I have several flexy 205 and 202 that work with a Topkapi scada from Areal and quite often there are errors in data downloads.
We found a temporary solution by deleting the ircall.bin file on the Flexy.
I would like to know why it happens and how to prevent it from happening again.
here is an example of Logs on my scada error 550 seems to come from Flexy:
2019/10/06 17:08:00.568 Lecture fichier ircall.biTextn
2019/10/06 17:08:00.569 $dtHL $ftB $st27092019_234001 $et_0
2019/10/06 17:08:00.570 >>> PORT 10,10,18,14,192,154
2019/10/06 17:08:00.572 <<< 200 PORT command OK.Text
2019/10/06 17:08:00.573 >>> RETR $dtHL $ftB $st27092019_234001 $et_0
2019/10/06 17:08:00.576 <<< 150 Opening BINARY mode data connection for ‘/$dtHL $ftB $st27092019_234001 $et_0’
2019/10/06 17:08:04.088 <<< 550 Download error.