diff --git a/devices/delta.properties b/devices/delta.properties
new file mode 100644
index 0000000..8289d34
--- /dev/null
+++ b/devices/delta.properties
@@ -0,0 +1,16 @@
+#Fri Aug 17 11:13:05 CEST 2018
+defaultSpeed=4.0
+estbilizationDelay=0
+hasEnable=false
+homingType=None
+maxSpeed=NaN
+maxValue=190.1212
+minSpeed=0.4
+minValue=-19.8788
+offset=0.0
+precision=4
+resolution=5.0E-4
+rotation=false
+scale=1.0
+startRetries=1
+unit=deg
diff --git a/script/test/TestFourcv.py b/script/test/TestFourcv.py
index e62317d..7ad7f99 100644
--- a/script/test/TestFourcv.py
+++ b/script/test/TestFourcv.py
@@ -27,11 +27,13 @@ class FourCircleX04SA_V(YouGeometry):
 ###################################################################################################
 
 #alp, del, gam, ov
-FourCircleX04SA_V()
-setup_diff(fourcv, en, FourCircleX04SA_V())
+setup_diff(fourcv, energy, FourCircleX04SA_V())
 
 
-#en.move(20.0)
+
+1/0
+
+#energy.move(20.0)
 #delta.config.maxSpeed = 50.0
 #delta.speed  50.0
 #delta.move(1.0)