Mitsubishi Electric MELSERVO-J4 Series Transition Handbook page 260

Part 5: Review on Replacement of MR-J3-DU_ with MR-J4-DU_
(a) When magnetic contactor drive output is enabled
(Note 5)
(Note 1)
Power
supply
Drive unit
malfunction
RA1
Converter unit
CNP1
MC1 1
MC2 2
(Note 2)
MCCB MC
L1
L2
L3
L11
L21
(Note 8) (Note 8)
TE2-1
L+
L-
Converter unit
Emergency stop
malfunction
switch
RA2
TE2-2
L+
L-
P1
(Note 3)
P2
CN1
1
DICOM
24 V DC
5
DOCOM
6
DICOM
2 ALM
RA2
7 EM1
9
DOCOM
(Note 9)
(Note 12)
Terminal
block
5 - 59
Operation ready
OFF/ON
Drive unit
L+
L-
(Note 14)
CN3
15 ALM
RA1
10
DICOM
24 V DC
5
DICOM
3
DOCOM
20 EM2
(Note 13)
Plate SD Main circuit
power supply
L11
L21
FR-BR-(H)
(Note 6)
P
PR
FR-BU2-(H)
PR
(Note 11)
P/+
(Note 4)
N/-
BUE
(Note 10) (Note 7)
SD
FR-BR-(H)
(Note 6)
P
PR
FR-BU2-(H)
PR
(Note 11)
P/+
(Note 4)
N/-
BUE
(Note 10) (Note 7)
SD
MC
SK
TH1
TH2
MSG
SD
A
B
C
TH1
TH2
MSG
SD
A
B
C