Mitsubishi Electric MELSERVO-J2-Super Series, Transition Handbook

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Part 2: Review on Replacement of MR-J2S-_A_ with MR-J4-_A_
2 - 7
(3) Torque control mode
MR-J2S-_A_ MR-J4-_A_
For 11 kW to 22 kW, the connector for the analog monitor is CN4.
(Refer to Section 3.4 (2) (c).)
24 V DC
24 V DC
Servo amplifier
CN6
2 m or less
3 MO1
1 LG
2 MO2
DC ± 10 V
DC ± 10 V
Analog monitor 1
Analog monitor 2
9
Malfunction
Zero speed
detection
Limiting speed
Encoder A-phase pulse
(differential line driver)
48 ALM
23 ZSP
25 VLC
4 LA
5 LAR
6 LB
7 LBR
34 LG
33 OP
SD
10 m or less
2 m or less
Encoder B-phase pulse
(differential line driver)
Control common
Encoder Z-phase pulse
(open collector)
CN1
49 RD Ready
Encoder Z-phase pulse
(differential line driver)
8 LZ
LZR
CN1
20
47
DICOM
21 DICOM
DOCOM
Personal
computer
+
USB cable
(option)
CN5
27
1
2 m or less
Upper limit setting
28
2
Plate
Upper limit setting
TC
SD
VLA
LG
P15R
Analog torque command
±8 V/maximum torque
Analog speed limit
0 to ±10 V/rated speed
MR Configurator2
Plate
10 m or less
42
15
19
17
18
46
Forced stop 2
Servo-on
Reset
Forward rotation selection
Reverse rotation selection
41
16
Speed selection 2
EM2
SON
RES
RS1
RS2
DOCOM
SP1
SP2 Speed selection 1
RA1
RA2
RA3
RA4
Short-circuit connector
(Packed with the servo amplifier)
CN8
Main circuit power supply
Servo amplifier
Speed selection 1
Emergency stop
Servo-on
Reset
Speed selection 2
Forward rotation selection
Reverse rotation selection
Upper limit setting
Analog torque command
±8 V/Maximum torque
Analog speed limit
0 to ±10 V/Rated speed
Upper limit setting
Malfunction
Zero speed detection
Limiting speed
10 m or lower
10 m or lower
Ready
Encoder Z-phase pulse
(differential line driver)
Encoder A-phase pulse
(differential line driver)
Encoder B-phase pulse
(differential line driver)
Control common
Control common
Encoder Z-phase pulse
(Open collector)
2 m or lower
2 m or lower
Setup software
(SETUP161E)
Personal
computer
Communication cable
2 m or lower
Analog monitor
Max. +1 mA total
Zero-center
Plate
Plate
Plate