INVT IPE300 Series, Opeartion Manual

Page: 219 / 383

IPE300 series engineering VFD Function parameter list
-208-
Function
code
Name Description Default Modify
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
time constant
0.0
–3200.0ms
For pulse string reference only (position
control)
3.0ms
○
P21.15
Position
command filter
time constant
Position feedforward filter time constant during
the pulse string positioning.
0.0
–3200.0ms
0.0ms
◎
P21.16
Digital
positioning mode
Bit 0: Positioning mode
0: Relative position
1: Absolute position (Origin mode. This
function is reserved.)
Bit 1: Cyclic positioning setting. You can enable
positioning through a terminal (function 55) or
choose automatic cyclic positioning. Terminals
support only the enabling of continuous
positioning, and automatic cyclic positioning
can be set to cyclic positioning or reciprocating
positioning through bit 2 of P21.16 .
0: Terminal-based cyclic positioning
1: Automatic cyclic positioning
Bit 2: Cyclic mode
0: Continuous
1: Reciprocating (support the automatic cyclic
positioning)
Bit 3: P21.17 digital setting mode. You can
select incremental or position type. The
incremental type indicates that P21.17 needs
to be conducted again after each positioning is
enabled. When the position reference bit
command is enabled, the displacement is set
through P21.17 . When P21.17 is changed, new
position is be positioned automatically.
0: Incremental
0
○