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ACQ550-U1 User’s Manual
9908
MOTOR NOM SPEED
Defines the nominal motor speed.
• Must equal the value on the motor rating plate.
9909
MOTOR NOM POWER
Defines the nominal motor power.
• Must equal the value on the motor rating plate.
9910
ID RUN
This parameter controls a self-calibration process called the Motor ID Run. During this process, the drive operates
the motor (motor rotating) and makes measurements in order to identify motor characteristics and create a model
used for internal calculations. An ID Run is especially effective when:
• vector control mode is used [parameter
VECTOR
:
SPEED
) and/or
• operation point is near zero speed, and/or
• operation requires a torque range above the motor nominal torque, over a wide speed range, and without any
measured speed feedback (i.e. without a pulse encoder).
0 =
OFF
/
IDMAGN
– The Motor ID Run process is not run. Identification magnetization is performed, depending on
parameter 9904 and 2101 settings. In identification magnetization, the motor model is calculated at first start by
magnetizing the motor for 10 to 15 s at zero speed (motor not rotating). The model is recalculated always at start
after motor parameter changes.
• Parameter
VECTOR
:
SPEED
): Identification magnetization is performed.
• Parameter
SCALAR
:
FREQ
) and parameter
SCALAR
FLYST
) or 5 (
FLY
+
BOOST
): Identification
magnetization is performed.
• Parameter
SCALAR
:
FREQ
) and parameter
has other value than 3 (
SCALAR
FLYST
) or 5 (
FLY
+
BOOST
): Identification magnetization is not performed.
1 =
ON
– Enables the Motor ID Run, during which the motor is rotating, at the next start command. After run
completion, this value automatically changes to 0.
Note:
The motor must be de-coupled from the driven equipment.
Note:
If motor parameters are changed after ID Run, repeat the ID Run.
WARNING!
The motor will run at up to approximately 50…80% of the nominal speed during the ID Run. The
motor will rotate in the forward direction.
Ensure that it is safe to run the motor before performing the ID Run!
See also section
on page
.
9915
MOTOR COSPHI
Defines the nominal motor cos phi (power factor). The parameter improves performance especially with high
efficiency motors.
0 =
IDENTIFIED
– Drive identifies the cos phi automatically by estimation.
0.01…0.97 – Value entered used as the cos phi.
Code Description
Summary of Contents for ACQ550-U1-011A-6
Page 1: ...ACQ550 User s Manual ACQ550 U1 Drives 1 200 hp ...
Page 4: ......
Page 10: ...10 ACS550 U1 User s Manual Table of contents ...
Page 42: ...42 ACQ550 U1 User s Manual Start up control with I O and ID Run ...
Page 56: ...56 ACQ550 U1 User s Manual Control panel ...
Page 68: ...68 ACQ550 U1 User s Manual Application macros ...
Page 250: ...250 ACQ550 U1 User s Manual Fieldbus adapter ...
Page 266: ...266 ACQ550 U1 User s Manual Maintenance ...
Page 314: ...314 ACQ550 U1 User s Manual Index ...
