- 2 -
3. Operation Panel
Direction
Digital Knob
EXT
Start/stop
Ext. control
100.0
V 01
转速
通信地址
模拟调速
运行状态
5V
01
Speed
Analog speed
control
Operation
status
Communication
address
Start/Stop Button
Pumps start/stop can be controlled by this button. Press this button once, the pump
working status change once. When the drive runs, the screen displays ‘
▶
’, when the
pump stops, the screen displays ‘
■
’.
Direction
This button is used to change the motor running direction. Press this button once and
the running direction of pump changes once.
External control button
This button is used to change the method of analog speed control. Press this button
once and that will cycle the display: Empty
→
5V
→
10V
→
mA
→
Empty. Respectively
corresponding to: Turning off analog speed regulation→0-5V→0-10V voltage analog
speed regulation
→
4-20mA analog speed regulation
→
Turning off analog speed
regulation.
Note: If you keep pressing this button and turn on the power supply of this device at
FCS KA (SS)