System Configuration Diagram - YASKAWA E-V Series User Manual

4 Wiring and Connection
4.1

System Configuration Diagram

An example of system configuration using SERVOPACK for MECHATROLINK-II communications refer-
ence is shown below.
Power supply
Three-phase 200 VAC
Molded-case
circuit breaker
(MCCB)
Protects the power supply
line by shutting the
circuit OFF when
overcurrent is
detected.
Noise filter
Used to eliminate
external noise from
the power line.
Magnetic
contactor
Turns the servo
ON and OFF.
Install a surge
absorber.
Regenerative
resistor*
200 VAC
Brake power supply*
Used for a servomotor
with a brake.
Magnetic contactor
Turns the brake power supply
ON and OFF.
Install a surge absorber.
 Use a 24-VDC power supply. (not included.)
 Before connecting an external regenerative resistor to the SERVOPACK, refer to the user's manual for appropriate
SERVOPACK.
Note: The connections and wiring of the power supply of the main circuit and that of the controls differ in accordance with
the SERVOPACK to be used. For details, refer to the user's manual for the SERVOPACK being used.
4-2
R S T
SGDV-
SERVOPACK
2
1
SGMJV/SGMAV/SGMPS/
SGMGV/SGMSV/SGMCS
11A
Connection cable
for digital operator
Connection cable
for personal computer
Connect to safety-related devices.
I/O signal cable
Battery case
(when an absolute
encoder is used.)
Motor main
circuit cable
Servomotor
Connect to the
MECHATROLINK-II.
Digital
operator
Personal
computer
External LED indicator, external
device, etc.
Encoder cable