YASKAWA U1000 - C7: Voltage Adjustment

No.
(Addr.
Hex)
Name LCD Display Description Values Page
C6-03
(0225)
Carrier Frequency Upper
Limit
CarrierFreq Max
All Modes
Note: C6-04 and C6-05 are available only in V/f and
V/f w/PG control modes.
Determines the upper and lower limits for the carrier frequency.
In OLV, C6-03 determines the upper limit of the carrier
frequency.
Carrier Frequency
E1-04
Max Output
Frequency
Output Frequency
× (C6-05)
Output
Frequency
C6-03
C6-04
Note: Setting range of C6-04 and C6-05 is 4.0 to 10.0
kHz for models 2o0028 to 2o0248, 4o0011 to
4o0414. Setting value is only 3 kHz for models
4o0477 to 4o0930.
Default:
<3>
Min.: 3.0 kHz
Max.: 10.0 kHz
234
C6-04
(0226)
Carrier Frequency
Lower Limit
CarrierFreq Min
Default:
<3>
Min.: 3.0 kHz
Max.: 10.0 kHz
234
C6-05
(0227)
Carrier Frequency
Proportional Gain
CarrierFreq Gain
Default:
<4>
Min.: 0
Max.: 99
234
C6-09
(022B)
Carrier Frequency
during Rotational Auto-
Tuning
Carrier in tune
0: Fc = 5kHz
1: Fc = C6-03
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV/PM AOLV/PM
OLV
CLV/PM
CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV/PM AOLV/PM
OLV
CLV/PM
CLV
0: Carrier Frequency = 4 kHz.
Note:
Carrier frequency is 3 kHz for models 4o0477
to 4o0930.
1: Setting value for C6-03.
Default: 0
Range: 0, 1
235
<1> Default setting value is determined by parameters A1-02, Control Method Selection, C6-01, Drive Duty Selection, and o2-04, Drive Model Selection.
<2> Setting range is determined by o2-04, Drive Model Selection.
Range is 1 to 4 and F in models 2o0028 to 2o0248 and 4o0011 to 4o0414.
Range is 0, F in models 4o0477 to 4o0930.
<3> Default setting value is determined by parameters C6-02, Carrier Frequency Selection, and o2-04, Drive Model Selection.
<4> Default setting value is determined by parameter C6-02, Carrier Frequency Selection.
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C7: Voltage Adjustment
No.
(Addr.
Hex)
Name LCD Display Description Values Page
C7-43
(112A)
Input Voltage Offset
Adjustment
InputVolt Offset
All Modes
Adjusts the offset for the input voltage circuit when the control
board is replaced.
0000: Standard
0002: Offset adjustment not required
Default: 0000
Range: 0000 to
9999
235
C7-56
(1107)
Power Factor Control
Selection
PF Control Sel
0: PF Ctrl Disabled
1: PF Ctrl Enabled
All Modes
0: Power factor control disabled
1: Power factor control enabled
Default: 0
Range: 0, 1
235
C7-60
(0B1C)
Output Voltage Limit
Mode Selection
V Out Limit Sel
0: Limit Harmonics
1: Improve PF
All Modes
0: Harmonic suppression priority mode
1: High output voltage mode
Default: 1
Range: 0, 1
235
B.5 C: Tuning
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
509
B
Parameter List