Mitsubishi Electric F700 Instruction Manual download pdf (Page 40)

DRIVE THE MOTOR

Operation by the start command from the

operation panel (PU operation mode)

3.5 Operation by the start command from the operation panel

(PU operation mode)

3.5.1 Set 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 3.5.1 (refer to page 35.)

· Operation using the setting dial as the volume

→refer to 3.5.2 (refer to page 36)

· Change of frequency with ON/OFF switches connected to

terminals →refer to 3.5.3 (refer to page 37)

· Frequency setting with a voltage output device

→refer to 3.5.4 (refer to page 39)

· Frequency setting with a current output device

→refer to 3.5.5 (refer to page 41)

Operation cannot be performed at the set frequency ... Why?

Did you carry out step 4 within 5s after step 3? (Did you press within 5s after turning ?)

The frequency does not change by turning ... Why?

Check to see if the operation mode selected is the external operation mode. (Press to change

to the PU operation mode.)

Operation does not change to the PU operation mode ... Why?

Check that "0" (initial value) is set in Pr.79 Operation mode selection.

Check that the start command is not on.

Change acceleration time Pr.7 (Refer to page 54)

Change deceleration time Pr.8 (Refer to page 54)

For example, limit the motor speed to 60Hz maximum. Set "60Hz" in Pr. 1. (Refer to page 53)

REMARKS

· Press to show the set frequency.

· can also be used like a potentiometer to perform operation. (Refer to page 36)

Three-phase

C power supply

Motor

Inverter

R/L1

S/L2

T/L3

FR-DU07

[Connection diagram]

1.Screen at powering 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.

(Starts from the previously set frequency.)

PU indication is lit.

7.Press to stop.

Flickers for

about 5s

5.After the value flickered for about 3s,

the display returns to 0.00 (monitor display).

Press (or ) to start operation.

( )

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 0.00 (display) Hz.

At this time, return to "Step 3" and set the frequency again.

3.Turn to show the frequency

you want to set.

The frequency flickers for about 5s.

Display

Operation

3s later

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 142 143

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Mitsubishi Electric F700 Instruction Manual Page 40

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