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Start/stop from the operation panel (PU
operation mode)
4.4.5 Setting the frequency by analog input (current input)
[Connection diagram]
POINT
· Use the operation panel (FR-DU07) ( or ) to give a start command.
· Input a current to give a frequency command. (Connect terminals 4 and 5 to input a current.)
· Switch ON the AU signal.
· Set "4" (External/PU combined operation mode 2) in Pr. 79 Operation mode selection.
Operation example Performing operation at 60Hz.
Inverter
Operation panel
(FR-DU07)
Current signal
source
(4 to 20mADC)
5 (-)
4 (+)
SD
AU
AU signal
Flickering
/
The parameter number
read previously appears.
DisplayOperation
8.
Start
Check that the terminal 4 input selection signal
(AU) is on.
Press or .
[FWD] or [REV] is flickering as no frequency
command is given.
7.
Mode/monitor check
Press twice to choose the monitor/frequency
monitor.
[PU] indicator and [EXT] indicator are lit.
1.
Screen at power-ON
The monitor display appears.
2.
Press to choose the parameter setting mode.
3.
Turn until (
Pr. 79) appears.
4.
Press to read the present set value.
" "(initial value) appears.
5.
Turn to change it to the setting
v
alue
"
".
6.
Press to set.
Flicker ··· Parameter setting complete!!