
"NC pogram is faulty" - What could be the cause?
because the control manufacturer has not documented it or KELLER has implemented it incorrectly. To check whether this is the cause of the error message, it is best to use an example that KELLER has supplied for the respective

Workplan: Tool change position (Turning)
: Open the file vorein.ini in the main directory of the user data (% appdata%/KELLER KELLERplusDE/DATASD) with any text editor
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