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IndustryArena Forum > MetalWorking Machines > Okuma > Alarm #2417 on live tool program
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  1. #1
    Join Date
    Nov 2010
    Posts
    0

    Alarm #2417 on live tool program

    I wrote a live tool program for LB15.
    It alarms out on line N50.

    I can't find the error and why. Please help


    N5G0G40G90G95M146M42M5
    N10G50S1600
    ()
    NAT07
    (Live tooling)
    (7/8" EM [.875"], 2" long)
    ()
    N15 T707
    N20 M110
    N25 M15
    N30 X3.06 Z.75 C180 M8 M13 SB=2600 T707
    N35 G181 X3.06 Z-1.0 C180 K1.2 F.010
    N40 G180
    N45 G0 X2.124
    N50 G181 X2.124 Z0.0 C180 K1.2 F.010 (Alarm 2417 on this line)
    N55 C0
    N60 G180
    N65 M12 M9
    N70 X30 Z30 M1

  2. #2
    Join Date
    Dec 2008
    Posts
    3110
    Quote Originally Posted by emsee View Post
    It alarms out on line N50.
    ...
    N50 G181 X2.124 Z0.0 C180 K1.2 F.010 (Alarm 2417 on this line)
    N55 C0
    N60 G180
    N65 M12 M9
    N70 X30 Z30 M1
    What is the full alarm message ? Text must also be added for those that don't have the manuals

    Did you single step up to that line ?
    in proper run mode, the lines read into the buffer also come into play

  3. #3
    Join Date
    Jan 2008
    Posts
    575
    Does it do the hole on the first line? Cause that must have taken a long time at F.01. Just being a smart ass If the spindle is locked .01 IPM is really slow, I'm guessing that is your error
    The beaten path, is exclusively for beaten men.

  4. #4
    Join Date
    Dec 2008
    Posts
    3110
    I'm not sure if that is the case, but you may have hit the area

    There is a G95 ( Feed per Rev ) on the safety line N5
    so it's running at 0.010" per Rev, & it would be linked to both the Spindle & Feedrate over-ride pots - if either are turned down, you may go below the minimum RPM spec

    - normal milling is done using a G94 ( Feed per minute ), this would seperate those pots, so, by adjusting one doesn't affect the other

    PS - always specify a default ( G95 ) on these machines before a toolchange ( after using an M tool ) to put you back into lathe mode

  5. #5
    Join Date
    Apr 2009
    Posts
    1262
    According to the book:

    2417 MULTI-MACHINING CYCLE I,K

    In G181 through G184 and G189 mode cycle, both I and K or neither I nor K is designated. (I,K shift amount) In G181 through G184 and G189 mode cycle, designated I and K values are not: 0 ≤ I, K ≤ 99999.999, 0 ≤ J ≤ 99999.999 In G185 through G188 mode cycle, designated I and K values are not: -99999.999 ≤ I, K ≤ 99999.999 G181: Drilling cycle G182: Boring cycle G183: Deep hole drilling cycle G184: Tapping cycle G189: Reaming, boring cycle
    [Object] SYSTEM
    [Code] None->Both I and K commands are designated.
    FFFFFFFF->I or K command is omitted. Others->Hexadecimal number of I and K values
    [Probable Faulty Locations] Faulty program (compound fixed cycle block) Program Example:G181 X60 Z75 C0 F40
    [Measures to Take] Check the I or K command in the compound fixed cycle block. G181 X60 Z75 C0 K48 F40
    [Related Specifications] Multi-machining model


    I think your Feed is fine since it will use the rpm of the M-spindle in this case and you are running in G95. You may be having trouble with line N45. Try to put a Z coordinate start point on that line. You already have a K command in the G181 line so it references the start point to determine where to calculate cycle positions from. It may not be "seeing" a valid start point in Z.

    Best regards,

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