diff --git a/devices/m1bb.properties b/devices/m1bb.properties
index 5c68397..44d95e3 100644
--- a/devices/m1bb.properties
+++ b/devices/m1bb.properties
@@ -1,14 +1,14 @@
-#Fri Sep 01 20:24:03 CEST 2017
+#Fri Sep 01 20:26:13 CEST 2017
 defaultSpeed=0.05
 estbilizationDelay=0
 hasEnable=false
 homingType=None
 maxSpeed=0.1
-maxValue=0.0
+maxValue=2.0
 minSpeed=NaN
-minValue=0.0
+minValue=-2.0
 offset=0.0
-precision=6
+precision=3
 resolution=1.0E-6
 rotation=false
 scale=1.0