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8-24 VS1-MD AC Drive User Manual
Decel time: Run Frequency > (FDT Level – FDT Bandwidth/2)
When setting t30 and t31 to 30.0Hz and 10.0 Hz, respectively
8.11.5 FDT-5
Activated as B contact contrast to FDT-4.
Active condition:
Accel time: Run Frequency >= FDT Level
Decel time: Run Frequency > (FDT Level – FDT Bandwidth/2)
When setting t30 and t31 to 30.0Hz and 10.0 Hz, respectively
8.11.6 Over Voltage Trip (Ovt)
Activated when over voltage trip occurs due to DC link voltage exceeded 460Vdc for
230V class and 820Vdc for 460V class.
Group Display Parameter Name Setting Range Default Unit
I/O
group
t30 [Detected Frequency level] - 0 to 400 30.00 Hz
t31 [Detected Frequency Bandwidth] - 10.00
Cannot be set above Max frequency (P36).
Group Display Parameter Name Setting Range Default Unit
I/O group
t30 [Detected Frequency level] - 0 to 400 30.00 Hz
t31 [Detected Frequency Bandwidth] - 10.00
Cannot be set above Max frequency (P36).