IAI America REXT - Manual (Page 246)


Part 1 Specification
Chapter 5 Simple
Absolute R Unit
222
Part 1 Specification
Chapter 5 Simple Absolute R Unit
5.1 Overview
RPCON and RACON controller units can be used as absolute axes by connecting a simple absolute R unit. If the controller
unit is used as an absolute axis, home return will not be necessary once an absolute reset is performed, even after the
controller unit power is turned OFF.
Controller unit Simple absolute R unit
Encoder input
connector
Incremental pulse
Absolute data
(Serial
communication)
CPU control part
U/D counter
(Creation of
absolute data)
Encoder
receive
circuit
Backup battery
Encoder signal (incremental)
Actuator
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