Mitsubishi MELIMP Series User Manual

5. OPERATION
5-6
5.3.4 External/PU combined operation mode 2
When performing operation using the analog speed command (voltage input)
Step Operation Procedure (from Factory Setting)
Display
(on Completion of
Operation)
1) When power is switched on, the "MON" mode indicator
LED of the operation panel is lit and the monitor screen
appears.
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
1. Confirm the
operation mode.
2) Choose PU operation on the operation mode screen
and set 4 in Pr. 79 [Section 8.2] in the parameter setting
mode.
Selecting the external/PU combined operation mode
lights up the "PU" and "EXT" mode indicator LEDs of
the operation panel.
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
2. Enter the start
signal.
1) Pressing the
FWD key flickers the "FWD" operation
status indicator LED.
Pressing the
REV
key flickers the "REV" operation
status indicator LED.
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
3. Set the running
speed.
1) Entering the speed setting signal to the terminal 2 runs
the motor. The speed rises in proportion to the increase
of the speed setting signal.
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
4. Enter the stop
signal.
1) Press the
STOP/RESET
key to decelerate the motor to
a stop in accordance with the preset deceleration time.
After a stop, the "FWD" or "REV" mode indicator LED
goes off.
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
MEMO
For the analog command, the motor speed varies at the change ratio (slope) of the
input signal, but it cannot vary faster than the preset acceleration or deceleration
time. To control the speed in response to the input signal's change ratio, set the
acceleration/deceleration time to "0".
You may turn the start signal on/off to start operation after entering the speed
setting signal. In this case, the motor speed rises or falls in accordance with the
preset acceleration/deceleration time.
Use Pr. 902 to 905 [Section 8.3.1] to change the relationship between the analog
speed command and motor speed.
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Mitsubishi MELIMP Series Specifications

General

Brand	Mitsubishi
Model	MELIMP Series
Category	Engine
Language	English