Danfoss VLT HVACDrive User Manual

4.1.19 Motor Connection for C3 and C4
Figure 4.25: First terminate the motor ground, then place motor U, V and W wires into the appropriate terminals and tighten. Please ensure
that the outer insulation of the motor cable is removed under the EMC clamp.
Figure 4.26: First terminate the motor ground, then place motor U, V and W wires into the appropriate terminals and tighten. Please ensure
that the outer insulation of the motor cable is removed under the EMC clamp.
4.1.20 Wiring Example and Testing
The following section describes how to terminate and access control wires. For an explanation of the function, programming and wiring of the control
terminals, please see chapter
How to program the adjustable frequency drive.
4.1.21 DC Bus Connection
The DC bus terminal is used for DC backup, with the intermediate circuit being supplied from an external source.
Terminal numbers used: 88, 89
VLT
®
HVAC Drive Instruction Manual 4 Electrical Installation
MG.11.AB.22 - VLT
®
is a registered Danfoss trademark 4-21
4

Danfoss VLT HVACDrive Specifications

General

Brand	Danfoss
Model	VLT HVACDrive
Category	DC Drives
Language	English