Delta ASDA-A3 Series User Manual page 828

ASDA-A3

Y: motor UVW phase sequence and Hall sensor UVW direction
0: when the Hall sensor phase sequence is U, V, and W, the motor phase sequence is
U, V, and W.
1: when the Hall sensor phase sequence is U, V, and W, the motor phase sequence is
U, W, and V.
Y = 0
Three-phase
back
electromotive
force of the motor
Hall sensor
U phase
Hall sensor
V phase
Hall sensor
W phase
PM.007▲●
Default: 0.0
Unit: Degree
Format: DEC
Settings:
During the motor parameter identification process, the servo drive automatically detects the offset angle
of the Hall sensor. You can use this parameter to obtain this information.
When the Hall sensor causes hysteresis due to different motion directions of the motor, the U-phase
zero point of the Hall sensor is based on the central angle of the hysteresis. For the description of
hysteresis, refer to the diagram of PM.008.
U phase V phase W phase
Hall sensor offset angle
U-phase back
electromotive
force of the
motor
PM.007
Hall sensor
U phase
Y =1
Three-phase
back
electromotive
force of the
motor
Hall sensor
U phase
Hall sensor
V phase
Hall sensor
W phase
Applicable motor: All
Setting range: 0 to 360.0
Data size: 16-bit
U phase
U phase
W phase V phase
Address: FD0EH
FD0FH
Parameters
8
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