-108-
4.13
Swing Frequency, Fixed Length and Count
:
PB.00-PB.09
The swing frequency function is applied to the textile and chemical fiber fields and the applications where
traversing and winding functions are required.
The swing frequency function indicates that the output frequency of the Inverter swings up and down
with the set frequency as the center. The trace of running frequency at the time axis is shown in the following
figure.
The swing amplitude is set in PB.00 and PB.01. W hen PB.01 is set to 0, the swing amplitude is 0 and the
swing frequency does not take effect.
Code
Description
Setting range
Default
Restric
tions
PB.00
Swing frequency setting
mode
Relative to the central frequency
0
0
☆
Relative to the maximum
frequency
1
•
0: Relative to the central frequency (P0.07 frequency source selection)
It is variable swing amplitude system. The swing amplitude varies with the central frequency (set
frequency).
•
1: Relative to the maximum frequency (P0.10 maximum output frequency)
It is fixed swing amplitude system. The swing amplitude is fixed.
PB.01
Swing frequency amplitude
0.0%~100.0%
0.0%
☆
PB.02
Jump frequency amplitudee
0.0%~50.0%
0.0%
☆
This parameter is used to determine the swing amplitude and jump frequency amplitude. The
swing frequency is limited by the frequency upper limit and frequency lower limit.
•
If relative to the central frequency (PB.00 = 0), the actual swing amplitude AW is the calculation
result of P0.07 (Frequency source selection) multiplied by PB.01.
•
If relative to the maximum frequency (PB.00 = 1), the actual swing amplitude AW is the
calculation result of P0.10 (Maximum frequency) multiplied by PB.01.
Jump frequency = Swing amplitude AW x PB.02 (Jump frequency amplitude).
•
If relative to the central frequency (PB.00 = 0), the jump frequency is a variable value.
Output
Frequency
Hz
Fset
运行命令
accelerate by
acceleration time
Swing cycle
Triangular
Rising time
Decelerate by
deceleration time
time t
+Aw
-Aw
Pb.00=1 : Aw=Fmax*Pb.01
=Aw*Pb.02
Aw=Fset*Pb.01
Pb.00=0:
Swing upper limit
Swing lower limit
Set frequency
Summary of Contents for DLB1-0D40S2G
Page 11: ...11 Graph 1 722 30KW product outline dimensions Graph 1 837 55KW product outline dimensions...
Page 12: ...12 Graph 1 875 110KW product outline dimensions Graph 1 9 132 160KW product outline dimensions...
Page 14: ...14 2 Wirings 2 1 Standard wiring diagrams Graph 2 8 0 4 18 5KW inverter wiring diagram...
Page 15: ...15 Graph 2 922 400KW inverter wiring diagram...
Page 159: ...159...
