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Terminal Connection Diagram
Sink logic
Main circuit terminal
Control circuit terminal
With Filterpack
∗1 Remove the jumper
across the terminals
P1 and P/+ to install
Filterpack.
MCCB
MC
Three-phase
AC power
supply
Earth (ground)
MCCB
Three-phase
AC power
supply
Control input signals (No voltage input allowed)
The function of these
terminals can be changed to
the reset signal, etc. with the
input terminal assignment
(Pr. 178 to Pr. 182)
.
Multi-speed
∗3 When using terminals
PC-SD as a 24VDC
power supply, take care
not to short across
Terminal 4
terminals PC and SD.
Contact input common
24VDC power supply
(Common for external power supply transistor)
Frequency setting signals (Analog)
∗4 Terminal input specifications
Frequency
can be changed by analog
setting
input specifications
switchover (Pr. 73).
potentiometer
Terminal 10 and terminal 2
are used as PTC input
terminal (Pr. 561).
∗5 It is recommended to use
Ω
Terminal 4
2W1k
when the
frequency setting signal
input
is changed frequently.
(Current input)
∗6 Terminal input specifications can be changed by analog
input specifications switchover (Pr. 267). Set the
voltage/current input switch in the "V" position to select
voltage input (0 to 5V/0 to10V) and "I" (initial value) to
select current input (4 to 20mA).
To use terminal 4 (initial setting is current input), set "4"
in any of Pr.178 to Pr.182 (input terminal function selection)
to assign the function, and turn ON AU signal.
NOTE
To prevent a malfunction caused by noise, separate the signal cables more than 10cm from the power cables. Also
separate the main circuit wire of the input side and the output side.
After wiring, wire offcuts must not be left in the inverter.
Wire offcuts can cause an alarm, failure or malfunction. Always keep the inverter clean. When drilling mounting holes
in an enclosure etc., take care not to allow chips and other foreign matter to enter the inverter.
The terminals S1, S2, SC, and SO are for manufacturer setting. Do not remove the shortening wires across the
terminals S1 and SC and the terminals S2 and SC.
Filterpack
Inverter
FR-BFP2
∗2
P/+
P
∗1
P1
P1
Jumper
R0
R
R/L1
S
S0
S/L2
T
T0
T/L3
GND
Earth
(Ground)
Jumper
MC
R/L1
S/L2
T/L3
Earth
(Ground)
STF
Forward
rotation
start
STR
Reverse
rotation
start
RH
High
speed
RM
Middle
speed
AU
input
SD
selection
∗3
PC
10(+5V)
3
2 0 to 5VDC
2
(0 to 10VDC)
1/2W1kΩ
∗5
5(Analog common)
1
(+)
4 4 to 20mADC
(-)
0 to 5VDC
0 to 10VDC
V
Voltage/current
input switch
DC reactor (FR-HEL)
When connecting a DC reactor, remove the
jumper across P1 and P/+.
Brake unit
(Option)
∗2
R
∗7
PR N/-
P1
P/+
Inrush current
V
limit circuit
W
Main circuit
Control circuit
C
B
A
RUN
24V
SE
∗4
FM
SD
PU
∗6
connector
∗9
I
∗6
∗7 Brake resistor (FR-ABR, MRS type, MYS type)
Install a thermal relay to prevent an overheat
and burnout of the brake resistor.
Always install a thermal relay when using a
brake resistor whose capacity is 11K or higher.
Motor
M
Earth (Ground)
Relay output
Terminal functions vary by
Pr. 192 A,B,C terminal
Relay output
function selection
(Fault output)
Open collector output
Terminal functions vary by
Pr. 190 RUN terminal
Running
function selection
Open collector output common
Sink/source common
Indicator
(Frequency meter, etc.)
Moving-coil type
Calibration resistor
1mA full-scale
-
+
∗8
∗8 It is not necessary when
calibrating the indicator from
the operation panel.
∗9 Operation and parameter setting can be done
from the parameter unit (FR-PU07) and the
enclosure surface operation panel (FR-
PA07).
(Use the option cable (FR-CB2
RS-485 communication can be utilized from
a personal computer and other devices.
).)
14
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