For this combination I don´t get a visualisation to work. The values in the chart are 0 although they are listed further down. When I directly use the chart command the same happens. It seems that the problem is, that for some time stamps the value for e.g. Scheibentemperatur ist 0 although the =* command. We used that command because some entrys don´t have values and this made us sure to not have too many of them. I also tried different spans and different time ranges, but no results.