Mitsubishi Electric MELSERVO-J3 Series Instruction Manual page 70

3. SIGNALS AND WIRING
3.5.2 Absolute position detection system
Forced stop
EM1
DI1
(Note 1) DI2
(Note 2)
DI3
24VDC
DICOM
DOCOM
VBUS
D
USB
D
GND
Note 1. Signal can be assigned for these pins with controller setting.
For contents of signals, refer to the instruction manual of controller.
2. For sink I/O interface. For source I/O interface, refer to section 3.7.3 of the MR-J3- B Servo Amplifier Instruction Manual.
3. Speed, position and temperature of the direct drive motor are detected.
4. To configure the absolute position detection system, always connect this by combining with the MR-J3BAT battery. (Refer to
section 9.2.)
5. Fabrication of the encoder cable is required at user side. (Refer to section 9.1.2.)
Servo amplifier
CN3 Approx.
5.6k
20
2
12
Approx.
5.6k
19
5
3
<Isolated>
CN5
1
2
3
5
CN3
10 DICOM
13 MBR
9 INP
15 ALM
CN3
6 LA
16 LAR
7 LB
17 LBR
8 LZ
18 LZR
CN3
Analog monitor
4 MO1
1 LG
14 MO2
11 LG
(Note 5)
CN2
3 MR
4 MRR
2 LG
P5
5 THM1
6 THM2
1 P5
9 BAT
3 - 11
RA
(Note 2)
RA
Differential line
driver output
(35mA or less)
10VDC
10VDC
Absolute position
strage unit (Note 4)
(Note 5)
MR 7 7 MR MR
MRR 8 8 MRR MRR
LG 10 10 LG LG
THM1 6 6 THM1 THM1
THM2 11 11 THM2 THM2
P5 9 9 P5 P5
BAT 2 2 BAT BAT
1 VB VB
Direct drive
motor
7
8
10
(Note 3)
6
Encoder
11
9
2
1
E
M