INVT Goodrive350 Series Operation Manual page 251

Goodrive350 series high-performance multifunction VFD
Function
Name
code
Pulse command
P21.01
mode
P21.02 APR gain 1
P21.03 APR gain 2
Description
is valid, the VFD enters the servo running mode;
when there is no servo enabling signal, the VFD
can use the servo running mode only after
receiving the FWD or REV running mode.
0x0000–0x3133
Ones: Pulse mode
0: A/B quadrature pulse; A precedes B
1: A: PULSE; B: SIGN
If channel B is of low electric level, the edge counts
up; if channel B is of high electric level, the edge
counts down.
2: A: Positive pulse
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: 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: Frequency-multiplication selection for
pulse + direction (reserved)
0: No frequency-multiplication
1: Frequency-multiplication
Thousands: 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
-242-
Function parameter list
Default
Modify
value
◎
0x0000
○
20.0
○
30.0