Heater Warning after successful Print

xenon2008

Good Morning together!

Thanks to all for your Answers to me!

I measured the resistance (is this right written?) for the current Heater Cartridge:
It is about 13 Ohms!

Then i measured a new one, with 40W and 24V, this had ~16Ohms

If i calculated right, the current Cartridge has about 45W, and a new one about 36W!

Actually I only print when I or at least someone else is at home, because I have a "bad" conscience anyway if something should happen.
In addition, I am much too sensitive if a print were loose and possibly damage the hotend or something other on my "babys"

Kind Regards from Upper Austria

xenon2008

BTW, a another Question to the Webinterface from Duet 2 Wifi please.
If both Heaters (Bed & Hotend) are OFF, and i entered for the BED Temperature 80C and press ENTER, ist will be enabled automatically, if i do this by the Hotend, nothing happens?
Is this normal?

Phaedrux

@xenon2008 said in Heater Warning after successful Print:

Is this normal?

What firmware and DWC version are you using?

Tools must be made active for the heater to start heating.

xenon2008

Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.1.1 (2020-05-19b2)
Version von Duet WiFi Server: 1.23

If i hit ENTER after i entered the Degrees by the Bed Temperature, it was set in ACTIVE Status automatically.
And when i enter a Degree in the Hotend and Press ENTER, nothing happens

Atraedes

Hi Gents, i have a similar problem on my Chiron if you don't mind answering, but my warning says a max predicted1255C! I had to replace my PT100 as a print went wrong and ripped the hotend of and left a total mess of filament the next morning, so I've changed the bowden rig to direct drive, replaced with the PT100 I found on amazon rated at up to 100 ohms, but I've never used a pt100 and my chiron is the only one in my stable that had a pt100, everything else is straight forward thermistors, any suggestions? Thanks in advance
Regards
Anthony

Phaedrux

@Atraedes I suggest you create a new thread for your issue. The main question is whether you had a PT100 daughterboard installed and how you are configured, so please include those details.

Phaedrux

@xenon2008 said in Heater Warning after successful Print:

Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.1.1 (2020-05-19b2)
Version von Duet WiFi Server: 1.23

If i hit ENTER after i entered the Degrees by the Bed Temperature, it was set in ACTIVE Status automatically.
And when i enter a Degree in the Hotend and Press ENTER, nothing happens

I suggest you update to firmware/DWC 3.2

https://github.com/Duet3D/RepRapFirmware/releases/tag/3.2

Upload this zip file to the system tab: https://github.com/Duet3D/RepRapFirmware/releases/download/3.2/Duet2and3Firmware-3.2.zip

Atraedes

@Phaedrux sorry I should’ve started a new thread, but yes i have a daughter board, i simply rewired back to it the way it was originally, but tbh i keep getting error messages so prefer to go back to a standard thermistor, any chance you could instruct me how to remove the pt100 and d-board and simply wire back a normal thermistor please? Is there any radical programming needs to be done?
Many thanks

Phaedrux

@Atraedes Nothing radical at all. Please start a new thread.

Atraedes

@Phaedrux just about to, thanks again