Okuma Alarm-A 1225 Contour generation calculation error
Calculation error has occurred during the tool path generation of contour generation function of G101, G102 or G103.
bit3->Calculation of root of a negative number
bit4->Division by 0
bit5->Angle overflow for SIN, COS, TAN and COT
2->Latter half of G101 tool path generation operation
3->Former half of G102 (G103) tool path generation operation
4->Latter half of G102 (G103) tool path generation operation
Probable Faulty Locations
This alarm is set taking the following possibility into consideration, and does not occur in normal conditions.
During calculation processing in the NC, calculation might become impossible due to the influence of calculation error.
Measures to Take
Change the command value in the program within an allowable range.