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Can't connect to i3 MK2S: Endless loop of Error:Line Number is not Last Line Number+1, Last Line: 0

March 27, 2019, 11:50 pm
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I'm having some problem connecting to Prusa i3 MK2S. Pronterface doesn't complain except when I click print, but it's complaint is for a different gcode "M201" and runs perfectly fine. But...

I like the better UI in Repetier Host but I can't get the program to connect to my printer. Here's the log file: https://pastebin.com/gBDvgP2A

Version of Repetier host is 2.1.3. Version of Firmware is Marlin V1.0.2. Prusa hasn't pushed any updates for the MK2S since Nov 12th 2017.

There was a post I saw somewhere mentioning that commands were being sent too quick before the printer had time to startup with M999. https://www.bountysource.com/issues/43745252-m110-set-line-number-to-current-repetierhost I don't know if that has any use here.

The host if on the correct baud of 115200 will display the hotend and bed temperatures at the bottom of the program before the host terminates the connection attempt from too many failures.

I'm looking for instructions to troubleshoot if you have any.
If you need more info let me know.

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Setting extruder temperature more precisely

April 5, 2019, 3:51 am
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Hey,

since I only use temperatures between 25 and 40 °C in my extruder and I need as precise temperature control as possible, I am wondering if there is a way to set the temperature in steps of 0.1°C. For me increasing the temperature by 1°C is sometimes simply to much. Can it be (easily) changed? In the end it would be ideal if this could be done in the slicer, the printer and (especially) repetier server.
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Progress bar error withRepetier Host printing

November 13, 2018, 7:46 am
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Ability to Upload a User List for University Usability

April 5, 2019, 8:01 am
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Hi All, 
I am looking at implementing the Repetier Server (Pro) on a machine to provide some infrastructure to our bank of 3D Printers in our Faculty. From testing the server software at home, I am more than impressed with what we can achieve using this. My question is this, is it possible to upload an .xls sheet of users to create individual user accounts for students? If so how many users can the database support? This would allow me to track each students usage. The other solution i have found it far simpler and create a user account that all students have access to upload from but this limits the amount of data I can use for generating reports. 

Is the first option acheiveable through the API? I am not a scripting person but have access to someone who i regard as a guru in that field. 

Thank you in advance for you opinions and feedback.

J
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Rendering problems: missing chunks of filament in 3D preview

April 5, 2019, 5:48 am
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Hi,

since a few versions of Repetier Host I experience some rendering issues which cause chunks of filament not beeing rendered. I double checked: it is though actually printed and other gcode viewers render it quite fine. I can't remember when this issue came up.

I'm using Repetier Host V2.1.3 on Windows with an NVIDIA Quadro P1000 Graphics card.

Is this a known issue?




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Z probe rises 20mm between the probes (G32 & G33)

April 5, 2019, 7:20 am
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I changed from version 0.92 to 1.0.3. Before the distance between tests was 2mm (Z_PROBE_SWITCHING_DISTANCE 2), but now it rises 20mm independent of the configuration. I've reviewed everything, made some changes but nothing solved. What can I do?
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Unwanted Travel

April 5, 2019, 10:53 am
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The machine I am using cannot ever use it's travel function. Moving without extrusion is not an option for this scenario. How can I disable travel so that the machine only takes the path that the model provides? For example, if I am creating a 3d face on my machine, while it works on the nose, then goes to a different layer, it cuts right through the middle of the face to start the new layer. I am only printing the perimeter and cannot have anything on the inside. Think of it as building a wall. How can I never cross through the middle? Another example in case I am not making any sense. We are making a cylinder so we go around and around and around never going in the middle. Then it cuts across making a bridge, I cannot have this. Is there a way I can get rid of the issue. I only want blue lines, not green, in a simple way. Thanks in advance.

~Drew
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Z lift on pause press on LCD

April 5, 2019, 4:32 pm
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If i am using printer as plotter and i hit pause it will draw a line (will not move head up before it moves in horizonat plane).It will draw same line on resume.There is option :

#define PAUSE_START_COMMANDS ""
#define PAUSE_END_COMMANDS ""

And if i  add there command to lift the head it will lift it but after it moves to origin.What i should do to make it to do that before it moves?

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Timeplapses stuck "Converting"

March 22, 2019, 5:13 am
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Hi,
I have two timelapses now that are stuck being converted. I used the enforce position to capture them.
Both are rather small data sets (one 500 Frames, the other 900)

worked fine for months, even with 91.2. But since I switched to the v14 raspberry PI image they are stuck converting.
I triggered the "recreate video" a couple of times leading to sticky "Background processes running" notifications. But never finished.

there seems to be no processes running on the machine besides the chromium task that takes about 5-10% of CPU and a lower digit mjepeg stream for the webcam. But no conversion I can see whatsoever. 

Any ideas? Any settings you need to know? My settings are 25frames 10.000kbit 

Thanks
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Optical filament runout sensor

April 6, 2019, 9:01 am
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Hi.

