2
0
1
7
-0
7
12
IO-Link RFID Reader, HF
6.2
IO-Link
The IQT1-*-IO-V1 read/write heads support IO-Link version 1.1. SIO mode is not supported.
The process data size is always 32 bytes in/out.
6.3
IO-Link Easy Mode
Easy mode enables the intuitive commissioning of the read/write head without a function
block. The data for easy mode is split into parameters that are acyclically transferred into
process data that is cyclically exchanged between the read/write head and the IO-Link
master.
You can adjust the parameters of the read/write head that are defined by the IODD file via a
configuration tool. The parameters are stored in the non-volatile memory of the reader until
the next change. The read/write commands are also part of the set of parameters and are not
transferred as cyclic process data. You can select the read/write command you want via the
configuration tool from a list of possible read/write commands.
6.3.1
Command Overview
Easy mode supports the following read/write commands:
•
Read the read-only code (UID)
•
Read the user memory
•
Write the user memory
The start address and desired number of data blocks are required to read and write the user
memory. No further information is necessary to read the UID.
6.3.2
Data Structure of Easy Mode
Parameters
The following parameters are available for the read/write head.
Easy mode
This parameter defines which of the two modes of the read/write head is operated. At present,
only easy mode is implemented.
Value range:
true, false
Default value: true
Tag type
This parameter tells the read/write head which tag type to communicate with. The settings are
stored in the non-volatile memory of the read/write head.
Value range:
see Table 6.1
Default value: 99 (automatic)