Control Circuit - Mitsubishi Electric FR-A700 Technical Manual

(2) FR-F700
MCCB MC
Three-phase AC
power supply
Jumper
*5
Earth
(Ground)
Forward rotation start
*6
Reverse rotation start
*6
Start self-holding selection
*6
High speed
*6
Multi-speed
Middle speed
*6
selection
Low speed
*6
Second function selection
*6
Output stop
*6
Reset
*6
Selection of automatic restart
after instantaneous
power failure
*6
Jog mode
(Pulse train input)
*6
Terminal 4 input selection
(PTC input)
*6
Contact input common
24VDC power supply
(Common for external power supply transistor)
Frequency setting
3
2
potentiometer
1/2W1kΩ *8
1
Terminal 4 input
(+)
(Current input)
(-)
(+)
Auxiliary
input
(-)
*1 A common mode choke is provided for the 55K or less.
*2 For the 75K or more, a jumper across terminal P1-P/
When a DC reactor is connected to the 55K or less, remove the jumper across P1-P/+.
*3 A relay is used for the 200V class 15K and 37K to 110K and 400V class 15K, 18.5K and 132K to 560K.
*4 The 200V class 0.75K and 1.5K are not provided with the EMC filter ON/OFF connector.
*5 To supply power to the control circuit separately, remove the jumper across R/L1-R1/L11 and S/L2-S1/L21.
*6 Terminal function can be changed using [Pr. 178 to Pr. 189 Input terminal selection].
*7 Terminal input specifications can be changed by analog input specifications switchover ([Pr. 73, Pr. 267]). Note that the
current at terminal 2 and 4 is always 4 to 20mA when the voltage/current input switch is set to ON.
Terminal 2 : Initial value 0 to 5VDC (can be changed to 0 to 10VDC, 4 to 20mADC)
Terminal 4 : Initial value 4 to 20mADC (can be changed to 0 to 5VDC, 0 to 10VDC)
Terminal 1 : Initial value 0 to
*8 It is recommended to use 2W1k
*9 Do not use PR and PX terminals. Please do not remove the jumper connected to terminal PR and PX.
*10 A CN8 connector is provided for the 75K or more.
*11 Terminal function can be changed using [Pr. 190 to Pr. 196 Output terminal selection].
*12 It is not necessary when calibrating the meter from the operation panel.
Jumper
*9
P1
P/+
Converter
R/L1
S/L2
T/L3
CHARGE
Capacitive
EMC filter
Zero-phase
filter
ON/OFF
reactor
*1
connecter
OFF
ON
*4
R1/L11 Control
power
S1/L21
supply
STF
STR
STOP
RH
RM
RL
RT
MRS
RES
CS
JOG
AU
AU
PTC
AU/PTC
switch over
switch
SD
24V
PC
10V
5V
10E
10
2
*7
Voltage/
current
input switch
*7
5
Voltage/
current
input switch
*7
4
*7
Option
1
*7 connector 1
is not provided. Always connect a DC reactor provided.
+
10VDC (can be changed to 0 to
when the frequency setting signal is changed frequently.
Jumper
*9
PR PX
N/-
R
CN8
Inverter
*3
+
C
Voltage
Current
detection
detection
Gate drive
circuit
POWER
RA
RA
Control
circuit
PU
connector
5.5V
Terminating
Operation
resistor
panel
FR-DU07
5VDC)
25
SPECIFICATIONS
*10
U
Motor
V
IM
W
Earth (Ground)
A1
B1
Relay output 1
(Fault output)
*11
C1
A2
B2
Relay
output 2
*11
C2
Indicator
(Frequency meter, etc.)
Moving-coil type
1mA full-scale
+ -
FM
Calibration
SD
resistor * 12
AM
(+)
Analog signal output
5
(0 to 10VDC)
(-)
RUN
Running
*11
SU
Up to frequency
*11
IPF
Instantaneous power failure
*11
OL
Overload
*11
FU
Frequency detection
*11
Open collector output common
SE
Sink/source common
TXD+
Data
TXD-
transmission
RXD+
Data
RXD- reception
RS-485
SG
terminals
GND
VCC
5V
(Permissible load
current 100mA)
1