Parameter Description VD520 Series Inverter User Manual
- 156 -
FDT Lagged
value=Fb-
16*Fb-17 or
Fb-18*Fb-19
Time(t)
Output
frequency(Hz)
FDT Electrical
level
Frequency
reaching
detection signal
(
DO relay
)
ON
Time(t)
Fig 6-23 Schematic diagram of FDT electrical level
Fb-20
Frequency Reached
Detection Amplitude
0.0%~100.0% (max frequency)
0.0%
○
The running frequency of the inverter, in a certain range of target frequency, inverter multi-function
DO output ON signal.
This parameter is used to set the detection range of frequency reached, which is relative to the
percentage of the maximum frequency. The diagram below is the frequency reached.
ON
ON
Time(t)
Detection
range
Set
frequency
Output
frequency(Hz)
Frequency
reaching
detection signal
Fig 6-24 Schematic diagram of frequency reached detect amplitude
Содержание VD520 Series
Страница 2: ......
Страница 9: ...VD520 Series Inverter User Manual Safety and Precautions 5 damage or performance reduce ...