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GadgetAngel
2022-01-15 03:14:31 -05:00
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@ -391,8 +391,10 @@ I purchased this [BIG RED Mushroom Emergency Button](https://www.amazon.com/gp/p
But for the QUEEN Build the total "INPUT AC Current (typ.)" value is 11.7 Amps, which is above the rated 10 Amps for this [BIG RED Mushroom Emergency Button](https://www.amazon.com/gp/product/B07RJMVPJ4). The problem is I could not find a BIG RED Mushroom Emergency Button that is rated for 20 Amps on Amazon. So this is what I have opted to do. In the USA, we really do not need to switch the AC "Neutral" wire but switching the AC "Line" wire is what is really needed. Since this [BIG RED Mushroom Emergency Button](https://www.amazon.com/gp/product/B07RJMVPJ4) has TWO normally closed (NC) contacts and each contact is rated for 10 Amps, I can just run the AC "Line" wire into the two NC contacts in parallel. Think of the BIG RED Mushroom button as a DPST switch. By wiring the contacts up in parellel then each contact will handle 10 Amps and now my BIG RED Mushroom Button can handle 20 Amps on the AC "Line" wire. On the output of the NC contacts the two AC "Line" wires are brought back toether for a single output feed.
~~So now I need to change my "AC wiring diagram" to reflect this change in the BIG RED button for the QUEEN Build.~~
I have updated the ["AC wiring diagram"](Voron_2.4_Electronics_Case_Wiring_Diagram_AC_wiring.pdf) to reflect the changes to the BIG RED mushroom Emergency Button. I also modified the [Skirt-Microfit-Inserts Mod from Ette's ERCF project](/The_.STL_Files/GA_modded_STLs/Skirt/Front/A/%5Ba%5D_Button_mount%20Z-tensioner_Mod_Front_OR_Rear_Hour_Counter_Skirt_A_300_x2.stl) so that I would have a place to mount QUEEN's Printer Reset
button. The other four switches will be controlling Neopixel LED Strings and they will be on the "DC wiring diagram'
I have updated the ["AC wiring diagram"](Voron_2.4_Electronics_Case_Wiring_Diagram_AC_wiring.pdf) to reflect the changes to the BIG RED mushroom Emergency Button.
I also modified the [Skirt-Microfit-Inserts Mod from Ette's ERCF project](/The_.STL_Files/GA_modded_STLs/Skirt/Front/A/%5Ba%5D_Button_mount%20Z-tensioner_Mod_Front_OR_Rear_Hour_Counter_Skirt_A_300_x2.stl) so that I would have a place to mount QUEEN's "Reset Printer Only"
buttons. The other four switches will control four Neopixel LED Strings and they will be on the "DC wiring diagram". I also need to print the 300mm front skirt version so that I have a place to mount this "Skirt_Insert" called "Button_mount Z-tensioner_Mod_Front_OR_Rear_Hour_Counter_Skirt_A_300".
To learn more about parallel ciruitus see [UNDERSTANDING & CALCULATING PARALLEL CIRCUITS - EXPLANATION](https://www.swtc.edu/Ag_Power/electrical/lecture/parallel_circuits.htm)