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b6-01
b6-03
b6-02
b6-04
Run Command
Output Frequency
ON
OFF
OFF
Figure 5.21 Dwell Function at Start and Stop
n
b6-01/b6-02: Dwell Reference/Time at Start
b6-01 sets the frequency that is kept for the time set in b6-02 during acceleration.
No.
Name
Setting Range
Default
b6-01
Dwell Reference at Start
0.0 to 400.0 Hz
0.0 Hz
b6-02
Dwell Time at Start
0.0 to 10.0 s
0.0 s
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b6-03/b6-04: Dwell Reference/Time at Stop
Parameter b6-03 sets the frequency that is kept for the time set in b6-04 during deceleration.
No.
Name
Setting Range
Default
b6-03
Dwell Reference at Stop
0.0 to 400.0 Hz
0.0 Hz
b6-04
Dwell Time at Stop
0.0 to 10.0 s
0.0 s
u
b8: Energy Saving
The Energy Saving feature improves overall system operating efficiency by operating the motor at its most efficient level.
This is accomplished by continuously monitoring the motor load and controlling the motor so that it always operates near its
rated slip frequency.
Note:
Energy Saving is mainly designed for applications with variable torque (Normal Duty) but is not appropriate for applications where the
load may suddenly increase.
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b8-01: Energy Saving Control Selection
Enables or disables the Energy Saving function.
No.
Parameter Name
Setting Range
Default
b8-01
Energy Saving Control Selection
0 or 1
0
Setting 0: Disabled
Setting 1: Enabled
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b8-02: Energy Saving Gain (OLV only)
Sets the gain that is used to for magnetizing current reduction during Energy Saving. A higher value results in lower
magnetization of the motor and thereby less energy consumption. However, if b8-02 is too high the motor might stall.
No.
Name
Setting Range
Default
b8-02
Energy Saving Gain
0.00 to 10.0
0.7
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b8-03: Energy Saving Control Filter Time Constant (OLV only)
Parameter b8-03 sets the response time for Energy Saving. Although lowering this value allows for a quicker response,
instability may result if it is too low.
No.
Name
Setting Range
Default
b8-03
Energy Saving Control Filter Time Constant
0.00 to 10.00
Determined by
o2-04
5.2 b: Application
YASKAWA ELECTRIC SIEP C710606 18F YASKAWA AC Drive – V1000 Technical Manual
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Parameter Details