Delta Electronics AC Motor Drive VFD007S23A User Manual page 113

Chapter 5 Parameters|VFD-S Series
Group 8: Special Parameters
8-00 DC Braking Current Level
Settings
This parameter determines the level of DC Braking Voltage Level output to the motor during
start-up and stopping. When setting DC Braking Voltage, the Maximum Output Voltage (Pr.1-
02) is regarded as 100%. It is recommended to start with a low DC Braking Voltage Level and
then increase until proper holding torque has been attained.
8-01 DC Braking Time during Start-up
Settings
This parameter determines the duration of time that the DC Braking Current will be applied to
the motor during the AC drive start-up.
8-02 DC Braking Time during Stopping
Settings
This parameter determines the duration of time that the DC braking voltage will be applied to
the motor during stopping. If stopping with DC Braking is desired, then Pr.2-02 must be set to
RAMP stop (d0).
8-03 Start-Point for DC Braking
Settings
This parameter determines the frequency when DC Braking will begin during deceleration.
01-05
Minimum Output
Frequency
Operation
Command
5-58
d0 to d30%
d0.0 to d60.0 sec
d0.0 to d60.0 sec
d0.0 to d400Hz
Output Frequency
08-01
DC Braking Voltage %
Start-Point for
DC Braking
Time during
Stopping
08-03
OFF
ON
Revision August 2006, SE08, SW V2.61
Unit: 1
Factory Setting: d0
Unit: 0.1
Factory Setting: d0.0
Unit: 0.1
Factory Setting: d0.0
Unit: 0.1
Factory Setting: d0.0
Time
08-02