ERROR 140: No communication

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Error handlingET/MT-3x6, ET/MT-2x8 series error messagesError Messages of Individual DriversSiemens S7-EthernetERROR 140: No communication

 

The part supplementary data of the No communication message is like this:

 

-<Error_code>-<station>

 

The label's meaning is following:

ERROR 140: No communication

Label

Meaning

A

Socket allocation failed

B

Setting non-blocking mode of the socket failed

C

Establishing a connection to the socket failed

D

Waiting for connect to complete failed

E

Waiting for the TPKT header part of the message failed

F

Sending a message failed

G

Waiting for room in the output window when sending a message failed

H

Receiving the TPKT header part of the message failed

I

Receiving the TPDU part of the message failed

J

Setting "Enable linger on TCP close" failed

K

Setting "Turn off Nagle algorithm" failed

L

Waiting for the rest of the TPKT header part of the message failed

M

Waiting for the TPDU part of the message failed

N

Setting "Turn off delay of sending ACK" failed

 

 

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