YASKAWA SGDS Sigma III Series - Internal Configuration of Fully-Closed Control

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