54
Communications Specifications
Section 5-2
5-2-2
Single Auto
With a single auto specification, the presence of a Data Carrier is automati-
cally detected, and communications are performed, eliminating the need for
detecting the Data Carrier as is required for a trigger specification. Command
execution is ended as soon as communications are completed with one Data
Carrier. Execution can also be ended by turning ON the Abort Bit (word n, bit
02) while the ID Sensor Unit is waiting for the Data Carrier.
A Data Carrier is
detected as it enters the
communications area
and communications are
performed.
R/W Head
Communications area
Data Carrier
Abort processing
Results
Comm. A
ID Busy Flag
Normal End Flag
Error End Flag
Communications with
Data Carrier
Data Carrier movement
Data Carrier A
Waiting for Data Carrier
Waiting for Data Carrier
Command Execution Bit
Single Auto Specification
Execution Abort Bit
Data Carrier B (missing)
Содержание CJ - 12-2004
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