INVT Goodrive350-19 Series Operation Manual page 179

Goodrive350-19 Series VFD for Crane
Function
Name
code
Speed-loop
P03.36
differential gain
High-frequency
current-loop
P03.37
proportional
coefficient
High-frequency
P03.38 current-loop
integral coefficient
Current-loop
P03.39 high-frequency
switching threshold
Enabling inertia
P03.40
compensation
Upper limit of inertia
P03.41 compensation
torque
Inertia
P03.42 compensation filter
times
Inertia identification
P03.43
torque
Enabling inertia
P03.44
identification
Current-loop
P03.45
proportional
Description
speed-loop integral separation
0: Disable
1: Enable
Thousands place: Reserved
0.00–10.00s
In the closed-loop
(P00.00=3), when the frequency is lower than
the current-loop
threshold (P03.39),
parameters are P03.09 and P03.10; and when
the frequency is higher than the current-loop
high-frequency switching
current-loop PI parameters are P03.37 and
P03.38.
Setting range of P03.37: 0–65535
Setting range of P03.38: 0–65535
Setting range of P03.39: 0.0–100.0% (of the
max. frequency)
0: Disable
1: Enable
The max. inertia compensation torque is limited
to prevent inertia compensation torque from
being too large.
Setting range: 0.0–150.0% (of the motor rated
torque)
Filter times of inertia compensation torque,
used to smooth inertia compensation torque.
Setting range: 0–10
Due to friction force, it is required to set certain
identification torque for the inertia identification
to be performed properly.
Setting range: 0.0–100.0% (of the motor rated
torque)
0: No operation
1: Enable
0–65535
-167-
vector control
high-frequency switching
the current-loop
threshold,
Function parameters
Default Modify
0.00s
mode
1000
PI
1000
the
100.0%
0
10.0%
7
10.0%
0
0
○
○
○
○
○
○
○
○
◎
○