############################ # Display the measured & desired temp and also the valve position. # Corresponding FileLog definition: # define <filelogname> FileLog /var/log/fhem/hm-rt-%Y-%m.log <hm-rt name> set readonly set terminal png transparent size <SIZE> crop set output '<OUT>.png' set xdata time set timefmt "%Y-%m-%d_%H:%M:%S" set xlabel " " set ytics nomirror set y2tics set yrange [0:100] set title '<L1>' set grid xtics y2tics set y2label "Temperature in C" set ylabel "Valve position (%)" #FileLog 4:measured-temp\x3a:0: #FileLog 4:desired-temp\x3a:0: #FileLog 4:ValvePosition\x3a:0: plot \ using 1:2 axes x1y2 title 'Measured temperature' with lines,\ using 1:2 axes x1y2 title 'Desired temperature' with lines,\ using 1:2 axes x1y1 title 'Valve position' with lines