C-144 Parameter Reference
AC30 series Variable Speed Drive
Alignment Ramp Time
1800
Same as PNO 1796
1.000
0.000 to 30.000
s
ALWAYS
Time to install the amps into the motor phase with a linear ramp.
Alignment On Motor
1801
Same as PNO 1796
0
0:PHASE U
1:PHASE V
2:PHASE W
ALWAYS
Selection of the motor phase when MANUAL method is selected. Can be
PHASE U : “Alignment Elec Pos” should be 90° -
PHASE V : “Alignment Elec Pos” should be 210° or -150°
PHASE W : “Alignment Elec Pos” should be 330° or -30°
Alignment Offset
1802
Parameters::Motor Control::Pos
Fbk Alignment
x.x
-180.0 to 180.0
deg
NEVER
Represents the offset value needed to align Zero position to motor Back EMF
MANUAL : Value is calculated and passed back to 1808 PMAC Encoder Offset.
AUTOMATIC : Value that has been applied to align the ‘encoder/resolver’ to the motor phase U with controls on position and motor
phases.
If the Alignment is completed, then this parameter is written back to
Alignment Elec Pos
1803
Parameters::Motor Control::Pos
Fbk Alignment
x.x
-180.0 to 180.0
deg
NEVER
Actual electrical position
Alignment Direction
1804
Parameters::Motor Control::Pos
Fbk Alignment
0:STANDARD
1:REVERSE
NEVER