Rev: 03/2009
KNX-GSM Gateway
Page 10 of 19
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b+b Automations- und Steuerungstechnik GmbH
KNX-GSM GATEWAY.DOC
Functions
After installing and configuring the KNX-GSM Gateway it is ready for usage.
The KNX-GSM Gateway has seven light emitting diodes (LEDs) on its top to visualize occurred er-
rors to the user. The meaning of these LEDs is described in the following section.
LED description
Figure 2: Overview LEDs
Function
LED
LED off
LED on
LED blinking
TX
SMS
sending
RX
SMS
receiving
EIB
Flashing when receiving /
sending EIB/KNX tele-
gramms
Blinking with 1Hz if no con-
nection to the EIB/KNX
system is available
Störung
Error occurred
Æ
see below for details
Test
Sending SMS for test
Measure signal strength
Signal
no GSM signal
GSM signal strength good
Blinking shows poor GSM
signal strength
Status
Blinking with 1Hz in normal
operation mode
Parameterisation phase
If the KNX-GSM Gateway is in the parameterisation phase the LEDs
Test
,
Signal
and
Status
are
blinking alternately
. Additionally the programming LED (
PGM
) is blinking.
