Danfoss VLT series Service Manual

6-18
VLT is a registered Danfoss trademark
6.13 Current Sensor
1. Remove motor cabling, as required.
2. Remove input terminal mounting plate assembly
per instructions.
3. Remove terminals U, V, and W by removing 3
mounting screws. Terminal slides out from under
current sensor.
4. Disconnect current sensor cable from current
sensor.
5. Note which cables attach to which sensor for
reasembly. Remove 2 (8mm) retaining nuts from
stud on chassis baseplate and remove sensor.
Reinstall in reverse order of this procedure. Tighten 8mm
mounting nuts to 20 in-lbs (2.25 Nm).
Figure 6-12. Current Sensors
Current sensor
Terminal mounting screws (2)
Output motor cable
connection screws (2)
Terminal mounting screw
Terminal
Current sensor
mounting screws (2)

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)