Hot end's not changing temperature some times.
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I have had an issue with my hotends some times not changing the temperature when I change it in the web interface. When it does this all I have to do to get it working again is to switch it off and then back on. So far I have only had the issue while I am heating up my hot ends to change filament and then I need to change them temp and it will just stay at the previous temp it doesn't matter what I set it to.
This is the firmware I am using.
Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.4.0 (2022-03-15)
Duet WiFi Server Version: 1.25 -
Is your DWC version also 3.4?
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Yes it is.
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Can you describe the problem again?
Is it the display that doesn't update or is it that the temperature change command hasn't registered?
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As far as I can tell the temp isnt changing. The next time it happens I will set it to zero and wait a while to see if it is dropping and not showing or the temp is staying.
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It sounds almost like the tool isn't selected at the time. The temp is set, but hasn't been activated.
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Is there a command I can type when the temp isn't changing to see what the duet thinks it is told? That way I can find out if it is the duet or if the web interface is causing me the issue?
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Can you take a screen shot of the web interface when this is happening?
Do you have
T0at the end of your config.g to select the first tool at startup? -
I Just added the T0 and the next time I have this issue I will take a screen shot.
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I think that will likely solve the problem most of the time.
Otherwise to select a tool, you must click on it's name in DWC, or manually send T0 to activate it before any temps will take effect.