I woukd like to install filament runout sensor to my printer.
My printer configuration is:

- Arduino Mega with Ramps 1.4 board
- Rep. firmware 1.0.4dev
- Raspberry Pi 3 b+ with orig. 7" display
- Optical sensor -> configured to Ramps 1.4 Digital in D49

What is the right configuration for this? And is it possible to have this feature to work?
In firmware tool I have selected/ tried:

- Jam methot -> When signal gets high (or low)
- Jam action -> ?

I have tried with "Request pause to host..." and "Show jam/out of filament... (requires LCD)" but either of those worked..?

And what this "requires LCD" means? In firmware tool I have selected in Display controller -> "no display" because I do not have any dot matrix display and Raspberry Pi display is not listed.

I woukd like to have my printer just paused or similar if filament is running out and have some message of that. Possible or not with my hardware? ;)
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Disable Message Popup

April 6, 2019, 9:26 am
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Is there a way to disable the notification popup on the touch interface?
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Wanhao D6 Plus + RepetierServer + Cura

April 7, 2019, 12:32 am
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Hallo,
ich nutze folgende Konfiguration:
Wanhao D6 Plus (Firmware original, Marlin), Bondtech Extruder, Full Metall Hotend, E-Steps 415).

RepetierServer läuft auf einem Raspberry Pi3+, welcher per USB mit dem Drucker verbunden wird. Die 3D-Objekte werden mit Cura bearbeitet.

Wenn ich nun die Dateien vom Laptop auf Repetier Server schiebe und dann drucke kommt eigentlich nichts vernünftiges raus. Mal totale Unterextrusion, mal Überextrusion. 
Die gleiche Datei ohne RepetierServer geht ohne Probleme.

Anbei mal die Werte, die RS auslesen kann.

Was mache ich denn falsch?
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PRO upgrade

April 20, 2018, 3:25 am
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Attempt to register upgrade license key fails with message "Invalid response from server".
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Gettings the remaining time with the api

March 7, 2017, 6:44 am
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Hello, 
Can anyone help me, I need to get the remaining time with the API but I don't know how.
Thank you
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Fixing files that are not watertight

April 7, 2019, 7:27 am
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I think their used to be a command on repetier, or on some other slicer that I used to use, that fixed non-manifold .STL files. They were converted to Object (.OBJ) files. My memory is fuzzy (I'm Old).

I just have an old 32 bit xp system so I think I have had problems trying to use free programs on the web like Netfab that I used before autoCADD bought them. Can't really upgrade because my autoCADD, Rhino and Adobe Photoshop & Illustrator are all 32 bit.
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API to get filament used or extruder moved distance during print

April 7, 2019, 9:13 am
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(I post here since no response in Feature Requests)

I would like to implement filament jam detection function by an external python script. I am looking for getting the filament used or extruder moved distance during print. But search all API document did not found any way to get the filament usage real-time.

Request to add filamentUsage or extruderUsage output in API listPrinter or stateList.
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Idea to select printers from the touchscreen.

April 7, 2019, 10:21 am
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I don't know if it is possible but ability to swipe the touch screen left or right would be a slick method to toggle between multiple printers.  This functionality would be similar to switching between desktops on an Android phone.
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breakpoint

April 7, 2019, 6:58 pm
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reprtier host keeps reaching a breakpoint when sliceing!
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After PID tuning extruder still overshoots on temp.

July 8, 2018, 3:29 pm
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My Diamond hot end clogged so I switched to a V6 bowden fed single nozzle. While bridging a large area my heater (same that was in the diamond) struggled to stay at 230 C and dropped to 226 before I slowed down the cooling fan. It slowly heated up to 230 and after the bridging was done it continued to climb to 251 and trigger decoupling error despite full fan and increased feedrate. Same thing before and after PID tuning ( M303 E0 S230 C6) and entering the new values. Any ideas how to fix this overshoot?




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Heated Chamber

January 2, 2019, 12:24 pm
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 As i mentioned in https://forum.repetier.com/discussion/5642/heated-chamber-enclosure-housing#latest, operate a 3D-Printer with an heated Chamber is possible but quiet tricky.

I have some ideas for possible new Features which would make usage of a heated chamber much more easier.

#1
Implement the "FAN_THERMO_MIN_TEMP" and "FAN_THERMO_MAX_TEMP" into the EEPROM so it is possible to change the variables without reflashing firmware
(btw. in the configurator is a typo, it should be "°C" not "ms")

#2
As far as I'm aware the heated chamber is only implemented in "repetier-server"
Perhaps it is possible to implement it into the firmware too, but i have no Idea how it would be the best way.

#3
Or allow to adjust the heated chamber settings in repetier-server
Something like, i can set the temperature which already exists, but i can choose which extruder is used, which fan is used and i can define a acceptable temp. drift.
Like:
Set chamber temp. to 35°C with +-3° drift
1) Chamber is heated to 35°C
2) if temp. drops under  32°C the chamber is heated again
3) if temp. rises above 38°C the fan is activated

Perhaps it is is possible to implement one of this points in future updates, i already enjoy working with repetier.

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