Hallo,
also ich hab hier mal den Auszug aus meiner global configuration
snip----------
attr global statefile ./log/fhem.save
attr global userattr fp_Erdgeschoss
attr global verbose 3
snip---------
define Logfile FileLog ./log/fhem-%Y-%m.log fakelog
attr Logfile room Logfiles
snip--------
#Heizung
define NETIO_01 ECMD telnet
192.168.0.90:2701attr NETIO_01 classdefs ONEWIRE=/var/InternerSpeicher/fhem/onewire.classdef
attr NETIO_01 room Interfaces
define WW_Temp ECMDDevice ONEWIRE 1044a52902080069
attr WW_Temp room Heizung
define Log_WW_Temp FileLog ./log/WW_Temp-%Y.log WW_Temp:(temp).*
attr Log_WW_Temp room Logfiles
define weblink_WW_Temp weblink fileplot Log_WW_Temp:1wtemp:CURRENT
attr weblink_WW_Temp label "Temperatur Min $data{min1}, Max $data{max1}, Last $data{currval1}"
attr weblink_WW_Temp room Heizung
ich finde den Fehler nicht........ grrrrrrr