Pepperl + Fuchs Inc IUH-F117-V1 Manuale Utente

201

IUH-F117-V1-*

Operation

Enhanced Read Special Read-Only Code ES
This command continuously attempts to read the UII segment of tags from type 72

(EPC Class 1 Gen2). If a UII is read, this is reported once to the control interface. If

there is no UII in the detection range or if the tag leaves the detection range before

the UII is read, a status 5 is reported to the evaluation unit as a response.

For the length of an EPC code, set <Length> = 00. The actual length of the EPC

code is defined during the write operation and stored on the tag.

Single Write Special Read-Only Code SP
This command writes an n-byte long EPC code to tags from type 72 (EPC Class 1

Gen2)

Set for <Length> = Length <FData>

Example:

SP1E.30.00.30.05.FB.63.AC.1F.36.81.EC.88.04.68 writes for <PC> the value

.30.00 and the EPC code ".30.05.FB.63.AC.1F.36.81.EC.88.04.68" with a length

of 12 bytes on channel 1.

Enhanced Write Special Read-Only Code EP
This command writes an n-byte long EPC code once to tag type 72 (EPC Class 1

Gen2) and then permanently reads out the EPC code.

Set for <Length> = Length <FData>

Single Read Words SR
One attempt is made to read, <WordNum> 32-bit words from address

<WordAddr>.

Command: ES <ChanNo> <Length> <CHCK> <ETX>
Response:

Command: SP <ChanNo> <Length> <FData> <CHCK> <ETX>
Response:

Command: EP <ChanNo> <Length> <FData> <CHCK> <ETX>
Response:

Command: SR <ChanNo> <WordAddr> <WordNum> <CHCK> <ETX>
Response: