Help: Temp Sensors and Homing Issues
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; homey.g
; called to home the Y axis
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; generated by RepRapFirmware Configuration Tool v2.1.8 on Thu Feb 20 2020 15:06:37 GMT-0800 (Pacific Standard Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 Y215 F1800 ; move quickly to Y axis endstop and stop there (first pass)
G1 H2 Y-5 F6000 ; go back a few mm
G1 H1 Y215 F360 ; move slowly to Y axis endstop once more (second pass)
G1 H2 Z-5 F6000 ; lower Z again
G90 ; absolute positioning; homex.g
; called to home the X axis
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Thu Feb 20 2020 15:06:37 GMT-0800 (Pacific Standard Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X235 F1800 ; move quickly to X axis endstop and stop there (first pass)
G1 H2 X5 F6000 ; go back a few mm
G1 H1 X235 F360 ; move slowly to X axis endstop once more (second pass)
G1 H2 Z-5 F6000 ; lower Z again
G90 ; absolute positioning
; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Thu Feb 20 2020 15:06:37 GMT-0800 (Pacific Standard Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 Z205 F1800 ; move Z up until the endstop is triggered
G92 Z0 ; set Z position to axis minimum (you may want to adjust this); Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioningZ axis goes a few mm beyond my Z Endstop which forces my endstop to slightly be tilited up
https://drive.google.com/open?id=1E3CcR-HoAqUtBcpq_rlf7GUoT6-3kfUs
https://drive.google.com/open?id=1DyAeQrRzdj33uJVOVafkc-4hT0_O2bQ1
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And if you hit the endstop with your finger does the status change in the machine specific tab?
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Had to issue M84 and manually lower my bed to test trigger my z endstop status states NO when not hit then turns to YES when Hit
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@94118 said in Help: Temp Sensors and Homing Issues:
G1 H2 Z5 F6000 ; lift Z relative to current position
Remove this from homez. Maybe you were already too close to the endstop at the start of homing.
If you lower the bed and then home does it move towards the endstop?
Try and click it with your finger before the bed hits it. If the endstop doesn't stop it moving, power off the printer to prevent damage.You can also use M913 Z40 to reduce the motor current at the start of homez and then use M913 Z100 to return motor current back to normal at the end. That should also help limit the potential for damage.
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That worked: Nice soft Stop at my endstop and adjusted my height down to 200mm was set at 205mm would it be better to just remove the Z movement from X and Y also
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@94118 said in Help: Temp Sensors and Homing Issues:
would it be better to just remove the Z movement from X and Y also
You could since you aren't using a probe or anything that would need to be raised above the bed before movement.
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Would i be all good to load filament and try a test print
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Machine movement controls not responsive i click on the fine movement tabs and it does noting machine is in idle
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So the printer will home properly but then you can't use the jog buttons in DWC?
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Yes that is correct
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Can you send movement commands in the console?
Do the paneldue move buttons work? -
No i cannot send commands from console or paneldue
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Please post your current config.g and homing files so I can see what state your machine would be in after homing.
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In homeX you should have a negative move to back off the endstops.
G91 ; relative positioning G1 H1 X235 F1800 ; move quickly to X axis endstop and stop there (first pass) G1 H2 X5 F6000 ; go back a few mm G1 H1 X235 F360 ; move slowly to X axis endstop once more (second pass) G90 ; absolute positioningShould be
G91 ; relative positioning G1 H1 X235 F1800 ; move quickly to X axis endstop and stop there (first pass) G1 X-5 F6000 ; go back a few mm G1 H1 X235 F360 ; move slowly to X axis endstop once more (second pass) G90 ; absolute positioningYour homey has the negative, but you don't need the H2 on the second move.
G91 ; relative positioning G1 H1 Y215 F1800 ; move quickly to Y axis endstop and stop there (first pass) G1 H2 Y-5 F6000 ; go back a few mm G1 H1 Y215 F360 ; move slowly to Y axis endstop once more (second pass) G90 ; absolute positioningShould be
G91 ; relative positioning G1 H1 Y215 F1800 ; move quickly to Y axis endstop and stop there (first pass) G1 Y-5 F6000 ; go back a few mm G1 H1 Y215 F360 ; move slowly to Y axis endstop once more (second pass) G90 ; absolute positioningYour homez only has a single homing pass. You may want to add a second slower pass. You're also missing the G90 at the end, which could be your movement problem.
G91 ; relative positioning G1 H1 Z200 F1800 ; move Z up until the endstop is triggered G92 Z0 ; set Z position to axis minimum (you may want to adjust this)Should be
G91 ; relative positioning G1 H1 Z200 F1800 ; move Z up until the endstop is triggered G1 Z-5 G1 H1 Z200 F360 ; second pass G92 Z0 ; set Z position to axis minimum (you may want to adjust this) G90 ; absolute positioning -
Got it to home correctly still cannot use jog controls for fine movement
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@94118 said in Help: Temp Sensors and Homing Issues:
jog controls for fine movement
What exactly do you mean by that? Can you post a photo of what you're trying to use?
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https://drive.google.com/open?id=1E9Nnj0lRRrosyiqkRENvNrMgNKRmSi7d
https://drive.google.com/open?id=1E9ZpqFKI_MspoPvdRPRjLaykGRvhTB9-I would use the jog controls for filament load and unload as well as jams or clogging
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The extruder motor won't move unless it's at printing temp.
Are the x and y and z jog buttons working?
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they will work only if i press the plus side of the controls then press the negative side
