User's Manual

USER MANUA
L
V0.82
© 2010 EnOcean | www.enocean.com TCM 300 / 300C / 320 / 320C User Manual V0.82 | Page 37/43
TCM 300 / 300C / 320 / 320C
LENGTH (5 bit) Number of octets following the header octet (11 dec)
ORG (8 bit) Type of telegram (see detailed description below)
DATA_BYTE 0..3 (8 bit each) Data bytes 0..3 (see detailed description below)
ID_BYTE 0..3 (8 bit each) 32-bit transmitter ID
3
For transmission of unique ID enter 0x00000000
STATUS (8 bit) Status field (see detailed description below)
CHECKSUM (8 bit) Checksum (Last LSB from addition of all octets except
sync bytes and checksum)
A.2 .2 Deta iled description of ORG fie ld
ORG field
( hex )
Acron ym Description
0x05 RPS
Repeated Switch
Telegram from a PTM switch module received
(e.g. PTM 100 or PTM 200)
0x06 1BS
1 Byte Sensor
1 byte data telegram from a STM sensor mod-
ule (e.g. STM 250)
0x07 4BS
4 Byte Sensor
4 byte data telegram from a STM sensor mod-
ule (e.g. STM 100)
0x08 HRC
Hand Remote Control
Telegram from a CTM module received
0xC5 SYS_EX
System Extended
Remote Management Telegrams
(see separate specification)
Please note that 6DT and MDA telegrams, which were available in TCM1xx /
TCM200C are no longer supported!
A.2 .3 Deta iled descr ipt ion of STATUS fie ld
I f ORG = 5 ( Telegram fr om a PTM sw it ch m odule) :
7 0
Re served T2 1 N U RP_ COUNTER
Reserved (2 bit) For future use
T21 (1 bit) T21=0 Æ PTM switch module of type 1,
T21=1 Æ PTM switch module of type 2
NU (1 bit) NU=1 Æ N-message, NU=0 Æ U-message.
RP_COUNTER (4 bit) =0..15 Repeater level: 0 is original message (not repeated)
IMPORTANT NOTE FOR SYSTEMS USING AN ENOCEAN RADIO REPEATER:
Within toggle switch applications using the serial receiver mode in combination
with a separate repeater, please ensure that no serial command interpretation
error may occur at the connected control unit. A toggle signal means that the
same telegram is sent for switching something on and off. If e.g. the light is
switched on receiving the I-button telegram from a PTM 200C, the repeated tele-
3
This module allows using a unique ID or one of 128 IDs starting from BaseID. See A.3.1.