This forum uses cookies
This forum makes use of cookies to store your login information if you are registered, and your last visit if you are not. Cookies are small text documents stored on your computer; the cookies set by this forum can only be used on this website and pose no security risk. Cookies on this forum also track the specific topics you have read and when you last read them. Please confirm that you accept these cookies being set.

KNX / TP error.
#1
Hello. 
 
About once or twice a day - at different timestamps i get "KNX / TP: Transmitter Error (send 0 receive 1) in error log, and at the same time "KNX / TP: Connected" in alerts. 
 
Have read the responses in other threads about the issue. 
 
I have 2 LM on the same line, right next to each other. One is OK and the otherone gives this error. Because of this - I dont think the problem is not load or number of devices on the line or KNX bus voltage. (Load is at 20% and about 5 devices on this line).

CPU load is average at 20-28%. (Im trending this with a CPU script) 
 
The LM with the error:
HW: LM5 Lite (i.MX6)
SW: 20200727
 
The LM on the same line with no error:
HW: LM5 Lite + Ext (i.MX6)
SW: 20210806
 
Any idea what this can be?

   
   
Reply


Messages In This Thread
KNX / TP error. - by SennepKrem - 23.03.2022, 11:45
RE: KNX / TP error. - by Daniel - 23.03.2022, 12:00
RE: KNX / TP error. - by SennepKrem - 23.03.2022, 12:49
RE: KNX / TP error. - by admin - 23.03.2022, 12:49
RE: KNX / TP error. - by SennepKrem - 23.03.2022, 12:56
RE: KNX / TP error. - by Daniel - 23.03.2022, 13:07
RE: KNX / TP error. - by SennepKrem - 23.03.2022, 13:19
RE: KNX / TP error. - by Dré - 24.03.2022, 15:58
RE: KNX / TP error. - by Daniel - 24.03.2022, 16:01
RE: KNX / TP error. - by Dré - 24.03.2022, 16:33
RE: KNX / TP error. - by davidchispas - 31.03.2022, 14:15
RE: KNX / TP error. - by Daniel - 31.03.2022, 14:31
RE: KNX / TP error. - by davidchispas - 31.03.2022, 14:43
RE: KNX / TP error. - by Daniel - 31.03.2022, 15:11
RE: KNX / TP error. - by davidchispas - 23.09.2022, 09:03
RE: KNX / TP error. - by Daniel - 23.09.2022, 09:07
RE: KNX / TP error. - by davidchispas - 23.09.2022, 09:44
RE: KNX / TP error. - by Daniel - 23.09.2022, 09:56
RE: KNX / TP error. - by Daniel - 23.09.2022, 10:00
RE: KNX / TP error. - by davidchispas - 26.09.2022, 07:20

Forum Jump: