User Manual
Table Of Contents
- 1 Introduction
- 2 Certificates and approvals
- 3 Product Description
- 3.1 RFID Frequency Bands
- 3.2 UHF general
- 3.3 Countries of Use
- 3.3.1 European Union
- 3.3.2 Argentina
- 3.3.3 Australia
- 3.3.4 Brazil
- 3.3.5 Canada
- 3.3.6 China
- 3.3.7 Hong Kong
- 3.3.8 India
- 3.3.9 Japan
- 3.3.10 Colombia
- 3.3.11 Malaysia
- 3.3.12 Morocco
- 3.3.13 Mexico
- 3.3.14 New Zealand
- 3.3.15 Russia
- 3.3.16 Singapore
- 3.3.17 South Korea
- 3.3.18 Thailand
- 3.3.19 United States of America
- 3.3.20 Vietnam
- 3.4 General Functions and Features
- 3.5 Indicators and Operating Elements
- 3.6 Connection
- 3.7 Scope of Delivery
- 3.8 Accessories
- 4 Installation
- 5 Commissioning
- 6 Operation
- 7 Service and Maintenance
- 8 Troubleshooting
- 9 Appendix
2022-11
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IUH-F192-V1-*
Operation
6.4 Read/Write Commands
The tag's memory structure is based on the following read/write commands in accordance with
EPC Gen 2 (ISO/IEC 18000-63). See chapter 3.2.3.
Single Read Read-Only Code SF
One attempt is made to read a read-only code (TID). The read-only code is 4, 8, or 12 bytes
long, and comprises a 4-byte part number, which denotes the tag type, and optionally a tag
with a unique serial number of 4 or 8 bytes. Details see chapter 3.2.3.
<Length> = Length of the <Fixcode> in ASCII
hex
Example:
SF1 reads the read-only code to IDENTControl channel 1.
Enhanced Read Read-Only Code EF
This command continuously attempts to read a read-only code (TID). If a read-only code is
read, this is reported once. If there is no tag in the detection range, or if the tag leaves the
detection range, a status 5 message is reported.
<Length> = Length of the <Fixcode> in ASCII
hex
Example:
EF1 continuously reads the read-only code to IDENTControl Channel 1
Single Read Special Read-Only Code SS
This command reads the UII segment from tags according to EPC Gen2 (ISO/IEC 18000-63).
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
hex
<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.
Command: SF <ChanNo> <CHCK> <ETX>
Response: <Status> <ChanNo> <Luii> <UII> <Length> <Fixcode> <CHCK> <ETX>
F <ChanNo> 0001 <CHCK> <ETX>
Command: EF <ChanNo> <CHCK> <ETX>
Response: <Status> <ChanNo> <Luii> <UII> <Length> <Fixcode> <CHCK> <ETX>
Command: SS <ChanNo> 0 <CHCK> <ETX>
Response: <Status> <ChanNo> <Length> <SpecialFixcode> <CHCK> <ETX>
F <ChanNo> 0001 <CHCK> <ETX>
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.