Operation Steps - Mitsubishi Electric FR-A820-00046 Instruction Manual

Introduction
1.4

Operation steps

Start command
Set from the PU
Fig. 1-3:
FR-A800
Initial setting
Frequency command
Inverter
output
frequency
Time [s]
ON
Start command with FWD/REV on
the operation panel (PU).
How to
give a frequency
command?
Change frequency with
ON/OFF switches
connected to terminals
(multi-speed setting).
(PU) (External)
´ ²
Set from the PU
Flow chart of the operation steps
Step of operation
Installation/mounting
Wiring of the power
supply and motor
Control method selection
How
to give a start
command?
Perform frequency Perform frequency
setting by a voltage setting by a current
output device output device
(Connection across (Connection across
terminals 2 and 5). terminals 4 and 5).
(External) (External)
¶
Change of frequency
with ON/OFF switches
connected to terminals
(multi-speed setting).
(PU) (External)
¾ µ
Operation steps
³
·
»
Start command using the PU connector and
RS-485 terminal of the inverter and plug-in
option (Communication).
Connect a switch, relay, etc. to the
control circuit terminal block of the
inverter to give a start command.
(External)
How to
give a frequency
command?
º
Perform frequency Perform frequency
setting by a voltage setting by a current
output device output device
(Connection across (Connection across
terminals 2 and 5). terminals 4 and 5).
(External)
¸
¿
(External)
¹
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