Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual page 309

13. SERVO AMPLIFIERS WITH A LARGE CAPACITY (30k TO 55kW)
(3) Drive unit (MR-J3-DU30KB MR-J3-DU37KB MR-J3-DU45KB4 MR-J3-DU55KB4)
SW1 ON 4F
TEST
SW2
fixed part
(4 places)
POINT
This servo amplifier is shown without the front cover. For removal of the front
cover, refer to section 13.1.7.
8
0
1 2
Cooling fan
Name/Application
Display
The 3-digit, seven-segment LED shows the servo
status and alarm number.
Rotary axis setting switch (SW1)
SW1
Used to set the axis No. of drive unit.
8
0
Test operation select switch (SW2-1)
SW2
Used to perform the test operation mode
by using MR Configurator.
Spare (Be sure to set to the "Down"
position).
1 2
USB communication connector (CN5)
Connect with the personal computer.
I/O signal connector (CN3)
Used to connect digital I/O signals.
More over an analog monitor is output
SSCNET cable connector (CN1A)
Used to connect the servo system controller or the front
axis drive unit.
Battery holder
Contains the battery for absolute position data backup.
SSCNET cable connector (CN1B)
Used to connect the rear axis drive unit. For the final axis,
puts a cap.
Encoder connector (CN2)
Used to connect the servo motor encoder.
Battery connector (CN4)
Used to connect the battery for absolute position data
Converter unit connectors (CN40A)
Connect to CN40 of the converter unit.
Converter unit connectors (CN40B)
Connect the termination connector (MR-J3-TM).
TE2-2
For manufacturer adjustment. Leave this open.
Control circuit terminal L
11
Supply control circuit power.
Motor power supply terminals (TE1)
Connect to U, V, W of the servo motor.
Protective earth (PE) terminal (
Ground terminal.
L L terminals (TE2)
Connect to the L L terminals of the converter unit
using the connection conductors supplied.
Rating plate
13 - 12
L (TE3)
21
)
Detailed
Explanation
Chapter 4
Section 3.13
Section 11.8
Section 3.2
Section 3.4
Section 12.3
Section 3.2
Section 3.4
Section 3.4
Section 11.1
Section 11.9
Chapter 12
Section 13.3.1
Section 13.3.2
Section 13.1.4