Mitsubishi Electric FR-A700 EC, Инструкция по эксплуатации

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Wiring Terminal connection diagram
FR-A700 EC 3 - 5
3.2 Terminal connection diagram
I001436E
Fig. 3-3: Terminal connection diagram of the inverter
Source Logic
Main circuit terminal
Control circuit terminal
Jumper
Jumper
Jumper
*1
DC reactor (FR-HEL)
Remove the jumper for the
01160 or less if a DC reactor
is connected. The DC reactor
supplied with the 01800 or
more should be connected to
these terminals.
*2
Earth
*7 The CN8 connector is provided with the
02160 or more
Motor
*2
To supply power to the
control circuit separately,
remove the jumper across R1/
L11 and S1/L21.
3-phase AC
power supply
EMC filter
ON/OFF
connector
Main circuit
Control circuit
Terminal functions vary with the
input terminal assignment set in
Pr. 178 to Pr. 189.
Control input signals (No voltage input allowed)
Forward
rotation
start
Reverse
rotation
start
Start self-
holding
selection
High speed
Middle speed
Low speed
Multi-speed
selection
Jog mode
Second function selection
Output stop
Reset
Current input selection
Selection of automatic restart after
instantaneous power failure
Contact input common (sink*)
*4 AU terminal
can be used
as PTC input
terminal.
24V DC power supply/
max. 100mA load current
Contact input common (source*)
*(Common for external power supply transistor)
Frequency setting signal (analog)
Auxiliary
input
Terminal 4
input
(Current
input)
0–5V DC
0–±10V DC
4–20mA DC
0 to 10V DC
4 to 20mA DC
0 to ±5V DC
0 to 5V DC
0 to 10V DC
PU
connector
Connector
for plug-in option
connection
Option connector 3
Terminating
resistor
*5 Terminal input specifications
can be changed by analog
input specifications switchover
(Pr. 73, Pr. 267).
Set the voltage/current input
switch in the OFF position to
select voltage input (0 to 5V/
0 to 10V) and ON to select
current input (0/4 to 20mA).
*6
It is recommended to use 2W1k
Ω
when the frequency setting signal is
changed frequently.
Relay output 1
(Alarm output)
Relay output 2
Running
Instantaneous
power failure
Up to frequency
Overload
Terminal functions
vary with the input
terminal assignment
set in Pr. 195 and
Pr. 196.
Terminal functions vary
with the input terminal
assignment set in
Pr. 190 to Pr. 194.
Frequency detection
Open collector output common
Sink/source common
Analog current output
(0 to 20mA DC)
Analog signal output
(0 to 10V DC)
RS-485 terminals
Data transmission
Data reception
(Permissible load
current 100 mA)
Frequency setting
potentiometer
1/2W, 1k
Ω
M
3~
Earth
Brake unit
(Option)
*8 Brake resistor (FR-ABR)
Remove the jumper across terminal PR-PX
when connecting a brake resistor.
(00023 to 00250)
Terminal PR is provided for the 00023 to
00620.
Install a thermal relay to prevent an overheat
and burnout of the brake resistor.
Option connector 2
Option connector 1
*3 JOG terminal can be used
as pulse train input
terminal. Use Pr. 291 to
select JOG/pulse.
USB
connector