Danfoss VLT series Service Manual

5-13
VLT is a registered Danfoss trademark
5.2 DYNAMIC TEST PROCEDURES
Refer to terminal locations in Figure 5-8 for performing dynamic
test procedures.
NOTE
Test procedures in this section are numbered
for reference only. Tests do not need to be
performed in this order. Perform tests only as
necessary.
Figure 5-8. Drive Power Terminals (D-size Frames)
Main 3-phase AC power to drive
3-phase output to motor
DC bus/loadsharing connections
Brake resistor connection
WARNING
!
DANGER
!
Never disconnect input cabling to drive with
power applied due to danger of severe injury or
death.
Take all necessary safety precautions for system
start up prior to applying power to drive.

Danfoss VLT series Specifications

General

Series	VLT
Category	DC Drives
Output Voltage	0-100% of input voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature, Short Circuit, Ground Fault
Communication Interfaces	Profibus, CANopen
Enclosure Rating	IP20, IP21, IP55, IP66
Cooling Method	Forced Air Cooling, Convection Cooling
Control Mode	Sensorless Vector, Closed Loop Vector
Ambient Temperature	-10°C to +50°C (14°F to 122°F)