diff -r 5d6ce74f7835 -r 6d31ef14f396 etherlab/EthercatSlave.py
--- a/etherlab/EthercatSlave.py	Fri Sep 28 18:06:59 2018 +0300
+++ b/etherlab/EthercatSlave.py	Fri Sep 28 18:12:18 2018 +0300
@@ -152,10 +152,11 @@
         return self.CTNParent.GetSlaveVariables(self.GetSlavePos(), limits)
 
     def GetVariableLocationTree(self):
-        return  {"name": self.BaseParams.getName(),
-                 "type": LOCATION_CONFNODE,
-                 "location": self.GetFullIEC_Channel(),
-                 "children": self.CTNParent.GetDeviceLocationTree(self.GetSlavePos(), self.GetCurrentLocation(), self.BaseParams.getName())
+        return {
+            "name": self.BaseParams.getName(),
+            "type": LOCATION_CONFNODE,
+            "location": self.GetFullIEC_Channel(),
+            "children": self.CTNParent.GetDeviceLocationTree(self.GetSlavePos(), self.GetCurrentLocation(), self.BaseParams.getName())
         }
 
     def CTNGenerate_C(self, buildpath, locations):