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3 internal configuration of fully-closed control, 3 inter – Yaskawa SGDS Sigma III Servo Amplifier User Manual

Page 287

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9 Fully-closed Control

9-8

9.3 Internal Configuration of Fully-closed Control

Note: Either an incremental or an absolute encoder can be used.

SERVOPACK

MECHATROLINK-II

movement reference

Elec-
tronic
gear

Divider

Error

counter

Pitch

M

PG

Machine

Serial converter
unit

×256

Fully-closed scale

Encoder

signal

output

Speed
current
loop