73
ON
OFF
Run command
Output frequency
Motor speed
b2-01 DC Braking current
Motor coasts
P2-01 Minimum
baseblock time
DC Braking time
Figure 6.6 DC Braking to Stop
DC Braking time is determined by b2-03 (DC Braking Time at Stop) and the output frequency
when a Stop command was entered.
DC Braking time = (b2-03)×10×Output frequency / d1-02(Maximum output frequency)
DC Braking time
b2-03 * 10
b2-03
10%
100%
Max. output frequency
Output frequency at the time a
Stop command is given
Figure 6.7 DC Braking Time Depending on Output Frequency
Note: If an OCD (Overcurrent) fault occurs, increase the minimum baseblock time to P2-01.
3 : Coast to Stop with Timer
When a Stop command is given, the drive shuts off its output and the motor will coast to stop.
The drive will ignore any Run command until the wait time (t) ends.
Summary of Contents for EVO 6800 Series
Page 1: ...MANUAL Compact Vector Drive EVO 6800 Series...
Page 33: ...33 34 2 36 0 2 8 93 0...
Page 35: ...35 4 2 Main Circuit...
Page 41: ...41 4 3 Control Circuit...
