Mitsubishi Electric FR-F820-00077 Instruction Manual page 451

Parameters
» Method to adjust only stall prevention operation level without adjusting gain voltage (current).
(When changing the gain value from 150% to 130%.)
Parameter selection
Turn
Press
Changing the stall prevention operation level
Turn
Press
Checking the mode/monitor
Press
Start
Turn ON the start switch (STF or STR) to apply a voltage across terminals 1 and 5 (4 and 5).
Operation is performed with 130% stall prevention operation level.
Tab. 5-124: Adjusting only the stall prevention operation level without adjustment of a voltage
NOTES If the gain and bias of the stall prevention operation level setting are too close, an error ("Er3") may
be displayed at setting.
For operation outline of the parameter unit (FR-PU07), refer to the Instruction Manual of the
FR-PU07.
Set the bias setting using the calibration parameter C16 (Pr. 919) or C38 (Pr. 932). (Refer to page 5-
275.)
Parameters referred to
Pr. 73
Pr. 267
Pr. 79
Pr. 858
Pr. 868
FR-F800
to choose " " (Pr. 920) for the terminal 1, and "
to show the present set value. (150.00%)
to change the set value to "
to enter the setting. "
three times to change to the monitor / frequency monitor.
(current)
Analog input selection
Terminal 4 input selection
Operation mode selection
Terminal 4 function assignment
Terminal 1 function assignment
(T) Multi-Function Input Terminal Parameters
Operation
". (130.00%)
" and " (
" (Pr. 933) for the terminal 4.
)" flicker alternately.
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