Mitsubishi Electric 800 Series Instruction Manual page 75

• Connection terminal compatibility table
Motor
Encoder cable
FR-A8AP terminal
 Wiring examples (standard models)
• Speed control
Vector control dedicated motor (SF-PR-SC or SF-V5RU),
NFB
Three-phase
AC power
supply
Forward rotation start
Reverse rotation start
High speed
Multi-speed
Middle speed
selection
Low speed
Contact input common
3
2
Frequency command
Frequency setting
potentiometer
1
1/2W1kΩ
• Torque control
Vector control dedicated motor (SF-PR-SC or SF-V5RU), 12 V
NFB
Three-phase
AC power
supply
Forward rotation start
Reverse rotation start
High speed
Multi-speed
Middle speed
selection
Low speed
Contact input common
Speed limit command
3
Frequency setting
2
potentiometer
1/2W1kΩ
1
*1 The pin number differs according to the encoder used.
Speed and torque controls are available with or without the Z-phase being connected.
*2 Connect the encoder so that there is no looseness between the motor and motor shaft. Speed ratio must be 1:1.
*3 Earth (ground) the shield of the encoder cable to the enclosure using a tool such as a P-clip. (Refer to
*4 For the complementary, set the terminating resistor selection switches in the OFF position. (Refer to
74
2. Installation and Wiring
2.7 Connection to a motor with encoder (Vector control)
SF-PR-SC, SF-V5RU
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
12 V complementary
NFB MC
OCR
＊
Three-phase
AC power
supply
MC
U
Inverter
R/L1
V
S/L2
W
T/L3
Extemal
Earth
thermal
(Ground)
PC
STF
relay input＊
2W1kΩ
RH(OH)
STR
SD
RH
FR-A8AP
RM
PA1 PA1
RL
PA2 PA2
SD
PB1 PB1
PB2 PB2
10
PZ1 PZ1
Differential
2
PZ2 PZ2
5
PG PG
Complementary
SD SD
Terminating
resistor
PG PG
ON
SD SD
＊
＊ ＊ (+)
OFF
complementary
NFB MC
OCR
＊
Three-phase
AC power
supply
MC
U
Inverter
R/L1
V
S/L2
W
T/L3
Extemal
Earth
thermal
(Ground)
STF PC
relay input＊
2W1kΩ
RH(OH)
STR
SD
RH
FR-A8AP FR-A8AP
RM
PA1 PA1
RL
PA2 PA2
SD
PB1 PB1
PB2 PB2
10
PZ1 PZ1
Differential
2
PZ2 PZ2
5
PG PG
Complementary
SD SD
Terminating
resistor
PG PG
ON
SD SD
＊ ＊
(+)
OFF
PA
PAR
PB
PBR
PZ
PZR
5E
AG2
Standard motor with encoder (GM-DZ, GM-DP, SF-JR, SF-
HR, SF-JRCA, or SF-HRCA), 5 V differential line driver
SF-PR-SC, SF-V5RU
A
B
FAN
C
＊
U
V
IM
W
E
Thermal relay
protector
G1 ＊
G2
＊
A
B
C
D
Encoder
F
G
＊
S
R
12 VDC〜24 VDC
power supply ＊
(-)
Standard motor with encoder (GM-DZ, GM-DP, SF-JR,
SF-HR, SF-JRCA, or SF-HRCA), 5 V differential line driver
SF-PR-SC, SF-V5RU
A
B
FAN
C
＊
U
V
IM
W
E
Thermal relay
protector
G1 ＊
G2
＊
A
B
C
D
Encoder
F
G
＊
S
R
12 VDC〜24 VDC
＊
(-) power supply
＊
GM-DZ, GM-DP, SF-JR, SF-HR, SF-JRCA,
SF-HRCA (with encoder)
FR-JCBL
Motor with encoder
Inverter
U U
V V
W W
E
Earth
FR-A8AP (Ground)
PA1
C
PA2
R
PB1 A
PB2 N
Differential
PZ1 B
PZ2 P
Complementary
PG H
Terminating
SD K
resistor
ON
PG
＊
SD
(+) (-)
＊
OFF
＊
Motor with encoder
Inverter
U U
V V
W W
E
Earth
FR-A8AP
(Ground)
PA1 C
PA2 R
PB1 A
PB2
N
Differential
B
PZ1
PZ2 P
Complementary
PG H
Terminating
SD K
resistor
ON
PG
＊
SD
(-)
(+)
＊
OFF
＊
page 75.)
page 71.)
IM
＊
Encoder
＊
5 VDC
power supply
＊
IM
＊
Encoder
＊
5 VDC
power supply
＊