Speed Control - Mitsubishi Electric FR-A820-00046 Instruction Manual

Installation and wiring
● Connection terminal compatibility table
Motor
Encoder cable
FR-A8AP terminal
Tab. 2-35:
Wiring example
● Speed control
Fig. 2-52:
FR-A800
SF-V5RU, SF-THY
FR-V7CBL
PA1 PA
PA2 Do not connect anything to this.
PB1 PB
PB2 Do not connect anything to this.
PZ1 PZ
PZ2 Do not connect anything to this.
PG PG
SD SD
Connection terminal compatibility table
MCCB MC
Three-phase
AC power
supply
Forward rotation start
Reverse rotation start
Contact input common
3
Frequency command
2
Frequency setting
potentiometer
1/2 W, 1kΩ
1
Torque limit
(+)
command
(-)
(±10V)
Standard motor with encoder (SF-JR), 5 V differential line driver
Connection of motor with encoder (vector control)
SF-JR/HR/JRCA/HRCA (with encoder)
FR-JCBL
PA
PAR
PB
PBR
PZ
PZR
5E
AG2
Inverter
U
R/L1
S/L2 V
W
T/L3
Earth
STF
(Ground)
FR-A8AP
STR
PA1
PA2
PC
PB1
PB2
10
Differential
PZ1
PZ2
2
Compli-
5
PG
mentary
Terminat-
SD
ing resis-
tor ON
PG
1
SD
(+)
OFF
SF-JR motor with
encoder
U
V
IM
W
E
C
R
A
N
PLG
B
P
H
K
5 V DC power supply
(-)
I002427E_G
2 - 77