Nemesis01111 commented 2 years ago

Did you test the latest `bugfix-2.0.x` code?

Yes, and the problem still exists.

Bug Description

After reboot the part cooling fan works without problems - and its speed is controllable. But after loading another previously safed mesh (100-point-UBL) the fan only runs, when the speed is set to 100%. At 99% and below it turns off. I can reproduce the problem with setting the fan-speed direct via touchscreen or running a gcode-file. I tested this by using a "selfe-made" gcode-file, that only variate the fan speed.

I attached the gcode-file, Configuration.h and Configuration_adv.h.

If I go back to 2.0.9.2 or 2.0.9.1 the fan works as it should, without problems - so it seems to be no hardware issue.

Best regards, Thomas configuration.zip

Bug Timeline

new with 2.0.9.3

Expected behavior

The fan should be running at every defined speed.

Actual behavior

After loading a mesh, the fan only runs at 100% or 0%.

Steps to Reproduce

reeboot
only adjust the part-cooling-fan via touchscreen or LCD --> part-cooling-fan works fine
start a test-print --> part-cooling-fan works fine
go to UBL and load a previously safed mesh
try adjusting the fan-speed to 30% or so --> part-cooling-fan stays at 0%
try a test-print with 30% fan speed --> part-cooling-fan stays at 0%
if you adjust the fan-speed to 100% --> part-cooling-fan runs at 100%
reboot again and start again

Version of Marlin Firmware

2.0.9.3

Printer model

Sovol SV01

Electronics

my Mainboard = BTT Skr MINI E3 V2.0; my touchscreen = BTT TFT35

Add-ons

BL-Touch

Bed Leveling

UBL Bilinear mesh

Your Slicer

Cura

Host Software

No response

Additional information & file uploads

I changed this settings to the "stock-sovol-configuration":

Configuration.h:

define X_BED_SIZE 285

define Y_BED_SIZE 245

define Z_MAX_POS 260

define DEFAULT_MAX_ACCELERATION { 4000, 4000, 100, 1000 }

define JUNCTION_DEVIATION_MM 0.035

define S_CURVE_ACCELERATION

define AUTO_BED_LEVELING_UBL

define RESTORE_LEVELING_AFTER_G28

define G26_MESH_VALIDATION

define LCD_BED_LEVELING

define MESH_EDIT_MENU

define LEVEL_BED_CORNERS

define LEVEL_CENTER_TOO

// Preheat Constants - Up to 5 are supported without changes //

define PREHEAT_1_LABEL "PLA"

define PREHEAT_1_TEMP_HOTEND 200

define PREHEAT_1_TEMP_BED 60

define PREHEAT_1_TEMP_CHAMBER 35

define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255

define PREHEAT_2_LABEL "PLA+"

define PREHEAT_2_TEMP_HOTEND 205

define PREHEAT_2_TEMP_BED 60

define PREHEAT_2_TEMP_CHAMBER 35

define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255

define PREHEAT_3_LABEL "ASA"

define PREHEAT_3_TEMP_HOTEND 250

define PREHEAT_3_TEMP_BED 110

define PREHEAT_3_TEMP_CHAMBER 35

define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255

define PREHEAT_4_LABEL "TPU"

define PREHEAT_4_TEMP_HOTEND 200

define PREHEAT_4_TEMP_BED 60

define PREHEAT_4_TEMP_CHAMBER 35

define PREHEAT_4_FAN_SPEED 0 // Value from 0 to 255

define SPEAKER

define Z_SAFE_HOMING

//#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN // (deactivate!)

define USE_PROBE_FOR_Z_HOMING

define Z_MIN_PROBE_PIN 14 // (replace PIN 32 --> PIN 14)

define BLTOUCH

define Z_MIN_PROBE_REPEATABILITY_TEST

//#define MULTIPLE_PROBING 2 // (deactivate!)

define NOZZLE_TO_PROBE_OFFSET { -33, 0, 0 } // (change values)

define MESH_EDIT_GFX_OVERLAY // Display a graphics overlay while editing the mesh

define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 399.8, 412.2 } // (change values)

define DEFAULT_Kp 34.9801

define DEFAULT_Ki 4.2452

define DEFAULT_Kd 72.0591

define PIDTEMPBED

define DEFAULT_bedKp 96.7552

define DEFAULT_bedKi 17.0344

define DEFAULT_bedKd 366.3798

define SLIM_LCD_MENUS

// #define Z_PROBE_END_SCRIPT "G1 X173 Y125 F3000\nG1 Z0 F240" // (deactivate)

define HEATER_0_MINTEMP -10

define BED_MINTEMP -10

define HEATER_0_MAXTEMP 315

(also change in TFT-config!: max_temp:T0:315 T1:275 T2:275 T3:275 T4:275 T5:275 BED:150 CHAMBER:60)

Configuration_adv.h:

define BABYSTEP_ZPROBE_OFFSET

define DOUBLECLICK_FOR_Z_BABYSTEPPING

define BABYSTEP_ALWAYS_AVAILABLE

define BABYSTEP_MULTIPLICATOR_Z 10 // (change from 1 to 10)

define BABYSTEP_ZPROBE_GFX_OVERLAY

define QUICK_HOME

define EXPERIMENTAL_SCURVE

define FILAMENT_LOAD_UNLOAD_GCODES

define AUTO_REPORT_POSITION

define M115_GEOMETRY_REPORT

define AUTO_REPORT_SD_STATUS

define SDCARD_CONNECTION ONBOARD // (change from LCD to ONBOARD)

define HOST_ACTION_COMMANDS

define HOST_PROMPT_SUPPORT

define PARK_HEAD_ON_PAUSE

define LIN_ADVANCE_K 0.12 // (change from 0.22 to 0.12)

github-actions[bot] commented 2 years ago

This issue has had no activity in the last 60 days. Please add a reply if you want to keep this issue active, otherwise it will be automatically closed within 10 days.