Danfoss VLT AutomationDrive EZ FC 321 Programming Manual page 304

VLT® AutomationDrive EZ FC 321
Programming Guide
Parameter 16-15 Frequency [%]
Table 588: Parameter 16-15 Frequency [%]
16-15 Frequency [%]
Default Value: 0%
Conversion Index: -2
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.
Parameter 16-16 Torque [Nm]
Table 589: Parameter 16-16 Torque [Nm]
16-16 Torque [Nm]
Default Value: 0 Nm
Conversion Index: -1
View the torque value with sign, applied to the motor shaft. Linearity is not exact between 160% motor current and torque in rela-
tion to the rated torque. Some motors supply more than 160% torque. Therefore, the minimum value and the maximum value de-
pend 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 param-
eter 1-68 Motor Inertia for improved accuracy.
Parameter 16-17 Speed [RPM]
Table 590: Parameter 16-17 Speed [RPM]
16-17 Speed [RPM]
Default Value: 0 RPM
Conversion Index: 67
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.
Parameter 16-18 Motor Thermal
Table 591: Parameter 16-18 Motor Thermal
16-18 Motor Thermal
Default Value: 0%
Conversion Index: 0
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.
Parameter 16-19 Thermistor Sensor Temperature
Table 592: Parameter 16-19 Thermistor Sensor Temperature
16-19 Thermistor Sensor Temperature
Default Value: 0 °C
Conversion Index: 100
Returning the actual temperature on KTY sensor built into the motor. See parameter group 1-9* Motor Temperature.
304 | Danfoss A/S © 2021.08
Parameter Type: Range, -100 - 100%
Data Type: N2
Parameter Type: Range, -3000 - 3000 Nm
Data Type: Int16
Parameter Type: Range, -30000 - 30000 Nm
Data Type: Int32
Parameter Type: Range, 0 - 100%
Data Type: Uint8
Parameter Type: Range, 0 - 0 °C
Data Type: Int16
Parameter Descriptions
Setup: All set-ups
Change during operation: False
Setup: All set-ups
Change during operation: False
Setup: All set-ups
Change during operation: False
Setup: All set-ups
Change during operation: False
Setup: All set-ups
Change during operation: False
AU373327181955en-000101 / 130R1208