User's Manual

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USER MANUAL
STM 550 / EMSI ENOCEAN MULTISENSOR FOR IOT APPLICATIONS
© 2020 EnOcean | www.enocean.com F-710-017, V1.0 STM 550 / EMSI User Manual | v1.4 | November 2020 | Page 32/97
5.2.2 EEP structure
Each EEP is identified using three fields:
RORG
RORG identifies the high-level telegram type, e.g. rocker switch telegram (RPS), one-
byte sensor telegram (1BS), four-byte sensor telegram (4BS), variable length tele-
gram (VLD), Universal Teach-in with EEP (UTE), etc.
FUNC
FUNC identifies the function group to which this telegram belongs, e.g. the function
group of temperature sensors within the four-byte sensor telegram type
VARIANT (or TYPE)
VARIANT (which is confusingly also called TYPE) identifies the exact sensor variant
within the function group, e.g. a 0 °C 40 °C temperature sensor that is defined
within the function group of temperature sensors
Figure 19 below shows the structure of the EEP identifier.
Figure 19 EEP identifier structure
The EEP identifier is typically only transmitted during the initial teach-in (paring) between
devices. For special cases (e.g. devices using more than one EEP), data telegrams might
specify the EEP that is used.