Delta VFD300C43S-HS User Manual page 505

2. PM Sensorless Adjustment (※ the number marked on the procedure corresponds the number
of following adjustment explanations)
I. PM Sensorless Adjustment Procedure
PM Sensorless FOC
Adjustment Procedure
1. AUE auto-tuning error
2. Measured resistance,
inductance or back
EMF error
Chapter 12 Description of Parameter SettingsC2000-HS
1.Parameter Reset
Pr.00-02=10
2.Pr.05-33 Motor type
=1(SPM) or 2(IPM)
3.Motor Parameter Setting Pr01-01 額定頻率
Pr.01-01 Rated Frequency
Pr01-02 額定電壓
Pr.01-02 Rated Voltage
Pr.05-34 Full-load Current
Pr.05-35 Rated Power
Pr.05-36 Rated Rotor Speed
Pr.05-37 Motor Poles
4.Motor Parameter Auto-tuning
Pr.05-00=5
(PM dynamic auto-tuning)
or Pr.05-00=13
(PM static auto-tuning)
Press 'RUN'
Motor
auto-tuning
successful?
NO
YES
5. Set Control Mode
Pr.00-10=0 Speed mode
Pr.00-11=6 PM FOC control
6.Cycle the power
7. Initial Angle Detection
Pr.10-53 angle detection
0: Disable
1: Internal ¼ rated current
attracting the rotor to zero
degrees
2: High frequency injection (IPM)
3: Pulse injection (SPM)
8. No-load
Running
12.2-00-35
Check Motor Parameters
Pr.05-38 PM system inertia
Pr.05-39 Rs stator resistance
Pr.05-40 Permanent magnet
motor Ld
Pr.05-41 Permanent magnet
motor Lq
Pr.05-43 Ke parameter
PMFOC mode set "6".
For IPM motor, set"2".
For SPM motor, set "3"
When both "2, 3" do not
perform well, then set "1"