diff --git a/.vscode/launch.json b/.vscode/launch.json
index be17882..6e44043 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -1,6 +1,7 @@
 {
     "version": "0.2.0",
     "configurations": [
+
         {
             "name": "Python Debugger: Current File",
             "type": "debugpy",
@@ -39,6 +40,36 @@
                 "easy_positions.json"
             ]
         },
+        {
+            "name": "getpositions with ST500592_Omniflo.dxf",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${file}",
+            "console": "integratedTerminal",
+            "args": [
+                "--filename",
+                "ST500592_Omniflo.dxf",
+                "--sensors",
+                "--rack",
+                "--console",
+                "--write",
+                "ST500592_Omniflo_positions.json"
+            ]
+        },
+        {
+            "name": "portalexport with ST500592_Omniflo.dxf",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${file}",
+            "console": "integratedTerminal",
+            "args": [
+                "--filename",
+                "ST500592_Omniflo_positions.json",
+                "--outname",
+                "ST500592_Omniflo"
+            ]
+        },
+        call portalexport.bat --filename %JSON_POS% --outname %FILENAME%
         {
             "name": "getpositions with ST-Fortna.dxf",
             "type": "debugpy",
diff --git a/lib/portalexport.py b/lib/portalexport.py
index ddcdc27..fc2056f 100644
--- a/lib/portalexport.py
+++ b/lib/portalexport.py
@@ -33,6 +33,8 @@ def prepare_data(rawdata:dict):
     lsensors = list()
 
     for sname, sdata in sensors.items():
+        if "IO" not in sdata:
+            continue
         csvstr, sps_nr = process_item(sname, sdata)
         if sps_nr:
             if sps_nr not in dsensors:
@@ -42,6 +44,8 @@ def prepare_data(rawdata:dict):
             lsensors.append(csvstr)
 
     for schaltele, sdata in schaltschrank_elemente.items():
+        if "IO" not in sdata:
+            continue
         csvstr, sps_nr = process_item(schaltele, sdata)
         if sps_nr:
             if sps_nr not in dsensors: