YASKAWA A1000

B.3 Parameter Table
460 YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual
 b7: Droop Control
 b8: Energy Saving
No.(Addr.) Name Description Setting Page
b7-01
(1CAH)
Droop Control Gain
Sets the speed reduction gain applied at a torque reference of 100%. Set as a percentage of
motor base speed.
Default: 0.0%
Min: 0.0%
Max: 100.0%
179
b7-02
(1CBH)
Droop Control Delay Time.
Used to adjust the responsiveness of Droop Control.
Default: 0.05 s
Min: 0.03 s
Max: 2.00 s
179
b7-03
(17EH)
Droop Control Limit Selection
0: Disabled
1: Enabled
Default: 1
Min: 0
Max: 1
179
No.(Addr.) Name Description Setting Page
b8-01
(1CCH)
<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).
<71> The coefficient is 2.00 for software versions S1018 and earlier.
Energy Saving Control Selection
0: Disabled
1: Enabled
Default:
<10>
Min: 0
Max: 1
179
b8-02
(1CDH)
Energy Saving Gain
Sets the gain used for Energy Saving.
Default:
<10>
Min: 0.0
Max: 10.0
179
b8-03
(1CEH)
Energy Saving Control Filter Time
Constant
Sets a time constant for Energy Saving.
Default:
<4>
Min: 0.00 s
Max: 10.00 s
180
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 power of the drive after
the Drive Duty has been set in parameter C6-01. Refer to Model Number and Nameplate
Check on page 32.
Default:
<8> <9>
Min: 0.00
Max: 655.00
180
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
180
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%
180
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
<71>
180
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
<71>
181
b8-27
(B52H)
q-Axis Current Compensation
Method when Output Voltage is
Limited
Sets a compensation method for the q-Axis current when output voltage is limited.
There is normally no need to change this parameter from the default value.
0: Output Voltage Limit Priority
1: q-Axis Current Priority
Note: This parameter is not available in models CIMR-A4A0930 and 4A1200.
Default: 0
Min: 0
Max: 1
181
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
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