Q2 Q2A, Техническое руководство

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Parameter
Details
12
12.4 d: REFERENCE
SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 627
■
d6-01 Field Weak Level
No.
(Hex.)
Name Description
Default
(Range)
d6-01
(02A0)
Field Weak Level
Sets the drive output voltage as a percentage of E1-05 [Max Output Voltage] when H1-xx = 44
[Field Weakening] is activated.
80%
(0 - 100%)
■
d6-02 Field Weak FqLimit
No.
(Hex.)
Name Description
Default
(Range)
d6-02
(02A1)
Field Weak FqLimit
Sets the minimum output frequency to start field weakening.
0.0 Hz
(0.0 - 590.0 Hz)
Make sure that these two conditions are correct to enable the Field Weakening command:
•
The output frequency ≥ d6-02 .
•
There is a speed agreement status.
■
d6-03 Field Force Selection
No.
(Hex.)
Name Description
Default
(Range)
d6-03
(02A2)
Field Force Selection
Sets the field forcing function.
0
(0, 1)
0 : Disabled
1 : Enabled
■
d6-06 Field Force Limit
No.
(Hex.)
Name Description
Default
(Range)
d6-06
(02A5)
Field Force Limit
Sets the maximum level that Field Forcing can increase the excitation current reference as a
percentage of
E2-03 [Mot No-Load Current] . Usually it is not necessary to change this setting.
400%
(100 - 400%)
Note:
You cannot use Field Forcing during DC Injection Braking.
◆
d7: OFFSET FREQUENCY
The drive will use 3 digital signal inputs, to add or subtract the set frequency (Offset frequency) to/from the
frequency reference and correct the speed. The drive uses the terminal set in
H1-xx = E, F, 10 [DI Function Select
= Offset Frq 1 to Offset Frq 3] to set the Offset frequency. When you close more than one input at the same time,
the drive adds the selected offset values together.
Figure 12.66 shows the Offset frequency function:
Figure 12.66 Offset Frequency Operation
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV