Mitsubishi Q172CPU User Manual page 124

3 DESIGN
POINT
1) (Note-1) : The following is the Motion SFC program example.
2) (Note-2) : It is also possible to use a full wave rectified power supply as the power
supply for the electromagnetic brake.
3) (Note-3) : It is also possible to use forced stop signal of the servo amplifier.
4) (Note-4) : It recommends using one leakage breaker for one servo amplifier. When electric
power is supplied to multiple servo amplifiers for one leakage breaker, select the
wire connected to the servo amplifier according to the capacity of the leakage
breaker.
5) (Note-5) : Only the point has described the servo amplifier MR-J2M-B.
Refer to "MR-J2M-B Servo amplifier Instruction Manual" for details.
6) Refer to Section 2.4.9 (4) for the connection of SSCNET cable and terminal connector.
MC
Circuit example when using MR-H-BN
(Note-4)
R M R -H -BN
S
T
CP4
(Note-4)
R1
S1
Circuit example when using MR-J2-B/MR-J2S-B
(Note-4)
L1
MR-J2-B/
MR-J2S-B
L2
L3
CP5
(Note-4)
L11
L21
Circuit example when using MR-J2M-B
(Note-4)
L1
MR-J2M-B
L2
L3
CP6
(Note-4)
L11
L21
Circuit example when using MR-J2-03B5
CP7
MC
P24M
MR-J2-03B5
P24G
P24L
Ra1
EM1
+24V 24G
24VDC
Power
supply
3 - 5
< Example> For control axis 1 and axis 2
Servo error detection
[F 1]
SET PYm
[G 1]
M2408 M2428
[F 2]
RST PYm
END
U
U
V
V
W
W
Electro-
Ground
magnetic
24VDC
brake
COM (Note-2)
Ra2
MBR
EM1
EM2
(Note-3)
U
U
V
V
W
W
Electro-
Ground
magnetic
brake
COM
(Note-2)
Ra3
MBR
EM1
SG
(Note-3)
24VDC
U
U
V
V
W
W
Electro-
Ground
magnetic
brake
VIN (Note-2)
Ra4
MBR
EM1
SG
(Note-3)
24VDC
U
U
V
V
W
W
E
Ground
B1
B2
PYm ON with initial
(ON : normal)
Servo error detection of
the axis 1, axis 2.
OFF : abnormal(error)
SM
Ra2
SM
Ra3
(Note-5)
SM
Ra4
SM
Electro-
magnetic
brake
(Note-2)