Trane TR150 - Parameter Reference and Configuration

1-23 Motor Frequency
Range: Function:
and parameter 3-03 Maximum Reference to the
87 Hz application.
1-24 Motor Current
Range: Function:
Size
related
*
[ 0.01 -
10000.00 A]
Enter the nominal motor current
value from the motor nameplate
data. This data is used for
calculating motor torque, motor
thermal protection, and so on.
1-25 Motor Nominal Speed
Range: Function:
Size related * [50 - 60000
RPM]
Enter the nominal motor speed
value from the motor nameplate
data. This data is used for
calculating automatic motor
compensations.
1-26 Motor Cont. Rated Torque
Range: Function:
Size
related
*
[0.1 -
10000 Nm]
NOTICE
Changing this parameter aects
settings of other parameters.
This parameter is available only when
parameter 1-10 Motor Construction is
set to options that enable permanent
motor mode.
1-29 Automatic Motor Adaption (AMA)
Option: Function:
NOTICE
This parameter cannot be adjusted while
the motor is running.
The AMA function optimizes dynamic motor
performance by automatically optimizing the
advanced motor parameters while the motor is
stationary.
[0]
*
O No function
[1] Enable
Complete
AMA
When parameter 1-10 Motor Construction is set
to [0] Asynchron, performs AMA of
parameter 1-30 Stator Resistance (Rs),
parameter 1-33 Stator Leakage Reactance (X1),
and parameter 1-35 Main Reactance (Xh).
When parameter 1-10 Motor Construction is set
to options that enable permanent motors,
performs AMA of parameter 1-30 Stator
1-29 Automatic Motor Adaption (AMA)
Option: Function:
Resistance (Rs), and parameter 1-37 d-axis
Inductance (Ld).
NOTICE
Terminal 27 Digital Input
(parameter 5-12 Terminal 27 Digital Input)
has coast inverse as the default setting.
This means that AMA cannot be
performed if there is no 24 V to terminal
27.
[2] Enable
Reduced
AMA
Performs a reduced AMA of the stator
resistance R
s
in the system only. Select this
option if an LC
lter
is used between the
frequency converter and the motor.
NOTICE
When parameter 1-10 Motor Construction is set to options
that enable permanent motor mode, the only option
available is [1] Enable Complete AMA.
Activate the AMA function by pressing [Hand On] after
selecting [1] Enable Complete AMA or [2] Enable Reduced
AMA. After a normal sequence, the display reads: Press [OK]
to nish AMA. After pressing [OK], the frequency converter
is ready for operation.
NOTICE
•
For the best adaptation of the frequency
converter, run AMA on a cold motor.
•
AMA cannot be performed while the motor is
running.
•
AMA cannot be performed on a motor with a
bigger power rating than the frequency
converter, for example, when a 5.5 kW (7.4 hp)
motor is connected to a 4 kW (5.4 hp)
frequency converter.
NOTICE
Avoid generating external torque during AMA.
NOTICE
If one of the settings in parameter group 1-2* Motor Data
is changed, the advanced motor parameters,
parameter 1-30 Stator Resistance (Rs) to
parameter 1-39 Motor Poles, return to default setting.
NOTICE
Perform a full AMA without lter only, while reduced
AMA should be run with a lter.
Parameters Programming Guide
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