Chapter 3
EnOcean
3.1
Protocol
The EnOcean radio modules communicate in the ISM band of 868MHz with a data rate of up to 125kB
/
s. Sending
the smallest telegram occupies the channel for 0.6ms.
The transceiver modules from EnOcean are shipped with the EnOcean Radio Protocol (ERP), which capt
2
web is able
to capture and display in a packet-, list- or CSV view.
Figure 3.1: Example of a captured packet in the packet view
In each view, telegrams are separated in different fields. The fields corresponding to fields in an EnOcean radio
telegram protocol field are:
Name
Description
ORG
Packet type.
Data
Data contained in the packet. This field applies to packets of the RPS and 4BS.
SID
32bit
/
16bit ID of the sender.
STAT
Status byte. The content of this field is defined by the device specific protocol. E.g.
repeaters use this field as counter as well.
Table 3.1: List of EnOcean Radio Protocol fields.
Additional fields show information obtained during capture and are not part of the EnOcean Radio Protocol:
Steinbeis Transfer Center Embedded Design and Networking
Baden-Württemberg Cooperative State University Lörrach
Prof. Dr.-Ing. Axel Sikora
