Connection Diagram - Mitsubishi Electric 800 Series Instruction Manual

7.1

Connection diagram

 Speed control
Vector control dedicated motor (SF-PR-SC, SF-V5RU, SF-THY),
MCCB MC
Three-phase
AC power supply
Forward rotation start
Reverse rotation start
Contact input common
Frequency command
3
Frequency setting 2
potentiometer
1/2 W1 kΩ
1
Torque limit
(+)
command
(-)
( 10V)
24 V complementary
MCCB MC

Three-phase
AC power
supply
U
Inverter
R/L1
V
S/L2
W
T/L3
External PC
STF
thermal
OH
STR

relay input
SD
SD
PA3
PAR3
PB3
PBR3
10
PZ3
Differential
PZR3
2
5
PG PG
Complementary
SD SD
Terminating
PG24
resistor ON
1



OFF
Standard motor with encoder (SF-JR),
SF-PR-SC,
SF-V5RU, SF-THY
OCR
A
B
FAN
C

U
V
M
W
E
Thermal
Earth
relay
(Ground)

protector
G1
G2

A
B
C
D
Encoder
F

G
S
R

5 V differential line driver
SF-JR motor with encoder
Inverter
U U
V V
M
W W
E
Earth
(Ground)

PA3 C
PAR3 R
PB3 A
PBR3
N
Encoder
Differential
B
PZ3
PZR3 
P
Complementary
H
PG
SD K
Terminating
resistor ON
PG

SD
5 VDC power
(-)
(+)

OFF
supply 

VECTOR CONTROL
7
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