Wiring Example (When Fr-A7Ap Is Used) - Mitsubishi Electric FR-A7NS Instruction Manual

WIRING
3.2

Wiring example (when FR-A7AP is used)

Vector control dedicated motor (SF-V5RU, SF-THY), 12V complementary
Sink logic
Main circuit terminal
Control circuit terminal
Three-phase
AC power supply
Servo system controller,
preceding axis inverter
(servo amplifier)
Following axis inverter
(servo amplifier)
18
MC
MCCB
R/L1
S/L2
T/L3
SSCNET ΙΙΙ unit
SSCNET III
cable connector
(CN1A)
SSCNET ΙΙΙ
cable
SSCNET III
cable connector
(CN1B)
Earth terminal
Three-phase
AC power supply
*1
Inverter
External
thermal
relay input
CS(OH)
*2
FR-A7AP
FR-A7NS
FR-A7AP
connection
cable
FR-A7AP
connector
Differential
Complementary
Terminating
resistor
ON
*6
OFF
MCCB
SF-V5RU, SF-THY
A
B
C
U
U
V
V
W
W
E
Earth
(Ground) Thermal relay
PC
protector
2W1kΩ G1
G2
SD
A
PA1
*3
PA2 B
C
PB1
PB2 D
F
PZ1
PZ2 G
PG
S
SD
R
PG
SD
*5
(+) (-) 12VDC power supply
*8
FAN
IM
Encoder
*4
*7