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
IUH-F192-V1-*
Operation
2022-11
39
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.
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
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.
Single Write Special Read-Only Code SP
This command writes a <Length> octet long UII/EPC code to tags according to EPC Gen 2
(ISO/IEC 18000-63).
The data length <Length> must be a whole number multiple of 2 octets because in accordance
with EPC Gen 2 (ISO/IEC 18000-63), <UII/EPC> must be written in 16-bit words. Only the
lengths 2
dec
, 4
dec
, ... 14
dec
(= 2
ASCII
, 4
ASCII
, ..., E
ASCII
) are permissible. The length is shown in
hexadecimal format, and includes the length of PC and UII/EPC. If a UII/EPC of 96 bits is writ-
ten, this results in 2 + 12 = 14 octets = E
ASCII
octet.
<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 octets long.
<UII/EPC> contains the usage data.
Example:
SP1E.30.00.30.14.F7.33.7C.00.1F.00.00.03.1C.6E writes the value ".30.00" for <PC>, and the
UII/EPC code ".30.14.F7.33.7C.00.1F.00.00.03.1C.6E" with a length of 2 + 12 octets = 14
octets to IDENTControl channel 1.
When using this command, make sure that the protocol control word contains the correct
length of the following UII/EPC. If this is not executed correctly, the complete data is not output
on the subsequent read operation because the command SS uses the length in the protocol
control word for the output.
In accordance with EPC Gen 2 (ISO/IEC 18000-63), the protocol control word consists of two
octets. The five highest value bits denote the length of the <UII/EPC> in words (= 16 bit):
Command: ES <ChanNo> 0 <CHCK> <ETX>
Response: <Status> <ChanNo> <Length> <SpecialFixcode> <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.
Command: SP <ChanNo> <Length> <SpecialFixcode> <CHCK> <ETX>
Response: <Status> <ChanNo> <NUL> <Length> <SpecialFixcode> <CHCK>
<ETX> F <ChanNo> 0001 <CHCK> <ETX>