OverFLow, Values are lost

Hello,

i'm testing my new application HMI (Tp Comfort 1900) with  PLC S7-1500. 

In my application there are object with buttons,.... When i click on button(on the simulation) there is a alarm "Tag XXXX, values are lost" (Alarm system : 190010).

i changed acquisition cycle but this is not ok.

Hello Sebastien,

which events are triggered by this button?

E.g. if there is a script writing to a PLC-tag in a loop this error might occur.

Regards,

Frink

Tanks for your reply.

i found the solution. I have delete the Object and i recreated an other.

In fact, i have just copy the Objet from TIA Portal V12 to Tia portal V13. Maybe this is the problem ?

Hello, 

Recently I replaced a HMI changed from MP270B to TP1200 and we used TIA V13 and at the same time we replaced the PLC from CPU317 2DP to CPU317 2 PN/DP.

Then we faced an issue that while pressing a particular soft button for function assigned after some time the below message appears

“190010 Tag 7350_Waage\i_CMD2_code: overflow values are lost

then I switched off and ON and after this problem gone again it happens after long hours . What could be permanent solution on this .

Thanks and regards , 

Noufal