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Testcase - (B) connecting by ethernet 
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// 1. Starting with power on stack AND NO ethernet cable connected 
// .. after approx 5 sec.

Traceback (most recent call last):
  File "H:\Programmering\RaspBerry_Pi2\Pyhton\GP - test\Test_RuggedCode\gp_test_rugged.py", line 142, in <module>
    myExample = ExampleRugged()
  File "H:\Programmering\RaspBerry_Pi2\Pyhton\GP - test\Test_RuggedCode\gp_test_rugged.py", line 51, in __init__
    self.ipcon.connect(ExampleRugged.HOST, ExampleRugged.PORT)
  File "C:\Python27\lib\tinkerforge\ip_connection.py", line 348, in connect
    self.connect_unlocked(False)
  File "C:\Python27\lib\tinkerforge\ip_connection.py", line 546, in connect_unlocked
    tmp.connect((self.host, self.port))
  File "C:\Python27\lib\socket.py", line 228, in meth
    return getattr(self._sock,name)(*args)
timeout: timed out
>>>