USER MANUAL
ETHSA / ETHSU
ENOCEAN TEMPERATURE AND HUMIDITY SENSOR
© 2022 EnOcean | www.enocean.com
F-710-017, V1.0
ETHSx User Manual | April 2022 | Page 14/27
a LED shining at the housing side as telegram indicator (pay attention to sufficiently dark
environment).
Figure: Teach-in telegram trigger
When pressing the LRN key, the module sends a teach-in telegram to a suited receiver ac-
cording to the currently selected communication mode (4BS teach-in telegram for Standard
Mode, secure teach-in telegram for Security Mode). The teach-in telegram identifies the de-
vice manufacturer and the function and type of the device via the EEP used. For EASYFIT
devices, EnOcean is set as manufacturer with ID 0x00B.
3.5
Commissioning and Mode Change
The module is shipped in Transport Mode (Mode 3) to switch off the energy store for long
term shelf storage and air cargo. The mode can be changed by pressing the learn button.
Please note that the modes have been changed with Stepcode DE (and later). Make sure that
the solar cell will get enough light for mode change and/or learn telegram.
◼
Change from Transport Mode to Standard Mode:
After pressing learn button
1x short (around 1s)
the radio module will enter Standard
Mode (Mode 1).
A standard learn telegram will be sent and the LED will flash 2x
.
◼
Change from Standard Mode to Secure Mode:
After pressing learn button
2x long (2x around 5s, pause <1s)
the radio module will
enter Secure Mode (Mode 2).
A secure learn telegram will be sent and the LED will
flash 2x
.
◼
Change from Secure or Standard Mode to Transport Mode:
After pressing learn button
1x long (around 5s)
the radio module will enter Transport
Mode (Mode 3).
A signal telegram will be sent and the LED will flash 3x
.
The following diagram illustrates all implemented mode transitions:
