Installation Manual Part 2
Installation manual Reader 72
Modications, misprints and errors excepted.
English
6. Operating the reader
The choice of conguration options depends on the types of the connected antennas. The category polarisation is for
antennas with polarisation switching, and the cable attenuation category is available for use by SmartShelf antennas.
Depending on the features that are integrated in the antennas LEDs can be controlled / congured under the section
LED.
Figure: Example WIRA with KRAI function and LEDs
In the polarisation section, the polarisation modes RHCP, LHCP, and the horizontal and vertical positions of the panels
can be set. If there are several types of polarisation selected at the same time in the check boxes, then the antenna
conguration changes after every inventory (read cycle) in the specic given order.
Using the button “Read Polarisation” the stored information from the Reader can be called up and using the “Set Pola-
risation” button a new input conguration can be stored.
The conguration of the LEDs in the LED section is analogous to the description of the functions in Section 6.1 to the
tab communication, heading IO-Card conguration/RS232. The features are as follows:
1 - Off - the selected LED is off
2 - On - the selected LED is always on
3 - RF on - the LED is active when the high frequency is fed to First to the Last antenna.
4 - Antenna Error - The error LED ashes/displays off-time in milliseconds when an error occurs in between the First
and Last antenna
5 – Tag found - The error LED ashes/displays off-time in milliseconds whenever a tag is found on the antennas
6 - Operation successful tag - the output is active for milliseconds at switch off time as soon as an operation on the tag
was successful on the First to the Last antenna.
7 - Protocol - the LED can be directly switched on and off via the protocol.