Tobbens Adding Inductive Proximity Sensor Log - Revision history

Marcin at 23:26, 15 March 2017

2017-03-15T23:26:20Z

← Older revision		Revision as of 23:26, 15 March 2017
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	=Links to Replications=		=Links to Replications=
	*[[Automatic Bed Leveling]] - Marcin 3/6/16		*[[Automatic Bed Leveling]] - Marcin 3/6/16


			[[Category:Folgertech_Prusa_i3]]

2016-04-08T14:03:54Z

Theory

← Older revision		Revision as of 14:03, 8 April 2016
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	</gallery>		</gallery>

	The diode stops current to flowing into the Z_min pin with harmful 12 V pressure, but allows the pullup voltage of 5V to flow down to ground.		The diode stops current from flowing into the Z_min pin with harmful 12 V pressure, but allows the pullup voltage of 5V to flow down to ground.

	= Implementation =		= Implementation =

2016-03-17T04:39:44Z

← Older revision		Revision as of 04:39, 17 March 2016
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	I used trial-and-error to setup Z_PROBE_OFFSET_FROM_EXTRUDER. Thomas Sanladerer presents a more rigorous procedure here: https://www.youtube.com/watch?v=EcGFLwj0pnA		I used trial-and-error to setup Z_PROBE_OFFSET_FROM_EXTRUDER. Thomas Sanladerer presents a more rigorous procedure here: https://www.youtube.com/watch?v=EcGFLwj0pnA

	~~=Summary=~~
	<html><iframe src="https://docs.google.com/presentation/d/1tiJbzBxsVWz93e8CzBoNn92cq36Zd46rnFm8W5qIn1s/embed?start=false&loop=false&delayms=3000" frameborder="0" width="960" height="569" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe></html>

	= Usage =		= Usage =
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	<html><iframe width="560" height="315" src="https://www.youtube.com/embed/nSfnqSTwSeI" frameborder="0" allowfullscreen></iframe></html>		<html><iframe width="560" height="315" src="https://www.youtube.com/embed/nSfnqSTwSeI" frameborder="0" allowfullscreen></iframe></html>

			=Summary=
			<html><iframe src="https://docs.google.com/presentation/d/1tiJbzBxsVWz93e8CzBoNn92cq36Zd46rnFm8W5qIn1s/embed?start=false&loop=false&delayms=3000" frameborder="0" width="600" height="400" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe></html>

	=Links to Replications=		=Links to Replications=
	*[[Automatic Bed Leveling]] - Marcin 3/6/16		*[[Automatic Bed Leveling]] - Marcin 3/6/16

2016-03-17T04:39:02Z

Implementation

← Older revision		Revision as of 04:39, 17 March 2016
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	= Implementation =		= Implementation =

	I used an IN4004 MIC. Any diode would work .		I used an IN4004 MIC. Any diode would work .

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	I used trial-and-error to setup Z_PROBE_OFFSET_FROM_EXTRUDER. Thomas Sanladerer presents a more rigorous procedure here: https://www.youtube.com/watch?v=EcGFLwj0pnA		I used trial-and-error to setup Z_PROBE_OFFSET_FROM_EXTRUDER. Thomas Sanladerer presents a more rigorous procedure here: https://www.youtube.com/watch?v=EcGFLwj0pnA

			=Summary=
			<html><iframe src="https://docs.google.com/presentation/d/1tiJbzBxsVWz93e8CzBoNn92cq36Zd46rnFm8W5qIn1s/embed?start=false&loop=false&delayms=3000" frameborder="0" width="960" height="569" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe></html>

	= Usage =		= Usage =

2016-03-17T00:51:03Z

← Older revision		Revision as of 00:51, 17 March 2016
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	=Links to Replications=		=Links to Replications=
	*[[~~Marcin~~ Automatic Bed Leveling]]		*[[Automatic Bed Leveling]] - Marcin 3/6/16

2016-03-17T00:50:36Z

← Older revision		Revision as of 00:50, 17 March 2016
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	<html><iframe width="560" height="315" src="https://www.youtube.com/embed/nSfnqSTwSeI" frameborder="0" allowfullscreen></iframe></html>		<html><iframe width="560" height="315" src="https://www.youtube.com/embed/nSfnqSTwSeI" frameborder="0" allowfullscreen></iframe></html>

			=Links to Replications=
			*[[Marcin Automatic Bed Leveling]]

2016-03-11T11:05:30Z

Data

@@ Line 8: / Line 8: @@
 ==Data==
 It is useful do document the repeatability of the sensor. +/1 0.1 mm repeatability would be the minimum requirement for 200 micron layer heights. Data on repeatability for 10 consecutive probes:
 .644000 mm
@@ Line 28: / Line 29: @@
 The closest the M48 command gets to being documented is [http://3dprintboard.com/showthread.php?2802-Auto_Bed_Leveling-Z-Probe-Repeatability-code this forum thread] and [https://github.com/tobbelobb/D3D_Folgertech_Prusai3_Marlin/blob/D3D_dev/Marlin/Marlin_main.cpp#L2098 a comment in the Marlin source code].
 = Theory =

2016-03-07T21:24:29Z

Data

← Older revision		Revision as of 21:24, 7 March 2016
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	G28		G28
	M48 P1 V2		M48 P1 V2

			The closest the M48 command gets to being documented is [http://3dprintboard.com/showthread.php?2802-Auto_Bed_Leveling-Z-Probe-Repeatability-code this forum thread] and [https://github.com/tobbelobb/D3D_Folgertech_Prusai3_Marlin/blob/D3D_dev/Marlin/Marlin_main.cpp#L2098 a comment in the Marlin source code].

	= Theory =		= Theory =

2016-03-07T21:21:25Z

Data

← Older revision		Revision as of 21:21, 7 March 2016
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	==Data==		==Data==
	It is useful do document the repeatability of the sensor. +/1 0.1 mm repeatability would be the minimum requirement for 200 micron layer heights. Data on repeatability for 10 consecutive probes ~~(units in millimters)~~:		It is useful do document the repeatability of the sensor. +/1 0.1 mm repeatability would be the minimum requirement for 200 micron layer heights. Data on repeatability for 10 consecutive probes:
	1.644000		1.644000 mm
	1.648000		1.648000 mm
	1.664500		1.664500 mm
	1.663000		1.663000 mm
	1.641000		1.641000 mm
	1.664500		1.664500 mm
	1.673000		1.673000 mm
	1.649000		1.649000 mm
	1.664250		1.664250 mm
	1.660500		1.660500 mm
	--------		--------
	Standard Deviation: 0.010193		Standard Deviation: 0.010193 mm
			Highest value - Lowest value: 0.032000 mm

	The above data was collected by issuing the following commands to Marlin		The above data was collected by issuing the following commands to Marlin

2016-03-07T21:18:28Z

@@ Line 8: / Line 8: @@
 ==Data==
-It is useful do document the repeatability of the sensor. +/1 0.1 mm repeatability would be the minimum requirement for 200 micron layer heights. Data on repeatability for 10 consecutive probes:
+It is useful do document the repeatability of the sensor. +/1 0.1 mm repeatability would be the minimum requirement for 200 micron layer heights. Data on repeatability for 10 consecutive probes (units in millimters):
 = Theory =