+- Logic Machine Forum (https://forum.logicmachine.net)
+-- Forum: LogicMachine eco-system (https://forum.logicmachine.net/forumdisplay.php?fid=1)
+--- Forum: General (https://forum.logicmachine.net/forumdisplay.php?fid=2)
+--- Thread: TP Repeats (/showthread.php?tid=908)
TP Repeats - rocfusion - 19.07.2017
Hi,
Is there way to get the LM to log the TP Repeats?
Thanks,
Roger
RE: TP Repeats - admin - 19.07.2017
Number of TP repeats can be seen in KNX statistics. There's also knxlib.getstats() function available in RC4. It returns a table with bus stats, including TP repeats.
RE: TP Repeats - rocfusion - 19.07.2017
Ok that's cool, but can we see which telegrams have been repeated, showing the source and destination of the telegram. This would be useful for diagnosing problematic KNX buses.
Thanks,
Roger
RE: TP Repeats - iridium - 29.06.2018
Hi,
A strange thing happens to me, I have many repeteciones and the load of the bus is low, there are more repetitions than load. It is a small installation, and if I monitor the bus everything is correct. I have a script that runs every 5s and sends only 7 group addresses with delays of 0.2s.
What can happen?
Thanks
attached image of statistics
RE: TP Repeats - admin - 29.06.2018
Repeats are probably coming from scripts that use grp.write to a group address that is not assigned to a real KNX device. You should either use virtual objects or grp.update in this case.
RE: TP Repeats - iridium - 30.06.2018
(29.06.2018, 07:53)admin Wrote: Repeats are probably coming from scripts that use grp.write to a group address that is not assigned to a real KNX device. You should either use virtual objects or grp.update in this case.
Thanks!!
I Will check It!
RE: TP Repeats - AEK - 02.07.2018
(30.06.2018, 11:03)iridium Wrote:(29.06.2018, 07:53)admin Wrote: Repeats are probably coming from scripts that use grp.write to a group address that is not assigned to a real KNX device. You should either use virtual objects or grp.update in this case.
Thanks!!
I Will check It!
also, if you have only sensor in line w/o any actors you will have the same problem.
in that case you can activate "ACK all group telegrams" option in network - knx connection menu
RE: TP Repeats - iridium - 03.07.2018
(02.07.2018, 10:52)AEK Wrote:(30.06.2018, 11:03)iridium Wrote:(29.06.2018, 07:53)admin Wrote: Repeats are probably coming from scripts that use grp.write to a group address that is not assigned to a real KNX device. You should either use virtual objects or grp.update in this case.
Thanks!!
I Will check It!
also, if you have only sensor in line w/o any actors you will have the same problem.
in that case you can activate "ACK all group telegrams" option in network - knx connection menu
Yes!! that was the problem!
Thank you
RE: TP Repeats - jomacaro0 - 30.09.2019
Hello, can someone help me, do you know why these repetitions occur on the bus after you activate a 1-bit group address?
RE: TP Repeats - admin - 01.10.2019
Repeats will happen if you are sending any value to TP bus and there's no other device that has the same group address assigned to it. If you don't need this value on the bus then use either virtual objects or grp.update in scripts.
RE: TP Repeats - Thomas - 01.10.2019
(29.06.2018, 06:58)iridium Wrote: Hi,Your telegrams are not acked. Therefore the sender (a line coupler?) sends every packet five times. Set Ack All at your LM.
A strange thing happens to me, I have many repeteciones and the load of the bus is low, there are more repetitions than load. It is a small installation, and if I monitor the bus everything is correct. I have a script that runs every 5s and sends only 7 group addresses with delays of 0.2s.
What can happen?
Thanks
attached image of statistics