Basic operation procedure (PU operation)
BASIC OPERATION
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4.5 Basic operation procedure (PU operation)
POINTPOINT
• Where is the frequency command source?
- The frequency set in the frequency setting mode of the operation panel Refer to 4.5.1. (Refer to page 107.)
- The setting dial used as the potentiometer Refer to 4.5.2. (Refer to page 108.)
- The ON/OFF switches connected to terminals Refer to 4.5.3. (Refer to page 109.)
- Voltage input signals Refer to 4.5.4. (Refer to page 110.)
- Current input signals Refer to 4.5.5. (Refer to page 111.)
4.5.1 Operating at a set frequency (example:
operating at 30 Hz)
POINTPOINT
• Use the operation panel (FR-DU08) to give a start command and a frequency command. (PU operation)
Operation example Operate at 30 Hz.
Operation
1.
Screen at power-ON
The monitor display appears.
2.
Changing the operation mode
Press to choose the PU operation mode. [PU] indicator is on.
3.
Setting the frequency
Turn until the target frequency, " " (30.00 Hz), appears. The frequency flickers for about 5 s.
While the value is flickering, press to enter the frequency. " " and " " flicker alternately. After about 3 s of
flickering, the indication goes back to " " (monitor display).
(If is not pressed, the indication of the value goes back to " " (0.00 Hz) after about 5 s of flickering.In that
case, turn again and set the frequency.)
4.
Start acceleration constant speed
Press or to start running. The frequency value on the indication increases in Pr.7 Acceleration time, and
" " (30.00 Hz) appears.
(To change the set frequency, perform the operation in above step 3. The previously set frequency appears.)
5.
Deceleration stop
Press to stop. The frequency value on the indication decreases in Pr.8 Deceleration time, and the motor stops
rotating with " " (0.00 Hz) displayed.
Operation panel
(FR-DU08)
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