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Start/stop from the operation panel (PU
operation mode)
4
DRIVING THE MOTOR
4.4 Start/stop from the operation panel (PU operation mode)
4.4.1 Setting the set frequency to operate (example: performing operation at 30Hz)
POINT
From where is the frequency command given?
·
Operation at the frequency set in the frequency setting mode of the operation panel
→
Refer to 4.4.1 (Refer to page 83)
· Operation using the setting dial as the potentiometer →Refer to 4.4.2 (Refer to page 85)
· Change of frequency with ON/OFF switches connected to terminals →Refer to 4.4.3 (Refer to page 86)
· Frequency setting with a voltage output device →Refer to 4.4.4 (Refer to page 88)
· Frequency setting with a current output device →Refer to 4.4.5 (Refer to page 90)
POINT
Operation panel (FR-DU07) is used to give both of frequency and start commands in PU operation.
Operation example
Performing operation at 30Hz.
Operation panel
(FR-DU07)
1.Screen at power-ON
The monitor display appears.
2.Press to choose the PU
operation mode.
Flicker ··· Frequency setting complete!!
6.To change the set frequency, perform the operation in above steps 3 and 4.
(Starting from the previously set frequency.)
PU indicator is lit.
7.Deceleration Stop
Press to stop.
The frequency on the display decreases
in Pr. 8 Deceleration time, and the motor stops
rotating with " " (0.00Hz) displayed.
Flickers for
about 5s
5.Start acceleration constant speed
Press or to start running.
The frequency on the display increases
in Pr.7 Acceleration time, and " "
(30.00Hz) appears.
4.While the value is flickering,
press to set the frequency.
If you do not press , the value flickers for about 5s
and the display then returns to " " (0.00Hz).
At this time, return to "Step 3" and set the frequency again.
After the value flickered for about 3s,
the display returns to " " (monitor display).
3.Turn to show the frequency " "
(30.00Hz) you want to set.
The frequency flickers for about 5s.
Display
Operation
After 3s, the monitor display appears.
/
Stop