FAQ
FAQAbout Products
- FAQ > Drive Products > Inverters-FREQROL > Priority of multi-speed setting and frequency setting signals
FAQ
- Inquiries
Priority of multi-speed setting and frequency setting signals
I use the multi-speed operation and external potentiometer by setting the multi-speed parameters Pr.4 to Pr.6, and frequency setting signal gain and bias parameters Pr.904 and Pr.905.
If I set high speed = 60 Hz, middle speed = 40 Hz, low speed = 20 Hz, 4 mA = 0 Hz, and 20 mA = 30 Hz, can the inverter output 30 Hz and more frequencies?
Does the inverter stop accelerating at 30 Hz even when the high speed (60 Hz) signal is input?
If I set high speed = 60 Hz, middle speed = 40 Hz, low speed = 20 Hz, 4 mA = 0 Hz, and 20 mA = 30 Hz, can the inverter output 30 Hz and more frequencies?
Does the inverter stop accelerating at 30 Hz even when the high speed (60 Hz) signal is input?
- Category :
Answer
For frequency setting, multi-speed setting is prioritized over current input.
Therefore, when the multi-speed signal is input, the inverter switch to multi-speed operation, and operates at 60 Hz and 40 Hz when the high speed and middle speed signals are input, respectively.
Therefore, when the multi-speed signal is input, the inverter switch to multi-speed operation, and operates at 60 Hz and 40 Hz when the high speed and middle speed signals are input, respectively.
- Product Name
- Inverter, magnet motor drive
- Series
- Others
