DRV-28 inverter
s Function parameter list
-211-
Function
code
Name
Detailed parameter description
Default
value
Modi
fy
2: Torque command
3: Speed command
3–5: Reserved
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
○
P21.13
Position
feedforward gain
0.00–120.00%
For pulse string reference only (position control)
100.00
○
P21.14
Position
feedforward filter
0.0–3200.0ms
For pulse string reference only (position control)
3.0ms
○
