Part 4: Replacement of MR-J3W-_B with MR-J4W2-_B
4 - 15
(3) Comparison of signals
MR-J3W-_B
Abbreviation
MR-J4W2-_B
Connector pin assignment
Connector pin No.
Connector pin No.
Connector pin assignment
14
LG
LA-A
1
15
2
16
3
17
4
18
5
19
6
20
7
21
8
22
9
23
10
24
11
25
12
26
13
LBR-A
LAR-A
LB-A
LA-B
LBR-B
LAR-B
LB-B
DI1-A
DI2-B
DI1-B
DI2-A
DI3-A
DICOM
DI3-B
EM1
ALM-A
MBR-B
MBR-A
DOCOM
CN3
ALM-B
MO1
LG
MO2
CN3-1
LG (Note 5)
CN3-1
14
LG
LA-A
1
15
2
16
3
17
4
18
5
19
6
20
7
21
8
22
9
23
10
24
11
25
12
26
13
LBR-A
LAR-A
LB-A
LA-B
LBR-B
LAR-B
LB-B
DI1-A
DI2-B
DI1-B
DI2-A
DI3-A
DICOM
DI3-B
EM2
ALM-A
MBR-B
MBR-A
DOCOM
CN3
(Note 3)
(Note 1)
(Note 2)
ALM-B
(Note 4)
(Note 6)
(Note 6)
(Note 5)
CN3-2
MO1 (Note 6)
CN3-2
CN3-3
LA-A
CN3-3
CN3-4
LB-A
CN3-4
CN3-5
LA-B
CN3-5
CN3-6
LB-B
CN3-6
CN3-7
DI1-A
CN3-7
CN3-8
DI2-A
CN3-8
CN3-9
DI3-A
CN3-9
CN3-10
EM1 (Note 1)
CN3-10
CN3-11
ALM-A (Note 2)
CN3-11
CN3-12 MBR-A CN3-12
CN3-13
(Note 3)
CN3-13
CN3-14
LG
CN3-14
CN3-15
MO2 (Note 6)
CN3-15
CN3-16
LAR-A
CN3-16
CN3-17
LBR-A
CN3-17
CN3-18
LAR-B
CN3-18
CN3-19
LBR-B
CN3-19
CN3-20
DI1-B
CN3-20
CN3-21
DI2-B
CN3-21
CN3-22
DI3-B
CN3-22
CN3-23
DICOM
CN3-23
CN3-24
ALM-B (Note 4)
CN3-24
CN3-25
MBR-B
CN3-25
CN3-26
DOCOM
CN3-26
Note 1. In the initial setting, EM2 is assigned to the CN3-10 pin. Set [Pr. PA04] to "0 0 _ _" when assigning EM1.
2. In the initial setting, CALM is assigned to the CN3-11 pin. Set [Pr. PD09] to "_ _ 0 3" when assigning ALM-A.
3. In the initial setting, MBR-C is assigned to the CN3-13 pin. Set [Pr.PD07] to "_ _ 0 0" when assigning Always off.
4. In the initial setting, CINP is assigned to the CN3-24 pin. Set [Pr. PD08] to "_ _ 0 3" when assigning ALM-B.
5. Because the MR-J4W2-_B servo amplifiers do not support analog monitors (MO1 and MO2), LG for MO1 or MO2 is not
assigned. Use CN3-14 for the control common of the encoder output pulses.
DI1-C is assigned to the CN3-1 pin. Because the signal is for MR-J4W3-_B servo amplifier, it does not function for the MR-
J4W2-_B servo amplifier (Always off).
6. MR-J4W2-_B servo amplifier does not support analog monitors (MO1 and MO2). DI2-C is assigned to the CN3-2 pin, and
DI3-C is assigned to the CN3-15 pin. Because the signal is for MR-J4W3-_B servo amplifier, it does not function for the
MR-J4W2-_B servo amplifier (Always off).
Summary of Contents for Melservo MR-J3-100B
Page 17: ...8 MEMO ...
Page 18: ...Part 1 Summary of MR J3 MR J3W Replacement 1 1 Part 1 Summary of MR J3 MR J3W Replacement ...
Page 145: ...Part 3 Review on Replacement of MR J3 _B_ with MR J4 _B_ 3 48 MEMO ...
Page 195: ...Part 4 Replacement of MR J3W _B with MR J4W2 _B 4 50 MEMO ...
Page 277: ...Part 5 Review on Replacement of MR J3 DU_ with MR J4 DU_ 5 82 MEMO ...
Page 278: ...Part 6 Common Reference Material 6 1 Part 6 Common Reference Material ...
Page 418: ...Part 7 Review on Replacement of Motor 7 1 Part 7 Review on Replacement of Motor ...
Page 564: ...Part 9 Startup Procedure Manual 9 1 Part 9 Startup Procedure Manual ...
Page 567: ...Part 9 Startup Procedure Manual 9 4 MEMO ...
Page 589: ...L NA 03127ENG C ...