Black Box controler

They also carry NVVV, Meamwell, Mean_well, WEHO and MW. Be Careful!

No more counterfeit! MEAN WELL is determined to fight for the trademark and intellectual property -MEAN WELL Switching Power Supply Manufacturer
There are lots of cheap counterfeits! Fight that - by going through authorised distributors like Digikey, RS, Mouser, etc if you can't get it from us.

Your's logo doesn't look like the Meanwell logo at all! NVVV might look like MW if you throw no care into looking, but I can promise you the dirty power that thing will kick out will screw up the Blackbox!



versus

Saving that $18 will cost you a $239 BlackBox not being covered under warranty. We do take note of purchase history if damage seems to be PSU related. Oh and believe me we see the fair share of cheap PSU damages! Piles of them.
The official Meanwell LRS350 is still the one we'd recommend, but PLEASE! purchase legit man!

We've stuck tens of other PSUs on the bench here, oscilloscoping them out under load - and we cannot find any we are as happy with as that particular Meanwell. Built in EMI filtering on the mains side, lightning fast overcurrent shutdown, no ripple, no overshoot on startup or overload or extended load. Its just filled to the brim with filtering components that the cheapies think you can "do without" - fine for running a couple LED strips. Not fine for running an expensive controller.

Or, you'll have to accept that becomes an even more unlikely possibility. It needs good clean power. It needs a PSU that is EMI compliant (properly tested, not bribed certificates or no certification at all just printed logos counterfeit style).

 

A whole lot better thanks!

Did you check on your

Acceleration and Max Rate for the Motor issue yet? If changing the settings doesn't help, might still have an intermittent connection/winding issue inside the motor

 

Sweet just making sure we cover all your bases. PSU is more about preventing damage, those motors issues still feel more like a loose connection. With settings because its 3rd party specs a likely possibility too.

 

Jogging is usually short distance unlike a long G0 move happening at Max Rate (G0 moves don't have a programmable feedrate, they honor Max Rate, see Grbl Wiki), and Homing is usually relatively slow (Honoring Homing Feed and Homing Seek rates in Grbl Settings)
So still could be Max Rate or Acceleration set too aggresively

 

Looks like one pulling out a bit there, might be loose, or inserted under (not into) the moving cage inside the terminal (lower cage, insert wire, tighten screw to lift up the cage which then clamps it)

And that happens to be the X-axis port... So that might be where it is

 

Current settings aren't too aggresive for our motors and our 8mm pitch leadscrews, but you can always lower them as tests Grbl v1.1 Configuration and Grbl v1.1 Configuration

If it doesn't help, back to docs:blackbox-x32:faq-identify-motor-coils [OpenBuilds Documentation]

 

Solid plan

 

Just keep in mind we aren't expecting the PSU to resolve your motor issues. PSU is to get clean safe power to prevent blowing up the Blackbox

 

Did you try updating Interface firmware? Perhaps had it on the wrong tab? Flashed BlackBox firmware onto Interface? Try reflashing Interface from CONTROL > Wizards and Tools > Firmware flashing tool > Interface tab per instructions on docs.openbuilds.com/interface

Other reason for white display like that is usually a hard fall or smash breaking the LCD itself

 

Made sure your new PSU is set for 120vac mains? switch on the side