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Danfoss VLT HVAC Drive User Manual

Danfoss VLT HVAC Drive
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Illustration 6.1: Quick menu view.
Par. Designation [Units]
0-01 Language
1-20 Motor Power [kW]
1-21 Motor Power* [HP]
1-22 Motor Voltage [V]
1-23 Motor Frequency [Hz]
1-24 Motor Current [A]
1-25 Motor Nominal Speed [RPM]
3-41 Ramp 1 Ramp-up Time [s]
3-42 Ramp 1 Ramp-down Time [s]
4-11 Motor Speed Low Limit [RPM]
4-12 Motor Speed Low Limit* [Hz]
4-13 Motor Speed High Limit [RPM]
4-14 Motor Speed High Limit* [Hz]
3-11 Jog Speed* [Hz]
5-12 Terminal 27 Digital Input
5-40 Function Relay
Table 6.3: Quick Set-up parameters
*The display showing depends on choices made in parameter 0-02 and 0-03. The default setting
of parameters 0-02 and 0-03 depends on which region of the world the adjustable frequency drive
is supplied to, but it can be re-programmed as required.
If
No Operation
is selected in terminal 27, no connection to +24 V on terminal 27 is necessary to
enable start.
If
Coast Inverse
(factory default value) is selected in Terminal 27, a connection to +24V is nec-
essary to enable start.
Select
Changes made
to get information about:
the last 10 changes. Use the up/down navigation keys to scroll between the last 10
changed parameters.
the changes made since default setting.
Select
Loggings
to get information about the display line readouts. The information is shown in
graphs.
Only display parameters selected in par. 0-20 and par. 0-24 can be viewed. It is possible to store
up to 120 samples in the memory for later reference.
0-01 Language
Value:
English UK (English) [0]
1-20 Motor power parameter
Value:
0.09 - 500 kW
Size related
Function:
Enter the nominal motor power (in kW) ac-
cording to the motor nameplate data. The
default value corresponds to the nominal rat-
ed output of the unit.
This parameter cannot be adjusted while the
motor is running.
VLT
®
HVAC Drive Instruction Manual
6. How to program the adjustable frequency
drive
MG.11.A4.22 - VLT
®
is a registered Danfoss trademark
65
6

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Danfoss VLT HVAC Drive Specifications

General IconGeneral
TypeVLT HVAC Drive
STO (Safe Torque Off)Yes
EnclosureIP20
Output Frequency0-500 Hz
Brake ChopperBuilt-in (depending on frame size)
EMC FilterBuilt-in (depending on frame size)
CommunicationEthernet
Power Range0.37 kW to 630 kW
Input Voltage200-240V, 380-480V, 525-600V
Protection FeaturesOverload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Ambient Temperature-10°C to +50°C (with derating above +40°C)
Storage Temperature-25°C to +70°C
Relative Humidity5-95% (non-condensing)
Cooling MethodAir-cooled

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