Delta C2000 Series User Manual page 383

DC Brake Frequency at STOP
Settings 0.00~600.00Hz
This parameter determines the frequency when DC Brake will begin during deceleration. When
this setting is less than start frequency (Pr.01-09), the start-point for DC brake will start from the
min. frequency.
Output frequen cy
Run /Stop
DC Brake at Start-up is used for loads that may move before the AC drive starts, such as fans and
pumps. Under such circumstances, DC Brake can be used to hold the load in position before
setting it in motion.
DC Brake at stop is used to shorten the stopping time and also to hold a stopped load in position,
such as crane or cutting machine.
DC Brake at Start-up is used for loads that may move before the AC drive starts, such as fans and
pumps. Under such circumstances, DC Brake can be used to hold the load in position before
setting it in motion.
DC Brake at stop is used to shorten the stopping time and also to hold a stopped load in position,
such as crane or cutting machine.
Voltage Incrasing Gain
Settings 1~200%
When the user is using speed tracking, adjust Pr07-05 to slow down the increasing of voltage if
there are errors such as oL or oc.
Restart after Momentary Power Loss
Settings 0: Stop operation
1: Speed search for last frequency command
2: Speed search for the minimum output frequency
This parameter determines the operation mode when the AC motor drive restarts from a
momentary power loss.
The power connected to the drive may power off momentarily due to many reasons. This function
allows the drive to keep outputting after power is on again after power off and won't cause drive
stops.
Chapter 12 Description of Parameter Settings C2000 Series
07-04
01-09
Start-point for
Minimum
DC brake
out put
time during
frequen cy
stopping
ON
DC Brake Time
12-07-2
Factory Setting: 0.00
DC Brak Time
during St opping
OFF
Time
Factory Setting: 100
Factory Setting: 0