MITSUBISHI ELECTRIC Merservo MR-J2S- B - Manual (Page 34)

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1. FUNCTIONS AND CONFIGURATION
1.8 Servo system with auxiliary equipment
WARNING
To prevent an electric shock, always connect the protective earth (PE) terminal ( )
of the servo amplifier to the protective earth (PE) of the control box.
(1) MR-J2S-100B or less
(a) For 3-phase 200V to 230V or 1-phase 230V
No-fuse breaker
(NFB) or fuse
Magnetic
contactor
(MC)
To CN2
To CN3
To CN1B
To CN1A
Servo motor
Personal
computer
MR Configurator
(Servo configuration
software
MRZJW3-SETUP151E)
Servo amplifier
CHARGE
Options and auxiliary equipment
No-fuse breaker
Magnetic contactor
MR Configurator
(Servo configuration software)
Regenerative option
Reference
Section 12.2.2
Section 12.2.2
Section 12.1.8
Section 12.1.1
Control circuit terminal block
Options and auxiliary equipment Reference
Cables Section 12.2.1
L
1
L
2
L
3
L
21
L
11
U V W
D
P
C
Power
factor
improving
reactor
(FR-BAL)
Servo system
controller
or
preceding axis
servo amplifier
CN1B
Subsequent axis
servo amplifier
CN1A
or
Termination
connector
Power factor improving reactor Section 12.2.3
(Note 2)
Power supply
(Note 1)
Encoder cable
(Note 1)
Power supply lead
Regenerative option
Note 1. The HC-SFS, HC-RFS series have cannon connectors.
2. A 1-phase 230V power supply may be used with the servo amplifier of MR-J2S-70B or less. For 1-phase 230V, connect the
power supply to L
1
L
2
and leave L
3
open. Refer to section 1.3 for the power supply specification.