Mitsubishi Electronics FR-S500 instruction manual Operation, Display, Mode

Explanation of functions (parameters)

(2)-2 Making adjustment at any point with a voltage not applied across terminals 2-5 (without a current flowing across terminals 4-5)

Operation

1. Confirm the RUN indication and operation
mode indication.
The inverter must be at a stop.
The inverter must be in the PU operation mode.
(Press the	PU	)
	EXT
2. Press the MODE to choose the parameter				MODE
setting mode.
3. Turn the	to show "		".

Pr. 30 must be set to "1".

(For the Pr. 30 setting method, refer to the instruction manual (basic).)

Display

RUN

PU

EXT

The parameter number read previously appears.

4. Press the SET to show " ".

When adjusting Pr. 38

5.Turn the until the

calibration parameter C4 "frequency setting voltage gain" appears.

6.Press the SET to show the analog voltage value (%).

(The maximum value can be displayed by merely turning the clockwise or counterclockwise in this status by one pulse's worth of turns (there is tactile feedback because of the notch type).)

7.Turn the to the maximum value (100%) or any point.

SET

Current operation

SET Analog voltage value (%)

*

*The value is 100 (%) in the maximum position of the potentiometer.

2

8. Press the SET to set the value.	*
	SET

Flicker ... Parameter setting complete!! *The value is 100 (%) in the maximum position of the potentiometer.

Turn the to read another parameter.

Press the	SET	to return to the	indication (step 4).
Press the	SET	twice to show the next parameter (		).

REMARKS

For the way to change the output frequency setting of the frequency setting potentiometer, refer to the instruction manual (basic).

FUNCTIONS

85