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IndustryArena Forum > Machine Controllers Software and Solutions > Fanuc > Lokesh machine 800 oi-md bypass A axis rotary!!!!
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  1. #1
    Join Date
    Dec 2015
    Posts
    170

    Lokesh machine 800 oi-md bypass A axis rotary!!!!

    hi all, we have Lokesh vmc 800 machine with Fanuc oi-md control MTB have made this with 4 axis but we need need only 3 axis.so unplugged all connectors and unplugged rotary axis. now the problem is controller have ladder have which have 4(a) axis reference condition. i need to bypass it 4(A) axis, from controller i changed parameter 8130-3 there is no parameters of 1010 & 9900 for axis control select, in position is also show 3 axis but after release emergency its shows A axis reference alarm which i attached above picture. i checked all PMC Parameters nothing bypassed also checked all keep relay's nothing happened. any help how i should bypass 4(A) axis rotary from machine. which i think need to edit ladder delete all conditions of 4axis????
    please help if anyone know the problem.
    thanks for help.
    Attached Thumbnails Attached Thumbnails IMG_20191212_175711187.jpg   IMG_20191212_155308916.jpg   IMG_20191212_142438621.jpg  

  2. #2

    Re: Lokesh machine 800 oi-md bypass A axis rotary!!!!

    Make Keep Relay K00 bit 1 a 0. K00 xxxxxx0x x=don't change. Found under SYSTEM PMC Maint Far Right softkey, then Keep relays. PWE must be on and be in MDI mode.

  3. #3
    Join Date
    Dec 2015
    Posts
    170

    Re: Lokesh machine 800 oi-md bypass A axis rotary!!!!

    i already done it changed K00 1bit = 0 but nothing happen controller shows same alarm for A xis reference????? i think need to modify ladder or remove A axis from ladder.i dont what PMC parameters for A axis to bypass it???

  4. #4
    Join Date
    Dec 2015
    Posts
    170

    Re: Lokesh machine 800 oi-md bypass A axis rotary!!!!

    please check ladder if we bypass A axis reference alarm.
    thanks.

  5. #5
    Join Date
    Apr 2009
    Posts
    1379

    Re: Lokesh machine 800 oi-md bypass A axis rotary!!!!

    The procedure of changing a ladder is best left to professionals. There also may be an issue with option changes needed on the control, which would require Fanuc to be involved.

  6. #6
    Join Date
    Dec 2015
    Posts
    170

    Re: Lokesh machine 800 oi-md bypass A axis rotary!!!!

    thanks memoryman for give right suggestion i will involve Fanuc for this work but i think here is also professionals which can do this work Rather than see what happens.

  7. #7

    Re: Lokesh machine 800 oi-md bypass A axis rotary!!!!

    Thanks for the ladder, you have to go to the Software Operator's Panel and turn it off. (ROTARY TABLE SELECTION IN SOP) Go to Offset/Settings then Right Softkey till you see ORP. Under this soft key you will fine select 4th axis. You must turn this off or un select it.

  8. #8
    Join Date
    Dec 2015
    Posts
    170

    Re: Lokesh machine 800 oi-md bypass A axis rotary!!!!

    thanks alot drdos alarm A axis bypass successfully from SOP button but now alarm EX1086 rotary table clamp failure exist on screen???
    could you please help me more by checking my ladder of machine???

  9. #9
    Join Date
    Dec 2019
    Posts
    1
    Quote Originally Posted by phucrobusl View Post
    hi all, we have Lokesh vmc 800 machine with Fanuc oi-md control MTB have made this with 4 axis but we need need only 3 axis.so unplugged all connectors and unplugged rotary axis. now the problem is controller have ladder have which have 4(a) axis reference condition. i need to bypass it 4(A) axis, from controller i changed parameter 8130-3 there is no parameters of 1010 & 9900 for axis control select, in position is also show 3 axis but after release emergency its shows A axis reference alarm which i attached above picture. i checked all PMC Parameters nothing bypassed also checked all keep relay's nothing happened. any help how i should bypass 4(A) axis rotary from machine. which i think need to edit ladder delete all conditions of 4axis????
    please help if anyone know the problem.
    thanks for help.
    i need 4 axis post processor

  10. #10
    Join Date
    Dec 2015
    Posts
    170

    Re: Lokesh machine 800 oi-md bypass A axis rotary!!!!

    sorry i can't understand what you need ??? please let me know which 4 axis Post processor you need??

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