YASKAWA HV600 Manual page 397

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n8-35: Initial Pole Detection Method
No.
Name
(Hex.)
n8-35 Initial Pole Detection
Method
(0562)
Note:
• When you operate an SPM motor, set n8-35 = 0. When you operate an IPM motor, set n8-35 = 0 to 2.
• When you set n8-35 = 1, do High Frequency Injection Auto-Tuning.
• When you set n8-35 = 0 or 2, you must examine the drive and machinery setup that you use for the application. If the drive incorrectly
detects the polarity, the drive can rotate in the direction opposite of the Run command.
0 : Pull-in
Starts the rotor with pull-in current.
1 : High Frequency Injection
Injects high frequency to detect the rotor position. This setting can cause a loud excitation sound when the motor
starts.
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n8-36: HFI Frequency Level for L Tuning
No.
Name
(Hex.)
n8-36 HFI Frequency Level for L
Tuning
(0563)
Note:
• Set n8-35 = 1 [Initial Pole Detection Method = High Frequency Injection] to enable this parameter.
• The drive automatically calculates this value when High Frequency Injection Auto-Tuning completes successfully.
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n8-37: HFI Voltage Amplitude Level
No.
Name
(Hex.)
n8-37 HFI Voltage Amplitude
Level
(0564)
Expert
Note:
Set n8-35 = 1 [Initial Pole Detection Method = High Frequency Injection] to enable this parameter.
The drive automatically calculates this value when High Frequency Injection Auto-Tuning completes successfully.
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n8-39: HFI LPF Cutoff Freq
No.
Name
(Hex.)
n8-39 HFI LPF Cutoff Freq
(0566)
Note:
• Set n8-35 = 1 [Initial Pole Detection Method = High Frequency Injection] to enable this parameter.
• The drive automatically calculates this value when High Frequency Injection Auto-Tuning completes successfully.
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n8-41: HFI P Gain
No.
Name
(Hex.)
n8-41 HFI P Gain
(0568)
Expert
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
V/f OLV/PM OLV/PM EZOLV
Sets how the drive detects the position of the rotor at start.
V/f OLV/PM OLV/PM EZOLV
Sets the injection frequency for high frequency injection.
V/f OLV/PM EZOLV OLV/PM
Sets the high frequency injection amplitude as a percentage where 200 V = 100% for 208 V class
drives and 400 V = 100% for a 480 V class drives. Usually it is not necessary to change this setting.
V/f OLV/PM EZOLV OLV/PM
Sets the low-pass filter shut-off frequency for high frequency injection.
V/f OLV/PM OLV/PM EZOLV
Sets the response gain for the high frequency injection speed estimation.
Description
Description
Description
Description
Description
2.10 n: Special Adjustment
Default
(Range)
0
(0, 1)
Default
(Range)
500 Hz
(200 - 1000 Hz)
Default
(Range)
20.0%
(0.0 - 50.0%)
Default
(Range)
250 Hz
(0 - 1000 Hz)
Default
(Range)
2.5
(-10.0 - +10.0)
2
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