Need help adding heated bed. January 24, 2019 11:23AM |
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Re: Need help adding heated bed. January 24, 2019 12:49PM |
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Re: Need help adding heated bed. January 26, 2019 11:33PM |
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Re: Need help adding heated bed. January 27, 2019 12:23AM |
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Re: Need help adding heated bed. January 27, 2019 02:26AM |
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Re: Need help adding heated bed. January 27, 2019 03:16AM |
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Re: Need help adding heated bed. January 27, 2019 04:59AM |
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Re: Need help adding heated bed. January 27, 2019 11:32AM |
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Re: Need help adding heated bed. January 27, 2019 08:07PM |
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Re: Need help adding heated bed. January 31, 2019 08:56PM |
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Re: Need help adding heated bed. January 31, 2019 10:07PM |
Admin Registered: 13 years ago Posts: 7,132 |
/** * Thermal Protection provides additional protection to your printer from damage * and fire. Marlin always includes safe min and max temperature ranges which * protect against a broken or disconnected thermistor wire. * * The issue: If a thermistor falls out, it will report the much lower * temperature of the air in the room, and the the firmware will keep * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h */ #define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders #define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
Re: Need help adding heated bed. January 31, 2019 10:38PM |
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Re: Need help adding heated bed. February 01, 2019 01:04AM |
Registered: 5 years ago Posts: 9 |
Re: Need help adding heated bed. February 01, 2019 01:09AM |
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Re: Need help adding heated bed. February 01, 2019 02:39AM |
Admin Registered: 13 years ago Posts: 7,132 |
Re: Need help adding heated bed. February 01, 2019 01:00PM |
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Re: Need help adding heated bed. February 01, 2019 10:03PM |
Admin Registered: 13 years ago Posts: 7,132 |
Quote
Go.fish
Do I simply change these number with results? they seem a fair bit different. Can't find my infrared thermometer right now and have no other way of verifying how accurate the current parameters are but it feels about right to the touch
Currently in the configuration.h file on the printer has this section uncommented.
Re: Need help adding heated bed. February 02, 2019 02:54PM |
Registered: 5 years ago Posts: 9 |
Quote
Dust
yes you just change it in configuration.h
PID doesn't change the temperature, it adjusts the power to the heating element to get to the desired temperature rapidly and maintain it without over shooting or under shooting etc. (it profiles the characteristics of the heating element, to use it better)
yes you should set the correct thermistor for your hardware... With the wrong one the temperature shown may be different from reality. But the bed doesn't need to be that accurate.
Another good reason to upgrade to a current firmware.
Re: Need help adding heated bed. March 30, 2019 09:10PM |
Registered: 5 years ago Posts: 1 |