diff --git a/src/baseloop.cpp b/src/baseloop.cpp
index 8bc88b42..53762b98 100644
--- a/src/baseloop.cpp
+++ b/src/baseloop.cpp
@@ -91,7 +91,7 @@ std::string BaseLoop::decodeMessage(const std::string& data)
 
 			std::string type = m_commands->getType(index);
 			std::string cmd(A.getParam<const char*>("p_address"));
-			cmd += m_commands->getCommand(index);
+			cmd += m_commands->getEbusCommand(index);
 			std::transform(cmd.begin(), cmd.end(), cmd.begin(), tolower);
 			
 			L.log(bas, trace, " type: %s msg: %s", type.c_str(), cmd.c_str());
diff --git a/src/cycdata.cpp b/src/cycdata.cpp
index 25a57d7d..e240f29d 100644
--- a/src/cycdata.cpp
+++ b/src/cycdata.cpp
@@ -19,9 +19,23 @@
 
 #include "cycdata.h"
 #include "logger.h"
+#include <sstream>
+#include <iomanip>
 
 extern LogInstance& L;
 
+CYCData::CYCData(EBusLoop* ebusloop, Commands* commands)
+	: m_ebusloop(ebusloop), m_commands(commands), m_stop(false)
+{
+	for (size_t index = 0; index < commands->size(); index++) {
+		if (strcasecmp((*m_commands)[index][0].c_str(),"cyc") == 0) {
+			Command* cmd = new Command(index, (*m_commands)[index]);
+			m_cycDB.insert(pair_t(index, cmd));
+		}
+	}
+	
+}
+
 CYCData::~CYCData()
 {
 	for (mapCI_t iter = m_cycDB.begin(); iter != m_cycDB.end(); ++iter)
@@ -37,8 +51,8 @@ void* CYCData::run()
 
 		if (skipfirst == true) {
 			L.log(cyc, trace, "%s", data.c_str());
-			
-			int index = m_commands->findData(data);
+
+			int index = findData(data);
 			
 			if (index >= 0) {
 				std::string tmp;
@@ -61,22 +75,6 @@ void* CYCData::run()
 	return NULL;
 }
 
-void CYCData::storeData(int index, std::string data)
-{
-	mapCI_t iter = m_cycDB.find(index);
-
-	if (iter != m_cycDB.end()) {
-		iter->second->setData(data);
-		L.log(cyc, debug, " [%d] %s -> replaced", index, data.c_str());
-	} else {
-		Command* cmd = new Command(index, (*m_commands)[index], data);
-		m_cycDB.insert(pair_t(index, cmd));
-		L.log(cyc, debug, " [%d] %s -> inserted", index, data.c_str());
-	}
-
-	L.log(cyc, debug, " cycDB entries: %d", m_cycDB.size());
-}
-
 std::string CYCData::getData(int index)
 {
 	mapCI_t iter = m_cycDB.find(index);
@@ -86,3 +84,53 @@ std::string CYCData::getData(int index)
 		return "";
 }
 
+int CYCData::findData(const std::string& data) const
+{
+	// no commands definend
+	if (m_cycDB.size() == 0)
+		return -2;
+
+	// skip to small search string length
+	if (data.length() < 10)
+		return -3;
+	
+	// preapre string for searching command
+	std::string search(data.substr(2, 8 + atoi(data.substr(8,2).c_str()) * 2));
+
+	std::size_t index;
+	mapCI_t i = m_cycDB.begin();
+
+	// walk through commands
+	for (index = 0; i != m_cycDB.end(); i++, index++) {
+		cmd_t cmd = i->second->getCommand();
+		// prepare string for defined command
+		std::string command(cmd[5]);
+		command += cmd[6];
+		std::stringstream sstr;
+		sstr << std::setw(2) << std::hex << std::setfill('0') << cmd[7];
+		command += sstr.str();
+		command += cmd[8];
+
+		// skip wrong search string length
+		if (command.length() > search.length())
+			continue;
+
+		if (strcasecmp(command.c_str(), search.substr(0,command.length()).c_str()) == 0)
+			return i->first;
+
+	}	
+
+	// command not found
+	return -1;
+}
+
+void CYCData::storeData(int index, std::string data)
+{
+	mapCI_t iter = m_cycDB.find(index);
+
+	if (iter != m_cycDB.end()) {
+		iter->second->setData(data);
+		L.log(cyc, debug, " [%d] data saved", index);
+	}
+}
+
diff --git a/src/cycdata.h b/src/cycdata.h
index 2596b7e2..98e9d1b0 100644
--- a/src/cycdata.h
+++ b/src/cycdata.h
@@ -35,8 +35,7 @@ class CYCData : public Thread
 {
 
