Danfoss VLT Instruction Manual page 72

Hvac drive
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6 How to program the adjustable frequency
drive
[1117]
XIF Revision
[1118]
LonWorks Revision
[1501]
Running Hours
[1502]
kWh Counter
[1600]
Control Word
[1601]
Reference [Unit]
[1602] *
Reference %
[1603]
Status Word
[1605]
Main Actual Value [%]
[1609]
Custom Readout
6
[1610]
Power [kW]
[1611]
Power [hp]
[1612]
Motor voltage
[1613]
Frequency
[1614]
Motor Current
[1615]
Frequency [%]
[1616]
Torque [Nm]
[1617]
Speed [RPM]
[1618]
Motor Thermal
[1622]
Torque [%]
[1626]
[1627]
[1630]
DC Link Voltage
[1632]
Brake Energy /s
[1633]
Brake Energy /2 min
[1634]
Heatsink Temp.
[1635]
Inverter Thermal
[1636]
Inv. Nom. Current
[1637]
Inv. Max. Current
[1638]
SL Controller State
[1639]
Control Card Temp.
[1650]
External Reference
6-14
Shows the version of the external interface file of the Neuron C chip on the LON option.
View the number of running hours of the motor.
View the line power consumption in kWh.
View the control word sent from the adjustable frequency drive via the serial communication port
in hex code.
Total reference (sum of digital/analog/preset/bus/freeze ref./catch up and slow-down) in selected
unit.
Total reference (sum of digital/analog/preset/bus/freeze ref./catch up and slow-down) in percent.
Present status word
View the two-byte word sent with the status word to the bus master reporting the main actual value.
View the user-defined readouts as defined in par. 0-30
Readout Min Value
Custom Readout Max Value
and par. 0-32
Actual power consumed by the motor in kW.
Actual power consumed by the motor in HP.
Voltage supplied to the motor.
Phase current of the motor measured as effective value.
Motor frequency, i.e., the output frequency from the adjustable frequency drive in percent.
Present motor load as a percentage of the rated motor torque.
Motor speed reference. Actual speed will depend on slip compensation being used (compensation
Slip Compensation
set in par. 1-62
). If not used, actual speed will be the value read in the display
minus motor slip.
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 adjustable frequency drive.
Present heatsink temperature of the adjustable frequency drive. The cut-out limit is 203° ± 9°F [95°
± 5° C]; cutting back in occurs at 158° ± 9°F [70° ± 5°C].
Nominal current of the adjustable frequency drive
Maximum current of the adjustable frequency drive
Temperature of the control card.
Sum of the external reference as a percentage, i.e., the sum of analog/pulse/bus.
MG.11.A9.22 - VLT
®
is a registered Danfoss trademark
VLT
®
HVAC Drive Instruction Manual
Custom Readout Unit
Custom
, par. 0-31
.

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