ERROR 138: Checksum error

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Error handlingET/MT-3x6, ET/MT-2x8 series error messagesError Messages of Individual DriversSiemens S5 L1-BusERROR 138: Checksum error

 

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

 

-<BCC1>-<BCC2>-<direction>-<station>

 

The label's meaning is following:

ERROR 138: Checksum error

Label

Meaning

A

Checksum bytes (BCC1 or BCC2 or both) of the received data response telegram detect a checksum error

 

 

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