Rockwell Automation GV3000/SE AC Gen. Purpose & Vector Bookshelf Drive Start-Up and Reference Manual - Manual (Page 145)

Programming Reference 4-59
With DC braking enabled (H.005 = ON), braking will be activated after a stop
command when the motor speed is less than or equal to DC Braking Start Frequency
(H.006).
Note that if H.005 is set to ON, and this value is set too high, faults may occur (OC,
OCb, or PUo will be displayed).
With DC braking enabled (H.005 = ON), the braking torque by the motor is defined by
a percentage of motor rated amps (100% of motor rated amps).
Important: If H.007 is set too high, faults may occur (OC, OCA, OCb, or PUo will be
displayed)
Note that this parameter has been modified in this release. Prior releases scaled
voltage instead of current for braking.
H.006 DC Braking Start Frequency
This parameter sets
the frequency at
which DC braking
begins. Parameter Range: 0.5 to P.004 (Maximum Speed)
Default Setting: 1.0
Parameter Type: Tunable
Refer also to parameters: H.005 DC Braking Enable
H.007 DC Braking Current
H.008 DC Braking Time
H.007 DC Braking Current
This parameter sets
the DC current level
applied to the motor
during DC braking. Parameter Range: 0 to 100% of motor nameplate amps
Default Setting: 10
Parameter Type: Tunable
Refer also to parameters: H.005 DC Braking Enable
H.006 DC Braking Start Frequency
H.008 DC Braking Time