**Okuma Alarm-B** 2269 Angle chamfering command error

Calculation error during the processing of the geometry definition containing arbitrary angle commands.

**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

bit5->Angle overflow for SIN, COS, TAN and COT

X:

1->Calculation of coefficient of the line (first line) which passes the point commanded in the previous sequence and makes an angle of “A” deg. to Z-axis

2->Calculation of coefficient of the line (first line) which passes the point commanded in the present sequence and the one commanded in the previous sequence

3->Calculation of coefficient of the line (second line) which passes the point commanded in the present sequence and the one commanded in the sequence to be executed next

4->Calculation of coefficient of the line (second line) passing the point commanded in the sequence to be executed next and makes an angle of “A” deg. to Z-axis.

5->Calculation of coefficient of the line (second line) which passes the point commanded in the present sequence and makes an angle of “A” deg. to Z-axis.

6->Calculation of the commanded point (the point of intersection of the first and the second lines) for the sequence containing only A command.

**Probable Faulty Locations**

Program error

**Measures to Take**

Check the contents of error in the program from the alarm code number; remove the cause which intervenes the execution of arbitrary angle chamfering command.

**Related Specifications**

Automatic any-angle chamfering

__Okuma Alarm-B 2269 Angle chamfering command error__