diff --git a/devices/dummy.properties b/devices/dummy.properties
index 5685c5c3..9c033947 100644
--- a/devices/dummy.properties
+++ b/devices/dummy.properties
@@ -1,13 +1,13 @@
-#Tue Jun 30 10:46:39 CEST 2015
+#Tue Jun 30 10:47:23 CEST 2015
 accessType=ReadWrite
 defaultSpeed=1.0
 estbilizationDelay=0
 hasEnable=false
 homingType=None
 maxSpeed=100.0
-maxValue=NaN
+maxValue=10.0
 minSpeed=0.001
-minValue=NaN
+minValue=-10.0
 offset=0.0
 precision=-1
 resolution=NaN