Справочник Пользователя для Mitsubishi Electronics FR-D740-012

Push the setting dial (

) to display the set frequency* currently set.

* Appears when PU operation mode or external/PU combined operation mode 1 is selected (Pr. 79 ="3").

Changing 
example

Change the Pr. 1 Maximum frequency setting.

Operation Display 

1.

Screen at powering on
The monitor display appears.

2.

Press 

 to choose the PU operation mode.

PU indication is lit.

3.

Press 

 to choose the parameter setting 

mode.

PRM indication is lit.

(The parameter number read previously

appears.)

4.

Turn  

until 

 

(Pr. 1) appears.

5.

Press 

 to read the present set value.

"

"(120.0Hz (initial value)) appears.

6.

Turn 

 to change the set value to 

"

" (60.00Hz).

7.

Press 

 to set.

 Turn 

 to read another parameter.

 Press 

 to show the setting again.

 Press 

 twice to show the next parameter.

 Press 

 twice to return to frequency monitor.

REMARKS

 is displayed...Why?

 appears .................... Write disable error

 appears .................... Write error during operation

 appears .................... Calibration error

 appears .................... Mode designation error

(For details, refer to page 250.)

The number of digits displayed on the operation panel is four. Only the upper four digits of values can be displayed and set. If the
values to be displayed have five digits or more including decimal places, the fifth or later numerals can not be displayed nor set.
(Example) For Pr. 1
When 60Hz is set, 60.00 is displayed.
When 120Hz is set, 120.0 is displayed and second decimal place is not displayed nor set.

to