157
Selection of operation mode and operation location
4
PARAMETERS
4.15.3 Setting the speed by the operation panel (Pr. 79 = 3)
POINT
Switch ON the STF(STR) signal to give a start command.
Use the operation panel ( ) to give a speed command.
Set "3" (External/PU combined operation mode 1) in Pr. 79 .
Operation
example
Operate at 900r/min.
Operation Display
1. Screen at power-ON
The monitor display appears.
2. Change the Pr. 79 setting to "3". (Refer to page 50 for change of the setting.)
[PU] indicator and [EXT] indicator are lit.
3. Turn to show the speed you want to set.
The speed flickers for about 5s.
4. While the value is flickering, press to set the
speed.
(If you do not press , the value flickers for about
5s and the display then returns to " " (0r/min). At this
time, return to "Step 3" and set the speed again.)
After the value flickered for about 3s, the display
returns to " " (monitor display).
Flicker...speed setting complete!!
The monitor display appears after 3s.
5. Start acceleration constant speed
Turn the start switch (STF or STR) ON.
The speed value on the display increases in Pr. 7
Acceleration time, and " " (900r/min) appears.
[RUN] indicator is lit during forward rotation operation
and flickers during reverse rotation operation.
6. To change the set speed, perform the operation in above steps 3 and 4. (Starting from the previously set speed.)
7. Deceleration stop
Turn OFF the start switch (STF or STR). The speed
value on the indication decreases in Pr. 8 Deceleration
time, and the motor stops rotating with " " (0r/min)
displayed.
[RUN] turns OFF.
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 80) is also valid.
Pressing to stop the motor and the display shows .
1. Turn the start switch (STF or STR) OFF.
2. The display can be reset by .
SD
STF
STR
Drive unit
Operation
panel
Forward rotation start
Reverse rotation start
[Connection diagram]
Flickers for about 5s
Forward
rotation
Reverse
rotation
ON
Forward
rotation
Reverse
rotation
OFF
Stop
