters

Since the existing inverters do not have a terminal to connect to the FR-HC, it cannot be connected to them. Use an inverter compatible with the high power f... More Details >>
- No：21569
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Protective functions

Protective functions against the power supply fault, overcurrent, element fault, undervoltage, and transistor thermal fault (inverter protection) are availab... More Details >>
- No：21567
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Influence on noise level

By using the reactors 1 and 2 as well as the outside box supplied with the high power factor converter, while the noise may increase or decrease depending th... More Details >>
- No：21559
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Amount of heat generated by inverter

Refer to Section 2-45 and 2-46 of the FR-A series technical material. More Details >>
- No：21554
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A200
FR-E520 operation mode (Pr.79) selection

The FR-E500 manufactured before May 1998 behaved as you mentioned, and the potentiometer becomes unavailable once you set the frequency on the operation pane... More Details >>
- No：21525
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E500

961-970 of Total 1306

Inquiries

page top