Error regarding MySQL.lib of WAGO

musman

Member
M
Join Date
Nov 2014
Location
Munich
Posts
20
I am using 750-880 WAGO Controller to send data to remote SQL DB. I have noticed that when my PLC 750-880 is connected to SQL DB for approximately 30 mins or in some cases upto 1 hr, the following error occurs on 'MySQL_Execute' block.

16#80001006 => 'TCP-ERROR: "SysSockSend()" returns 0. Socket was "gracefully closed"'

After this, there will be no more uploading of data. So can someone shed some light on it? What is this error and why it is occurring? and why there will be no more uploading of data after this error?

What to do in order to rectify this problem?
 

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