3 servopack internal block diagrams, 1 single-phase 100 v, 50 w to 400 w, 3 ser – Yaskawa SGDS Sigma III Servo Amplifier User Manual

Page 64: 1 singl, 3 servopack internal block diagrams -7, 1 single-phase 100 v, 50 w to 400 w -7

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3.3 SERVOPACK Internal Block Diagrams

3-7

3.3 SERVOPACK Internal Block Diagrams

3.3.1 Single-phase 100 V, 50 W to 400 W

ASIC
(PWM control, etc.)

CPU

(Position/speed
calculation, etc.)

Single-phase 100 V, 50 W to 400 W Model SGDS

F12A (

=A5 to 04)

Single-phase
100 to 115 V

50/60Hz

10%

15%

Noise

filter

CN10

Control
power
supply

1KM

B1/

L1C

L2C

15V

±5V

±12V

+5V

Digital Operator

Personal computer

CN3

Current

sensor

1KM

Surge
protector

Power
OFF

Power
ON

Open during
Servo alarm

1Ry

CN2

Servomotor

Gate

drive

CHARGE

Analog voltage
converter

CN1

CN5

PG output

Analog monitor
output

Reference pulse input

Voltage
sensor

Varistor

Gete drive over-

current protector

Temperature

sensor

Relay

drive

LED status indicator

I/O

I/F

CN6A

CN6B

MECHATROLINK/

MECHATROLINK-

Dinamic

brake circuit