5.) Trigger the telegram of the associated radio transmitter within 30 sec. at
the latest
-
Operate the PTM switch radio transmitter at least once (press I-button or O-button of
the rocker that is to be assigned to the selected receiver channel).
-
Or press the LEARN button of the STM 250 magnet contact transmitter at least once.
-
Through fresh contacting of the LRN pin to GND, Operation Mode is entered again (no
output is flashing any more and LMI output changes to inactive).
- After approx. 30 seconds of inactivity (no transmitter has been triggered), the
receiver switches back from Learning Mode to Operating Mode automatically.
6.) The receiver will confirm the correct learning of transmitter ID code
The output of the selected channel remains in active state for 4 sec.
7.) Learning of further transmitters
After confirmation, the receiver changes again to readiness for learning. Further transmitters
can be learned immediately. A maximum of 30 PTM transmitters or 2 STM 250 transmitters
can be learned (further attempts will be ignored; instead of learning confirmation, Operation
Mode is entered).
8.) Leave the learning mode
Contact again the LRN pin to GND longer than t = 0.5 sec.
Note: After passing the Learning Mode the OUT_0 open collector output is inactive
and, if STM 250 are learned, the Time Out Timer is reset.
2.6 Deleting Radio Transmitters
a) Deletion of one specific transmitter: Use the same procedure as learning the
associated transmitter
As transmitter delete confirmation, the corresponding function outputs remain in
inactive state for 4 sec. while LMI keeps active. After that, a wrongly deleted
transmitter can be learned again immediately.
b) Deletion of all learned transmitters: Connect the CLR pin longer than 2 sec. to
GND
All learned transmitters on all channels are deleted at the same time. After this, the
receiver enters Learning Mode LRN.
©EnOcean GmbH
Page 12 of 20
RCM 152 User Manual V1.31
