If the output current is close to 25% of the rated current, output phase loss may occur when one or two phases of three

1. How much is the sensitivity current? When the sum of the three-phase output current of the inverter reaches approxima

- SU signal (up to frequency signal)This signal is output when the inverter output frequency reaches the set frequency (

While the FREQROL-Z200 series and A500 series have a brake resistor built in the capacity up to 7.5K, the FREQROL-E500 s

Measure the megger values on the inverter's output side.If there is no problem:If the motor capacity is extremely smalle

FREQROL-E500 | FAQ | MITSUBISHI ELECTRIC FA

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-E500 ]

81-85 of Total 85

prev 9 / 9page next

Output phase loss alarm

If the output current is close to 25% of the rated current, output phase loss may occur when one or two phases of three phases go below 25%.Therefore, when a... More Details >>
- No：22052
- Release Date：2018/08/22 16:30
Output side earth (ground) fault overcurrent protection

1. How much is the sensitivity current? When the sum of the three-phase output current of the inverter reaches approximately 70% of the inverter rated curren... More Details >>
- No：21394
- Release Date：2018/08/22 16:27
Difference between SU (up to frequency) and FU (frequency detection)

- SU signal (up to frequency signal)This signal is output when the inverter output frequency reaches the set frequency (the frequency the inverter is require... More Details >>
- No：21436
- Release Date：2018/08/22 16:27
Deceleration overvoltage (E.OV3)

While the FREQROL-Z200 series and A500 series have a brake resistor built in the capacity up to 7.5K, the FREQROL-E500 series does not have a built-in brake ... More Details >>
- No：21993
- Release Date：2018/08/22 16:30
Error E.LF

Measure the megger values on the inverter's output side.If there is no problem:If the motor capacity is extremely smaller than the inverter capacity (as a gu... More Details >>
- No：21933
- Release Date：2018/08/22 16:30

81-85 of Total 85

Inquiries

Contact Us

FAQ

FAQAbout Products

FAQ

Keyword Search

FAQ within [ FREQROL-E500 ]

Inquiries