BT 200 04/00 English
(S)J31069-D0075-U001-A2-6318 Page 7
3.2 Error Messages of the Wiring Test
Station test
Check to determine whether the power supply
has been turned off for all stations and power
components.
Wire mix-up
Exchange the cores in the corresponding plug
connector.
U The wiring test must be performed each
time a new PROFIBUS plug connector is
connected. Otherwise an even number
of wire mix-ups will not be recognized.
Short circuit
Locate and correct the short circuit.
A frequent cause (e.g., of shield short circuits)
is the incorrect application of shield braiding in
the plug connectors.
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