Danfoss VLT AutomationDrive FC 300 Programming Manual page 153

Parameter Descriptions
16-16 Torque [Nm]
Range: Function:
0 Nm [-3000 - View the torque value with sign, applied to
*
3000 the motor shaft. Linearity is not exact between
Nm] 160% motor current and torque in relation to
the rated torque. Some motors supply more
than 160% torque. Consequently, the min.
value and the max. value will depend on the
max. motor current as well as the motor used.
The value is filtered, and thus approx. 30 ms
may pass from when an input changes value
to when the data read-out values change.
16-17 Speed [RPM]
Range: Function:
0 RPM [-30000 - View the actual motor RPM. In open
*
30000 RPM] 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 cut-out limit is 100%. The basis
for calculation is the ETR function selected in
1-90 Motor Thermal Protection.
16-19 KTY sensor temperature
Range: Function:
0 °C [0 - 0 °C] Returning the actual temperature on KTY
*
sensor buil 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 0-2*pi (radians).
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 %] Value shown is the torque in percent of
*
nominal torque, with sign, applied to the
motor shaft.
®
VLT AutomationDrive Programming Guide
16-25 Torque [Nm] High
Range:
0 Nm
3.17.2 16-3* Drive Status
16-30 DC Link Voltage
Range:
0 V
16-32 Brake Energy /s
Range:
0 kW
16-33 Brake Energy /2 min
Range:
0 kW
16-34 Heatsink Temp.
Range:
0 °C
16-35 Inverter Thermal
Range:
0 %
16-36 Inv. Nom. Current
Range:
Size related
®
MG33MG02 - VLT is a registered Danfoss trademark
Function:
[-200000000 - View the torque value with sign, applied
*
200000000 Nm] to the motor shaft. Some motors supply
more than 160% torque. Consequently,
the min. value and the max. value will
depend on the max. motor current as
well as the motor used. This specific
readout has been adapted to be able to
show higher values than the standard
readout in 16-16 Torque [Nm].
Function:
[0 - 10000 V] View a measured value. The value is filtered
*
with an 30 ms time constant.
Function:
[0 - 10000 kW] View the brake power transmitted to an
*
external brake resistor, stated as an
instantaneous value.
Function:
[0 - 10000 View the brake power transmitted to an
*
kW] external brake resistor. The mean power
is calculated on an average basis for the
most recent 120 s.
Function:
[0 - 255 °C] View the frequency converter heatsink
*
temperature. The cut-out limit is 90 ±5 °C,
and the motor cuts back in at 60 ±5 °C.
Function:
[0 - 100 %] View the percentage load on the inverter.
*
Function:
[0.01 - View the inverter nominal current,
*
10000 A] which should match the nameplate
data on the connected motor. The
data are used for calculation of
torque, motor protection, etc.
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