Thank for your replies.
I got not notification, so i noticing it just now.
@deckingman said in Fan on second heater output:
@peterfrosta I'm not sure that I fully understand the problem but for info, it's the negative side that gets switched to provide PWM (the positive side will always be at whatever voltage the heater runs at).
that is clear but thanks!
@bearer said in Fan on second heater output:
guessing you're still using 2.x firmware since you're asking?
@dc42 said in Fan on second heater output:
@peterfrosta, if you are running firmware 2.x then you must first disable that heater using M307, then move a fan to it using the M106 A parameter. With firmware 3.x you just use M950 to create a new fan on that output.
that's right. in the meanwhile i did update with:
Board: Duet WiFi 1.02 or later
Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.0 (2020-01-03b3)
Duet WiFi Server Version: 1.23
But know i ran in other problems.
My Heater (Hotend and Bed) don't work anymore.
i guess i have to do a new thread at first?
@dc42 thank for this information. Actually i don't know the exact howto but i hope i will check it with the gcode references and your M950 tip.