3.16.2 16-1* Motor Status
16-10 Power [kW]
Range:
Function:
0 kW
*
[0 -
10000
kW]
Shows motor power in kW. The value shown
is calculated based on the actual motor
voltage and motor current. The value is
filtered, and therefore approximately 1.3 s
may pass from when an input value changes
to when the data readout values change. The
resolution of readout value on fieldbus is in
10 W steps.
16-11 Power [hp]
Range:
Function:
0 hp
*
[0 -
10000 hp]
View the motor power in hp. The value
shown is calculated based on the actual
motor voltage and motor current. The value
is filtered, and therefore approximately 1.3 ms
may pass from when an input value changes
to when the data readout values change.
16-12 Motor Voltage
Range:
Function:
0 V
*
[0 - 6000 V] View the motor voltage, a calculated value
used for controlling the motor.
16-13 Frequency
Range:
Function:
0 Hz
*
[0 - 6500 Hz] View the motor frequency without
resonance damping.
16-14 Motor current
Range:
Function:
0 A
*
[0 - 10000
A]
View the motor current measured as an
average value, I
RMS
. The value is filtered, and
thus approximately 1.3 s may pass from
when an input value changes to when the
data readout values change.
16-15 Frequency [%]
Range:
Function:
0 %
*
[-100 -
100 %]
View a 2-byte word reporting the actual motor
frequency (without resonance damping) as a
percentage (scale 0000–4000 hex) of
parameter 4-19 Max Output Frequency
. Set
parameter 9-16 PCD Read Configuration
index 1
to send it with the status word instead of the
MAV.
16-16 Torque [Nm]
Range:
Function:
0
Nm
*
[-3000
- 3000
Nm]
View the torque value with sign, applied to the
motor shaft. Linearity is not exact between
16-16 Torque [Nm]
Range:
Function:
160% motor current and torque in relation to
the rated torque. Some motors supply more
than 160% torque. Therefore, the minimum
value and the maximum value depend on the
maximum motor current and the motor used.
The value is filtered, and thus approximately
30 ms may pass from when an input changes
value to when the data readout values change.
In flux control principle, this readout is
compensated for in
for improved accuracy.
16-17 Speed [RPM]
Range:
Function:
0 RPM [-30000 -
30000 RPM]
View the actual motor RPM. In open-loop
or closed-loop process control, the motor
RPM is estimated. In speed closed-loop
modes, the motor RPM is measured.
16-18 Motor Thermal
Range:
Function:
0 %
*
[0 -
100 %]
View the calculated thermal load on the motor.
The cutout limit is 100%. The basis for
calculation is the ETR function selected in
parameter 1-90 Motor Thermal Protection
16-19 Thermistor Sensor Temperature
Range:
Function:
0 °C
*
[0 - 0 °C] Returning the actual temperature on KTY
sensor built into the motor.
See
parameter group 1-9* Motor Temperature
.
16-20 Motor Angle
Range:
Function:
0
*
[0 - 65535 ] View the current encoder/resolver angle offset
relative to the index position. The value range
of 0–65535 corresponds to 0–2xpi (radian).
16-21 Torque [%] High Res.
Range:
Function:
0 %
*
[-200 - 200 %] The value shown is the torque in percent
of nominal torque, with sign and 0.1%
resolution, applied to the motor shaft.
16-22 Torque [%]
Range:
Function:
0 %
*
[-200 - 200 %] The value shown is the torque in percent
of nominal torque, with sign, applied to
the motor shaft.
Parameter Descriptions
VLT
®
AutomationDrive FC 301/302
210
Danfoss A/S © 10/2018 All rights reserved.
MG33MP02
3
3
Содержание VLT AutomationDrive FC 302
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