Hot-end temperature: +328°C February 13, 2013 09:54AM |
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Re: Hot-end temperature: +328°C February 13, 2013 12:15PM |
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Re: Hot-end temperature: +328°C February 13, 2013 03:00PM |
Registered: 11 years ago Posts: 15 |
Re: Hot-end temperature: +328°C February 13, 2013 04:42PM |
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Re: Hot-end temperature: +328°C February 14, 2013 01:10PM |
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Re: Hot-end temperature: +328°C February 14, 2013 02:32PM |
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Re: Hot-end temperature: +328°C February 14, 2013 04:37PM |
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Re: Hot-end temperature: +328°C February 15, 2013 04:57AM |
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Re: Hot-end temperature: +328°C February 15, 2013 11:32AM |
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Re: Hot-end temperature: +328°C September 20, 2017 01:21PM |
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Re: Hot-end temperature: +328°C September 21, 2017 02:22AM |
Admin Registered: 13 years ago Posts: 6,995 |
Quote
http://reprap.org/wiki/Melzi
The BTEMP and ETEMP resistors (R4 and R5) are the wrong value. The original Melzi was also 10K but changed to 4.7K over two years ago (The Melzi 2.0's use the correct value), however Geeetech is still using the wrong value. This hurts the precision of the thermistor, therefore it is better for to rework and replace with 4.7K than use 10K and change the thermistor tables in the Marlin firmware.
Re: Hot-end temperature: +328°C October 19, 2017 12:51PM |
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Re: Hot-end temperature: +328°C October 20, 2017 05:36AM |
Admin Registered: 13 years ago Posts: 6,995 |