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Ecowatt
Drive K320 series
®
Function
Name
code
P21.02
APR gain 1
P21.03
APR gain 2
Switching mode of
P21.04
position loop gain
Description
Channel A is positive pulse; channel B
needs no wiring
3: A/B dual-channel pulse; channel A
pulse edge counts up, channel B pulse
edge counts down
Tens place: Pulse direction
Bit0: Set pulse direction
0: Forward
1: Reverse
Bit1: Set pulse direction by running
direction
0: Disable, and BIT0 is valid;
1: Enable
Hundreds place: Pulse/direction
frequency-multiplication selection
(reserved)
0: No frequency- multiplication
1: Frequency- multiplication
Thousands place: Pulse control selection
Bit0: Pulse filter selection
0: Inertia filter
1: Average moving filter
Bit1: Overspeed control
0: No control
1: Control
The two automatic position regulator
(APR) gains are switched based on the
switching mode set in P21.04. When the
spindle orientation function is used, the
gains are switched automatically,
regardless of the setting of P21.04. P21.03 is
used for dynamic running, and P21.02 is
used for maintaining the locked state.
Setting range: 0.0–400.0
The function code is used to set the APR
gain switching mode. To use torque
command-based switching, you need to
set
P21.05;
and
command-based switching, you need to
-226-
Function parameter list
to
use
speed
Default Modify
20.0
○
30.0
○
0
○
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