YASKAWA iQpump Series, Руководство по программированию

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YASKAWA TM.iQp.02 iQpump Drive Programming Manual
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Carrier Frequency Limits
Setting Range: 0.4 to 10.0 kHz
Factory Default: Model Dependent
■
C6-05 Carrier Frequency Proportional Gain
Setting Range: 0 to 99
Factory Default: 0
It is possible to configure the iQpump drive such that the carrier frequency will automatically increase as the output frequency is raised
(synchronous carrier). A synchronous carrier can be used by setting parameter C6-02=F: Program. The profile of the carrier frequency is
show below and can be configured to the users specification by setting the carrier frequency upper and lower limits (C6-03 and C6-04
respectively) and a carrier frequency proportional gain (C6-05).
Figure 1.27
Figure 27 Synchronous Carrier Frequency Characteristics
The frequencies that correspond to the breakpoints a and b will be determined by the value of K given in the table below and the
following formulas:
Important: If C6-05 > 6 and C6-04 > C6-03 the iQpump drive will fault and display and OPE11 error.
2090 1 (2.0) 1 (2.0) 1 (2.0) 0 125 4110 2 (5.0) 2 (5.0) 2 (5.0) 0 200
2110 1 (2.0) 1 (2.0) 1 (2.0) 0 150 4160 2 (5.0) 2 (5.0) 2 (5.0) 0 250
4185 1 (2.0) 1 (2.0) 1 (2.0) 0 300/350
4220 1 (2.0) 1 (2.0) 1 (2.0) 0 450
4300 1 (2.0) 1 (2.0) 1 (2.0) 0 500+
Parameter No. Parameter Name
C6-03 Carrier Frequency Upper Limit
C6-04 Carrier Frequency Lower Limit
Conditions K Value
C6-03 > 10.0 kHz 3
10.0 kHz > C6-03 > 5.0 kHz 2
C6-03 < 5.0 kHz 1
208 V – 240 V Drives 1 480 V Drives 1
Model
CIMR-P7
C6-02
Carrier
Frequency
(kHz)
C6-03
Carrier
Frequency
Max. (kHz)
C6-04
Carrier
Frequency
Min. (kHz)
C6-05
Carrier
Frequency
Gain
Nominal
HP
Model
CIMR-P7
C6-02
Carrier
Frequency
(kHz)
C6-03
Carrier
Frequency
Max. (kHz)
C6-04
Carrier
Frequency
Min. (kHz)
C6-05
Carrier
Frequency
Gain
Nominal
HP
C6-03
C6-04
C6-05 x K
f
out
f
c
a
b
a b
C6-04
a
C6-04
C6-05
K
×
-------------------------- =
b
C6-03
C6-05
K
×
-------------------------- =