TECHTOP TD350 - Page 155

TD350 Series VFD Function parameter list
-150-
Function
code
Name
Detailed parameter description
Default
value
Modify
P03.37
High-frequency
current loop
proportional
coefficient
Under closed-loop vector control mode (P00.00=3)
and P03.39, the current loop PI parameters are
P03.09 and P03.10; above P03.39, the PI
parameters are P03.37 and P03.38.
Setting range of P03.37: 0–20000
Setting range of P03.38: 0–20000
Setting range of P03.39: 0.0–100.0% (relative to
max. frequency)
1000
○
P03.38
High-frequency
current loop
integral
coefficient
1000
○
P03.39
Current loop
high-frequency
switch-over point
100.0%
○
P03.40
Inertia
compensation
enable
0: Disable
1: Enable
0
○
P03.41
Upper limit of
inertia
compensation
torque
Limit the max. inertia compensation torque to
prevent inertia compensation torque from being too
large.
Setting range: 0.0–150.0% (rated motor torque)
10.0%
○
P03.42
Inertia
compensation
filter times
Filter times of inertia compensation torque, used to
smooth inertia compensation torque.
Setting range: 0–10
7
○
P03.43
Inertia
identification
torque value
Due to friction force, it is required to set certain
identification torque for the inertia identification to
be performed properly.
0.0–100.0% (rated motor torque)
10.0%
○
P03.44
Enable inertia
identification
0: No operation
1: Start identification
0
◎
P03.45–
P03.46
Reserved
variables
0–65535
0
●
P04 group V/F control
P04.00
V/F curve setting
of motor 1
This group of function code defines the V/F curve of
motor 1 to satisfy different load characteristics
needs.
0: Straight V/F curve; fit for constant-torque load
1: Multi-point V/F curve
2: Torque down V/F curve (power of 1.3)
3: Torque down V/F curve (power of 1.7)
4: Torque down V/F curve (power of 2.0)
0
◎