ABB ACQ80, Firmware Manual

Page: 26 / 390

26 Startup, control with I/O and ID run
How to perform the ID run
Make sure that you remove pump and pump motor from the well or tank
and decouple the motor from pump before performing the ID run.
Ignoring this warning result in motor bearing damage.
The drive automatically estimates motor characteristics using
Standstill
ID run
when the drive is started for the first time in vector control and after any motor
parameter (group
99 Motor data
) is changed. This is valid when
• parameter
99.13 ID run requested
selection is
Standstill
and
• parameter
99.04 Motor control mode
selection is
Vector
.
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
99.04 Motor control mode
is set to
Vector
), and
• permanent magnet motor (PM) is used (parameter
99.03 Motor type
is set to
Permanent magnet motor
), or
• permanent magnet assisted synchronous reluctance motor (PMaSynRM) is
used (parameter
99.03 Motor type
is set to
PMaSynRM
), 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
27
) or with parameter
99.13 ID run requested
(see
page
29
).
Note: If motor parameters (group
99 Motor data
) are changed after the ID run, it
must be repeated.
Note: If you have already parameterized your application using the scalar motor
control mode (
99.04 Motor control mode
is set to
Scalar
) and you need to change
motor control mode to
Vector
,
• 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
99.04 Motor control mode
to
Vector
, and
• for I/O controlled drive, check parameters in groups
23 Speed reference
ramp
,
12 Standard AI
,
30 Limits
and
46 Monitoring/scaling settings
.