Modicon, Momentum. Illegal Modbus function code OL9-21581

vlad

Member
V
Join Date
Aug 2008
Location
mockva
Posts
1
Hi !
I'm have Modicon Momentum. The plc go to stop and Ethernet port is locked. The message received: "Illegal Modbus function code OL9-21581". The last revision of operation system 127e.bin was installed.All proposition of Schneider electric was maked: the WatchDog Timer is maximum, the sweep constant function is disabled.
But the corruption happen every day.
Please your help !
 

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