H.006 dc braking start frequency, H.007 dc braking current – Rockwell Automation GV3000/SE AC Gen. Purpose and Vector Drive Software Start-Up and Ref. Manual User Manual

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Programming Reference

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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 was modified in version 6.0. 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