Mitsubishi Electric FR-F820-00077 Instruction Manual page 449

Parameters
Adjustment method for the stall prevention operation level setting voltage (current) bias and
gain
³ Adjust any point with application of a voltage (current) between terminals 1 and 5 (4 and 5).
Screen at power-ON
The monitor display appears.
Changing the operation mode
Press
Calibration is also possible in the External operation mode.
Parameter setting mode
Press
Calibration parameter selection
Turn
Selecting the parameter number
Turn
(C41(Pr. 933) "Terminal 4 gain (torque)") for the terminal 4.
Analog voltage (current) display
Press
Do not touch
Voltage (current) application
Apply a 5 V (20 mA). (Turn the external potentiometer connected across terminals 1 and 5 (terminals 4 and 5) to a
desired position.)
Setting completed
Press
alternately.
Turn
Press
Press
Tab. 5-122: Bias and gain adjustment by application of an reference signal
FR-F800
to choose the PU operation mode. [PU] indicator is lit.
to choose the parameter setting mode. (The parameter number read previously appears.)
until " " appears. Press
to choose " " (C19(Pr. 920) "Terminal 1 gain (torque)") for the terminal 1, and "
to display the analog voltage (current) % currently applied to the terminal 1 (4).
until calibration is completed.
to enter the setting. The analog voltage (current) % and "
to read another parameter.
to return to the "
twice to show the next parameter.
(T) Multi-Function Input Terminal Parameters
Operation
to display "
" display.
".
( )" flicker
5 - 277
"