Sourcetronic ST600 - P21-Position Control

Frequency Inverter ST600 Series High-Performance Multifunction VFD Function parameter list
-220-
coefficient
P20.24
Number of pole
pairs in inital
magnetic pole
angle autotuning
1–128
2
◎
P21––Position control
Function
code
Name
Description
Default
value
Modify
P21.00
Positioning mode
0x0000–0x7121
Ones: Control mode selection (only for FVC)
0: Speed control
1: Position control
Tens: Position command source
0: Pulse train, using PG card terminal (A2, B2) pulse
giving signal for position control
1: Digital position, using the setting of P21.17 for position
control, while the positioning mode can be set through
P21.16
2: Positioning of photoelectric switch during stop. When
a terminal receives a photoelectric switch signal
(selection terminal function 43), the VFD starts
positioning for stop, and the stop distance can be set
through P21.17.
Hundreds: Reserved
Thousands: Reserved
Note: In the pulse train or spindle positioning mode, the
VFD enters the servo operation 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
○
P21.01
Pulse command
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
0x0000
◎