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- FAQ > Drive Products > Inverters-FREQROL > FREQROL-F700 > Frequency setting signal
FAQ
Frequency setting signal
I want to perform operation at 50 Hz for 4 mA or 60 Hz for 20 mA, however, operation starts at 60 Hz when 12 mA is input. What are the possible causes? I have set the following parameters: Pr.1 (Maximum frequency) = 60 Hz, Pr.2 (Minimum frequency) = 50 Hz, Pr.126 (Terminal 4 frequency setting gain frequency) = 60 Hz, C5 (Pr.904) (Terminal 4 frequency setting bias frequency) = 50 Hz.
- Category :
-
- FAQ > Drive Products > Inverters-FREQROL
- FAQ > Drive Products > Inverters-FREQROL > FREQROL-E700
- FAQ > Drive Products > Inverters-FREQROL > FREQROL-D700
- FAQ > Drive Products > Inverters-FREQROL > FREQROL-A700
- FAQ > Drive Products > Inverters-FREQROL > FREQROL-F700
- FAQ > Drive Products > Inverters-FREQROL > FREQROL-F700P
- FAQ > Drive Products > Inverters-FREQROL > FREQROL-F700PJ
Answer
Calibrate C6 (Pr.904) (Terminal 4 frequency setting bias frequency) and C7 (Pr.905) (Terminal 4 frequency setting gain frequency). If the situation does not improve after taking the above measure, set a filter with Pr.74 (Input filter time constant).
- Product Name
- Inverter, magnet motor drive
- Product Category
- Inverter
- Series
- FR-E700, FR-D700, FR-F700PJ, FR-A700, FR-F700P, FR-F700