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93
Start and stop using terminals (External
operation)
4
DRIVING THE MOTOR
REMARKS
· Pr. 178 STF terminal function selection must be set to "60" (or Pr. 179 STR terminal function selection must be set to "61").
(all are initial values)
· When Pr. 79 Operation mode selection is set to "3", multi-speed operation (refer to page 94) is also valid.
When the inverter is stopped by of the operation panel (FR-DU07), and are
displayed alternately.
1. Turn the start switch (STF or STR) OFF.
2. The display can be reset by .
Display
Operation
11.Start acceleration constant speed
Turn ON the start switch (STF or STR).
The frequency on the display increases
in Pr.7 Acceleration time, and " "
(30.00Hz) appears.
[FWD] indicator is lit during forward rotation,
and [REV] indicator is lit during reverse rotation.
Flicker ··· Frequency setting complete!!
10.While the value is flickering,
press to set the frequency.
If you do not press ,the value flickers
for about 5s and the display then returns
to (display) Hz.
At this time, return to "Step 8" and set
the frequency again.
12.To change the set frequency, perform the operation in above steps 9 and 10.
(Starting from the previously set frequency.)
Forward
rotation
Reverse
rotation
OFF
Forward
rotation
Reverse
rotation
ON
Stop
13.Deceleration Stop
Turn OFF the start switch (STF or STR).
The frequency on the display
decreases in Pr. 8 Deceleration time,
and the motor stops rotating with
" " (0.00Hz) displayed.
CAUTION
When both of STF and STR signals are turned
ON, the motor cannot start.
If both are turned ON while the motor is
running, the motor decelerates to a stop.
Flickers for about 5s
9. Turn to show the selected
frequency, " " (30.00Hz).
The frequency flickers for about 5s.
After about 3s of flickering of the value,
the display goes back to " " (monitor display).
After 3s, the monitor display appears.
Flickering