System information

SECTION SEVEN - SAMPLE PROGRAMS
Explanation of EIA Program Sample 4A
Note: Machine does not move to this position.
N1 Tool change #1
N2 Selects left cutter compensation, activates tool #1's "D" offset, and turns on spindle CW
(3000 rpm)
N3 Establishes a "point before pierce" of X99 Y0
N4 Sets a "pierce point" of X0 Y0; moves to its compensated point as established by the
previous block
N5 Calls tool #1's "H" offset, positions Z to .1, and turns on coolant
N6 Feeds Z-.375 at 5 ipm
N7 Line move to X0 Y-2 at 25 ipm
N8 CW arc 1" radius using an XC0 YC-3 and an estimated end angle of -45°
N9 CCW arc 2" radius using an XC2.1213 YC-2.2929 and an estimated end angle of -45 °
N10 CW arc 1" radius using an XC4.2426 YC-3 and an end angle of 90°
N11 Line move to X4.2426 Y0
N12 Line move to X0 Y0
N13 Establishes a point after retract of X0 Y99
Note: Machine does not move to this position.
N14 Cancels cutter compensation
N15 Rapids Z to .1, turns coolant off
N16 Turns spindle off
381