Terminal Connection Diagram; Control Circuit - Mitsubishi Electric FR-F700 Manual

Terminal Connection Diagram

*1. DC reactor (FR-HEL)
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)
Forward
Terminal functions
rotation
vary with the input
Reverse
terminal assignment
rotation
(Pr. 178 to Pr. 189)
Start self-holding selection
High speed
Multi-speed
Middle speed
selection
Low speed
Jog mode
Second function selection
*3. AU terminal
Output stop
can be used
as PTC input
terminal.
Terminal 4 input selection
(Current input selection)
Selection of automatic restart
after instantaneous
power failure
Contact input common
(Common for external power supply transistor)
Frequency setting signal (Analog)
Frequency setting
potentiometer
1/2W1k Ω
*5
Auxiliary input (+)
(-)
Terminal 4 input
(+)
(Current input) (-)
* 4. Terminal input
specifications can be
changed by analog input
specifications switchover
(Pr. 73, Pr. 267).
* 5. It is recommended to use
2W1kΩ 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.
Be sure to use the inverter and motor after grounding (earthing) them.
This connection diagram assumes that the control circuit is sink logic (initial setting). Refer to the instruction manual for the
connection in the case of source logic.
Be sure to connect the DC reactor
supplied with the 75K or more.
When a DC reactor is connected
to the 55K or less, remove the
Earth
jumper across P1-P/+.
(ground)
MCCB MC
R/L1
S/L2
T/L3
R1/L11
Jumper
*2
S1/L21
Earth
(Ground)
STF
start
STR
start
STOP
RH
RM
RL
JOG
RT
MRS
RES
Reset
AU
CS
SD
PC
24VDC power supply
10E(+10V)
10(+5V)
3
0 to 5VDC
2
2
0 to 10VDC
4 to 20mADC
5
1
(Analog common)
0 to ± 10VDC
1
0 to ± 5VDC
4 to 20mADC
4
0 to 5VDC
0 to 10VDC
Connector
for plug-in option
connection
Option connector 1
Resistor unit
*1
(Option)
Jumper
Jumper
P1 P/+ PX
PR N/- CN8
*7
*7
U
V
W
ON
Connector for
with/without
OFF
EMC filter *8
Main circuit

Control circuit

C1
B1
A1
C2
B2
A2
RUN
SU
IPF
*3 OL
AU
FU
PTC
SE
PU
connector
FM
SD
selected
* 4
AM
5
* 4
selected
TXD+
TXD-
selected * 4
RXD+
RXD-
SG
Terminating
resistor
VCC
*6. A CN8 connector is
provided with the
Brake unit
75K or more.
(Option)
*7. Do not use PR and PX terminals.
Please do not remove the jumper
connected to terminal PR and PX.
*6
Motor
IM
*8. The 200V class 0.75K and 1.5K
are not provided with the ON/OFF
connector of the EMC filter.
Relay output
Terminal functions
Relay output 1
vary with the output
(Alarm output)
terminal assignment
(Pr. 195, Pr. 196)
Relay output 2
Open collector output
Running
Terminal functions
vary with the output
Up to frequency
terminal assignment
Instantaneous
(Pr. 190 to Pr. 194)
power failure
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)
Earth
(ground)
cable
16