@dc42 any news on the toolboard?
or are you also affected by corona?

@T3P3Tony great to hear, thank you

Any news on the ToolBoard?
Would love to test it with my new printer and Hemera

@fma said in Inverting PS_ON levels:

The Meanwell logic is a non-sens: if the 5V is lost, the power supply turns on! Looks very dangerous to me...

Yeah, I know its kind of awkward but its the only PSU I could find with a bult-in remote.
It cant be that hard changing the firmware from 1 to 0 (at least thats what I hope):

@nxt-1 the remote is a little different on the RSP.
I need 4-10V to turn the PSU off and anything below 4V to turn it on.
When there is nothing connected to the pins on the RSP it is on, when it gets GND on pin3 and 5V (from the external 5V supply) on pin4 it turns off.
So I just need the outputs of M80 and M81 commands to be switched.

Hey there
I have the same problem with the RSP-500 from MeanWell.
Is there no chance to change the firmware?
So M81 pulls the pin to GND and M80 opens it?

Hey there

I am using the RSP-500-24 for my duet with the remote control.
Can i change the high/low state of the Ps_ON Pin for M80 and M81?
So M80 still turns on the bed, but the Pin is disabled?