Starting the SV08Max for the first time, I got an issue during the PID calibration, got a constant beep and nothing happen, print head or bed not heating.
Note: Eddy current and levelling passes succesfuly before PID calibration.
First get an email off to info@sovol3d.com. Describe your issue. Include your order number.
@sovol3d
Extruder or heated bed? There have been a few scattered issues with ceramic heater elements failing after 1 to 10 thermal cycles. My feeling is it’s probably shipping related but who knows.
What happens if you manually set the extruder at 150 °C and the bed at 50 °C?
this is happening only when trying to heat up the bed.
set the temp to 50C, press OK, fan is starting then after 1 second is the continuous beep, no heating up of the bed.
OMG !!! I FOUND IT !!!
In fact, the beeping wasn’t coming from the printer, but … THE UPS !
The printer is taking to much current from it !!!
I feel so stupid !
That kind of thing can happen to anyone
If you want to retain the UPS you could add a second line power cord attached directly to the bed heater module. In event of a power failure the bed would stop heating and a short time later klipper would error. You still would prevent “dirty shutdown” issues with klipper and short “power bumps” wouldn’t be a problem.