Okuma Alarm-B 2361 NOSE-R COMP. Calculation
Error in floating-point calculation for nose radius compensation.
Object
SYSTEM
Code
XYY
YY:
bit0->Overflow in converting into integer
bit1->Exponential underflow
bit2->Exponential overflow
bit3->Calculation of root of a negative number
bit4->Division by 0
bit5->Angle overflow for SIN, COS, TAN and COT
X:
1->Calculation of graphic factor of straight line
2->Calculation of graphic factor of arc
3->Offset calculation of graphic factor of nose radius compensation amount
4->Vertical vector calculation of straight lines and arcs
6->Calculation of point of intersection: straight line and straight line
7->Calculation of point of intersection: straight line and arc
8->Calculation of point of intersection: arc and arc
9->Calculation to select the target point from possible two points of intersection with an arc
A->Recalculation of graphic factor of arc
B->Calculation of I and K from nose radius compensation point
C->Calculation of commands X, Z , I and K
Probable Faulty Locations
Program error
Measures to Take
Check the program in reference to the code number.