Closed SimPitTech closed 4 months ago
Did you test the latest bugfix-2.1.x code? Yes, and the problem still exists.
You sure? MAX31865
support for the bed was added in the following PR and merged into bugfix-2.1.x
last month:
Thanks - I'll try again with bugfix 2.1 to eliminate the possibility the problem is between chair and keyboard.
Did you test the latest bugfix-2.1.x code? Yes, and the problem still exists.
You sure?
MAX31865
support for the bed was added in the following PR and added tobugfix-2.1.x
last month:* [Add max31865 support for heated bed #26441](https://github.com/MarlinFirmware/Marlin/pull/26441)
I still get errors:
In file included from Marlin\src\MarlinCore.cpp:207:0:
Marlin\src\feature/hotend_idle.h: In member function 'void~~~~~
Marlin\src\feature/hotend_idle.h:35:5: note: suggested alternative: 'nozzle_target'
bed_target = HOTEND_IDLE_BED_TARGET;
^~~~~~
nozzle_target
In file included from Marlin\src\feature\hotend_idle.cpp:32:0:
Marlin\src\feature\hotend_idle.h: In member function 'void~~~~~
Marlin\src\feature\hotend_idle.h:35:5: note: suggested alternative: 'nozzle_target'
bed_target = HOTEND_IDLE_BED_TARGET;
^~~~~~
nozzle_target
[.pio\build\mega2560\src\src\MarlinCore.cpp.o] Error 1
[.pio\build\mega2560\src\src\feature\hotend_idle.cpp.o] Error 1
Despite your comments, you have not set a bed thermistor type In provided configs you have
you need #define TEMP_SENSOR_BED -5
Otherwise bed_target does not get defined, but its not the only issue
Current code is not able to have 1 MAX31865 as the bed, that is a scenario not catered for
I got it to build on bugfix 2.1.x, I cannot test it beyond compiling
Using these configs (note you need to change the MAX31865 pins, lines 74-77, to the pins you used) Configuration.zip
New Marlin/src/module/temperature.h and Marlin/src/module/temperature.cpp temperature.zip
New Marlin/src/inc/Conditionals_adv.h Conditionals_adv.zip
Thanks, when testing I had it set to -5. I'll give it a go with the files and report in a moment.
I got it to build on bugfix 2.1.x, I cannot test it beyond compiling
Using these configs (note you need to change the MAX31865 pins, lines 74-77, to the pins you used) Configuration.zip
New Marlin/src/module/temperature.h and Marlin/src/module/temperature.cpp temperature.zip
New Marlin/src/inc/Conditionals_adv.h Conditionals_adv.zip
Big thanks - it does compile now and the marlin loads up ok but I'm getting error with min bed temp on 3d printer which I think is wiring issue now. I've setup the pins the way I have it wired.
but I think i need to solder the 3 pads for 2 wires connection (just noticed I haven't done it). I'll fix it and report hopefully soon the results
Still min bed temp error. I've soldered the pads, checked power and wiring again and I'm still getting min bed temp error
with a two wire, the probe is plugged into both two pin connectors, one wire in the left block of two, one wire in the right block of two.
like so on the left. (the right is fr a 3.3v system, so do not copy that)
pins you have selected are in conflict with
the led pin is controlled by marlin as the PS_ON_PIN is set to an input the servo pin may also be set off, make sure these are updated to -1 to disable them
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Do you still see this issue with the latest bugfix-2.1.x
code?
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I've been using not one but two of these for both the bed and hotend of an UM2 without issues for 6 months. I assume this issue is either a wiring problem or a broken max chip.
I.e I think it can be closed
This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
Did you test the latest
bugfix-2.1.x
code?Yes, and the problem still exists.
Bug Description
Background: The goal was to integrate the MAX31865 RTD-to-Digital converter module with the Ultimaker Original (UMO) 3D printer to manage the heated bed temperature. The MAX31865 is used for controlling heated bed only and I've run into variety of errors (more about it in the actual steps).
Initial Setup: The setup involved configuring the Marlin firmware to recognize and correctly use the MAX31865 module in Configuration.h and Configuration_adv.h
Troubleshooting Steps:
I've tried few older marlin versions as well and the problem remains the same. Is there a bug that needs to be fixing or is the problem between the chair and the keyboard?
Thanks for help.
Bug Timeline
No response
Expected behavior
No response
Actual behavior
No response
Steps to Reproduce
define TEMP_SENSOR_BED -5 and compile. (i've used Visual Studio Code and Autobuild Marlin)
Version of Marlin Firmware
2.1.12
Printer model
Ultimaker Original
Electronics
umo1.5.7
LCD/Controller
original marlin
Other add-ons
No response
Bed Leveling
UBL Bilinear mesh
Your Slicer
Cura
Host Software
Cura
Don't forget to include
Configuration.h
andConfiguration_adv.h
.Additional information & file uploads
Marlin.zip