YASKAWA iQpump1000 - b8: Energy Saving

No.
(Addr.
Hex)
Name Description Values Page
b6-03
(01B8)
Dwell Reference at Stop Dwell Ref @Stop
Parameters b6-03 and b6-04 set the frequency to hold and the
time to maintain that frequency at stop.
Default: 0.0 Hz
Min.: 0.0
Max.: 400.0
–
b6-04
(01B9)
Dwell Time at Stop Dwell Time @Stop
Default: 0.0 s
Min.: 0.0
Max.: 10.0
–
u
b8: Energy Saving
No.
(Addr.
Hex)
Name LCD Display Description Values Page
b8-01
(01CC)
Energy Saving Control
Selection
Energy Save Sel
0: Disabled
1: Enabled
0: Disabled
1: Enabled
Default: 0
Range: 0, 1
–
b8-02
(01CD)
Energy Saving Gain Energy Save Gain
OLVOLVOLVOLV
Sets the gain used for Energy Saving.
Default: 0.7
Min.: 0.0
Max.: 10.0
–
b8-03
(01CE)
Energy Saving Control
Filter Time Constant
Energy Save F.T
OLVOLVOLVOLV
Sets a time constant for Energy Saving.
Default:
<1>
Min.: 0.00 s
Max.: 10.00 s
–
b8-04
(01CF)
Energy Saving
Coefficient Value
Energy Save COEF
V/fV/f
Determines the level of maximum motor efficiency. The display
resolution depends on the rated output power of the drive.
Default:
<1> <2>
Min.: 0.00
Max.: 655.00
<3>
–
b8-05
(01D0)
Power Detection Filter
Time
kW Filter Time
V/fV/f
Sets a time constant filter for output power detection.
Default: 20 ms
Min.: 0
Max.: 2000
–
b8-06
(01D1)
Search Operation
Voltage Limit
Search V Limit
V/fV/f
Sets the limit for the voltage search operation as a percentage of
the motor rated voltage.
Default: 0%
Min.: 0
Max.: 100
–
<1> Default setting is dependent on parameter o2-04, Drive Model Selection.
<2> Parameter value changes automatically if E2-11 is manually changed or changed by Auto-Tuning.
<3> Setting range is 0.0 to 2000.0 for drives 3.7 kW and smaller.
B.3 b: Application
358
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual