TECHTOP TD350 - Page 224

TD350 Series VFD Function parameter list
-219-
Function
code
Name
Detailed parameter description
Default
value
Modify
P21.04
Switching mode
of position loop
gain
This parameter is used to set the APR gain
switching mode. To use torque command-based
switching, you need to set P21.05; and to use
speed command-based switching, you need to set
P21.06.
0: No switching
2: Torque command
3: Speed command
3–5: Reserved
0
○
P21.05
Torque command
level during
position gain
switch-over
0.0–100.0% (rated motor torque)
10.0%
○
P21.06
Speed command
level during
position gain
switch-over
0.0–100.0% (rated motor speed)
10.0%
○
P21.07
Smooth filter
coefficient during
gain switch-over
The smooth filter coefficient during position gain
switch-over.
Setting range: 0–15
5
○
P21.08
Output limit of
position controller
The output limit of position regulator, if the limit
value is 0, position regulator will be invalid, and no
position control can be performed, however, speed
control is available.
Setting range: 0.0–100.0% (Max. output frequency
P00.03)
20.0%
○
P21.09
Completion
range of
positioning
When the position deviation is less than P21.09,
and the duration is larger than P21.10, positioning
completion signal will be outputted.
Setting range: 0–1000
10
○
P21.10
Detection time for
positioning
completion
0.0–1000.0ms
10.0ms
○
P21.11
Numerator of
position
command ratio
Electronic gear ratio, used to adjust the
corresponding relation between position command
and actual running displacement.
Setting range: 1–65535
1000
○
P21.12
Denominator of
position
command ratio
Setting range: 1–65535
1000
○