External Operation Mode (Operation Using External Input Signals) - Mitsubishi Electric FR-F500 Series Instruction Manual

3.4.2 External operation mode (Operation using external input signals)

( 1 ) Operation at 60Hz
<Wiring example>
Frequency setting
by voltage input
STF
STR
SD
10
Frequency setting
2
potentiometer
5
0 to 10VDC
For details of each terminal, refer to page 10.
Step
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
1
key to switch to external operation. For operation mode changing, refer to
page 51.)
Start
Turn on the start switch (STF or STR).
The operation status indication "FWD" or "REV" flickers.
Note: The motor does not start if both the forward and reverse
2
rotation switches are turned on.
If both switches are turned on during operation, the motor
decelerates to a stop.
Acceleration → Constant speed
Slowly turn the potentiometer (frequency setting potentiometer) full clockwise.
The frequency shown on the display increases gradually to 60.00Hz.
3
Deceleration
Slowly turn the potentiometer (frequency setting potentiometer) full
counterclockwise.
The frequency shown on the display decreases gradually to 0.00Hz.
4
The motor stops running.
Stop
Turn off the start switch (STF or STR).
5
( 2 ) External jog operation
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) Select 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.
Frequency setting
by current input
Inverter
Current input
4-20mADC
Description
key to choose the operation mode and press the
MODE
OPERATION/CONTROL
STF
STR
SD
*For current input,
AU *
short terminals AU-SD.
Inverter
4
5
59
Image
ON
FR-DU04 CONTROL PANEL
Hz
A
V
MON EXT PU
REV FWD
Forward
rotation
Reverse
rotation
FR-DU04 CONTROL PANEL
Hz
A
V
MON EXT PU
REV FWD
FR-DU04
CONTROL PANEL
Hz
A
V
MON EXT PU
REV FWD
FR-DU04
CONTROL PANEL
Hz
A
V
MON EXT PU
REV FWD
Forward
rotation
Reverse
rotation
Stop
OFF
<Wiring example>
STF
STR
Inverter
JOG
SD