Need help with message ˇtool life is being coupledˇ

[tjuki31]

I need a quick solution for this problem.
Durin the program this message is shown (tool life is being coupled) , mashine stoppes and alarm is beeing displayed 10778.
Mashine is Spinner TC-400 with Siemens Shop Turn.

Thank you

[megaman26]

you have a problem with the program, you have to correct the radius of the tool so you can continue with the program

[tjuki31]

It is an old program and it worked fine untill now.
The tools are old also , nothing changed , and worked fine for two days then stopped yesterday.
Onli solution is to work with tool radius 0,00 but it is inposible on conture.

[megaman26]

I recommend you look over and over again the program
also the characteristics of the tool
because the alarm 10778that indicates the