Delta Electronics VFD037CH23A-21 — настройки параметров для управления тормозами и перезапуском [344/638]

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Delta Electronics VFD185CH23A-21 Руководство по эксплуатации онлайн [344/638] 460299
Chapter 12 Description of Parameter SettingsCH2000 Series
12-128
Start-Point for DC Brake
Factory Setting: 0.00
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.
ON
OFF
01-09
07-04
Output frequen cy
Run /Stop
Time
DC Brake Time
DC Brak Time
during St opping
Minimum
out put
frequen cy
Start-point for
DC brake
time during
stopping
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 Increasing Gain
Factory Setting: 100
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 ocv.
Restart after Momentary Power Loss
Factory Setting: 0
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.

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Изучите настройки параметров для управления DC тормозами и перезапуском после временного отключения питания. Оптимизируйте работу вашего оборудования.