ERROR 139: Communication error

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Error handlingET/MT-3x6, ET/MT-2x8 series error messagesError Messages of Individual DriversSiemens S7-EthernetERROR 139: Communication error

 

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

 

-<station>

 

The label's meaning is following:

ERROR 139: Communication error

Label

Meaning

A

Timeout of waiting for TCP connection

B

Timeout of waiting for Connect Confirm TPDU

C

The FIN has been received when receiving the TPKT header

part of the message

D

Timeout of waiting for the rest of the TPKT header

part of the message

E

The FIN has been received when receiving the TPDU

part of the message

F

Timeout of waiting for the TPDU part of the message

G

Timeout of waiting for room in the output window

when sending a message

H

Timeout of waiting for the S7-Ethernet server response

 

 

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