Mitsubishi Electric FR-F800 Series Instruction Manual page 369

(c) Adjustment by changing the stall prevention operation level only without adjusting the gain voltage (current).
(Example of changing the gain value from 150% to 130%)
Operating procedure
1.
Selecting the parameter
Turn until "
Press to read the present set value. (150.00%)
2.
Changing the stall prevention operation level
Turn to change the set value to "
Press to confirm the selection. "
3.
Selecting the mode and the monitor item
Press
4.
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.
NOTE
• If the voltage (current) values at the gain and bias levels are too close to each other, an error ("
• For operation outline of the parameter unit (FR-PU07), refer to the Instruction Manual of the FR-PU07.
• Use the calibration parameter C16 (Pr.919) or C38 (Pr.932) to set the bias level. (Refer to
Parameters referred to
Pr.73 Analog input selection, Pr.267 Terminal 4 input
Pr.79 Operation mode
Pr.858 Terminal 4 function assignment, Pr.868 Terminal 1 function
368
5. PARAMETERS
5.9 (T) Multi-function input terminal parameters
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" (Pr.920) appears for terminal 2, or "
three times to select the monitor mode, and change the monitor item to the frequency.
selectionpage 349
selectionpage 240
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" (Pr.933) for terminal 4.
" (130.00%)
" and " (
assignmentpage 352
)" are displayed alternately.
") may be indicated.
page 364.)