LOYTEC L-STAT, Руководство пользователя

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L-STAT User Manual 52 LOYTEC
Version 1.0 LOYTEC electronics GmbH
4 NFC
4.1 General Description
The NFC interface of the L-STAT device can be used to get additional information and
configuration options for room automation. The L-STAT will behave like an NFC tag that
can be read by an NFC enabled device. The antenna is located behind the LCD and best
performance is achieved by putting the NFC enabled device right on the front panel glass.
Depending on where the antenna of the mobile device is located the optimal position will be
found by moving the device slowly over the front panel. Best performance can be achieved
by positioning the device in a more or less horizontal position covering the LCD as shown
in Figure 8.
Figure 8: NFC Device Positioning
If the connection is established the NFC field detection bit at the short_pressed Modbus
register at address 1 (Table 7 at Page 22) will be set. In the meantime the NFC enabled
device will read the memory of the tag and will perform an appropriate action. Since a
NDEF URI record is saved at the tags memory (Table 38 at Page 50) the device will ask to
open the defined URL in the browser of the NFC enabled device.