TECHTOP TD350 - Page 222

TD350 Series VFD Function parameter list
-217-
Function
code
Name
Detailed parameter description
Default
value
Modify
P20.21
Enable angle
compensation of
synchronous
motor
0–1
0
○
P20.22
Switch-over
frequency
threshold of
speed
measurement
mode
0–630.00Hz
Note: This parameter is valid only when P20.12 is
set to 0.
1.00Hz
○
P20.23
Synchronous
motor angle
compensation
coefficient
-200.0–200.0%
100.0%
○
P20.24
Reserved
variable
0–65535
0
○
P21 group Position control
P21.00
Positioning mode
Ones: Control mode selection
0: Speed control
1: Position control
Tens: Position command source
0: Pulse string
1: Digital position
2: Positioning of photoelectric switch during stop
Hundreds: Position feedback source (reserved,
fixed to channel P)
0: PG1
1: PG2
Thousands: servo mode
Bit0: Position deviation mode
0: No deviation
1: With deviation
Bit1: Enable/disable servo
0: Disable (The servo can be enabled by terminals.)
1: Enable
Bit2: (reserved)
Note: In the pulse string or spindle positioning
mode, the VFD enters the servo operation mode
when there is a valid servo enabling signal. If there
0x0000
○