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USER MANUAL V0.82

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

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 Detailed description of ORG field

ORG field

(hex)

Acronym

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 Detailed description of STATUS field

If ORG = 5 (Telegram from a PTM switch module):

7 0

Reserved T21 NU

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-

This module allows using a unique ID or one of 128 IDs starting from BaseID. See A.3.1.