USER MANUAL
EMDCB
–
BLUETOOTH LOW ENERGY MOTION AND ILLUMINATION SENSOR
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EMDCB User Manual | v1.3 | August 2019 | Page 33/67
6.2.2
Commissioning QR code
Each device label contains a commissioning QR code that can be scanned to identify source
address and security key of EMDC to a receiver. Figure 24 shows an example of such QR
code.
Figure 24
–
EMDCB Commissioning QR code
6.2.3
Commissioning QR code format
The QR code used in the new product label encodes the product parameter according to the
ANSI/MH10.8.2-2013 industry standard. The QR code shown in Figure 24 above encodes
the following string:
30SE5000Z9E0DE9C25386B6C4F070642E130PE6221-K515+S012345567890123
Table 4 below describes the ANSI/MH10.8.2 data identifiers used by the EMDCB device la-
bel and shows the interpretation of the data therein.
Identifier Length of data (excluding identifier) Value
30S
12 characters
Static Source Address (hex)
Z
32 characters
Security Key (hex)
30P
10 characters
Ordering Code (E6221-K515)
2P
4 characters
Step Code - Revision (DA-01)
S
14 characters
Serial Number
Table 4
–
QR code format
From this content, it is possible to extract the device address (
E500000000C4
) and the securi-
ty key (
9E0DE9C25386B6C4F070642E19E03680
) which can then be used to commission EMDCB into
a receiver and to authenticate EMDCB data telegrams as described in chapter5.
6.3
Commissioning via NFC interface
EMDCB implements NFC Forum Type 2 Tag functionality as specified in the ISO/IEC 14443
Part 2 and 3 standards. This NFC functionality can be used to read the device address and
the security key of EMDCB as described in chapter 7 below.