Using The Setting Dial Like A Potentiometer To Perform Operation - Mitsubishi Electric FR-A820-00046 Instruction Manual

Basic operation
4.5.2

Using the setting dial like a potentiometer to perform operation

NOTE Set Pr. 161 "Frequency setting/key lock operation selection" = "1" (setting dial potentiometer).
Example Operation example: Change the frequency from 0 Hz to 60 Hz during operation
Turning ON the power of the inverter
The monitor display turns ON.
Changing the operation mode
Press
Changing the parameter setting
Change the Pr. 161 setting to "1". (For changing the setting value, refer to page 4-6.)
Start
Press
Setting the frequency
Turn "
Tab. 4-11:
NOTES If the display changes from flickering "60.00" to "0.00", Pr. 161 "Frequency setting/key lock opera-
tion selection" may be set to a value other than "1".
Simply turning the setting dial will enable frequency setting whether the inverter is running or at a
stop.
The changed frequency is saved as the set frequency in the EEPROM after 10 s.
With the setting dial, the frequency can increase up to the setting value of Pr. 1 "Maximum fre-
quency".
Check the Pr. 1 "Maximum frequency" setting, and adjust the setting according to the application.
Parameters referred to
Pr. 1
Pr. 161
FR-A800
to choose the PU operation mode. [PU] indicator turns ON.
or to start the inverter operation.
" until " " appears. The set frequency flickers. (The frequency flickers for about 5 s.)
needs not to be pressed.
Use the digital dial like a potentiometer to perform operation
Maximum frequency
Frequency setting/key lock operation selection
Basic operation procedure (PU operation)
Operation
=> page 5-321
=> page 5-206
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