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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.
Out of control panel
Short-circuit connector for
teaching unit
A31TUD3TM(A31TU-D3 /
A31TU-DN
not use)
Teaching unit
(A31TU-DN
use)
DISABLE
ENABLE
A31TU
DATA
PR OGRAM
MONIT OR
TEST
STOP
CLEAR
EMG.STOP
INSTRUCTION
ITEM
;
#
SP
7
8
9
OVERRIDE
WRITE
DELETE
INDIRECT
D
E
F
4
5
6
STEP -
STORE
A
B
C
1
2
3
STEP +
MDI
FUNCT ION
-
.
0
RETURN
ERROR
SHIFT
CAN
RESET
GO
AXIS
JOG -
JOG +
NO.
NFB2
CP4
MC
< Example> For control axis 1 and axis 2
Circuit example when using MR-J3-B
(Note-4)
U
L1
MR-J3-B
L2
V
W
L3
(Note-4)
L11
L21
DICOM
ALM
EM1
DOCOM
(Note-3)
3 - 7
Servo error detection
[F 1]
PYm ON with initial
SET PYm
(ON : normal)
[G 1]
Servo error detection of
M2408 M2428
the axis 1, axis 2.
[F 2]
RST PYm
OFF : abnormal(error)
END
U
V
SM
W
Electro-
Ground
magnetic
brake
(Note-2)
Ra2
24VDC
R a2
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Troubleshooting
