diff --git a/revpipyload.e4p b/revpipyload.e4p
index 097630e..6b48e94 100644
--- a/revpipyload.e4p
+++ b/revpipyload.e4p
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE Project SYSTEM "Project-5.1.dtd">
 <!-- eric project file for project revpipyload -->
-<!-- Saved: 2018-08-12, 18:40:18 -->
+<!-- Saved: 2018-08-23, 10:37:20 -->
 <!-- Copyright (C) 2018 Sven Sager, akira@narux.de -->
 <Project version="5.1">
   <Language>en_US</Language>
@@ -9,7 +9,7 @@
   <ProgLanguage mixed="0">Python3</ProgLanguage>
   <ProjectType>Console</ProjectType>
   <Description>Dieser Loader wird über das Init-System geladen und führt das angegebene Pythonprogramm aus. Es ist für den RevolutionPi gedacht um automatisch das SPS-Programm zu starten.</Description>
-  <Version>0.6.7</Version>
+  <Version>0.6.8</Version>
   <Author>Sven Sager</Author>
   <Email>akira@narux.de</Email>
   <Eol index="1"/>
diff --git a/revpipyload/picontrolserver.py b/revpipyload/picontrolserver.py
index e30db0f..ab5b651 100644
--- a/revpipyload/picontrolserver.py
+++ b/revpipyload/picontrolserver.py
@@ -220,10 +220,15 @@ class RevPiSlaveDev(Thread):
                     proginit.logger.error("error while send read data")
                     break
 
-            elif cmd == b'SD' and self._acl == 1:
+            elif cmd == b'SD':
                 # Ausgänge setzen, wenn acl es erlaubt
                 # bCMiiiic0000000b = 16
 
+                # Berechtigung prüfen und ggf. trennen
+                if self._acl < 1:
+                    self._devcon.send(b'\x18')
+                    break
+
                 position = int.from_bytes(netcmd[3:5], byteorder="little")
                 length = int.from_bytes(netcmd[5:7], byteorder="little")
                 control = netcmd[7:8]
@@ -271,22 +276,31 @@ class RevPiSlaveDev(Thread):
                 if 0 < timeoutms < 65535:
                     self._deadtime = timeoutms / 1000
                     self._devcon.settimeout(self._deadtime)
+                    proginit.logger.debug(
+                        "set socket timeout to {0}".format(self._deadtime)
+                    )
 
                     # Record seperator character
                     self._devcon.send(b'\x1e')
                 else:
                     proginit.logger.error("timeout value must be 0 to 65535")
+                    self._devcon.send(b'\xff')
                     break
 
             elif cmd == b'EY':
                 # Bytes bei Verbindungsabbruch schreiben
                 # bCMiiiix0000000b = 16
 
+                # Berechtigung prüfen und ggf. trennen
+                if self._acl < 1:
+                    self._devcon.send(b'\x18')
+                    break
+
                 position = int.from_bytes(netcmd[3:5], byteorder="little")
                 length = int.from_bytes(netcmd[5:7], byteorder="little")
                 control = netcmd[7:8]
 
-                if control == b'\xFF':
+                if control == b'\xff':
                     # Alle Dirtybytes löschen
                     self.ey_dict = {}
 
@@ -294,7 +308,7 @@ class RevPiSlaveDev(Thread):
                     self._devcon.send(b'\x1e')
                     proginit.logger.info("cleared all dirty bytes")
 
-                elif control == b'\xFE':
+                elif control == b'\xfe':
                     # Bestimmte Dirtybytes löschen
 
                     if position in self.ey_dict:
diff --git a/revpipyload/procimgserver.py b/revpipyload/procimgserver.py
index e6d9a52..8085347 100644
--- a/revpipyload/procimgserver.py
+++ b/revpipyload/procimgserver.py
@@ -143,7 +143,7 @@ class ProcimgServer():
             bytebuff = bytearray()
             for dev in self.rpi.device:
                 bytebuff += bytes(dev)
-            return Binary(bytebuff)
+            return Binary(bytes(bytebuff))
         else:
             return None
 
diff --git a/revpipyload/revpipyload.py b/revpipyload/revpipyload.py
index 925ce7b..ff3835f 100755
--- a/revpipyload/revpipyload.py
+++ b/revpipyload/revpipyload.py
@@ -28,7 +28,7 @@ begrenzt werden!
 __author__ = "Sven Sager"
 __copyright__ = "Copyright (C) 2018 Sven Sager"
 __license__ = "GPLv3"
-__version__ = "0.6.7"
+__version__ = "0.6.8"
 import gzip
 import logsystem
 import picontrolserver
diff --git a/setup.py b/setup.py
index c9ae824..06fc127 100644
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,7 @@ setup(
 
     license="LGPLv3",
     name="revpipyload",
-    version="0.6.7",
+    version="0.6.8",
 
     scripts=["data/revpipyload"],