User's Manual

USER MANUAL
PTM 215B – 2.4 GHZ Pusbutton Transmitter Module
© 2016 EnOcean | www.enocean.com F-710-017, V1.0 PTM 215B User Manual | v0.8 | September 2016 | Page 31/42
2.11.5 Private Data
The private data area stores the following items:
n Security Key
n Default settings
The content of the private data area is not externally accessible.
2.11.5.1 Security Key
The Security Key field contains the 128-Bit key used for authenticating PTM 215B telegrams
and for resolving private source addresses.
2.11.5.2 Default Settings
The Default Settings field contains a backup of the following PTM 215B factory settings:
n Source Address
n Security Key
n NFC PIN Code
These default settings can be restored by means of a factory reset as described in chapter
2.12 below.