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OBID i-scan
®
System-Manual
ID ISC.MR/PR/PRH101
FEIG ELECTRONIC GmbH
Page 12 of 131
H60301-3e-ID-B.doc
Non-addressed mode:
In non-addressed mode, it is not necessary to know the UID of the Transponder. This mode is
useful, if only one Transponder is located within the range of the Reader.
The following chart will show the necessary steps for the communication with a Transponder
in non-addressed mode:
Host (Terminal / PC / ....)
Reader
read data
→
Transponder in antenna field ?
Yes
No
←
status /
Transponder read
data
status = no Trans-
ponder
in Reader field
←
write data
→
Transponder in antenna field ?
Yes
No
←
OK status
status = no Trans-
ponder
in Reader field
←