Hello I just bought a Geeetech Aluminum Prusa I3 3D Printer kit with a Sanguinololu board. (http://www.geeetech.com/warehouse/index ... cts_id=609)
I Have got almost everything to work properly exept the temperature is offset by minus 10 degrees of my chosen temperature. for example if i set temp to 210C the extruder will heat to 200. And if i chose 180 it will heat to 170...
I have tried to replace hotend and temp sensor but its behaving in the same way so i dont think it is a hardwere.
The voltage input is 11.95 V
In Repetier-Host V1.6.0 there is a setting called Temperature offset in the print settings/extruder menu. I have tried to change that value from 0 (default value) to +10 and also to -10. But that doesnt change anything.
So I have tried to se if I could find something in the firmware (Plusa I3 A sanguinololu) that could fix the issue.
I have tried following changes without any succsess. (And i know im succesfully upploadnig frimware settings since i have changed max step limitation)
in configuration.h i have tried to change:
(173) #define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10 (to 0 without any difference)
in configuration_adv.h i have tried to change:
(57) #define TEMP_SENSOR_AD595_OFFSET 0.0 (to 10 and -10 without any difference)
I need help to solve this problem since I cant find a solution to this problem.
Thanks Anders_F
extruder temperature is offset by minus 10 degrees
Re: extruder temperature is offset by minus 10 degrees
Hi,
Your offset means the actual temp or the temp on LCD?
Your offset means the actual temp or the temp on LCD?
-Keep your mind and try to test it.
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-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!