User's Manual

USER MANUAL

PTM 215B – 2.4 GHZ Pusbutton Transmitter Module

TABLE OF CONTENT

1 GENERAL DESCRIPTION ................................................................................. 5

1.1 Basic functionality ......................................................................................... 5

1.2 Technical data ............................................................................................... 6

1.3 Physical dimensions ....................................................................................... 6

1.4 Environmental conditions ............................................................................... 6

1.5 Packaging information .................................................................................... 6

1.6 Ordering information...................................................................................... 6

2 FUNCTIONAL INFORMATION ........................................................................... 7

2.1 PTM 215B Device Overview ............................................................................. 7

2.2 Basic Functionality ......................................................................................... 7

2.3 Block Diagram .............................................................................................. 8

2.4 User Interface ............................................................................................... 9

2.5 PTM 215B radio channel parameters .............................................................. 10

2.5.1 PTM 215B radio transmission sequence .................................................. 10

2.6 PTM 215B button action encoding .................................................................. 11

2.7 PTM 215B commissioning ............................................................................. 12

2.8 Operation modes ......................................................................................... 13

2.8.1 Data mode .......................................................................................... 13

2.8.2 Radio-based commissioning mode ......................................................... 14

2.8.2.1 Commissioning mode entry ................................................................ 14

2.8.2.2 Commissioning telegram transmission ................................................. 15

2.8.2.3 Exit from commissioning mode ........................................................... 15

2.9 BLE frame structure ..................................................................................... 16

2.9.1 Preamble ............................................................................................ 16

2.9.2 Access Address .................................................................................... 16

2.9.3 Header ............................................................................................... 16

2.9.4 Source address .................................................................................... 17

2.9.4.1 Static source address mode ................................................................ 17

2.9.4.2 Private resolvable source address mode ............................................... 18

2.9.5 Check Sum ......................................................................................... 19

2.9.6 Payload .............................................................................................. 20

2.9.6.1 Data Telegram Payload ...................................................................... 20

2.9.6.2 Commissioning Telegram Payload ....................................................... 21

2.10 Telegram authentication ............................................................................... 22

2.10.1 Authentication implementation .............................................................. 23

2.11 NFC interface .............................................................................................. 24

2.11.1 Configuration memory organization........................................................ 24

2.11.2 Memory Address Map ........................................................................... 25

2.11.3 Public data .......................................................................................... 26

2.11.4 Protected Data .................................................................................... 26

2.11.4.1 PIN Code ......................................................................................... 27

2.11.4.1 Modifying product parameters ............................................................ 27

2.11.4.2 Source Address Write register............................................................. 27

2.11.4.3 Security Key Write register ................................................................. 28