Delta VFD550C43A-00

Chapter 11 Summary of Parameter SettingsC2000 Plus
11-52
Pr. Parameter Name Setting Range Default
bit15: Direction control at open loop status (0: Switch
ON direction control; 1: Switch OFF direction
control)

10-25
FOC Bandwidth for Speed
Observer
20.0–100.0 Hz 40.0

10-26 FOC Minimum Stator Frequency 0.0–10.0% fN 2.0

10-27
FOC Low-Pass Filter Time
Constant
1–1000 ms 50

10-28
FOC Gain for Excitation Current
Rise Time
33–300% Tr 100

10-29
Upper Limit of Frequency
Deviation
0.00–200.00 Hz 20.00
10-30 Resolver Pole Pair 1–50 pole pairs 1

10-31 I/F Mode, Current Command 0–150% rated current of the motor 40

10-32
PM FOC Sensorless Speed
Estimator Bandwidth (High
Speed)
0.00–600.00 Hz 5.00

10-33
PM FOC Sensorless Speed
Estimator Bandwidth (Low
Speed)
0.00–600.00 Hz 1.00

10-34
PM Sensorless Speed Estimator
Low-Pass Filter Gain
0.00–655.35 1.00

10-35 AMR (Kp) Gain 0.00–3.00 1.00

10-36 AMR (Ki) Gain 0.00–3.00 0.20

10-37 PM Sensorless Control Word 0000–FFFFh 0000h

10-39
Frequency to Switch from I/F
Mode to PM Sensorless Mode
(Frequency to Switch from IMVF
Mode to IMFOCPG Mode When
Pr.11-00 Bit11 = 1 in IMFOCPG
Mode)
0.00–599.00 Hz 20.00

10-40
Frequency to Switch from PM
Sensorless Mode to I/F Mode
(Frequency to Switch from
IMFOCPG Mode to IMVF Mode
When Pr.11-00 Bit11 = 1 in
IMFOCPG Mode)
0.00–599.00 Hz / 30.00–599.00 Hz
20.00 /
40.00

10-41
I/F Mode, Id Current Low Pass-
Filter Time
0.0–6.0 sec. 0.2