Drive The Motor; Step Of Operation - Mitsubishi Electric FR-F 700 EC Instruction Manual

3 DRIVE THE MOTOR

3.1 Step of operation

The inverter needs frequency command and start command.
Refer to the flow chart below to perform setting.
Start command with
on the operation panel (PU)
How to
give a frequency
command?
Change frequency
Set from the
with ON/OFF switches
PU (FR-DU07/
connected to terminals
FR-PU04).
(multi-speed setting)
(PU)
{Refer to page 33}
CAUTION
Check the following items before powering on the inverter.
· Check that the inverter is installed correctly in a correct place. (Refer to page 6)
· Check that wiring is correct. (Refer to page 7)
· Check that no load is connected to the motor.
·When protecting the motor from overheat by the inverter, set Pr.9 Electronic thermal O/L relay (Refer to
page 32)
·When the rated frequency of the motor is 60Hz, set Pr.3 Base frequency (Refer to page 52)

Step of operation

Step of operation
Installation/mounting
Wiring of the power
supply and motor
System examination
to give a start
Perform frequency
setting by a current
output device
(Connection across
terminals 4-5)
(External) (External)
{Refer to page 35} {Refer to page 39}
Set from the
PU (FR-DU07/
FR-PU04).
(PU)
{Refer to page 41}
f op
{Refer to page 6}
{Refer to page 9}
Start command using the PU connector and
How
RS-485 terminal of the inverter and plug-in
option (Communication)
command?
Refer to
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 voltage
output device
(Connection across
terminals 2-5)
(External)
{Refer to page 37}
Perform frequency
Change of frequency
setting by a current
with ON/OFF switches
output device
connected to terminals
(Connection across
(multi-speed setting)
terminals 4-5)
(External) (External)
{Refer to page 43} {Refer to page 47}
Step of operation
Instruction Manual (applied).
How to
give a frequency
command?
Perform frequency
setting by a voltage
output device
(Connection across
terminals 2-5)
(External)
{Refer to page 45}
3
27