Mitsubishi Electric FR-S520E Series Instruction Manual page 104

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)
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
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).)
4.
Press the
SET
When adjusting Pr. 38
5.
Turn the until the
calibration parameter C4 "frequency
setting voltage gain" appears.
6.
Press the
SET
voltage value (%).
(The maximum value can be displayed by
merely turning the
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.
8.
Press the
SET
Turn the
Press the
Press the
REMARKS
For the way to change the output frequency setting of the frequency setting potentiometer,
refer to the instruction manual (basic).
Operation
)
to choose the parameter
".
to show " ".
to show the analog
clockwise or
to set the value.
to read another parameter.
to return to the
SET
twice to show the next parameter (
SET
MODE
SET
SET
*The value is 100 (%) in the
maximum position of the
potentiometer.
SET
Flicker ... Parameter setting complete!!
*The value is 100 (%) in the maximum
position of the potentiometer.
indication (step 4).
94
Display
RUN
PU
EXT
The parameter
number read
previously
appears.
Current
operation
Analog voltage
value (%)
*
*
).