Mitsubishi Electric MR-J4 B Series Instruction Manual page 24

1. FUNCTIONS AND CONFIGURATION
1.7 Structure
1.7.1 Parts identification
(1) MR-J4-200B or less
(1)
ON
1 2 3 4
Inside of the display cover
(13)
(14)
Side
(15)
(16)
(17)
(12)
Note. The illustration above is of MR-J4-10B.
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
Bottom face
No. Name/Application
Display
(1)
The 3-digit, seven-segment LED shows the servo
status and the alarm number.
Axis selection rotary switch (SW1)
(2)
Used to set the axis No. of servo amplifier.
Control axis setting switch (SW2)
The test operation switch, the control axis
(3)
deactivation setting switch, and the auxiliary axis
number setting switch are available.
USB communication connector (CN5)
(4)
Connect with the personal computer.
I/O signal connector (CN3)
Used to connect digital I/O signals.
(5)
STO input signal connector (CN8)
(6)
Used to connect MR-J3-D05 safety logic unit and
external safety relay.
SSCNET III cable connector (CN1A)
(7)
Used to connect the servo system controller or the
previous axis servo amplifier.
SSCNET III cable connector (CN1B)
(8)
Used to connect the next axis servo amplifier. For
the final axis, put a cap.
Encoder connector (CN2)
Used to connect the servo motor encoder.
(9)
Battery connector (CN4)
Used to connect the battery or the battery unit for
(10)
absolute position data backup.
Battery holder
(11)
Install the the battery for absolute position data
backup.
Protective earth (PE) terminal
(12)
Grounding terminal
Main circuit power supply connector (CNP1)
(13)
Connect the input power supply.
Rating plate
(14)
Control circuit power supply connector (CNP2)
(15)
Connect the control circuit power supply or
regenerative option.
Servo motor power supply connector (CNP3)
(16)
Connect the servo motor.
Charge lamp
(17)
Lit to indicate that the main circuit is charged. While
this lamp is lit, do not reconnect the cables.
1 - 9
Detailed
explanati
on
Chapter
4
Section
4.3
Section
11.7
Section
3.2
Section
3.4
Chapter
13
App. 1
Section
3.2
Section
3.4
Section
3.4
Section
11.1
Chapter
Section
12
11.8
Chapter
12
Section
12.4
Section
3.1
Section
3.3
Section
1.6
Section
3.1
Section
3.3