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- FAQ > Drive Products > Inverters-FREQROL > Difference between SU (up to frequency) and FU (frequency detection)
FAQ
- Inquiries
Difference between SU (up to frequency) and FU (frequency detection)
What is the difference between SU and FU that can be selected using Pr.190 to Pr.192 (Output terminal function selection)?
If I use multi-speed, is SU or FU output at each speed?
If I use multi-speed, is SU or FU output at each speed?
- Category :
Answer
- SU signal (up to frequency signal)This signal is output when the inverter output frequency reaches the set frequency (the frequency the inverter is required to output).
You can set the operation width using Pr.41.
- FU signal (output frequen
You can set the operation width using Pr.41.
- FU signal (output frequen
- Product Name
- Inverter, magnet motor drive
- Product Category
- Inverter
- Series
- FR-E500
