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Type: Posts; User: GerryG

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  1. Re: 3040 chineese Cnc with MAch 3 . Need Help please

    This may sound silly, but have you tried just swapping the X and Y axis cables?
  2. Re: vevor 80w co2 laser cutter will the legs come off

    Yes, the legs/base on 99% of laser cutters can be taken off. The red and black Chinese built ones definitely can - I have a 60w 750*500 one in a second-floor room in my house.

    I'd strip out as...
  3. Re: Strange Acceleration problem with 990 MDb controller

    Interesting. The parameter settings do have the option for defining acceleration curves and I do remember there being a setting in there somwhere that inferred some kind of readahead functionality -...
  4. Re: Strange Acceleration problem with 990 MDb controller

    I suspect that this may possibly have something to do with parameters 11 through 113, having trawled google for other manuals that were written by people with a better command of the language....
  5. Strange Acceleration problem with 990 MDb controller

    Hi all.

    I've set up a 990MDb controller to run a 1325 router. Generally, I've ironed most of the kinks out quite well, and I'm happy enough with most of the results. Because what we're routing is...
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    Re: Gantry Design Biomimicry

    I don't really think that biomoimicry is going to do you any great favours given that you need to meet too many criteria for a functional machine. A gantry needs to be stiff, straight, rigid. Nature...
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    Re: Seting up a Fuling DZB VFD

    I didn't have to change any settings in the VFD - I did the wiring I mentioned, and it worked.
    As for the whole shared 5v on Pul+ and Dir+, are you just using the wires that were plugged in to the...
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    Re: Seting up a Fuling DZB VFD

    Hi @Eyebrow
    The +24V -> +EV line was largely as a result of experimentation. It didn't seem to want to work without it, so I figured that since I had a 24V 50mA line to hand, I'd give it a shot. I...
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    Re: Seting up a Fuling DZB VFD

    Well, to follow up on this thread, I've successfully connected the VFD and gotten it running.
    For anyone who is looking to do the same thing with the same kit, I connected the following wires to the...
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    Re: Seting up a Fuling DZB VFD

    It does, yes. I was just wondering whether or not it required any arcane settings to be fiddled with. VFDs are one of the more obtuse systems in my experience - there's a lot of settings for a...
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    Seting up a Fuling DZB VFD

    Hi all - the VFD in question is a DZB312B003.7L2DK - it's on a 1325 CNC router my workplace has just bought, and it had that godawful RichAuto A11 controller attached to it. I'm fitting a 990MDb...
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    Re: Help with Chinese laser using RD Works

    If its jumping, then either the speed is set too high for the job, or your belt tension is off.
    What settings are you using?

    Sent from my LYA-L09 using Tapatalk
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