ERROR 139: Communication error

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Error handlingET/MT-3x6, ET/MT-2x8 series error messagesError Messages of Individual DriversSiemens S5 L1-BusERROR 139: Communication error

 

The part supplementary data of the Communication error message is like this:

 

-<direction>-<station>

 

The label's meaning is following:

ERROR 139: Communication error

Label

Meaning

A

The response telegram was not received completely

B

No acknowledge in the received response telegram or the received response telegram is not valid

C

The sequence number of the received response telegram does not fit

 

 

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