Perform Pu Operation Using The Setting Dial Like A Potentiometer - Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual

5.
Deceleration → stop
Press
time, the monitor displays "
NOTE
• To display the set frequency under PU operation mode or External/PU combined operation mode 1 (Pr.79 = "3"), press
(Refer to
• can also be used like a potentiometer to perform inverter operation. (Refer to
Parameters referred to
Pr.7 Acceleration time, Pr.8 Deceleration
Pr.79 Operation mode selectionpage 370
4.5.2 Perform PU operation using the setting dial like a
potentiometer
• Set Pr.161 Frequency setting/key lock operation selection = "1" (setting dial potentiometer).
The following shows the procedure to change the frequency from 0 Hz to 60 Hz during operation.
Operating procedure
1.
Turning ON the power of the inverter
The operation panel is in the monitor mode.
2.
Changing the operation mode
Press
3.
Changing the parameter setting
Change Pr.161 setting to "1". (To change the setting, refer to
4.
Start
Press
5.
Setting the frequency
Turn
indication blinks for about five seconds).
NOTE
• If the indication changes from the blink of "60.00" to the display of "0.00", Pr.161 Frequency setting/key lock operation
selection may be set to a value other than "1".
• Simply turning
• The newly-set frequency is saved as the set frequency in EEPROM after 10 seconds.
• With the setting dial, the frequency can go up to the setting value of Pr.1 Maximum frequency. Check the Pr.1 Maximum
frequency setting, and adjust the setting according to the application.
Parameters referred to
Pr.1 Maximum frequencypage 407
Pr.161 Frequency setting/key lock operation
148
4. BASIC OPERATION
4.5 Basic operation procedure (PU operation)
to stop. The frequency value on the monitor decreases according to the setting of Pr.8 Deceleration
" (0.00 Hz), and the motor stops rotating.
page 424.)
timepage 349
to choose the PU operation mode. [PU] indicator turns ON.
or to start the inverter operation.
until " " appears. The value in the flashing indication is set as the value of a set frequency (The
enables frequency setting whether the inverter is running or at a stop.
selectionpage 324
page 139.)
needs not to be pressed.
page 148.)
.