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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
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
0: Disabled
1: Enabled
Default:
Range: 0, 1
b8-02
(01CD) Energy Saving Gain
Energy Save Gain
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV
CLV
Sets the gain used for Energy Saving.
Default:
Min.: 0.0
Max.: 10.0
b8-03
(01CE) Energy Saving Control
Filter Time Constant
Energy Save F.T
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV
CLV
Sets a time constant for Energy Saving.
Default:
Min.: 0.00 s
Max.: 10.00 s
b8-04
(01CF)
Energy Saving
Coefficient Value
Energy Save COEF
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
V/f w PG
Determines the level of maximum motor efficiency. Setting
range is 0.0 to 2000.0 for drives 3.7 kW and smaller. The display
resolution depends on the rated output current after the Drive
Duty has been set in parameter C6-01.
and Nameplate Check on page 34
.
Default:
Min.: 0.00
Max.: 655.00
b8-05
(01D0)
Power Detection Filter
Time
kW Filter Time
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
V/f w PG
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/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
V/f w PG
Sets the limit for the voltage search operation as a percentage
of the motor rated voltage.
Default: 0%
Min.: 0
Max.: 100
b8-16
(01F8)
Energy Saving
Parameter (Ki) for PM
Motors
PM Enrgy Save Ki
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV/PM
AOLV/PM
CLV/PM
OLV/PM
AOLV/PM
CLV/PM
V/f
OLV/PM
Coefficient to adjust torque linearity.
Set to the Ki value on the motor nameplate.
When parameter E5-01, Motor Code Selection (for PM
Motors), is set to 1
ooo
or 2
ooo
, the automatically
calculated value will be set. This set value cannot be changed.
Default: 1.00
Min.: 0.00
Max.: 3.00
b8-17
(01F9)
Energy Saving
Parameter (Kt) for PM
Motors
PM Enrgy Save Kt
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV/PM
AOLV/PM
CLV/PM
OLV/PM
AOLV/PM
CLV/PM
V/f
OLV/PM
Coefficient to adjust torque linearity.
Set to the Kt value on the motor nameplate.
When parameter E5-01, Motor Code Selection (for PM
Motors), is set to 1
ooo
or 2
ooo
, the automatically
calculated value will be set. This set value cannot be changed.
Default: 1.00
Min.: 0.00
Max.: 3.00
b8-27
(0B52)
q-Axis Current
Compensation Method
when Output Voltage Is
Limited
Iq Comp Method
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
OLV/PM
AOLV/PM
CLV/PM
OLV/PM
AOLV/PM
CLV/PM
V/f
OLV/PM
Sets a compensation method for the q-Axis current when output
voltage is limited.
0: Output Voltage Limit Priority
1: q-Axis Current Priority
There is normally no need to change this parameter from the
default value.
Default: 0
Range: 0, 1
<1> Default setting is determined by parameter A1-02, Control Method Selection.
<2> Default setting is determined by parameters A1-02, Control Method Selection, and o2-04, Drive Model Selection.
<3> Default setting is determined by parameters o2-04, Drive Model Selection, and C6-01, Drive Duty Selection.
<4> Parameter value changes automatically if E2-11 is manually changed or changed by Auto-Tuning.
B.4 b: Application
502
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
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