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Wiring; Terminal Connection Diagram - Mitsubishi Electric FR-F720P-0.75K Instruction Manual

Fr-f700p series.
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2.4 Wiring

2.4.1

Terminal connection diagram

Sink logic
Main circuit terminal
Control circuit terminal
Three-phase AC
power supply
*2. To supply power to the
control circuit separately,
remove the jumper across
R1/L11 and S1/L21.
Control input signals (No voltage input allowed)
Terminal functions vary
with the input terminal
assignment
(Pr. 178 to Pr. 189)
(Refer to Chapter 4 of the
Instruction Manual (Applied))
Start self-holding selection
Multi-speed
selection
Second function selection
*3. AU terminal can be
used as PTC input
terminal.
Terminal 4 input selection
(Current input selection)
Selection of automatic restart
after instantaneous
Contact input common
(Common for external power supply transistor)
Frequency setting signal (Analog)
Frequency setting
potentiometer
1/2W1k
*5
* 4. 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 to 20mA).
(Refer to Chapter 4 of the
Instruction Manual (Applied))
* 5. It is recommended to use
2W1k
when the
frequency setting signal is
changed frequently.
CAUTION
· To prevent a malfunction due to noise, keep the signal cables more than 10cm away 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.
· Set the voltage/current input switch correctly. Operation with a wrong setting may cause a fault, failure or malfunction.
*1. DC reactor (FR-HEL)
Be sure to connect the DC reactor
supplied with the 75K or higher.
When a DC reactor is connected
to the 55K or lower, remove the
Earth
jumper across P1 and P/+.
(ground)
MCCB
MC
R/L1
S/L2
T/L3
R1/L11
Jumper
*2
S1/L21
Earth
(Ground)
Forward
STF
rotation
start
STR
Reverse
rotation
start
STOP
RH
High speed
RM
Middle speed
RL
Low speed
JOG
Jog operation
RT
MRS
Output stop
RES
Reset
AU
CS
power failure
SD
PC
24VDC power supply
10E(+10V)
10(+5V)
3
2
2
5
1
Auxiliary
(+)
1
input
(-)
Terminal
(+)
4
4 input
(-)
(Current
input)
Connector
for plug-in option
connection
Resistor unit
*1
(Option)
Jumper
Jumper
P1
P/+
PX
PR
N/-
CN8
*7
*7
U
V
W
ON
EMC filter
ON/OFF
OFF
connector
*8
Main circuit
Control circuit
C1
B1
A1
C2
B2
A2
RUN
SU
IPF
OL
*3
AU
FU
PTC
SE
PU
connector
*4
Voltage/current
input switch
4 2
ON
FM
OFF
Initial value
0 to 5VDC
SD
0 to 10VDC selectable
* 4
0 to 20mADC
AM
(Analog common)
Initial
5
0 to ± 10VDC
value
* 4
0 to ± 5VDC
selectable
TXD+
Initial
4 to 20mADC
value
TXD-
0 to 5VDC
* 4
selectable
0 to 10VDC
RXD+
RXD-
SG
Option connector 1
Terminating
resistor
VCC
*6. A CN8 (for MT-BU5)
connector is provided
Brake unit
with the 75K or higher.
(Option)
*7.
Do not use PR and PX terminals.
Please do not remove the jumper
connected to terminal PR and PX.
*6
Motor
M
Earth
(ground)
cable
*8. The 200V class 0.75K and 1.5K
are not provided with the ON/OFF
connector EMC filter.
Relay output
Terminal functions
vary with the output
Relay output 1
terminal assignment
(Pr. 195, Pr. 196)
(Fault output)
(Refer to Chapter 4 of
the Instruction Manual
(Applied))
Relay output 2
Open collector output
Running
Terminal functions
vary with the output
Up to frequency
terminal assignment
(Pr. 190 to Pr. 194)
Instantaneous
(Refer to Chapter 4 of
power failure
the Instruction Manual
(Applied))
Overload
Frequency detection
Open collector output common
Sink / source common
* 9. It is not necessary
when calibrating the
indicator from the
operation panel.
Indicator
+
-
(Frequency meter, etc.)
Calibration
Moving-coil type
resistor * 9
1mA full-scale
(+)
Analog signal output
(0 to 10VDC)
(-)
RS-485 terminals
Data transmission
Data reception
GND
5V
(Permissible load
current 100mA)
Wiring
2
9

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