60
OPERATION/CONTROL
3.3.2 External operation mode (Operation using external input signals)
(1) Operation at 60Hz
<Connection example>
For details of each terminal, refer to page 13 .
(2) External jog operation
Step Description Image
1
Power-on → Operation mode check
Switch power on and make sure that the operation command
indication "EXT" is lit.
(If it is not lit, press the key to choose the operation mode and
press the key to switch to external operation.)
2
Start
Turn on the start switch (STF or STR).
The operation status indication "FWD" or "REV" flickers.
3
Acceleration → Constant speed
Slowly turn the potentiometer (frequency setting potentiometer) full
clockwise.
The frequency shown on the display increases gradually to 60.00Hz.
4
Deceleration
Slowly turn the potentiometer (frequency setting potentiometer) full
counterclockwise.
The frequency shown on the display decreases gradually to 0.00Hz.
The motor stops running.
5
Stop
Turn off the start switch (STF or STR).
Keep the start switch (STF or STR) on to perform operation, and switch it off to stop.
1) Set Pr. 15 "jog frequency" and Pr. 16 "jog acceleration/deceleration" time.
2) Set the external operation mode.
3) Switch on the jog signal. Keep the start switch (STF or STR) on to perform
operation.
Use any of Pr. 180 to Pr. 186 (input terminal function selection) to assign the
terminal used for the jog signal.
<Connection example>
AU *
5
4
STF
STR
SD
*Short terminals AU-SD
for current input.
requency setting
potentiometer
0 to 10VDC
10
2
5
Inverter
STF
STR
SD
Frequency setting by current inputFrequency setting by voltage input
4 to 20mADC
Current input
Inverter
MODE
ON
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
Note: The motor does not start if both the forward and reverse
rotation switches are turned on.
If both switches are turned on during operation, the motor
decelerates to a stop.
Reverse
rotation
Forward
rotation
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
OFF
Stop
Forward
rotation
Reverse
rotation
Inverter
STF
STR
SD
JOG
