YASKAWA SGMJV User Manual page 39

(2) Using a Single-phase, 200-V Power Supply
The Σ-V Series 200 V SERVOPACK generally specifies a three-phase power input but some models can be
used with a single-phase 200 V power supply. Refer to 3.1.3 Using the SERVOPACK with Single-phase, 200 V
Power Input for details.
Power supply
Single-phase 200 VAC
R T
Molded-case
circuit breaker
(MCCB)
Protects the power
line by shutting the
circuit OFF when
overcurrent is
detected.
Noise filter
Eliminates
external noise from
the power line.
Regenerative
∗
resistor 1
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.
∗1. Before connecting an external regenerative resistor to the SERVOPACK, refer to 3.7 Connecting Regenerative Resis-
tors.
∗2. Use a 24-VDC power supply. (Not included.)
SGDV-
SERVOPACK
Magnetic
contactor
Turns the servo
ON and OFF.
Install a surge
absorber.
∗
2
Servomotor main
circuit cable
SGMJV/SGMAV/SGMPS/SGMCS
Servomotor
1.5 Examples of Servo System Configurations
A11
Connect to the
MECHATROLINK-II
Connection cable
for digital operator
Connection cable
for personal computer
Host controller
I/O signal cable
When not using the safety function,
use the SERVOPACK with the safety
function's jumper connector inserted.
When using the safety function,
use the safety connection cable.
Safety
Battery case
connection cable
(when an absolute
encoder is used.)
Encoder cable
Digital
operator
Personal
computer
Safety function
devices
1
1-19