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  1. #1
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    Default Need help please.

    I am new to multi spindle and multi turret Okumas.

    Problem is timing with p-codes i dont understand and this alarm
    2463 Change timing G140/G141/G142

    What i want to do is face and turn both spindles with one turret each upper left side and lower right side. Then let upper turret wait while i drill left spindle with lower turret. "this is due to drill length"
    i am getting the alarm when trying to switch lower turret to the left side.

    after drilling i want to continue with the parts upper turret left side, lower turret right side. please help me fix my errors.
    machine is a LT3000 Twin turret twin spindle with osp P3000L control

    program layed out with all upper turret first then lower turret



    G13 (UPPER T)
    G140 (MAIN S)
    (OKUMA LT)
    (RSL)
    V20=0.000
    (FACE)
    ()
    P10
    NAT01
    T010101
    G50 S2000
    G97 S522 M3
    G0 G95 X50. Z50. M8
    X5.85 Z0.0
    G96 S800 M3
    G1 X-0.2 F0.008
    Z0.025
    G0 Z0.05
    X7.
    (ROUGH TURN)
    X5.4862 Z0.054
    G1 Z-0.232 F0.012
    X5.5952
    G3 X5.6507 Z-0.2435 L0.0393
    G1 X5.726 Z-0.2812
    X5.8126 Z-0.2562
    G0 X5.826
    Z0.054
    X5.3462
    G1 X5.2462
    Z-0.232
    X5.4862
    X5.5728 Z-0.207
    G0 X5.5862
    Z0.054
    X5.1062
    G1 X5.0062
    Z-0.232
    X5.2462
    X5.3328 Z-0.207
    G0 X5.3462
    Z0.054
    X4.8662
    G1 X4.7662
    Z-0.232
    X5.0062
    X5.0928 Z-0.207
    G0 X5.1062
    Z0.054
    X4.6262
    G1 X4.5262
    Z-0.0493
    G3 X4.542 Z-0.0729 L0.0393
    G1 X4.542 Z-0.232
    X4.7662
    X4.8528 Z-0.207
    G0 X4.8662
    Z0.054
    X4.4882
    G1 X4.3882
    Z0.004
    G3 X4.4437 Z-0.0075 L0.0393
    G1 X4.519 Z-0.0452
    G3 X4.5262 Z-0.0493 L0.0393
    G1 X4.6128 Z-0.0243
    G0 Z0.05
    (FINISH TURN)
    X4.3362 Z0.05
    G1 Z0. F0.008
    G3 X4.386 Z-0.0103 L0.0353
    G1 X4.4614 Z-0.048
    G3 X4.482 Z-0.0729 L0.0353
    G1 X4.482 Z-0.236
    X5.5432
    G3 X5.593 Z-0.2463 L0.0353
    G1 X5.6684 Z-0.284
    G3 X5.689 Z-0.3089 L0.0353
    G1 X5.690 Z-0.6843
    X5.7317 Z-0.6957
    X5.80 Z-0.6707
    M9 M5
    G0 X50. Z50.
    ()
    (*********wait for drilling to get done here******************)
    P30
    NAT03 (FACE GROOVE)
    T030303
    G97 S413 M3
    G0 G95 X50. Z50. M8
    X4.615 Z0.0083
    G96 S500
    G1 Z-0.0417 F0.003
    Z-0.33
    G0 Z0.0083
    X4.486
    G1 Z-0.0417
    Z-0.322
    G2 X4.502 Z-0.33 L0.008
    G0 X4.502 Z0.0083
    X4.808
    G1 Z-0.0417
    Z-0.234
    G2 X4.744 Z-0.266 L0.032
    G1 X4.744 Z-0.322
    G3 X4.728 Z-0.33 L0.008
    G0 X4.728 Z0.0083
    X4.482+V20
    G1 Z-0.322
    G2 X4.502+V20 Z-0.332 L0.01
    G0 X4.502+V20 Z0.0083
    X4.808
    Z-0.0117
    G1 Z-0.0617
    G97 S550 (WHATS THIS)
    Z-0.236
    G2 X4.748 Z-0.266 L0.03 F.0005
    G1 X4.748 Z-0.322
    G3 X4.728 Z-0.332 L0.01
    G1 X4.502 Z-0.332
    G0 Z0.0083
    M9
    G0 X50. Z50.
    ()
    P40
    (ROUGH BORE)
