Weird Issue with Duet Wifi Wifi connection

GBusy24

@phaedrux

Phaedrux

No smoldering craters, but that doesn't always happen.

Did you say you had tried connecting USB for 5v power while connected to 24v as well?

GBusy24

@phaedrux yes I said that

GBusy24

@phaedrux what is this chip responsible for? It doesn't look like a voltage regulator from my limited knowledge

Phaedrux

@gbusy24 said in Weird Issue with Duet Wifi Wifi connection:

@phaedrux yes I said that

And there is no 3.3 or 5v LED lit when connected both to USB and 24v, but there is when only connected to USB?

Phaedrux

@gbusy24 said in Weird Issue with Duet Wifi Wifi connection:

@phaedrux what is this chip responsible for? It doesn't look like a voltage regulator from my limited knowledge

Can you post some photos of the entire board? Or both boards?

Is there anything in the recent history of the boards that may explain a shortp

GBusy24

@phaedrux I have 3.3 volts regardless

GBusy24

@phaedrux I'm trying to post the pictures

GBusy24

@phaedrux after hooking the board back up to the machine turns out it is the 5 volts lit up when plugged in through USB. IMG_20220715_165100_(1080_x_1080_pixel).jpg

GBusy24

@phaedrux IMG_20220715_170207_(1080_x_1080_pixel).jpg IMG_20220715_170129_(1080_x_1080_pixel).jpg IMG_20220715_170110_(1080_x_1080_pixel).jpg

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@gbusy24
The power pack is OK and supplies the 24 volts ?

GBusy24

@günter-jibben yes

Phaedrux

The 5v is lit, but nothing else?

And it responds to commands over USB?

It may help if you follow through this guide to help narrow down what works and what doesn't. Let us know what you find.

https://docs.duet3d.com/en/User_manual/Troubleshooting/Duet_wont_respond

GBusy24

@phaedrux I took a brief look at that troubleshooting guide an unhooked all my in stop switches, then powered up through USB only and viola! So now I just need to find which endstop has the short. IMG_20220715_185332_(1080_x_1080_pixel).jpg

GBusy24

@phaedrux It is my x endstop switch. @Phaedrux I'm glad I'm having this conversation with you because what brought about these issues is the fact that I have been revamping my print carriage setup and changing from E3D V6 to Titan Aero and I printed your remix of a carriage on Thingiverse. I couldn't figure out how to wire the switch minus the PCB, so I did this. Can you share with me how to wire the switch directly to the board W/O using the PCB?

GBusy24

@phaedrux IMG_20220715_190932_(1080_x_1080_pixel).jpg IMG_20220715_190952_(1080_x_1080_pixel).jpg IMG_20220715_191008_(1080_x_1080_pixel).jpg

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@gbusy24 said in Weird Issue with Duet Wifi Wifi connection:

@phaedrux It is my x endstop switch. @Phaedrux I'm glad I'm having this conversation with you because what brought about these issues is the fact that I have been revamping my print carriage setup and changing from E3D V6 to Titan Aero and I printed your remix of a carriage on Thingiverse. I couldn't figure out how to wire the switch minus the PCB, so I did this. Can you share with me how to wire the switch directly to the board W/O using the PCB?

https://docs.duet3d.com/User_manual/Connecting_hardware/Sensors_endstops

GBusy24

@günter-jibben Wow, Thanks! Didn't know this info was out there.

Phaedrux

Cool to see you've printed the carriage. I think you've got it sorted now though. The switch by itself doesn't actually require the PCB at all.