TECHTOP TD350 - Page 184

TD350 Series VFD Function parameter list
-179-
Function
code
Name
Detailed parameter description
Default
value
Modify
0: Disable switch over during running
1: Enable switch over during running
P08.32
FDT1 level
detection value
When the output frequency exceeds the
corresponding frequency of FDT level,
multi-function digital output terminal outputs
"frequency level detection FDT" signal, this signal
will be valid until the output frequency lowers to
below the corresponding frequency (FDT level-FDT
lag detection value), the waveform is shown in the
figure below.
Time t
Output frequency f
FDT level
FDT lag
Y1,
RO1, RO2
Time t
Setting range of P08.32: 0.00Hz–P00.03 (Max.
output frequency)
Setting range of P08.33: 0.0–100.0% (FDT1 level)
Setting range of P08.34: 0.00Hz–P00.03 (Max.
output frequency)
Setting range of P08.35: 0.0–100.0% (FDT2 level)
60.00H
z
○
P08.33
FDT1 lag
detection value
5.0%
○
P08.34
FDT2 level
detection value
60.00H
z
○
P08.35
FDT2 lag
detection value
5.0%
○
P08.36
Detection value
for frequency
arrival
When the output frequency is within the positive
/negative detection range of the set frequency, the
multi-function digital output terminal outputs
"frequency arrival" signal as shown below.
Y,
RO1, RO2
Output frequency
Set
frequency
Detection amplitude
Time t
Time t
Setting range: 0.00Hz–P00.03 (Max. output
frequency)
0.00Hz
○