1.3 Examples of Servo System Configurations
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1.3 Examples of Servo System Configurations
This section describes examples of basic servo system configuration.
1.3.1 Single-phase, 100 V and 200 V Main Circuit
Noise filter
Molded-case
circuit breaker
(MCCB)
Protects the power supply
line by shutting the
circuit OFF when
overcurrent is detected.
(Refer to 5.8.9.)
Used to eliminate
external noise from the
power line.
(Refer to 5.8.10.)
(
Refer to
5.8.1.)
Servomotor
SGMH
SGDM-AD
SGDM-ADA
SGDM-BD
SGDM-BDA
SERVOPACK
Power supply
Single-phase 100/200 VAC
R T
C
N
3
C
N
1
L1C
L2C
B1
B2
U
V
W
L1
L2
+ 1
MODE/SET
DATA /
CHARGE POWER
C
N
SGDM-
SERVOPACK
200V
YASKAWA
+ 2
-
Regenerative
resistor
Magnetic
contactor
Connect an external
regenerative resistor
to terminals B1 and
B2 if the regenerative
capacity is insufficient.
(Refer to 5.8.6.)
Turns the servo
ON and OFF.
Install a surge
suppressor.
(Refer to 5.8.11.)
Brake power
supply
Magnetic
contactor
Used for a
servomotor
with a brake.
(Refer to 5.8.5.)
Turns the brake
power supply
ON or OFF.
Install a surge
protector.
(Refer to 5.8.11.)
Servomotor
main circuit cable
(Refer to 5.1, 5.2.)
Encoder cable
(
Refer to
5.4, 5.5.)
Host controller
(
Refer to
5.7.)
I/O signal cable
Personal computer
Connection cable
for digital operator
Connection cable
for personal computer
Digital
operator
(
Refer to
5.8.2.)
(
Refer to
5.8.2.)
∗
∗
For connecting a DC reactor, refer to 6.4.8 DC Reactor
for Harmonic Suppression.
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