Pepperl+Fuchs IUT-F190-R4-V1 Series Manual page 40

IUH-F190-V1-*, IUT-F190-R4-V1*
Operation
Single Read Special Read-Only Code SS
This command reads the UII segment from tags according to EPC Gen2 (ISO/IEC 18000-63).
Command:
Response:
Example:
SS10 reads the entire UII segment.
The tag type determines the maximum length of the UII/EPC. The actual length of the UII/EPC
is defined via the protocol control word <PC>. The data is structured as follows:
<Length> = Length of the <SpecialFixcode> in ASCII
<SpecialFixcode> = <PC> & <UII/EPC>
<PC> corresponds to the protocol control word in accordance with EPC Gen 2 (ISO/IEC
18000-63), 2 bytes long.
<UII/EPC> contains the usage data.
Note!
UII/EPC
If there are multiple tags in the measurement range with the same UII/EPC, the identical tags
are reported with Status A.
Enhanced Read Special Read-Only Code ES
This command continuously attempts to read the UII segment from tags according to EPC Gen
2 (ISO/IEC 18000-63). If the <SpecialFixcode> of a tag is read, this is reported once. If there is
no tag in the detection range, or if the tag leaves the measurement range, a status 5 is reported.
Command:
Response:
Example:
ES10 continuously reads the UII segment.
The tag type determines the maximum length of the UII/EPC. The actual length of the UII/EPC
is defined via the protocol control word <PC>. The data is structured as follows:
<Length> = Length of the <SpecialFixcode> in ASCII
<SpecialFixcode> = <PC> & <UII/EPC>
<PC> corresponds to the protocol control word in accordance with EPC Gen 2 (ISO/IEC
18000-63), 2 bytes long.
<UII/EPC> contains the usage data.
Note!
UII/EPC
If there are multiple tags in the measurement range with the same UII/EPC, the identical tags
are reported with Status A.
40
SS <ChanNo> 0 <CHCK> <ETX>
<Status> <ChanNo> <Length>
<SpecialFixcode> <CHCK> <ETX>
F <ChanNo> 0001 <CHCK> <ETX>
hex
ES <ChanNo> 0 <CHCK> <ETX>
<Status> <ChanNo> <Length>
<SpecialFixcode> <CHCK> <ETX>
hex