Functional Details 49
E500 Series Universal Low-Power Inverter
6.3 Auxiliary running parameter group
This functional parameter group is used to define characteristics relevant with
start mode. See Figure 6-12.
For the system with large inertia, heavy load and high requirements of start
torque, the start frequency can effectively overcome the problem of difficulty
start. The start frequency duration (parameter code [F2.01])) means the running
duration at the start frequency, and can be set according to actual requirements.
When it is set to 0, the start frequency is void.
0: Deceleration stop
The inverter stops after its output frequency decreases gradually according to the
set acceleration time.
1: Free stop
When stopping, the inverter outputs zero frequency and locks output signals, and
the motor rotates freely and then stops. At the free stop, it is required to restart
the motor
after the motor has completed stopped running. Otherwise, over
current or overvoltage fault may occur.
F2.00 Start frequency Setting range: 0.0 ~ 50.0Hz
F2.01 Start frequency duration Setting range: 0.0 ~ 20.0Sec
Figure 6-12 Start and Stop Frequency Output Curve
F2.02 Stop mode Setting range: 0 ~ 1
时间
频率
自由停机
无直流制动
减速 停机
设定 频率
[F2.00]
[
F2. 01]
启动
Time
Free stop
Start
Set frequenc