Mitsubishi Electric MELSERVO-J3W Series Instruction Manual page 411

15. MR-J3W-0303BN6 SERVO AMPLIFIER
15.1.5 Parts identification
Name/Application
Display
The 3-digit, seven-segment LED shows the servo status
and alarm number.
USB communication connector (CN5)
Connect the personal computer.
Rotary axis setting switch (SW1)
Used to set the axis No. of servo amplifier.
SW
8
I/O signal connector (CN3)
Used to connect digital I/O signals.
More over an analog monitor is output.
Test operation select switch (SW2-1)
SW
Used to perform the test operation
mode by using MR Configurator.
For manufacturer setting (Be sure to set
to the "Down" position).
1 2
Battery connector (CN4)
Used to connect the battery for absolute position data
backup. Battery is not required in fully closed control.
SSCNET cable connector (CN1A)
Used to connect the servo system controller or the front
axis servo amplifier.
SSCNET cable connector (CN1B)
Used to connect the rear axis servo amplifier. For the final
axis, puts a cap.
Rating plate
A-axis servo motor encoder connector (CN2A)
Used to connect the A-axis servo motor encoder.
B-axis servo motor encoder connector (CN2B)
Used to connect the B-axis servo motor encoder.
Control circuit power voltage error lamp (24V ERROR)
When a voltage of the control circuit power voltage
(24VDC) is out of permissible range, this will light in
yellow.
Main circuit power supply connector (CNP1)
Connect the input power supply.
Charge lamp (CHARGE)
When the main circuit is charged, this will light in red.
While this lamp is lit, do not reconnect the cables.
A-axis servo motor power output connector (CNP2A)
Connect the A-axis servo motor.
B-axis servo motor power output connector (CNP2B)
Connect the B-axis servo motor.
15 - 6
Detailed
explanation
Section 4.3
Section 11.4
Section 3.13
Section 15.3.2
Section 15.3.4
Section 3.13
Section 15.10
Section 3.9
Section 3.9
Section 15.3.4
Section 15.9.1
Section 15.3.4
Section 15.9.1
Section 15.4.2
Section 15.3.1
Section 15.9.1
Section 15.3.1
Section 15.3.3
Section 15.3.1
Section 15.3.3