YASKAWA HV600 Technical Reference page 203

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b3-07: Speed Estimation Current Level 2
No.
Name
(Hex.)
b3-07 Speed Estimation Current
Level 2
(0197)
Expert
During Speed Estimation Speed Searches, when the speed estimation value aligns with the minimum output
frequency, increase the setting value in 0.1-unit increments. The limit of the output current during speed search is
automatically the drive rated current.
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b3-08: Speed Estimation ACR P Gain
No.
Name
(Hex.)
b3-08 Speed Estimation ACR P
Gain
(0198)
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b3-09: Speed Estimation ACR I Time
No.
Name
(Hex.)
b3-09 Speed Estimation ACR I
Time
(0199)
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b3-10: Speed Estimation Detection Gain
No.
Name
(Hex.)
b3-10 Speed Estimation Detection
Gain
(019A)
Expert
If the drive detects ov [DC Bus Overvoltage] when you restart the motor, increase the setting value.
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b3-11: Spd Est Method Switch-over Level
No.
Name
(Hex.)
b3-11 Spd Est Method Switch-over
Level
(019B)
Expert
Note:
• 208/240 V at 100% = 200 V
• 480 V at 100% = 400 V
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b3-12: Speed Search Current Deadband
No.
Name
(Hex.)
b3-12 Speed Search Current
Deadband
(019C)
Expert
■
b3-14: Bi-directional Speed Search
No.
Name
(Hex.)
b3-14 Bi-directional Speed Search
(019E)
0 : Disabled
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Sets the level of current that flows to the motor during Speed Estimation Speed Search as a
coefficient of E2-03 [Motor No-Load Current]. Usually it is not necessary to change this setting.
Sets the proportional gain for the automatic current regulator during Speed Estimation Speed Search.
Also adjusts speed search responsiveness. Usually it is not necessary to change this setting.
Sets the integral time for the automatic current regulator during Speed Estimation Speed Search. Also
adjusts speed search responsiveness. Usually it is not necessary to change this setting.
Sets the gain to correct estimated frequencies from Speed Estimation Speed Search.
Uses the quantity of voltage in the motor to automatically switch the search method within the type
of speed measurement.
Sets the minimum current detection level during Speed Search. If the drive does not do Speed
Estimation, increase this setting in 0.1-unit increments.
Sets the direction of Speed Search to the direction of the frequency reference or in the motor rotation
direction as detected by the drive.
Description
Description
Description
Description
Description
Description
Description
5.2 b: Application
Default
(Range)
1.0
(0.0 - 3.0)
Default
(Range)
Determined by o2-04
(0.00 - 6.00)
Default
(Range)
2.0 ms
(0.0 - 1000.0 ms)
Default
(Range)
1.05
(1.00 - 1.20)
Default
(Range)
5.0%
(0.5 - 100.0%)
5
Default
(Range)
determined by o2-04
(2.0 - 10.0)
Default
(Range)
0
(0, 1)
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