Danfoss VLT HVAC Drive User Manual

Illustration 4.22:
Step 4: Power up the unit and press the [Off]
button. In this state, the motor should not rotate.
Press [Off] to stop the motor at any time. Note
that the LED on the [OFF] button should be lit. If
alarms or warnings are flashing, please see chap-
ter 7 for more information.
Illustration 4.23:
Step 5: By pressing the [Hand on] button, the
LED above the button should be lit and the motor
may rotate.
Illustration 4.24:
Step 6: The speed of the motor can be seen in
the LCP. It can be adjusted by pushing the up ▲
and down arrow buttons.▼
Illustration 4.25:
Step 7: To move the cursor, use the left and◄
right arrow buttons. This enables speed changes►
by larger increments.
VLT
®
HVAC Drive Instruction Manual 4. Electrical installation
MG.11.A4.22 - VLT
®
is a registered Danfoss trademark 43
4

Danfoss VLT HVAC Drive Specifications

General

Type	VLT HVAC Drive
STO (Safe Torque Off)	Yes
Enclosure	IP20
Output Frequency	0-500 Hz
Brake Chopper	Built-in (depending on frame size)
EMC Filter	Built-in (depending on frame size)
Communication	Ethernet
Power Range	0.37 kW to 630 kW
Input Voltage	200-240V, 380-480V, 525-600V
Protection Features	Overload, 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 Humidity	5-95% (non-condensing)
Cooling Method	Air-cooled