Mitsumi electronic MR-J3- A Manual De Usuario

 

 

15 -  52 

15. SERVO AMPLIFIERS WITH A LARGE CAPACITY (30k TO 55kW) 

 
Functions at occurrence of an alarm 
(1) Any mode screen displays the current alarm. 
 
(2) The other screen is visible during occurrence of an alarm. At this time, the decimal point in the third digit 

flickers. 

 
(3) To clear any alarm, switch power off, then on or press the "SET" button on the current alarm screen. Note 

that this should be done after removing the case of the alarm. 

 
15.4.5 Parameter mode 

POINT 

 

The display section of the converter unit has three digits. When a parameter No. 
is displayed, parameter group and parameter No. are displayed alternately. 
When, for example, "PA01" is displayed, 

 and 

 are displayed 

alternately. 

 

 
The following example gives the operation procedure after power-on for use of the regenerative options (MR-
RB137). 

Displayed

alternately

(           2: MR-RB137 (3 pcs.) are used.)

(Note)

Press MODE three time
            The parameter number is displayed.

            For parameter No.PA01, “PA” and “01” are displayed alternately.

Press UP or DOWN to change the number. 

Press MODE twice

            The set value of the specified parameter number flickers.

            In this case, the lower three digits “0000” of the set value “0000” are

            displayed.

Press MODE once

            During flickering, the set value can be change.

Use UP or DOWN . 

Press SET to enter.

 

Note. If the "MODE" button is pressed when the lower three digits of the four digits "0000" are displayed, the fourth digit "0000" is 

displayed as 

. However, do not change the setting of the fourth digit. Press the "MODE" button again to reset the display 

to the lower three digits 

.  

 
To shift to the next parameter, press the "UP"/"DOWN" button. 
When changing the parameter No.PA01 setting, change its set value, then switch power off once and switch it 
on again to make the new value valid.