ABB ACS580 Firmware Manual page 325

No. Name/Value
Advanced
Advanced standstill
99.14 Last ID run
performed
None
Normal
Reduced
Standstill
Current
measurement
calibration
Advanced
Advanced standstill
99.15 Motor polepairs
calculated
0...1000
99.16 Motor phase order
U V W
U W V
Description
Advanced ID run. Only for frames R5...R9.
Guarantees the best possible control accuracy. The ID run
takes a very long time to complete. This mode should be
selected when top performance is needed across the whole
operating area.
Note: The driven machinery must be de-coupled from the
motor because of high torque and speed transients that are
applied.
WARNING! The motor may run at up to the maximum
(positive) and minimum (negative) allowed speed
during the ID run. Several accelerations and
decelerations are done. The maximum torque, current and
speed allowed by the limit parameters may be utilized.
ENSURE THAT IT IS SAFE TO RUN THE MOTOR BEFORE
PERFORMING THE ID RUN!
Advanced standstill ID run.
Recommended for AC induction motors larger than 30 kW
instead of the Standstill
• the exact nominal ratings of the motor are not known, or
• the control performance of the motor is not satisfactory
after a Standstill ID run.
Note: The time it takes for the
complete varies according to motor size. With a small motor,
it typically completes within 5 minutes; with a large
motor, it may take up to an hour.
Shows the type of ID run that was performed last. For more
information about the different modes, see the selections of
parameter 99.13 ID run
No ID run has been performed.
Normal ID run.
Reduced ID run.
Standstill ID run.
Current measurement calibration.
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.
Normal.
Reversed rotation direction.
ID run if
Advanced standstill
requested.
Parameters 321
Def/FbEq16
6
7
ID run to
None
0
1
2
3
5
6
7
0
1 = 1
U V W
0
1