Error description 280-0498
Error message
Starting point of hole too deep
Cause of error
The starting point Q379 of a hole is defined to be larger or equivalent to the total depth Q201 of the hole.
The dwell depth Q435 is less than or equal to the starting point Q379.
Error correction
Define the starting point to be within the specified hole depth.
Define the dwell depth to be greater than the starting point and less than the machining depth.