DRV-28 inverter
s Function parameter list
-220-
Function
code
Name
Detailed parameter description
Default
value
Modi
fy
and motor
Setting range: 0.001–65.535
P24.07
Control
parameters of
synchronous
motor
Bit0: Enable Z pulse calibration
Bit1: Enable encoder angle calibration
Bit2: Enable SVC speed measurement
Bit3: Select resolver speed measurement mode
Bit4: Z pulse capture mode
Bit5: Do not detect encoder initial angle in v/f control
Bit6: Enable CD signal calibration
Bit7: Disable sin/cos sub-division speed
measurement
Bit8: Do not detect encoder fault during autotuning
Bit9: Enable Z pulse detection optimization
Bit10: Enable initial Z pulse calibration optimization
Bit12: Clear Z pulse arrival signal after stop
0x3
○
P24.08
Enable Z pulse
offline detection
0x00–0x11
Ones: Z pulse
Reserved
Tens: UVW pulse
0: Do not detect
1: Enable
0x10
○
P24.09
Initial angle of Z
pulse
Relative electric angle of encoder Z pulse and motor
pole position.
Setting range: 0.00–359.99
0.00
○
P24.10
Initial angle of the
pole
Relative electric angle of encoder position and motor
pole position.
Setting range: 0.00–359.99
0.00
○
P24.11
Autotuning of
initial angle of
pole
0–3
1: Rotary autotuning (DC brake)
2: Static autotuning (suitable for resolver-type
encoder, sin/cos with CD signal feedback)
3: Rotary autotuning (initial angle identification)
0
◎
P24.12
Speed
measurement
optimization
selection
0: No optimization
1: Optimization mode 1
2: Optimization mode 2
1
◎
P24.13
CD signal zero
offset gain
0–65535
0
○
P24.14
Encoder type Ones: Incremental encoder
0x00
◎