diff --git a/fhem/www/gplot/EnO_A5-30-05.gplot b/fhem/www/gplot/EnO_A5-30-05.gplot
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+##############################################
+# $Id$
+# Display contact sensor log
+# FileLog definition: 
+# define FileLog_device FileLog ./log/device-%Y.log device
+#
+# Logfile record example:
+# 2015-10-17_08:38:08 device contact open|closed
+# 2015-10-17_08:38:08 device voltage 2.9
+
+set terminal png transparent size <SIZE> crop
+set output '<OUT>.png'
+set title '<TL>'
+set xdata time
+set timefmt "%Y-%m-%d_%H:%M:%S"
+set xlabel " "
+set ylabel "Contact"
+set y2label "U/V"
+set ytics ("error" 1, "event" 0.5, "heartbeat", 0)
+set yrange [-0.1:1.1]
+set y2range [0:3.5]
+set grid
+
+#FileLog 3:.*:0:$fld[2]=~"error"?1:$fld[2]=~"error"?0.5:0
+#FileLog 4:voltage:0:
+
+plot "<IN>" using 1:2 axes x1y1 title 'Contact' ls l0 lw 1 with steps,\
+     "<IN>" using 1:2 axes x1y2 title 'Voltage' ls l1 lw 1 with lines