Danfoss VLT Brake Resistor MCE 101 Design Manual page 28

Programming
456 Brake Voltage Reduce
Range:
0 [0-25 V if 200 V
*
0 device]
*
[0-50 V if 400 V
device]
NOTICE
The greater the reduction value, the faster the reaction
to a generator overload. Should only be used if there are
problems with overvoltage in the DC-link voltage.
5 5
26
Design Guide
Function:
Set the voltage by which the level for
resistor braking is reduced. It is only
active when [1] Resistor is selected in
parameter 400 Brake function.
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