INVT Goodrive350 Series Operation Manual page 246

Goodrive350 IP55 High-ingress Protection Series VFD
Function
Name
code
Pulse command
P21.01
mode
P21.02 Position loop gain 1 The two automatic position regulator (APR)
P21.03 Position loop gain 2
Description
mode when there is a valid servo enabling
signal. If there is no servo enabling signal, the
VFD enter the servo operation mode only after
it receives a forward running or reverse running
command.
0x0000–0x3133
Ones place: Pulse mode
0: A/B quadrature pulse; A leads B
1: A is PULSE and B is 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 is 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 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: Reserved
Thousands place: Pulse control selection
Bit0: Pulse filter selection
0: Inertia filter
1: Moving average filter
Bit1: Overspeed control
0: No control
1: Control
gains are switched based on the switching
mode set through P21.04. When the spindle
orientation function is used, the gains are
switched automatically, regardless of the setting
-228-
Function parameter list
Default Modify
◎
0x0000
○
20.0
○
30.0