Use The Digital Dial Like A Potentiometer To Perform Operation - Mitsubishi Electric FR-F740 EC Instruction Manual

Operation
4.5.2

Use the digital dial like a potentiometer to perform operation

● Set "0" (extended mode parameter valid) in Pr. 160 "User group read selection".
● Set "1" (setting dial potentiometer mode) in Pr. 161 "Frequency setting/key lock operation
selection".
Example Change the frequency from 0Hz to 50Hz during operation.
Screen at powering on
The monitor display appears.
Press the PU/EXT key to choose the PU
operation mode.
Press the MODE key to choose the parameter
setting mode.
Turn the digital dial until P.160 (Pr. 160) appears.
Press the SET key to show the currently set value.
The initial value "9999" appears.
Turn the digital dial counter clockwise to change it
to the setting value of "0".
Press the SET key to set.
Change Pr. 161 to the setting value of "1" in
the similar manner. (Refer to step
Press the MODE key twice to choose monitor/
frequency monitor.
Press the FWD or REV key to start the inverter.
Turn the digital dial until "50.00" appears.
The flickering frequency is the set frequency. You
don't need to press the SET key.
Fig. 4-13: Use the digital dial like a potentiometer to perform operation
NOTES
If flickering "50.00" turns to "0.0", the Pr. 161 "Frequency setting/key lock operation selec-
tion" setting may not be "1".
Independent of whether the inverter is running or at a stop, the frequency can be set by
merely turning the digital dial.
FR-F700 EC
Operation
to )
PU operation mode
Display
PU indication is lit.
The parameter number
read previously
appears.
Flicker ... Parameter setting complete!
Flicker ... Parameter setting complete!
The frequency flickers for about 5s.
I001071E
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