Wiring - Mitsubishi Electric FR-D700 Installation Manuallines

Terminal connection diagram

3 WIRING

3.1 Terminal connection diagram
Source logic
Main circuit terminal
Control circuit terminal
Single-phase power input
MCCB
Single-phase
AC power
supply
MCCB
Three-phase
AC power
supply
Control input signals (No voltage input allowed)
Forward
Terminal functions vary
rotation start
with the input terminal
Reverse
assignment (Pr. 178 to
rotation start
Pr. 182)
Multi-speed selection
*2 When using terminals PC-
SD as a 24VDC power
supply, take care not to
short across terminals
PC-SD.
Contact input common
24VDC power supply
Contact input common
(Common for external power supply transistor)
Frequency setting signals (Analog)
*3 Terminal input specifications
can be changed by analog
input specifications
switchover (Pr. 73).
*4 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).
*5 It is recommended to use 2W1kΩ
when the frequency setting signal
is changed frequently.
NOTE
To prevent a malfunction caused by noise, separate the signal cables more than 10cm from the power cables.
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.
4
*
1. DC reactor (FR-HEL)
MC
L1
Earth
N
(Ground)
MC
R/L1
S/L2
T/L3
Earth
(Ground)
STF
STR
RH
High
speed
RM
Middle
speed
RL
Low
speed
SD
PC
10(+5V)
3
Frequency
setting
2 0 to 5VDC
2
potentiometer
(0 to 10VDC)
1/2W1kΩ
*5
5(Analog common)
1
Terminal 4
(+)
input 4 4 to 20mADC
(-)
(Current
input)
V
Voltage/current
input switch
When connecting a DC reactor, remove the
+
jumper across P1-
Brake unit
(Option)
*1
R
*7
-
PR
Jumper
*6
+
P1
Main circuit
Control circuit
*2
*3
PU
connector
0 to 5VDC
*4
0 to 10VDC
I
*4
*6 A brake transistor is not built-in to the
FR-D720S-008 and 014.
*7 Brake resistor (FR-ABR, MRS)
Install a thermal relay to prevent an
overheat and burnout of the brake resistor.
(The brake resistor can not be connected
to the FR-D720S-008 and 014.)
V
W
Relay output
C
Terminal functions vary
B
by Pr. 192 A,B,C terminal
Relay output
function selection
(Fault output)
A
Open collector output
Terminal functions vary by
RUN
Pr. 190 RUN terminal function
Running
selection
Open collector output common
SE
Sink/source common
(+)
AM
5
(-)
Motor
IM
Earth (Ground)
Analog signal output
(0 to 10VDC)