User's Manual

USER MANUAL
TCM 300 / TCM 300C / TCM 300U
TCM 320 / TCM 320C / TCM 320U
0b110
Transmitter just deleted (If a switch telegram is received (RPS or HRC),
the rocker code (RID) and module ID are checked. The entry is only
deleted if module ID and rocker are known.)
Learn Mode
0b011
Transmit radio Telegram (TRT) Host -> Module -> Air
Operating
Mode
0b100
Receive Command Telegram (RCT) Module -> Host
Operating
Mode
0b101
Transmit Command Telegram (TCT) Host -> Module
Operating
Mode
A.2 Radio transmission/reception commands
The following commands are used to transmit and receive radio telegrams.
Command
Response (RCT)
TX_TELEGRAM (TRT)
OK, ERR, ERR_TX_IDRANGE
RX_TELEGRAM (RRT)
The TX_TELEGRAM and RX_TELEGRAM telegrams have the same structure. The only differ-
ence is in the H_SEQ code, TX_TELEGRAM is identified by “3”. RX_Telegrams are identified
by the H_SEQ codes according to table in A.1.3.
Before sending commands via the serial interface please always wait for the re-
sponse to the previous command from the module. The reaction time is below
5ms. Be aware that an already received radio telegram might (concurrently to the
command) be sent through the serial port before the command gets processed.
A.2.1 Detailed description of ORG, DATA_BYTE, and STATUS fields
Interoperability of different end-products based on EnOcean technology is an important
success factor for establishment of the technology on the market. For this reason EnOcean
Alliance pursues standardization of communication profiles, ensuring that sensors from one
manufacturer can communicate with receiver gateways of another, for example.
End-users thus have the entire product portfolio - enabled by EnOcean - at their disposal.
And product manufacturers can focus on their own special field.
Profiles of existing and upcoming types of equipment are defined in the following download
document. Refer back to EnOcean Alliance about adding other profiles.
http://www.enocean-alliance.org/en/enocean_standard/