diff --git a/Electronics_Case_Wiring_Diagram/README.md b/Electronics_Case_Wiring_Diagram/README.md index 397f288..af4a120 100644 --- a/Electronics_Case_Wiring_Diagram/README.md +++ b/Electronics_Case_Wiring_Diagram/README.md @@ -133,11 +133,11 @@ Since the Raspberry Pi is a 3.3V logic device, I use [3.6V Zener Diodes](https:/ Below you will find the JPG and the PDF files for the "Voron 2.4 AC Electrical Wiring Diagram". -After finding a [schematic diagram of the BTT relay V1.2 from a russian website](https://github.com/GadgetAngel/Voron2.4_My_Build_Log/blob/main/Resources/BTT%20Relay%20V1.2%20Schematic.pdf) I have become aware that I can control the PSUs witht the Raspberry Pi via the BTT Relay V1.2 modules with the use of a second relay module. Therefore the secondary relaymodule will only control the mechanical Hour-Counter. I have updated my AC Electrical Wiring Diagram to reflect this change. +After finding a [schematic diagram of the BTT relay V1.2 from a russian website](https://github.com/GadgetAngel/Voron2.4_My_Build_Log/blob/main/Resources/BTT%20Relay%20V1.2%20Schematic.pdf) I have become aware that I can control the PSUs with the Raspberry Pi via the BTT Relay V1.2 modules without the use of a second relay module. Therefore the secondary relay module will only control the mechanical Hour-Counter. I have updated my AC Electrical Wiring Diagram to reflect this change. -After a discussion in the Voron discord channel with other more experience Voron users the following question arose: "Does your printer even have the capacity to resume print? If the Gantry sags at all it won't, since you wouldn't be able to perform QGL with a buildplate already occupied.". Due to this fact using the BTT UPS modules is now out since I will not be able to get the flying gantery back to where it needs to be to resume a print. I will be removing the "resume after power failure" as a requirement for my Voron 2.4 printer. +After a discussion in the Voron discord channel with other more experienced Voron users the following question arose: "Does the Voron 2.4 printer even have the capacity to resume print? If the Gantry sags at all it won't, since you wouldn't be able to perform QGL with a buildplate already occupied.". Due to this fact using the BTT UPS modules is now out since I will not be able to get the flying gantery back to where it needs to be to resume a print. I will be removing the "resume after power failure" as a requirement for my Voron 2.4 printer. -Also another Voron user found a error in my first AC wiring diagram. I forgot to tie all my V- (DC negative voltage) terminal from each PSU together so that a common DC ground could be established. My new revised AC wiring diagram now has the V- terminals all tied together. +Also another Voron user found an error in my first AC wiring diagram. I forgot to tie all my V- (DC negative voltage) terminals together to establish a common voltage reference between different power supplies. My new revised AC wiring diagram now has the V- terminals all tied together. ## A Picture of the "Voron 2.4 AC Electrical Wiring Diagram" for QUEEN: