Mitsubishi Electric FR-A820-00046 Instruction Manual page 626

(T) Multi-Function Input Terminal Parameters
· Adjust any point without application of a voltage (current) between terminals 2 and 5 (4 and 5)
(Frequency setting gain adjustment example)
Turning ON the power of the inverter
The monitor display turns ON.
Changing the operation mode
Press
Parameter setting mode
Press
Calibration parameter selection
Turn
Selecting the parameter number
Turn
and "
Analog voltage (current) display
Press
Analog voltage (current) adjustment
When
When
Setting completed
Press
alternately.
Turn
Press
Press
Tab. 5-162: Bias and gain adjustment without application of an reference signal
NOTE By pressing the setting dial after step
confirmed. Confirmation is not possible after executing step
5 - 424
to choose the PU operation mode. [PU] indicator turns ON.
to choose the parameter setting mode. (The parameter number read previously appears.)
until " " appears. Press
to choose " " C4 (Pr. 903) "Terminal 2 frequency setting gain" for the terminal 2.
" C7 (Pr. 905) "Terminal 4 frequency setting gain" for the terminal 4.
to display the analog voltage (current) % currently applied to the terminal 2 (4).
is turned, the gain voltage (current) % currently set to the parameter is displayed.
until the desired gain voltage (current) % is displayed.
to enter the setting. The analog voltage (current) % and "
to read another parameter.
to return to the "
twice to show the next parameter.
Operation
to display "
" display.
, the present frequency setting bias/gain setting can be
Parameters
".
( )" flicker
.