Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 57

100 V class
The diagram shows MR-J4-10GF1-RJ.
(1)
ON
1 2
Inside of the display cover
No. Name/Application
(1) Display
The 3-digit, 7-segment LED shows the servo status and the alarm number.
(2) Station number setting rotary switch (SW2/SW3)
Used to set the station number of the servo amplifier.
(3) Mode select switch (SW1)
To change mode to the test operation mode, set the switch. (SW1-1)
(4) USB communication connector (CN5)
Connect with the personal computer.
(5) I/O signal connector (CN3)
Used to connect digital I/O signals.
(6) STO input signal connector (CN8)
Used to connect the MR-J3-D05 safety logic unit and external safety relay.
(7) Ethernet cable connector (CN1A)
Used to connect the controller or servo amplifier.
(8) Ethernet cable connector (CN1B)
Used to connect the controller or servo amplifier.
*2
(9) Encoder connector (CN2)
Used to connect the servo motor encoder or external encoder. Refer to the following for the compatible
external encoders.
Page 18 Summary
(10) Battery connector (CN4)
Used to connect the battery for absolute position data backup.
(11) Battery holder
Install the battery for absolute position data backup.
(12) Protective earth (PE) terminal
(13) Main circuit power connector (CNP1)
Used to connect to the input power supply.
(14) Rating plate
(15) Control circuit power connector (CNP2)
Used to connect the control circuit power supply and regenerative option.
(16) Servo motor power output connector (CNP3)
Used to connect the servo motor.
(17) Charge lamp
When the main circuit is charged, this will light up. While this lamp is lit, do not reconnect the wires.
(3)
(4)
(2)
(6)
(13)
(5)
(15)
(7)
(16)
(8)
(9)
(17)
(18)
(10)
(14)
Side
(11)
Bottom
(20) (19)
(12)
Detailed explanation
Page 134 Switch setting and display of
the servo amplifier
Page 381 MR Configurator2
Page 95 I/O signal connection
example
Page 104 Connectors and pin
assignment
Page 453 USING STO FUNCTION
Page 586 MR-J3-D05 Safety logic unit
Page 59 Configuration including
peripheral equipment
Page 137 CC-Link IE Field status
display LED
Page 104 Connectors and pin
assignment
"Servo Motor Instruction Manual (Vol. 3)"
Page 447 ABSOLUTE POSITION
DETECTION SYSTEM
Page 384 Battery
Page 83 Connection example of power
circuit
Page 98 Explanation of power supply
system
Page 41 Model designation
Page 83 Connection example of power
circuit
Page 98 Explanation of power supply
system

1 FUNCTIONS AND CONFIGURATION
1
55
1.7 Structure