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knutwurst / Marlin-2-0-x-Anycubic-i3-MEGA-S

Marlin 2.0.x Version for Anycubic i3 MEGA M/S/P/X/CHIRON and 4MAX with Anycubic TFT or the "new" DGUS Clone TFT - Now also with BLTouch!
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[NEED HELP] Heating failed, system stopped! Heater_ID: E0 - #533

Open anno0 opened 4 months ago

anno0 commented 4 months ago

Hello,

randomly I get the following error message. I use knutwurst custom firmware 1.5.3 I use a Anycubic MEGA X printer. What could be the reason?

Heating failed, system stopped! Heater_ID: E0 -

Recv: T:222.90 /225.00 B:46.58 /65.00 @:38 B@:127 W:? Recv: echo:busy: processing Recv: T:222.19 /225.00 B:46.71 /65.00 @:45 B@:127 W:? Recv: T:221.61 /225.00 B:46.83 /65.00 @:51 B@:127 Recv: T:221.34 /225.00 B:46.84 /65.00 @:54 B@:127 W:? Recv: echo:busy: processing Recv: T:220.54 /225.00 B:47.02 /65.00 @:64 B@:127 W:? Recv: T:220.04 /225.00 B:47.09 /65.00 @:69 B@:127 Recv: T:219.79 /225.00 B:47.11 /65.00 @:72 B@:127 W:? Recv: echo:busy: processing Recv: T:219.06 /225.00 B:47.25 /65.00 @:81 B@:127 W:? Recv: T:218.39 /225.00 B:47.34 /65.00 @:90 B@:127 Recv: T:218.23 /225.00 B:47.37 /65.00 @:92 B@:127 W:? Recv: echo:busy: processing Recv: T:217.45 /225.00 B:47.42 /65.00 @:102 B@:127 W:? Recv: T:217.40 /225.00 B:47.63 /65.00 @:102 B@:127 Recv: T:217.03 /225.00 B:47.62 /65.00 @:108 B@:127 W:? Recv: Error:Heating failed, system stopped! Heater_ID: E0 Recv: Changing monitoring state from "Printing" to "Error"

stklcode commented 4 months ago

Likely your printer is not able to reach and hold the requested 225°C

While this should theoretically be possible, I've read several times about stock hardware not being able to reach the max. temperature. I have replaced the wiring harness (for different reasons) with a slightly greater diameter and also use a different power supply, so I do not have any issues with stable >230°C. Before it sometimes hit the same error when there was unwanted air or the room was slightly colder than usual.

St-Aris commented 3 months ago

if @stklcode is correct, you might be able to nudge it a bit with insulation on the hotend - like a silicone sock.

https://www.aliexpress.com/item/4000869069183.html