    NAT10
    T101010
    G97 S838 M3 P40
    G0 G95 X50. Z50. M8
    X3.414 Z0.05
    G96 S750
    G1 Z-1.2313 F0.012
    X3.3274 Z-1.2062
    G0 X3.314
    Z0.05
    X3.538
    G1 X3.638
    Z-1.2313
    X3.5514 Z-1.2062
    G0 X3.538
    Z0.05
    X3.762
    G1 X3.862
    Z-1.2313
    X3.7754 Z-1.2062
    G0 X3.762
    Z0.05
    X3.986
    G1 X4.086
    Z-0.0213
    G2 X4.073 Z-0.0429 L0.0393
    G1 X4.073 Z-1.2313
    X3.9864 Z-1.2062
    G0 X3.973
    Z0.05
    X4.0555
    G1 X4.1555
    Z0.0036
    G2 X4.1113 Z-0.0075 L0.0393
    G1 X4.096 Z-0.0152
    G2 X4.086 Z-0.0213 L0.0393
    G1 X3.9994 Z0.0037
    G0 Z0.05
    (FINISH BORE)
    X4.2098 Z0.05
    G1 Z-.0003 F0.008
    G2 X4.169 Z-0.0103 L0.0353
    G1 X4.1536 Z-0.018
    G2 X4.133 Z-0.0429 L0.0353
    G1 X4.133 Z-1.2313
    X4.0464 Z-1.2062
    G0 Z0.05
    Z50. X50.
    (END OF UPPER TURRET)
    ()
    ()
    ()
    ()
    ()
    ()
    ()
    ()
    ()
    ()
    (LOWER TURRET)
    (FLIP)
    (FACE)
    G14
    G141
    P10
    NAT01
    T010101
    G50 S2000
    G97 S522 M3
    G0 G95 X50. Z50. M8
    X5.85 Z0.0
    G96 S800
    G1 X3.9 F0.008
    Z0.025
    G0 Z0.05
    (TURN)
    X5.5432+V21 Z0.05
    G1 Z0. F0.008
    G3 X5.593+V21 Z-0.0103 L0.0353
    G1 X5.6684+V21 Z-0.048
    G3 X5.689+V21 Z-0.0729 L0.0353
    G1 X5.690+V21 Z-0.5052
    X5.7756 Z-0.4803
    G0 X5.789
    M9 M5
    G0 X50. Z50.
    ()
    P20
    G14
    G140 (****************alarm here***********)
    (LEFT SPINDLE LOWER TURRET)
    (DRILL)
    NAT12
    T121212
    G97 S400 M3 P20
    G0X0. Z0.1 M8
    X0. Z0.1
    G74 X0. Z-1.3 D2.6 F0.005
    G0 X0. Z0.1
    M9
    G0 X50. Z50.
    ()
    P30
    G14
    G141
    (ROUGH BORE)
    NAT08
    T080808
    G97 S667 M3 P30
    G0 G95 X50. Z50. M8
    X4.2952 Z0.1
    G96 S750
    G1 Z-0.491 F0.012
    X4.1343
    X4.0654 Z-0.5255
    X3.9788 Z-0.5005
    G0 X3.9654
    Z0.054
    X4.4252
    G1 X4.5252
    Z-0.491
    X4.2952
    X4.2086 Z-0.466
    G0 X4.1952
    Z0.054
    X4.6552
    G1 X4.7552
    Z-0.491
    X4.5252
    X4.4386 Z-0.466
    G0 X4.4252
    Z0.054
    X4.8852
    G1 X4.9852
    Z-0.491
    X4.7552
    X4.6686 Z-0.466
    G0 X4.6552
    Z0.054
    X5.1152
    G1 X5.2152
    Z0.0013
    G2 X5.1883 Z-0.0075 L0.0393
    G1 X5.1126 Z-0.0454
    G2 X5.0896 Z-0.0731 L0.0393
    G1 X5.0896 Z-0.491
    X4.9852
    X4.8986 Z-0.466
    G0 X4.8852
    Z0.05
    (FINISH BORE)
    X5.2958
    G1 Z0. F0.008
    G2 X5.246 Z-0.0103 L0.0353
    G1 X5.1702 Z-0.0482
    G2 X5.1496 Z-0.0731 L0.0353
    G1 X5.1496 Z-0.495
    X4.1896
    X4.123 Z-0.5283
    X4.0364 Z-0.5033
    G0 Z0.1
    Z50. X50.
    Z-4.
    P50
    M2
    %



  2. #2
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    Default Re: Need help please.

    i dont have an lt, but i have run into those errors before on my lb3000myw , spindle speed must be in g97 to change from a g140 to 141.

    also y, and c axis cause similar errors



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Need help please.

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