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- FAQ > Drive Products > Inverters-FREQROL > External multi-speed setting and multi-speed command
FAQ
External multi-speed setting and multi-speed command
I want to input the start signal from the external terminal STF and use external multi-speed setting for the frequency signal.
In this operation, what happens if multi-speed commands cease (input disappears)?
In this operation, what happens if multi-speed commands cease (input disappears)?
- 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
It depends on the setting of Pr.79 (Operation mode).
Pr.79 can be set to "2" or "3".
If Pr.79 is "2", it is judged that the multi-speed frequency command was switched to the analog command, and the inverter continues operation with analog commands.
If Pr.79 is "3", the frequency command from the setting dial becomes effective and the inverter accelerates or decelerates according to values set with the setting dial.
Pr.79 can be set to "2" or "3".
If Pr.79 is "2", it is judged that the multi-speed frequency command was switched to the analog command, and the inverter continues operation with analog commands.
If Pr.79 is "3", the frequency command from the setting dial becomes effective and the inverter accelerates or decelerates according to values set with the setting dial.
- Product Name
- Inverter, magnet motor drive
- Product Category
- Inverter
- Series
- FR-E700, FR-D700, FR-F700PJ, FR-A700, FR-F700P, FR-F700