500 Parameters
99.15 Motor polepairs
calculated
Calculated number of pole pairs in the motor. 0
0…1000 Number of pole pairs. 1 = 1
99.16 Motor phase order 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 to
Estimate, and comparing the sign of 90.01 Motor speed for
control to 90.10 Encoder 1 speed (or 90.20 Encoder 2
speed). If the sign of the measurement is incorrect, the
encoder wiring must be corrected or the sign of 90.43
Motor gear numerator reversed.
U V W
U V W Normal. 0
U W V Reversed rotation direction. 1
99.18 Sine filter
inductance
Defines the inductance of a custom sine filter, ie. when
parameter 95.15 Special HW settings bit 3 is activated.
Note: For an ABB sine filter (95.15 Special HW settings bit 1),
this parameter is set automatically and should not be
adjusted.
-
0.000 …
100000.000 mH
Inductance of custom sine filter. 1000 = 1 mH
No. Name/Value Description Def/FbEq16
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