Danfoss VLT HVAC Drive Instruction Manual page 20

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1. Connect the motor to the drive.

2. Plug in the demo drive's power cord into a 120 Vac outlet.

1. Perform an Initialization to reset all parameters to the factory default values.

With power off, simultaneously hold down the Status, Main Menu & OK buttons.

2. Apply power and continue to hold the three buttons. Release the buttons after the LCP's

backlight flashes off then on again. The LCP should then display INITIALIZING.

3. Exit the Smart Start wizard by pressing Status and then OK. If the LCP displays Drive

initialized [A80], it confirms that the default settings have been restored. If not, repeat

steps one & two. Press the Reset button to clear the Alarm 80.

4. Press the Off button to prevent unintended operation during setup.

5. Press the Main Menu button and navigate to P 0‐03. Use the OK button and arrow buttons

to change this value to [1] North America to configure the drive for North American default

values of 60Hz vs 50Hz, HP vs kW, etc. This also changes the function for terminal 27 from

Coast Inverse to External Interlock, generating an External Interlock [A60] alarm.

Ignore the Alarm 60 for now.

6. Press the Quick Menu button, arrow down to Q2 Quick Setup, and press the OK to enter

the Q2 Quick Setup menu.

Mechanical Setup

Software Setup