YASKAWA SGDV User Manual page 75

• Using a Single-phase, 200-V Power Supply
The Σ-V Series SERVOPACK for a 200-V power supply input has input specifica-
tions for a three-phase power supply, but some models can also be used with a single-
phase 200-V power supply. For details, refer to
Maintenance Rotational Motor/Command Option Attachable Type (SIEP S800000
60).
Power supply
Single-phase 200 VAC
R T
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* 2
200 VAC
Brake power supply*
1
Used for a servomotor
with a brake.
Magnetic contactor
Turns the brake power supply
ON and OFF.
Install a surge absorber.
∗1.
Use a 24-VDC power supply. (not included.)
∗2.
Before connecting an external regenerative resistor to the SERVOPACK, refer to 3.4 Con-
necting Regenerative Resistors.
∗3.
For connection to the command option module, refer to the user's manual of the corre-
sponding option module.
SGDV- AE1A
SERVOPACK
Battery case
(when an absolute
encoder is used.)
Motor main
circuit cable
SGMJV/SGMAV/SGMPS/SGMCS
Servomotor
3.2 System Configuration Diagram
Σ
-V Series User's Manual Design and
Option module
* 3
Personal
Connection cable
computer
for digital operator
Connection cable
for personal computer
I/O signal cable
External LED indicator,
external device, etc.
When not using the safety
function, use the SERVOPACK
with the safety function jumper
connector (JZSP-CVH05-E,
provided as an accessory)
inserted.
When using the safety function,
insert a connection cable
specifically for the safety function.
Encoder cable
Digital
operator
Safety function
devices
3
3-17