Mitsubishi Electric MELSERVO-J3 Series Instruction Manual page 39

1. FUNCTIONS AND CONFIGURATION
(4) MR-J3-350T4 MR-J3-500T(4)
5
5 5
Cooling fan
Fixed part
(4 places)
POINT
The servo amplifier is shown without the front cover. For removal of the front
cover, refer to section 1.6.2.
Display
The 3-digit, seven-segment LED shows the servo
status and alarm number.
Baud rate switch (MODE)
Station number switches (STATION NO.)
Set the station number of the servo amplifier.
Occupied station count switch (SW1)
Switch for manufacturer setting (SW2)
Communication alarm display section
Indicates alarms in CC-Link communication.
USB communication connector (CN5)
Used to connect the personal computer.
RS-422 communication connector (CN3)
Used to connect the MR-PRU03 parameter unit or
personal computer.
CC-Link connector (CN1)
Wire the CC-Link cable.
I/O signal connector (CN6)
Used to connect digital I/O signals.
Battery holder
Contains the battery for absolute position data backup.
Encoder connector (CN2)
Used to connect the servo motor encoder.
Battery connector (CN4)
Used to connect the battery for absolute position data
backup.
Power factor improving DC reactor terminal block (TE3)
Used to connect the power factor improving DC reactor.
Charge lamp
Lit to indicate that the main circuit is charged. While
this lamp is lit, do not reconnect the cables.
Main circuit terminal block (TE1)
Used to connect the input power supply and servo motor.
Control circuit terminal block (TE2)
Used to connect the control circuit power supply.
Protective earth (PE) terminal (
Grounding terminal.
Rating plate
Name/Application
MODE
5
Select the CC-Link communication baud rate.
X10 S TATION NO. X1
5 5
Set the one place.
Set the ten place.
SW1
Set the number of occupied stations.
SW2
Do not change the default setting (left).
L.RUN
SD
RD
L.ERR
1 - 20
Detailed
explanation
Section 5.3
Chapter 11
Section 3.2.4
Section 3.2.3
Section 3.2.5
Section 11.3
Chapter 7
Chapter 7
Chapter 8
Chapter 15
Section 3.2.2
Section 4.2
Section 4.4
Section 5.8
Section 4.10
Section 14.1
Section 5.8
Section 14.7
Section 4.1
Section 4.3
Section 12.1
Section 14.11
Section 4.1
Section 4.3
Section 12.1
)
Section 1.4