User's Manual

USER MANUAL
TCM 300 / TCM 300C / TCM 300U
TCM 320 / TCM 320C / TCM 320U
3.8 Teach-in procedure
Modes 1 to 4 support teach-in of transmitters.
3.8.1 Setting the receiver to learning mode
Via CLR Pin (ADIO4): Contact to GND longer than t = 2 seconds. Learning Mode LRN
is entered after clearing ID memory.
Via LRN Pin (ADIO3): Contact to GND longer than t = 0.5 seconds. In multi-channel
receiver mode, the pin has to be contacted several times until the desired channel num-
ber is selected (the number of channels is given by the selected operating mode).
Via Remote Config Control: Please refer to documentation of remote management.
3.8.2 Confirmation of Learning Mode
Mode
Confirmation
0
No Learn capability
1
LMI HIGH continuously, LRN_TOGGLE toggling every 1 s.
2
LMI HIGH continuously, CHANNEL0 toggling every 1 s.
3
LMI HIGH continuously, current CHANNELx toggling every 1 s.
4
LMI HIGH continuously, DIM IND HIGH, and PWM toggling every 1 s between
10% and 100%
5
Reserved for future use
3.8.3 Teaching in a transmitter
In learning mode LRN, the sensitivity of the module is limited to in-room operations and
learning of repeater powered signals is disabled (to avoid unintentional learning). Therefore
ensure that the associated radio transmitter will be in a distance less than 5m to the re-
ceiver (not necessary within Remote Learn Mode).
Trigger the telegram of the associated radio transmitter within 30 seconds:
Operate the switch radio transmitter (RPS or HRC) at least once (press I-button or O-
button of the rocker that is to be assigned to the selected receiver channel). If the same
rocker is operated again within 4 seconds it will still be learned. If the same rocker is op-
erated again after more than 4 seconds it will be deleted again. Please note that teach-in
without rocker information is not possible” Please note that scene switches (HRC and last
3 ID bits 0B111) cannot be teach-in!
Or activate the sensor radio transmitter (1BS, 4BS) least once with active LRN bit
(DI_3=0, please refer to “Standardization EnOcean Communication Profiles”). If the
same transmitter is operated again after more than 4 seconds with active LRN bit it will
be deleted again.
Please make sure not to remove supply voltage while in LRN mode! The flash con-
tent could get corrupted!