Appendix BAuto Read/Auto Write
70
Application Example of Command
Item Application Description Note
Command
transmission by
timer
Transmits next auto command after
response is returned.
R/W Head or R/W Antenna
–When DC passes through
the communications area
of R/W Head at fixed
intervals.
– If a long time elapses
before next DC arrives.
– Overlapping of the same
communication with the
same DC can be avoided if
wait time during which DC
leaves the communication
area elapses after the end
of communication.
– Keep transportation
speed constant.
– Valid only for systems
where communication is
not made more than once
with same DC.
– Make sure that another
DC does not pass through
the area.
Trigger Transmits next auto command when some
trigger is received after a response is
returned.
R/W Head or R/W Antenna
Trigger
– For example, auto
command is transmitted
after end of processing of
preceding process is
confirmed.
– Trigger must be input
before the next DC
approaches.
– Trigger processing is
necessary.
– Make sure that the
trigger is accurately input.
Communications Connector
Plug Hood Type Maker
XM2A-0901 XM2S-0911 Solder OMRON
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