Final Optimization And Test - Danfoss VLT HVACDrive Instruction Manual

4 Electrical Installation

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.
4
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.
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".
4-32
Figure 4.52: Motor nameplate example
1. Par. 1-20
Par. 1-21
2. Par. 1-22
3. Par. 1-23
4. Par. 1-24
5. Par. 1-25
Table 4.10: Motor related parameters
MG.11.AB.22 - VLT ® is a registered Danfoss trademark
VLT ® HVAC Drive Instruction Manual
Motor Power [kW]
Motor Power [HP]
Motor Voltage
Motor Frequency
Motor Current
Motor Nominal Speed