Danfoss VLT AQUA Programming Manual page 32

2. Parameter Description
[1616] Torque [Nm]
[1617] Speed [RPM]
2
[1618] Motor Thermal
[1622] Torque [%]
[1630] DC Link Voltage
[1632] BrakeEnergy/s
[1633] BrakeEnergy/2 min
[1634] Heatsink Temp.
[1635] Thermal Drive Load
[1636] Inv. Nom. Current
[1637] Inv. Max. Current
[1638] SL Control State
[1639] Control Card Temp.
[1650] External Reference
[1652] Feedback [Unit]
[1653] Digi Pot Reference
[1654] Feedback 1 [Unit]
[1655] Feedback 2 [Unit]
[1656] Feedback 3 [Unit]
[1660] Digital Input
[1661] Terminal 53 Switch
[1662] Analog Input 53
[1663] Terminal 54 Switch
[1664] Analog Input 54
[1665] Analog
32
Present motor load as a percentage of the rated motor torque.
Speed in RPM (revolutions per minute) i.e. the motor shaft
speed in closed loop based on the entered motor nameplate
data, the output frequency and the load on the frequency con-
verter.
Thermal load on the motor, calculated by the ETR function. See
also parameter group 1-9* Motor Temperature.
Shows the actual torque produced, in percentage.
Intermediate circuit voltage in the frequency converter.
Present brake power transferred to an external brake resistor.
Stated as an instantaneous value.
Brake power transferred to an external brake resistor. The mean
power is calculated continuously for the most recent 120 sec-
onds.
Present heat sink temperature of the frequency converter. The
cut-out limit is 95 ±5 oC; cutting back in occurs at 70 ±5° C.
Percentage load of the inverters
Nominal current of the frequency converter
Maximum current of the frequency converter
State of the event executed by the control
Temperature of the control card.
Sum of the external reference as a percentage, i.e. the sum of
analog/pulse/bus.
Signal value in units from the programmed digital input(s).
View the contribution of the digital potentiometer to the actual
reference Feedback.
View the value of Feedback 1. See also par. 20-0*.
View the value of Feedback 2. See also par. 20-0*.
View the value of Feedback 3. See also par. 20-0*.
Displays the status of the 6 digital input terminals (18, 19, 27,
29, 32 and 33). Input 18 corresponds to the bit at the far left.
Signal low = 0; Signal high = 1
Setting of input terminal 53. Current = 0; Voltage = 1.
Setting
Actual value at input 53 either as a reference or protection val-
ue.
Setting of input terminal 54. Current = 0; Voltage = 1.
Setting
Actual value at input 54 either as reference or protection value.
Output 42 Actual value at output 42 in mA. Use par. 6-50 to select the
[mA] variable to be represented by output 42.
MG.20.O2.02 - VLT
®
VLT
®
is a registered Danfoss trademark
AQUA Drive Programming Guide