Danfoss VLT Midi Drive FC 280 Programming Manual page 92

Parameter Descriptions
16-18 Motor Thermal
Range:
0 % [0 -
*
100 %]
16-20 Motor Angle
4 4
Range:
0 [0 - 65535 ] View the current encoder angle offset relative
*
16-22 Torque [%]
Range:
0 % [ -200– 200 % ] View the torque in percent of nominal
*
16-30 DC Link Voltage
Range:
0 V [0 - 65535 V] View a measured value. The value is filtered
*
16-33 Brake Energy Average
Range:
0 kW [0 - 10000
*
kW]
16-34 Heatsink Temp.
Range:
0 °C [-128 - 127 °C] View the frequency converter heat sink
*
16-35 Inverter Thermal
Range:
0 % [0 - 255 %]
*
16-36 Inv. Nom. Current
Range:
0 A [0 - 655.35 A] View the inverter nominal current, which
*
16-37 Inv. Max. Current
Range:
0 A [0 - 655.35 A] View the inverter maximum current, which
*
90
VLT
Function:
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.
Function:
to the index position. The value range of 0–
65535 corresponds to 0–2xpi (radians).
Function:
torque, with sign, applied to the motor
shaft.
Function:
with a 30 ms time constant.
Function:
View the brake power transmitted to an
external brake resistor. The mean power is
calculated on an average basis for the
most recent 120 s.
Function:
temperature.
Function:
View the percentage load on the inverter.
Function:
should match the nameplate data on the
connected motor. The data is used for
calculation of torque and motor protection.
Function:
should match the nameplate data on the
connected motor. The data is used for
calculation of torque and motor protection.
Danfoss A/S © 07/2016 All rights reserved.
®
Midi Drive FC 280
16-38 SL Controller State
Range:
0 [0 - 20 ] View the state of the event under execution by
*
16-39 Control Card Temp.
Range:
0 °C [0 - 65535 °C] View the temperature on the control card,
*
16-50 External Reference
Range:
0 % [-200 -
*
200 %]
16-52 Feedback[Unit]
Range:
0
ProcessCtrlUnit
16-53 Digi Pot Reference
Range:
0 [-200 -
*
200 ]
16-57 Feedback [RPM]
Range:
0 RPM [-30000 -
*
30000 RPM]
Function:
the SL controller.
Function:
stated in °C.
Function:
View the total reference, the sum of
digital, analog, preset, bus, and freeze
references, plus catch-up and slow-down.
Function:
[-4999 - 4999 View the feedback unit
ProcessCtrlUnit] resulting from the selection
*
of unit and scaling in
parameter 3-00 Reference
Range,
parameter 3-01 Reference/
Feedback Unit,
parameter 3-02 Minimum
Reference, and
parameter 3-03 Maximum
Reference.
Function:
View the torque value with sign, applied to the
motor shaft. Some motors supply more than
160% torque. As a result, the minimum value
and the maximum value depend on the
maximum motor current as well as the motor
used.
Function:
Readout parameter where the actual motor
RPM from the feedback source can be read
in both closed loop and open loop. The
feedback source is selected in
parameter 7-00 Speed PID Feedback Source.
MG07C302