Servo System With Auxiliary Equipment - Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual

13. SERVO AMPLIFIERS WITH A LARGE CAPACITY (30k TO 55kW)

13.1.8 Servo system with auxiliary equipment

3-phase AC
power supply
No-fuse
breaker(NFB)
Magnetic
contactor(MC)
Line noise
filter(FR-BLF)
Magnetic contactor
operation coil
(I/O signal)
No-fuse
breaker(NFB)
Power factor improving
DC reactor
(MR-DCL
Regenerative option
Note 1. The L+ and L- connection conductors used to connect a converter unit to a drive unit are standard accessories. The converter
unit is attached to the drive unit actually. (Refer to section 13.2.1.)
2. The power supply of the servo motor cooling fan differs depending on the capacity of a servo motor. Refer to section 13.3.6.
3. For MR-J3-DU30KB4 or MR-J3-DU37KB4.
R S T
Converter unit
L
1
L
2
L
3
L
11
L
21
L
11
L
21
P
K)
R C
S P
The MR Configurator is required for
parameter setting.
L L
C
P
2
P
1
(MR-J3CDL05M)
2
P
1
(Note 2)
13 - 19
Personal
MR Configurator
computer
Communication
cable
(Note 1)
L
L
L
11
L
21
BW
BU BV E U V W
Servo motor
HA-LP series
Drive unit(Note 3)
Encoder cable
(MR-HSCBL M)