Danfoss VLT HVAC Basic Drive FC 101 - Page 42

2-17 Over-voltage Control
Option: Function:
Select whether to enable OVC during ramp
down, which reduces the risk of frequency
converter trip due to overvoltage on the DC
link caused by generative power from load.
[0] Disabled No OVC required.
[1] Enabled (not
at stop)
Activates OVC when the frequency converter
is not in the stop state.
[2] * Enabled Activates OVC.
NOTICE
The ramp time is automatically
adjusted to avoid tripping of the
frequency converter.
Parameters
VLT
®
HVAC Basic Drive FC 101
40 Danfoss A/S © 04/2018 All rights reserved. MG18B502
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