INVT Goodrive35 Series Operation Manual page 131

Goodrive35 Series Closed-loop Vector Control VFD
Functio
Name
n code
Encoder
disconnection fault
P20.03
reporting threshold
time
Encoder reverse
running fault
P20.04
reporting threshold
time
Number of encoder
P20.05 detection filtering
times
Rotating speed ratio
P20.06 of the motor to
encoder
Control parameters
P20.07
of SM
Enabling pulse Z
P20.08 disconnection
detection
Initial angle of pulse
P20.09
Z
P20.10 Pole initial angle
Detailed instruction of parameters
Detection time of encoder offline fault.
Range: 0.0–100.0 s
Detection time of encoder reverse fault.
Range: 0.0–100.0 s
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
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
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
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
Electrical degree between pulse Z of the encoder
and the magnetic pole position of the motor.
Setting range: 0.00–359.99
Electrical degree between the position of the
124
Function parameters
Default Modif
value y
1.0 s
○
0.8 s
○
0x33
○
1.000
○
0x0003
○
0
○
0.00
○
0.00
○