Filter
Top Products
19
Start/stop from the operation panel (PU operation)
5
5 DRIVE THE MOTOR
5.1 Start/stop from the operation panel (PU operation)
5.1.1 Setting the speed by the operation panel
The drive unit needs a speed command and a start command.
Speed command (set speed) determines the rotation speed of the motor. Turning
ON the start command starts the motor to rotate.
POINT
From where is the speed command given?
y
Operation at the speed set in the speed setting mode of the operation panel
refer to 5.1.1 (Refer to page 19)
y Operation using the setting dial as the potentiometer refer to 5.1.2 (Refer to page 20)
y Change of speed with ON/OFF switches connected to terminals refer to 5.1.3 (Refer to page 21)
y Perform speed setting using voltage input signal refer to 5.1.4 (Refer to page 22)
y Perform speed setting using current input signal refer to 5.1.4 (Refer to page 22)
Operation example Operate at 900r/min.
Operation
1.
Screen at power-ON
The monitor display appears.
2.
Operation mode change
Press to choose the PU operation mode. [PU] indicator is lit.
3.
Speed setting
Turn to show the speed " " (900r/min) you want to set. The speed flickers for about 5s. While the value is
flickering, press to set the speed. " " and " " flicker alternately. After about 3s of flickering, the indication of the
value goes back to " " (monitor display). (If is not pressed, the indication of the value goes back to " " after about 5s of
flickering. In that case, turn again, and set the speed.)
4.
Start Æ acceleration Æ constant speed
Press to start operation.
The speed value on the indication increases in Pr. 7 Acceleration time, and " " (900r/min) appears.
(To change the set speed, perform the operation in above step 3. Starting from the previously set speed.)
5.
Deceleration Æ stop
Press to stop. The speed value on the display decreases in Pr. 8 Deceleration time, and the motor stops rotating with " "
(0r/min) displayed.
REMARKS
y can also be used like a potentiometer to perform operation. ( Refer to Chapter 4 of the Instruction Manual (Applied).)
y When you always operate in the PU operation mode at power-ON, set Pr.79 Operation mode selection = "1" to choose the PU
operation mode always.
REMARKS
y Set the required parameters according to the load and operating
conditions. (Refer to page 27.)
ON
Speed
Time (s)
(r/min)
Start command
Speed command
Rotation
speed
Operation panel