Start-up, control with I/O and ID run 27
How to perform the ID run
The drive automatically estimates motor characteristics using
ID run when
the drive is started for the first time in vector control and after any motor parameter
(group
) is changed. This is valid when
selection is
and
In most applications there is no need to perform a separate ID run. The ID run should
be selected manually if:
• vector control mode is used (parameter
is set to
), and
• permanent magnet motor (PM) is used (parameter
is set to
), or
• synchronous reluctance motor (SynRM) is used (parameter
), or
• drive operates near zero speed references, or
• operation at torque range above the motor nominal torque, over a wide speed
range is needed.
Do the ID run with the ID run assistant by selecting
Menu - Primary settings - Motor
- ID run
(see page
) or with parameter
(see page
Note:
If motor parameters (group
) are changed after the ID run, it must
be repeated.
Note:
If you have already parameterized your application using the scalar motor
control mode (
) and you need to change
• change the control mode to vector with the
Control mode
assistant (go to
Menu -
Primary settings - Motor - Control mode)
and follow the instructions. The ID run
assistant then guides you through the ID run.
or
• set parameter
, and
•
for I/O controlled drive, check parameters in groups
,
,
•
for torque controlled drive, check also parameters in group
ACS580 FW.book Page 27 Wednesday, September 21, 2016 9:48 PM