Delta CFP2000 Series - Sensorless Motor Control Parameters

Chapter 11 Summary of Parameter SettingsCFP2000
11-35
10 Sensorless Motor Control Parameters
Pr. Parameter Name Setting Range Default

10-31 I/F mode, current command 0–150% of motor rated current 40

10-32
PM FOC sensorless speed
estimator bandwidth
0.00–600.00 Hz 5.00

10-34
PM sensorless speed estimator
low-pass filter gain
0.00–655.35 1.00

10-39
Frequency point to switch from
I/F mode to PM sensorless
mode
0.00–599.00 Hz 20.00

10-40
Frequency point to switch from
PM sensorless mode to I/F
mode
0.00–599.00 Hz 20.00

10-41
I/F mode, Id current low-pass
filter time
0.0–6.0 sec. 0.2

10-42
Initial angle detection pulse
value
0.0–3.0 1.0

10-49 Zero voltage time during start-up 0.000–60.000 sec. 0.000

10-51 Injection frequency 0–1200 Hz 500

10-52 Injection magnitude 0.0–200.0 V 30.0

10-53
PM initial rotor position
detection method
0: Disable
1: Force attracting the rotor to zero degrees
2: High frequency injection
3: Pulse injection
0