Omron V720 Series Operation Manual page 91

Communications Methods
3) Multiple Access
In multiple access, communications with all of Tags existing in the communications area can be
carried out. In this case, the Tag No. setting commensurate with the number of Tags within the
communications range is set using the commands.
Multiple Access Read
A communications end response is returned when communications with all Tags within the commu-
nications range ends for the Multiple Access Read Command (RD).
Multi Access Read
Multiple Access Write
A response is returned once only when communications with all Tags within the communications
range ends for the Multiple Access Write Command (WT).
Multi Access Write
Host
Communications End Response "72"
Host
Controller
Communications processing
Hold responses
Communications processing
Hold responses
Hold plural responses
Controller
Communications processing
Communications processing
Ends writing on all the tags
Response
Section 5-5
tag
Tag (0)
Tag (1)
Tag
Tag (0)
Tag (1)
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