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Basic operation (Speed setting, run,
speed meter adjustment)
!
PU jog operation
Hold down or
to perform operation, and release it to stop.
1)Set Pr. 15 "jog speed setting" and Pr. 16 "jog acceleration/deceleration time".
2)Set PU jog operation. (Press to select the operation mode and press to switch to PU jog opera-
tion.)
3)Hold down the or key to perform operation.
(If the motor remains stopped, check Pr. 13 "starting speed". The motor will not start if its setting is lower than
the starting speed.)
(2) Choosing external operation mode (operation using external speed setting potentiome-
ter and external start signals)
!
Running at 1500 r/min
•Operation command : start signals connected outside
•Speed setting : speed setting potentiometer connected outside
REMARKS
• If the motor does not rotate ⇒ ·Checking the PLG jumper connector (Refer to page12.)
·Checking the phase sequence of the PLG cable (Refer to page 12.)
·For other cases, refer to Troubleshooting on page 82.
• When you want to set the speed to higher than 1500r/min, set Pr. 1 "maximum speed". (Refer to page 51.)
REMARKS
• The operation speed of the external potentiometer can be adjusted in Pr. 902 and Pr. 903 (bias and gain of the speed set-
ting terminal). (Refer to page 47.)
• For monitor display changes by , refer to page
27
.
• To select the external operation mode in Pr. 79 "operation mode selection", set "2" in the parameter. Refer to page 52 for
details.
FWD
REV
MODE
FWD
REV
2.
4.
3.
5.
1.
ON
FR-DU04
-1
CONTROL PANEL
Hz/r
MON EXT PU
A
V
REV FWD
FR-DU04
-1
CONTROL PANEL
Hz/r
MON EXT PU
A
V
REV FWD
FR-DU04
-1
CONTROL PANEL
Hz/r
MON EXT PU
A
V
REV FWD
FR-DU04
-1
CONTROL PANEL
Hz/r
MON EXT PU
A
V
REV FWD
Power on Operation mode check
The external operation (EXT) is selected when switching
power on with factory setting. Make sure that the operation
command indication "EXT" is lit.
If it does not appear, press to choose the operation mode,
and press to choose the external (EXT) operation mode.
When the desired result is not obtained, set the external
operation mode in Pr.79.
Start
Turn on the start switch (STF or STR).
The operation status indication FWD or REV flickers.
CAUTION
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.
Forward
rotation
Reverse
rotation
Acceleration Constant speed
Slowly turn the potentiometer (speed setting potentiometer)
connected to across terminals 2-5 full clockwise.
The speed shown on the display increases gradually to
1500r/min.
Deceleration
Slowly turn the potentiometer (speed setting potentiometer)
connected to across terminals 2-5 full counterclockwise.
The speed shown on the display decreases gradually to 0r/min.
The motor stops running.
Stop
Turn off the start switch (STF or STR).
Stop
CAUTION
When Pr. 75 "PU stop selection"= "14 to 17",
Operation Display
OFF
Forward
rotation
Reverse
rotation
STOP
RESET
is valid.
MODE
MODE