USER MANUAL
EMDCB
–
BLUETOOTH LOW ENERGY MOTION AND ILLUMINATION SENSOR
© 2019 EnOcean | www.enocean.com
EMDCB User Manual | v1.3 | August 2019 | Page 31/67
6
EMDCB commissioning
Commissioning is the process by which EMDCB is learned into a receiver (actuator, control-
ler, gateway, etc.).
The following two tasks are required in this process:
◼
Device identification
The receiver needs to know how to uniquely identify this specific EMDCB device. This
is achieved by using a unique 48 Bit ID (Source Address) for each EMDCB device.
◼
Security parameter exchange
The receiver needs to be able to authenticate radio telegrams from EMDCB in order
to ensure that they originate from this specific device and have not been modified.
This is achieved by exchanging a 128 Bit random security key used by EMDCB to au-
thenticate its radio telegrams.
EMDCB provides the following options for these tasks:
◼
Radio-based commissioning
EMDCB can communicate its parameters via special radio telegrams (commissioning
telegrams) to the intended receiver. Transmission of such telegrams can be trig-
gered by using the LRN button.
◼
QR code commissioning
Each EMDCB device contains an optically readable Quick Response (QR) Code which
identifies its ID and its security key. This QR code can be read by a by a suitable
commissioning tool (e.g. smartphone) which is already part of the network into
which EMDCB will be commissioned. The commissioning tool then communicates
these parameters to the intended receiver of EMDCB radio telegrams.
◼
NFC commissioning
Each EMDCB device contains an NFC interface allowing to read device parameters
and to configure the device.