Safety - ABB ACS880 Series Firmware Manual

No. Name/Value
Advanced
Advanced Standstill
99.15 Motor polepairs
calculated
0...1000
99.16 Motor phase order
U V W
U W V
200

200 Safety

This group contains parameters related to the optional FSO-xx safety functions module. For details on the
parameters in this group, refer to the documentation of the FSO-xx module.
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
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.
FSO-xx settings.
90.01 Motor speed for
(or 90.20 Encoder 2
reversed.
Parameters 413
Def/FbEq16
6
7
0
1 = 1
U V W
to
90.43
0
1