INVT Goodrive35 Series - Page 131

Goodrive35 Series Closed-loop Vector Control VFD Function parameters
124
Functio
n code
Name
Detailed instruction of parameters
Default
value
Modif
y
P20.03
Encoder
disconnection fault
reporting threshold
time
Detection time of encoder offline fault.
Range: 0.0–100.0 s
1.0 s
○
P20.04
Encoder reverse
running fault
reporting threshold
time
Detection time of encoder reverse fault.
Range: 0.0–100.0 s
0.8 s
○
P20.05
Number of encoder
detection filtering
times
Setting range: 0x00–0x99
Ones place: Number of low-speed filtering times;
corresponding to 2^(0–9)×125 μs
Tens place: Number of high-speed filtering times;
corresponding to 2^(0–9)×125 μs
0x33
○
P20.06
Rotating speed ratio
of the motor to
encoder
When the encoder is not mounted on the shaft of the
motor and the drive ratio is not 1, you need to set this
parameter.
Setting range: 0.001–65.535
1.000
○
P20.07
Control parameters
of SM
Setting range: 0x0000–0xFFFF
Generally, you do not need to modify this parameter.
Bit0: Enabling pulse Z calibration
Bit1: Enabling encoder angle calibration
Bit2: Enabling SVC speed measurement
Bit3: Setting resolver speed measurement mode
Bit4: Setting pulse Z capture mode
Bit12: Deleting pulse Z arrival signal when the
machine is stopped
0x0003
○
P20.08
Enabling pulse Z
disconnection
detection
ENC1Z indicates pulse Z disconnection fault. When
the spindle orientation function is used or an
incremental encoder is used for the synchronous
machine, you can enable pulse Z detection to
prevent inaccurate orientation or synchronous
machine control failure caused due to pulse Z loss.
0: Disabled
1: Enabled
0
○
P20.09
Initial angle of pulse
Z
Electrical degree between pulse Z of the encoder
and the magnetic pole position of the motor.
Setting range: 0.00–359.99
0.00
○
P20.10
Pole initial angle
Electrical degree between the position of the
0.00
○