INVT Goodrive350-19 Series Operation Manual page 237

Goodrive350-19 series VFD for crane
Function
Name
code
Flux-weakening
P03.34 control mode
selection
Control
P03.35 optimization
setting
Speed-loop
P03.36
differential gain
High-frequency
current-loop
P03.37
proportional
coefficient
High-frequency
P03.38 current-loop
integral coefficient
Current-loop
high-frequency
P03.39
switching
threshold
Description
0–0x111
Ones place: Control mode selection
0: Mode 0
1: Mode 1
2: Mode 2
Tens place: Compensation of inductance
saturation coefficient
0: Yes
1: No
Hundreds place: Reserved
0: Mode 0
1: Mode 1
0–0x1111
Ones place: Torque command selection
0: Torque giving
1: Torque current reference
Tens place: Reserved
0: Reserved Hundreds place: indicates whether
to enable speed-loop integral separation
0: Disable
1: Enable
Thousands place: Reserved
0: Reserved
1: Reserved
Range: 0x0000–0x1111
0.00–10.00s
In the closed-loop vector control mode
(P00.00=3), when the frequency is lower than
the current-loop high-frequency switching
threshold (P03.39), the current-loop PI
parameters are P03.09
the frequency is higher than the current-loop
high-frequency switching threshold, the
current-loop PI parameters are
P03.38.
P03.37 setting range: 0–65535
P03.38 setting range: 0–65535
-225-
and P03.10; and when
P03.37 and
Function parameter list
Default Modify
○
0x000
○
0x0000
○
0.00s
○
1000
○
1000
○
100.0%