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SIEPCYEUOQ2V01A Q2V Technical Manual
687
Note:
•
Set
n8-35 = 2 [InitRotorPos Selection = HiFreq Injection]
or
n8-57 = 1 [High-Freq Injection = Enabled]
to enable this parameter.
•
Set
n8-41 > 0.0
for IPM motors.
Configure the setting as follows.
•
Decrease the setting in units of 0.5 if an oscillation or hunting occurs.
•
Increase the setting in units of 0.5 if tracking related to load changes is required.
■
n8-42: HFI PoleDet iTime
No.
(Hex.)
Name
Description
Default
(Range)
n8-42
(0569)
Expert
HFI PoleDet iTime
Sets the integral time constant for the high frequency injection speed estimation. Usually it is not
necessary to change this setting.
0.10 s
(0.00 - 9.99 s)
Note:
Set
n8-35 = 2 [InitRotorPos Selection = HiFreq Injection]
or
n8-57 = 1 [High-Freq Injection = Enabled]
to enable this parameter.
■
n8-45: SpdFbck Det.Gain
No.
(Hex.)
Name
Description
Default
(Range)
n8-45
(0538)
SpdFbck Det.Gain
Sets the internal speed feedback detection reduction unit gain as a magnification value. Usually it
is not necessary to change this setting.
0.80
(0.00 - 10.00)
Adjust this parameter in these conditions:
•
If vibration or hunting occur, increase the setting value in 0.05 unit increments.
•
If the responsiveness of torque and speed is unsatisfactory, decrease the setting value 0.05 unit increments and
examine the response.
■
n8-47: Pull-In Comp.Time Constant
No.
(Hex.)
Name
Description
Default
(Range)
n8-47
(053A)
Pull-In Comp.Time
Constant
Sets the time constant the drive uses to align the pull-in current reference value with the actual
current value. Usually it is not necessary to change this setting.
5.0 s
(0.0 - 100.0 s)
Adjust this parameter in these conditions:
•
If the time for the reference value of the pull-in current to align with the target value is too long, increase the
setting value.
•
If vibration or hunting occur, decrease the setting value in 0.2 unit increments.
•
If the motor stalls during run at constant speed, decrease the setting value in 0.2 unit increments.
■
n8-48: Pull-In Current (for PM Motors)
No.
(Hex.)
Name
Description
Default
(Range)
n8-48
(053B)
RUN
Pull-In Current (for PM
Motors)
On the basis that parameter
E5-03 [PM Mot Rated Current (FLA)]
is the 100% value, this
parameter sets the d-axis current that flows to the motor during run at constant speed as a
percentage.
30%
(0 - 200%)
Adjust in the following situations.
•
Slightly reduce this value if there is too much current when driving a light load at a constant speed.
•
Increase the setting value in steps of 5% when hunting or vibration occurs during run at constant speed.
•
Increase the setting value in steps of 5% if the motor stalls during run at constant speed.
V/f
OLV
OLV/PM
OLV/PM AOLV/PM
EZOLV
V/f
OLV
OLV/PM
OLV/PM AOLV/PM
EZOLV
V/f
OLV
OLV/PM
OLV/PM AOLV/PM
EZOLV
V/f
OLV
OLV/PM
OLV/PM AOLV/PM
EZOLV
Summary of Contents for Q2V Series
Page 2: ...This Page Intentionally Blank 2 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 12: ...12 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 18: ...i 2 Legal Information 18 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 26: ...1 2 Features and Advantages of Control Methods 26 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 38: ...2 8 Installation Methods 38 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 70: ...3 3 Main Circuit Wiring 70 SIEPCYEUOQ2V01A Q2V Technical Manual Models B006 B012...
Page 102: ...3 17 Motor Application Precautions 102 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 138: ...4 12 Test Run Checklist 138 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 144: ...5 2 European Standards 144 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 145: ...Standards Compliance 5 5 2 European Standards SIEPCYEUOQ2V01A Q2V Technical Manual 145...
Page 146: ...5 2 European Standards 146 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 266: ...7 10 Troubleshooting Without Fault Display 266 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 284: ...8 6 Storage Guidelines 284 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 312: ...10 10 Peripheral Devices and Options 312 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 430: ...11 21 Parameters Changed by PM Motor Code Selection 430 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 731: ...SIEPCYEUOQ2V01A Q2V Technical Manual 731 Z Z pulse Auto Tuning 125...