Danfoss VLT HVACDrive User Manual

4.2 Final Optimization and Test
To optimize motor shaft performance and optimize the adjustable frequency drive for the connected motor and installation, please follow these steps.
Ensure that the adjustable frequency drive and motor are connected and that power is applied to the adjustable frequency drive.
NOTE!
Before power-up, ensure that connected equipment is ready for use.
Step 1: Locate motor nameplate
NOTE!
The motor is either star- (Y) or delta-connected (Δ).
This information is located on the motor nameplate
data.
Figure 4.52: Motor nameplate example
Step 2:Enter motor nameplate data in the following parameter list
To access the list, first press [QUICK MENU] key, then select “Q2 Quick
Set-up”.
1.
Par. 1-20 Motor Power [kW]
Par. 1-21 Motor Power [HP]
2. Par. 1-22 Motor Voltage
3. Par. 1-23 Motor Frequency
4. Par. 1-24 Motor Current
5. Par. 1-25 Motor Nominal Speed
Table 4.10: Motor related parameters
4 Electrical Installation VLT
®
HVAC Drive Instruction Manual
4-32 MG.11.AB.22 - VLT
®
is a registered Danfoss trademark
4

Danfoss VLT HVACDrive Specifications

General

Brand	Danfoss
Model	VLT HVACDrive
Category	DC Drives
Language	English