Danfoss VLT Instruction Manual page 47

VLT ® HVAC Drive Instruction Manual
Figure 4.50: Switches location.
4.2 Final optimization and test
4.2.1 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.
MG.11.A9.22 - VLT ® is a registered Danfoss trademark
4 Electrical installation
4
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