Chapter 12 Description of Parameter Settings
CT2000 Series
12.2-00-8
PM FOC sensorless control diagram
I/F mode c urrent
command
Pr10-31
to
Id c ommand
d-axis
cu rren t
regu lator
&
to
q-axis
current
regula tor
Iq
com mand
Iq feedbac k
Id feedback
Speed c ommand
Es ti mated s peed
Speed
regulator
Field w eak eni ng c ontrol
Pr10- 35
Pr10- 36
Obs er ver
Adjustment procedure
1. Sep up PM motor control
Pr05-33=1 or 2
2. Set up motor parameter according to the nameplate on the motor
Pr01-01 Output Frequency of Motor 1
(
base frequency and motor rated frequency
Pr01-02 Output Voltage of Motor 1
(
base frequency and motor rated frequency
)
Pr05-34 Full-load current of Permanent Magnet Motor
Pr05-35 Rated Power of Permanent Magnet Motor
Pr05-36 Rated speed of Permanent Magnet Motor
Pr05-37 Pole number of Permanent Magnet Motor
3. Execute
Auto-tuning
Set upPr05-00=13 for IPM motor tuning and press Run(static-tuning). When the tuning is
done, the following parameters will be obtained.
Pr05-39 Stator Resistance of PM Motor
Pr05-40 Permanent Magnet Motor Ld
Pr05-41 Permanent Magnet Motor Lq
4. Set up Pr00-11=6 for PM sensorless control (I/F+FOC)
5. Adjust the parameters which are related to speed estimator and ASR to make the best
operational performance.
Summary of Contents for CT2000 Series
Page 5: ...Chapter 1 Introduction CT2000 Series 1 2 Model Name VFD 750 CT 43 F 00 A6 Serial Number...
Page 22: ...Chapter 1 Introduction CT2000 Series 1 19 Digital Keypad KPC CC01 KPC CE01 Unit mm inch...
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Page 41: ...Chapter 4 Wiring CT2000 Series 4 6 This page intentionally left blank...
Page 71: ...Chapter 7 Optional Accessories CT2000 Series 7 18 Wall Mounting Embedded Mounting...
Page 87: ...Chapter 8 Optional Cards CT2000 Series 8 8 PG Card intallation...
Page 88: ...Chapter 8 Optional Cards CT2000 Series 8 9 Disconneting the extension card...
Page 92: ...Chapter 8 Optional Cards CT2000 Series 8 13 PG2 Wiring Diagram...
Page 95: ...Chapter 8 Optional Cards CT2000 Series 8 16 PG2 Wiring Diagram...
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Page 259: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 11...
Page 260: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 12...
Page 263: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 15...
Page 266: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 18...
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Page 407: ...Chapter 14 Fault Codes and Descriptions CT2000 Series 14 10 This page intentionally left blank...
Page 489: ...Chapter 16 PLC Function CT2000 Series 16 48 LD X1 Load Contact a of X1 OUT Y1 Drive Y1 coil...
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