ABB ACS880 Firmware Manual page 503

No. Name/Value
Advanced
Advanced Standstill
99.15 Motor polepairs
calculated
0...1000
99.16 Motor phase order
U V W
U W V
99.18 Sine filter
inductance
0.000 ...
100000.000 mH
Description
Advanced ID run.
Advanced Standstill ID run.
Calculated number of pole pairs in the motor.
Number of pole pairs.
Switches the rotation direction of motor. This parameter can
be used if the motor turns in the wrong direction (for
example, because of the wrong phase order in the motor
cable), and correcting the cabling is considered impractical.
Notes:
• Changing this parameter does not affect speed reference
polarities, so positive speed reference will rotate the
motor forward. The phase order selection just ensures
that "forward" is in fact the correct direction.
• After changing this parameter, the sign of encoder
feedback (if any) must be checked. This can be done by
setting parameter 90.41 Motor feedback selection
Estimate, and comparing the sign of
for control to 90.10 Encoder 1 speed
speed). If the sign of the measurement is incorrect, the
encoder wiring must be corrected or the sign of
Motor gear numerator
Normal.
Reversed rotation direction.
Defines the inductance of a custom sine filter, i.e., when
parameter 95.15 Special HW settings
Note: For an ABB sine filter
bit 1), this parameter is set automatically and should not be
adjusted.
Inductance of custom sine filter.
90.01 Motor speed
(or 90.20 Encoder 2
reversed.
bit 3 is activated.
(95.15 Special HW settings
Parameters 503
Def/FbEq16
6
7
0
1 = 1
U V W
to
90.43
0
1
-
1000 = 1 µH