 public:
-	CYCData(EBusLoop* ebusloop, Commands* commands)
-		: m_ebusloop(ebusloop), m_commands(commands), m_stop(false) {}
+	CYCData(EBusLoop* ebusloop, Commands* commands);
 	~CYCData();
 	
 	void* run();
@@ -50,7 +49,9 @@ private:
 	map_t m_cycDB;
 	bool m_stop;
 
+	int findData(const std::string& data) const;
 	void storeData(int index, std::string data);
+	
 };
 
 #endif // CYCDATA_H_
diff --git a/src/ebusloop.cpp b/src/ebusloop.cpp
index e54b2282..323f3fd3 100644
--- a/src/ebusloop.cpp
+++ b/src/ebusloop.cpp
@@ -65,7 +65,7 @@ void* EBusLoop::run()
 			// new cyc message arrived
 			if (busResult == 2) {
 				std::string data = m_bus->getCycData();
-				//~ L.log(bus, trace, "%s", data.c_str());
+				L.log(bus, debug, "%s", data.c_str());
 				m_cycBuffer.add(data);
 			}
 
diff --git a/src/main.cpp b/src/main.cpp
index eb6e6874..db87c3b8 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -82,7 +82,7 @@ void define_args()
 	A.addItem("p_dump", Appl::Param(false), "D", "dump",
 	"\tenable dump", Appl::type_bool, Appl::opt_none);
 
-	A.addItem("p_dumpfile", Appl::Param("/tmp/dump_ebusd.bin"), "", "dumpfile",
+	A.addItem("p_dumpfile", Appl::Param("/tmp/dump_ebus.bin"), "", "dumpfile",
 	"\tdump file name (/tmp/dump_ebusd.bin)", Appl::type_string, Appl::opt_mandatory);
 
 	A.addItem("p_dumpsize", Appl::Param(100), "", "dumpsize",
diff --git a/utils/thread.cpp b/utils/thread.cpp
index b1a2c908..34a02d98 100644
--- a/utils/thread.cpp
+++ b/utils/thread.cpp
@@ -24,8 +24,6 @@ static void* runThread(void* arg)
 	return ((Thread *)arg)->run();
 }
 
-Thread::Thread() : m_threadid(0), m_running(false), m_detached(false) {}
-
 Thread::~Thread()
 {
 	if (m_running == true && m_detached == false)
@@ -78,7 +76,3 @@ int Thread::detach()
 	return result;
 }
 
-pthread_t Thread::self()
-{
-	return m_threadid;
-}
diff --git a/utils/thread.h b/utils/thread.h
index 0abc32da..3ec70d65 100644
--- a/utils/thread.h
+++ b/utils/thread.h
@@ -26,13 +26,13 @@ class Thread
 {
    
 public:
-	Thread();
+	Thread() : m_threadid(0), m_running(false), m_detached(false) {}
 	virtual ~Thread();
 
 	int start(const char* name);
 	int join();
 	int detach();
-	pthread_t self();
+	pthread_t self() {return m_threadid; }
 
 	virtual void* run() = 0;