Functional description
03.00 | RSS R1/W1 | Assembly and Operating Manual | en | 0889125
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Teach-in mode
In teach-in mode (activated by DIP 1 ON/OFF), the ID of a detected
EnOcean telegram is stored in the receiver and the teach-in mode
is automatically ended. If no valid telegram from a transmitter is
received in the teach-in mode after 15 s have elapsed, this is
signaled as a faulty status. Alternatively, the transmitter ID can be
taught manually in the INACTIVE status by actuating the DIP switch
3 & 4 (simultaneously!).
The monitoring time and limit value can either be set by specifying
the default values or by means of a potentiometer using a dia-
gram. The diagrams and DIP switches are described in the sub-
sequent chapters.
Operating mode
In operating mode, the receiver monitors the incoming signals of
the transmitter using the watchdog function. The watchdog LED
(WD) displays each incoming telegram of the taught-in transmitter
with a short flicker. If the watchdog time is exceeded, the WS LED
signals a fault with a continuous light; the WD output goes to LOW
status.
The DO1 and DO2 LEDs and outputs directly display the condition
of the two-channel sensor. For each telegram, the current battery
level is monitored using the level control to an adjustable limit
value. If the minimum limit value is not reached, the output goes
into the LOW status and the LED is OFF.
The signal strength of incoming telegrams is displayed by flashing
codes using SI LED, which can be used to establish an optimal radio
connection during commissioning.
6.1.4 Function description delivery condition
After first switching on the voltage supply, the receiver module is
in the “INACTIVE” mode. For the commissioning, the ID of a trans-
mitter needs to be “LEARNING”.
NOTE
A transmission needs to be activated at the transmitter during the
“Learning phase”. During the learning phase, telegrams from
EnOcean sensors are evaluated on STM basis. The transmitter
with the largest signal strength is trained.
None or only a few transmissions of other transmitters should
therefore take place in the reception range of the module to pre-
vent faulty teaching.