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Sub GHz Transmitter Modules User Manual May 2017 | Page 16/35
USER MANUAL
PTM 330 / PTM 335 / PTM 330U / PTM 430J
Sub GHz Transmitter Modules
2.7
Radio telegram
2.7.1
PTM 330, PTM 330U and PTM 335 Normal operation
In default configuration PTM 33x transmits the same telegrams as a PTM 210 radio switch:
Telegram type RPS:
There are two message types depending on how many contacts (A0, A1, B0, B1)
have been connected to GND (button pressed)
o
N-message: Only one or two buttons have been pressed simultaneously
o
U-message: No pushbutton was pressed when activating the energy genera-
tor, or more than two pushbuttons have been pressed simultaneously.
Unique factory programmed 32 bit device ID
DATA_BYTE2, DATA_BYTE1, DATA_BYTE0=0
DATA_BYTE3 and STATUS as follows:
N-message:
DATA_BYTE3:
7 0
RID
UD
PR
SRID
SUD SA
RID
(2 bit)
Rocker ID, A=0, B=1
UD
(1 bit)
UD=1
O-button, UD=0
I-button
PO
(1 bit)
Polarity, see table below
SRID
(2 bit)
Second Rocker ID
SUD
(1 bit)
(Second) SUD=1
O-button, SUD=0
I-button
SA
(1 bit)
SA=1
Second action (2 buttons pressed
simultaneously), SA=0
No second action
STATUS:
7 0
Reserved T21 NU
RP_COUNTER
Reserved
(2 bit)
For future use
T21
(1 bit)
1
NU
(1 bit)
NU=1
N-message.
RP_COUNTER
(4 bit)
Repeater level: 0 is original message (not repeated)
