226
YASKAWA
SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
■
b8-04: Energy Saving Coefficient Value
No.
(Hex.)
Name
Description
Default
(Range)
b8-04
(01CF)
Expert
Energy Saving Coefficient
Value
Sets the Energy-saving control coefficient to maintain maximum motor efficiency. The default setting
is for Yaskawa motors.
Determined by E2-11 and
o2-04
(0.00 - 655.00)
When you use a motor from a different manufacturer, increase the setting value in 5% increments to find the
minimum value for
U1-08 [Output Power]
at light loads.
When you decrease the setting value, it decreases the output voltage and decreases power consumption. If the setting
value is too low, the motor will stall.
Note:
•
When you do Rotational Auto-Tuning, the drive will automatically set the energy-saving coefficient.
•
The minimum values and the maximum values are different for different drive models.
–
2011 to 2024, 4005 to 4008: 0.0 - 2000.0
–
2031 to 2273, 4011 to 4302: 0.00 - 655.00
■
b8-05: Power Detection Filter Time
No.
(Hex.)
Name
Description
Default
(Range)
b8-05
(01D0)
Expert
Power Detection Filter Time
Sets the time constant to measure output power.
20 ms
(0 - 2000 ms)
Decrease the setting value to increase responsiveness to load changes. If you set the value too low during operation at
light loads, motor speed is not stable.
■
b8-06: Search Operation Voltage Limit
No.
(Hex.)
Name
Description
Default
(Range)
b8-06
(01D1)
Expert
Search Operation Voltage
Limit
Sets the voltage limit for Search Operation as a percentage of the motor rated voltage.
0%
(0 - 100%)
The Search Operation changes the output voltage in small increments to find a setpoint at which the drive can use
minimum power to operate.
Set this parameter to 0 to disable Search Operation. This will not disable Energy-saving control.
If the setting value is too low, the motor will stall when loads suddenly increase.
Содержание HV600
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Страница 30: ...1 2 Catalog Code and Nameplate Check 30 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 68: ...2 9 Knock Out Hole Dimensions 68 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
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Страница 454: ...5 14 Z Bypass Parameters 454 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 590: ...8 6 Storage Guidelines 590 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 694: ...9 19 Defaults by Bypass and Drive Model 694 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 768: ...10 6 MEMOBUS Modbus Communications 768 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 780: ...11 3 European Standards 780 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...