|
No.
(Hex.)
|
Name
|
Description
|
Default
(Range)
|
|
b2-02
(018A)
|
DC Injection Braking Current
|
    
Sets the DC Injection Braking current as a percentage of the drive rated current.
|
50%
(0 - 75%)
|
When the DC Injection Braking current is more than 50%, the drive decreases the carrier frequency to 1 kHz. The motor rated current determines how much DC Injection Braking current that the drive can use.
The DC Injection Braking current level has an effect on the strength of the magnetic field that locks the motor shaft. As the current level increases, the motor windings will supply more heat. Do not set this parameter higher than the level that is necessary to hold the motor shaft.