Mitsubishi Electric MELSERVO-J3 Series Manual page 36

Part 2: Review on Replacement of MR-J3-_A_ with MR-J4-_A_
(3) Torque control mode
MR-J3-_A_
24 V DC
Emergency stop
Servo-on
Reset
Speed selection 1
Speed selection 2
Forward rotation selection
Reverse rotation selection
10 m max.
Upper limit setting
Analog torque command
±8 V/max. torque
Upper limit setting
Analog speed limit
0 to ±10 V/rated speed
2 m max.
Personal
computer
Setup software
(SETUP221E)
USB cable
(option)
Servo amplifier
CN1
21
DICOM
CN1
Trouble
20
DICOM
48 ALM
RA1
46 Zero speed detection
DOCOM
23 ZSP
RA 2
EMG 42
Limiting speed
SON 15
25 VLC
RA 3
RE 19 Ready
49 RD
RA 4
SP1 41
SP2 16
10m max.
RS1 18
RS2 17 8 L Encoder Z-phase pulse
(differential line driver)
47 9 LZR
DOCOM
4 LA Encoder A-phase pulse
(differential line driver)
5 LAR
P15R 1 6 LB
Encoder B-phase pulse
(differential line driver)
TC 27 7 LBR
LG 28 Control common
34 LG
VLA 2
33 OP Encoder Z-phase pulse
(open collector)
1 P15R
SD
Plate
SD
Plate
2m max.
CN5 CN6
3 MO1 Analog monitor 1
1 LG
2 MO2 Analog monitor 2
Plate SD
2 m max.
10 m or less
Main circuit power supply
Forced stop 2
Servo-on
Reset
Speed selection 1
Speed selection 2
Forward rotation selection
Reverse rotation selection
24 V DC
Upper limit setting
Analog torque command
±8 V/maximum torque
Upper limit setting
Analog speed limit
0 to ±10 V/rated speed
2 m or less
Personal
computer
MR Configurator2
USB cable
(option)
+
Short-circuit connector
(Packed with the servo amplifier)
2 - 7
MR-J4-_A_
Servo amplifier
CN1
24 V DC
46
DOCOM
47
DOCOM
Malfunction
48 ALM
RA1
CN1
23 ZSP Zero speed
EM2 42 RA2
detection
SON 15
25 VLC Limiting speed
RA3
RES 19
49 RD Ready
SP1 41 RA4
SP2 16
10 m or less
RS1 18
RS2 17 8 LZ
Encoder Z-phase pulse
(differential line driver)
DICOM 20 9 LZR
DICOM 21 4 LA
Encoder A-phase pulse
(differential line driver)
5 LAR
P15R 1 6 LB
Encoder B-phase pulse
(differential line driver)
TC 27 7 LBR
LG 28 Control common
34 LG
VLA 2
33 OP Encoder Z-phase pulse
(open collector)
Plate SD
SD Plate
2 m or less
CN5 CN6
3 MO1
DC ± 10 V
1 LG
DC ± 10 V
2 MO2
CN8
2 m or less
Analog monitor 1
Analog monitor 2