RESI®
Title:
RESI-KNX-GW,RESI-KNXGW-ETH manual
Date
Page
of
09.02.2019
26
41
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8.1.19 Transmit/Send a KNX telegram
Command:
If the DIP switch FD/MODE is OFF
If the DIP switch FD/MODE is ON
#WGga=value
Wga=value
Description:
Transmits
a “Write Group” KNX telegram with the group address
ga
and with the
data
value
. Value will be converted into the configured datatype of the KNX group
address. Don’t forget, the gateway sends this telegram to the KNX bus only if the
KNX direction is
W
or
RW
.
Answer:
No answer
Example:
Transmit a „ON“ telegram to the group address 2.1.1, if the data type of the group
address is BIT.
#WG2.1.1=1
or as hexadecimal digit
#WGx1101=x1
Transmit a temperature to the KNX group address 3.0.0 with the datatype VALUE:
#WG3.0.0=23.45
#WG3/0/0=23.45
8.1.20 Receive of a KNX telegram at the KNX
Message:
If the DIP switch FD/MODE is OFF
If the DIP switch FD/MODE is ON
#R[Spa]Gga=value
[pa]>ga=value
Description:
By receiving a group telegram, the gateway checks , if the receiving of this KNX
group address is enabled and if the KNX direction is
R
or
RW
. If this address is
enabled, the data length of the telegram will be compared with the data length of
the configured KNX data type of the associated KNX group. If the data length
does not match
, “value” will be assigned to a question mark. The output of the
source address
pa
is controlled of the setting of
SRC
. If option
COM
is enabled
all received telegrams are immediately transmitted to the host (full duplex). When
disabled the received telegrams are queued internally by the gateway. The host
has to poll this queue with command
#GET
cyclically.
Answer:
----
Example:
Receiving a „ON“ telegram to the group address 2.1.1
DIP switch FD/MODE=OFF
#RG2.1.1=1
Comment: SRC=OFF / HEX=OFF
#RG1101=1
Comment: SRC=OFF / HEX=ON
#RS1.1.3G2.1.1=1
Comment: SRC=ON / HEX=OFF
#RS1103G1101=1
Comment: SRC=ON / HEX=ON
DIP switch FD/MODE=ON
>2.1.1=1
Comment: SRC=OFF / HEX=OFF
>1101=1
Comment: SRC=OFF / HEX=ON
1.1.3>2.1.1=1
Comment: SRC=ON / HEX=OFF
1103>1101=1
Comment: SRC=ON / HEX=ON
Receive of a temperature with the KNX group address 3.0.0
>3.0.0=23.45
Receive of an invalid data format with the KNX group address 3.0.1
>3.0.1=?