Drive The Motor; Step Of Operation - Mitsubishi Electric FR-E700 Basic Instruction Manual

3 DRIVE THE MOTOR

3.1

Step of operation

The inverter needs frequency command and start command. Turning the start command on starts the motor rotating and the
frequency command (set frequency) determines the motor speed.
Refer to the flow chart below to make setting.
Frequency
(Hz)
Start command
Start command with
on the operation panel (PU)
Set from the operation
panel and the PU
(FR-PU04/FR-PU07)
(PU)
(Refer to page 55)
Set from the operation
panel and the PU
(FR-PU04/FR-PU07)
(Refer to page 61)
Note
Check the following items before powering on the inverter.
Check that the inverter is installed correctly in a correct place. (Refer to page 7)
Check that wiring is correct. (Refer to page 9)
Check that no load is connected to the motor.
Installation/mounting
Frequency command
Wiring of the power
Inverter output
frequency
Time (s)
System examination
ON
How to give a
frequency
command?
Change frequency Perform frequency
with ON/OFF switches
setting by a voltage
connected to terminals output device (connection
(multi-speed setting) across terminals 2-5)
(External) (External)
(Refer to page 58) (Refer to page 59)
Change frequency
with ON/OFF switches
connected to terminals
(multi-speed setting)
(PU) (External)
(Refer to page 63)
Step of operation
(Refer to page 7)
supply and motor
(Refer to page 9)
Start command using the PU connector and
plug-in option (Communication)
How to give a
( Refer to the chapter
start command?
Manual (applied))
Connect a switch, relay, etc. to
the control circuit terminal block
of the inverter to give a start command
(External)
Perform frequency
setting by a current
output device (connection
across terminals 4-5)
(External)
(Refer to page 60)
Perform frequency
setting by a voltage
output device (connection
across terminals 2-5)
(External)
(Refer to page 65)
Step of operation
4 of the Instruction
How to give a
frequency
command?
Perform frequency
setting by a current
output device (connection
across terminals 4-5)
(External)
(Refer to page 68)
3
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