YASKAWA U1000 Series - Page 475

B.3 Parameter Table
YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual 475
Parameter List
B
■ b9: Zero Servo
b8-04
(1CFH)
Energy Saving Coefficient Value
Determines the level of maximum motor efficiency. Setting range is 0.0 to 2000.0 maximum
output up to 3.7 kW. The display resolution depends on the rated output current after the Drive
Duty has been set in parameter C6-01.
Default:
<8> <9>
Min: 0.00
Max: 655.00
213
b8-05
(1D0H)
Power Detection Filter Time
Sets a time constant filter for output power detection.
Default: 20 ms
Min: 0 ms
Max: 2000 ms
214
b8-06
(1D1H)
Search Operation Voltage Limit
Sets the limit for the voltage search operation as a percentage of the motor rated voltage.
Default: 0%
Min: 0%
Max: 100%
214
b8-16
(1F8H)
Energy Saving Parameter (Ki) for
PM Motors
Coefficient to adjust torque linearity
Set to the Kt value on the motor nameplate.
When E5-01 (Motor Code Selection (for PM Motors)) is set to 1 or 2, the
automatically calculated value will be set. This set value cannot be changed.
Default: 1.00
Min: 0.00
Max: 3.00
214
b8-17
(1F9H)
Energy Saving Parameter (Kt) for
PM Motors
Coefficient to adjust torque linearity
Set to the Kt value on the motor nameplate.
When E5-01 (Motor Code Selection (for PM Motors)) is set to 1 or 2, the
automatically calculated value will be set. This set value cannot be changed.
Default: 1.00
Min: 0.00
Max: 3.00
214
b8-27
(B52H)
q-Axis Current Compensation
Method when Output Voltage is
Limited
There is normally no need to change this parameter from the default value. Sets a compensation
method for the q-axis current when output voltage is limited.
0: Output Voltage Limit Priority
1: q-Axis Current Priority
Default: 0
Min: 0
Max: 1
214
<4> Default setting is dependent on the control mode (A1-02), the drive model (o2-04), and the Drive Duty (C6-01).
<8> Parameter value changes automatically if E2-11 is manually changed or changed by Auto-Tuning.
<9> Default setting value is dependent on the drive model (o2-04) and the Drive Duty (C6-01).
<10> Default setting is determined by the control mode (A1-02).
No.(Addr.) Name Description Setting Page
b9-01
(1DAH)
Zero Servo Gain
Sets the position loop gain for the Zero Servo function.
Default: 5
Min: 0
Max: 100
215
b9-02
(1DBH)
Zero Servo Completion Width
Sets the range to trigger an output terminal set for “Zero Servo Complete” during Zero Servo
operation.
Default: 10
Min: 0
Max: 16383
215
No.(Addr.) Name Description Setting Page
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
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