Danfoss VLT AHF 005 Programming Guide

16-16 Torque [Nm]
Range: Function:
0
Nm*
[-30000
- 30000
Nm]
View the torque value with sign, applied to
the motor shaft. Linearity is not exact
between 110% motor current and torque in
relation to the rated torque. Some motors
supply more than 160% torque. Consequently,
the min. value and maximum values depend
on the maximum motor current as well as the
motor used. The value is ltered, and thus
approximately 1.3 s may pass from when an
input changes value to when the data readout
values change.
16-17 Speed [RPM]
Range: Function:
0 RPM* [-30000 - 30000 RPM] View the actual motor RPM.
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
parameter 1-90 Motor Thermal Protection.
16-22 Torque [%]
Range: Function:
0
%*
[-200 -
200 %]
This is a read-out parameter only.
Shows the actual torque yielded in percentage of
the rated torque, based on the setting of the
motor size and rated speed in
parameter 1-20 Motor Power [kW] or
parameter 1-21 Motor Power [HP], and
parameter 1-25 Motor Nominal Speed.
This is the value monitored by the Broken Belt
Function set in parameter group 22-6* Broken Belt
Detection.
16-26 Power Filtered [kW]
Range: Function:
0 kW* [0 -
10000 kW]
Motor power consumption. The value shown
is calculated on basis of the actual motor
voltage and motor current. The value is
ltered, and a few seconds may pass from
when an input value changes to when the
data readout values change.
16-27 Power Filtered [hp]
Range: Function:
0 hp* [0 - 10000
hp]
Motor power in hp. The value shown is
calculated on the basis of actual motor
voltage and motor current. The value is
ltered, and a few seconds may pass from
when an input value changes to when the
data readout values change.
3.16.3 16-3* Drive Status
16-30 DC Link Voltage
Range: Function:
0 V* [0 - 10000 V] View a measured value. The value is ltered
with a 30 ms time constant.
16-32 Brake Energy /s
Range: Function:
0 kW* [0 - 10000 kW] View the brake power transmitted to an
external brake resistor, stated as an
instantaneous value.
16-33 Brake Energy Average
Range: Function:
0 kW* [0 - 10000
kW]
View the brake power transmitted to an
external brake resistor. The mean power is
calculated on an average level based on
the selected time period within 2-13 Brake
Power Monitoring.
16-34 Heatsink Temp.
Range: Function:
0 °C* [0 - 255
°C]
View the frequency converter heat sink
temperature. The cut-out limit is 90 ±5 °C,
and the motor cuts back in at 60 ±5 °C.
16-35 Inverter Thermal
Range: Function:
0 %* [0 - 100 %] View the thermal load on the inverter. The
cut-out limit is 100%.
16-36 Inv. Nom. Current
Range: Function:
Size
related*
[0.01 -
10000 A]
View the inverter nominal current,
which should match the nameplate
data on the connected motor. The
data is used for calculation of torque,
motor protection, and so on.
16-37 Inv. Max. Current
Range: Function:
Size
related*
[0.01 -
10000 A]
View the inverter maximum current,
which should match the nameplate
data on the connected motor. The
data is used for calculation of torque,
motor protection, and so on.
16-38 SL Controller State
Range: Function:
0* [0 - 100 ] View the state of the event under execution by
the SL controller.
Parameter Descriptions Programming Guide
MG11CE02 Danfoss A/S © 03/2015 All rights reserved. 131
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Danfoss VLT AHF 005 Specifications

General

Brand	Danfoss
Model	VLT AHF 005
Category	DC Drives
Language	English