Homex - and I am getting fed up
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Hi!
Board: Duet 2 WiFi (2WiFi)
Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.2.2 (2021-02-11)
Duet WiFi Server Version: 1.25Note: You can install updates on the System page.
I will test with the e0 stop....
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@alankilian it's a mechanical micro switch wired between common and normally open.
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OK tried, no luck with either of the suggestions....
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Do they have the option of being wired normally closed?
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This post is deleted! -
yes I can change it to normally closed; however, the Y end stop is EXACTLY the same, and it is not giving any kind of issues. 100% reliable. I have already swapped out the X end stop switch for a different one too, and the issue is still there.
Next, I guess will be replacing the wiring?
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@Reefwarrior said in Homex - and I am getting fed up:
Next, I guess will be replacing the wiring?
Maybe. Or at least separating it from any other wiring it runs along.
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@Phaedrux Oh brother, rookie mistake. Broken wire. Tested continuity and then realized it was broken - I'm such an idiot!
A bit of a different Q, but still on this (kinda); what AWG wire do you use for the end stops? (And for the rest of the electronics?)
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Just run of the mill 22AWG stuff off amazon that comes in a selection of colors on little spools.
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@Phaedrux Cool thank you
Will have a look at it - I suspect the wire I was/am using is too thin - where I crimp it, sometimes it brakes off - and that means looking for trouble. The other wire I have is too thick - wonderful living in Africa!PLEASE mark this also as Solved?
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@Reefwarrior said in Homex - and I am getting fed up:
@Phaedrux Cool thank you
Will have a look at it - I suspect the wire I was/am using is too thin - where I crimp it, sometimes it brakes off - and that means looking for trouble. The other wire I have is too thick - wonderful living in Africa!Your crimping technique or crimping tools are much more likely to cause the issue you are seeing. You should easily be able to crimp down to 30 ga but may have to bend over the exposed wire in order to get good holding. No matter what, the wire should never 'break off'. How are you stripping the insulation? I find that if you use a 'universal' tool or a stripper that electricians use, you are likely to nick strands which then results in a stress point that cause the wire to break. I use a tool that has different but calibrated cutter openings so the chance of nicking a wire is reduced a lot .... but you can still damage it with poor technique.
If you are over-crimping by using a universal crimp tool, you can easily kill the wire too.
'Engineer' brand hand tools for crimping and stripping are a good investment to reduce frustration! -
@Reefwarrior I'm glad you got it figured out!
It can get VERY frustrating, and when people make a bunch of suggestions that you've already tried, it gets even more frustrating.
But you kept looking and found it!
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@alankilian Yep
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@jens55 I suspect it is the quality of cable. The plastic surrounding the threads are not very pliable like silicone wire - it's a kind of hard plastic. I strip the wires using a sharp knife.
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I strip the wires using a sharp knife.
<shudder> ..... bad ju ju all around !
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@Reefwarrior said in Homex - and I am getting fed up:
I strip the wires using a sharp knife.
I suddenly am not sympathetic.
Frederick
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I met Ben Heck in person and he stripped some wire with his fingernails. Never meet your heroes.
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Fingernails won't nick your wire!
I can't help but wonder what @Reefwarrior uses to crimp the connectors ..... -
@Phaedrux said in Homex - and I am getting fed up:
stripped some wire with his fingernails.
silicone wire and some wirewrap wire (and probably other types) strips relatively easily with just fingernails - no big deal tbh
