User Manual

VTS2000 Series frequency inverter
- 56 -
F2.25
FDT level
setting
When the output frequency exceeds the frequency
corresponding to the PDT level, the multi-function
digital output terminal outputs the "frequency level
detection FDT" signal [F2. 20~F2.21] until the
output frequency drops below ) The signal is invalid
only at the corresponding frequency. The specific
waveform is shown below:
0.0HzUpper
limit frequency
10.0Hz
F2.26
FDT
hysteresis
0.030.0Hz
1.0Hz