savak001
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Posts posted by savak001
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I'm using Cura 2.3.x but cannot set the cost of the material the edit button is greyed out.
How can I resolve this.
Thanks
Graeme
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Got this solved. The origins in the two cad files were different.
Thanks
Graeme
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Thanks for the reply but when I do that the numbers sit above the tops surface as shown in the second image, I want them to sit flush.
I'm using Cura 15.04.3.
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Hi all
I've added a second extruder to my Ultimaker2 and all works as it should.
My question is I've modified a file that has a nozzle size indicator that clips on the from of the printer, however the numbers it are a bit difficult to read at first glance.
So I drew in Solidworks a dial with 'cut' numbers and another file with the extruded numbers in the exact same place as the number 'cuts' on the dial.
The issue is when both are brought into Cura in the correct orientation the extruded numbers are placed above the dial indicator not recessed as desired, could someone guide me as to how to merge the two files so that the extruded numbers sit flush in the 'cuts' made for them. Please see the images below.
Thanks
Graeme
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OK thanks for the direction to TInkergnome, got it loaded and material from the two nozzles, just have to play around now.
Graeme
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I realise from reading this forum and other sources there will be issues.
As far as firmware goes i've come across Ginge's Marlin Builder that includes the option of the second extruder but it also asks about the heated bed temperature sensor, I don't have the spec for this, where can I find it?
Thanks
Graeme
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Hi all
I've upgraded a UM2 with two Olson Block hot ends and updated the firmware from Cura 2.1.x. However I cannot find any way of loading the 2nd material. How do I tell it to do this?
Any tips or pointers to resources for printing with two colours would be very welcome.
Thanks in advance
Graeme
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Just a quick suggestion here.
Make sure the insulators on the E3D V6 are all the way close to the heater and make sure the wires don't touch each other or the outer heater body it self as I had this problem.
Regards
Graeme
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Hi Folks
Back again after the holidays.
Thanks TInkergnome for the firmware upgrade for the PID Autotune. Worked and stored a treat.
However I'm getting the dreaded 'Heater Error - Contact Ultimaker' now!
In an earlier post it was suggested setting the maximum temperature.
Could that be my problem? There doesn't seem to a Gcode for setting this.
The printer uses a new PT100 sensor and the E3Dv6 and printing with ColorFabb PLA.
Regards
Graeme
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Hi
I've this in another thread.
My problem is when I make changes to the firmware through G codes, the M500 command doesn't save the changes.
Whats wrong?
I'm using the latest Tinkergnome firmware.
Thanks
Graeme
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Following on from the suggestions.
Whenever I send a command such as m301 px ix dx or M500 there is no message received back from the printer.
I would have thought there should have been.
I can only connect at a baud rate of 250000 everything else reports something like this
Connecting...
Attempted to write invalid text to console, which could be due to an invalid baudrate
fþ
Graeme
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For your imformation here is the list of commands I've used from pronterface.
Please note after M500 the printer was switched off and back on.
>>> m303
SENDING:M303
PID Autotune start
bias: 130 d: 124 min: 145.47 max: 153.91
bias: 127 d: 127 min: 146.09 max: 154.53
bias: 127 d: 127 min: 145.94 max: 154.22
Ku: 39.05 Tu: 33.19
Clasic PID
Kp: 23.43
Ki: 1.41
Kd: 97.22
bias: 126 d: 126 min: 145.78 max: 154.06
Ku: 38.74 Tu: 32.74
Clasic PID
Kp: 23.25
Ki: 1.42
Kd: 95.13
bias: 126 d: 126 min: 146.25 max: 153.91
Ku: 41.91 Tu: 31.33
Clasic PID
Kp: 25.14
Ki: 1.61
Kd: 98.46
PID Autotune finished! Put the Kp, Ki and Kd constants into Configuration.h
>>> m301 p25.14 i1.61 d98.46
SENDING:M301 P25.14 I1.61 D98.46
>>> m500
SENDING:M500
Disconnected.
Connecting...
start
Printer is now online.
echo:Marlin 1.0.0
echo: Last Updated: Sep 19 2015 22:25:59 | Author: Tinker_15.09
Compiled: Sep 19 2015
echo: Free Memory: 2455 PlannerBufferBytes: 1232
echo:Stored settings retrieved
echo:Steps per unit:
echo: M92 X80.00 Y80.00 Z200.00 E282.00
echo:Maximum feedrates (mm/s):
echo: M203 X300.00 Y300.00 Z40.00 E45.00
echo:Maximum Acceleration (mm/s2):
echo: M201 X9000 Y9000 Z100 E10000
echo:Acceleration: S=acceleration, T=retract acceleration
echo: M204 S3000.00 T3000.00
echo:Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s), Z=maximum Z jerk (mm/s), E=maximum E jerk (mm/s)
echo: M205 S0.00 T0.00 B20000 X20.00 Z0.40 E5.00
echo:Home offset (mm):
echo: M206 X0.00 Y0.00 Z-6.80
echo:PID settings:
echo: M301 P10.00 I2.50 D100.00
echo:SD card ok
Regards
Graeme
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I've redone the AutoTune with Pronterface and the results are the same, ie when I reconnect after a power cycle the PIDs report the same as before I changed them.
There MUST be something else !
A jumper needing set to permit m500?
I don't know how where to get the hex code from for recompiling or even how to recompile, it's an area I'd rather not get invovled in.
I'm using the latest version of Tinkergnome firmware as linked to above.
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OK the fan now works
But I still can't save the Autotune PID settings. Even waiting more than 30 minutes between commands the settings ar not saved after a M500. When I restart the printer and connect with Pronterface the Autotune settings are the same as before I started.
What's going wrong?
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There is a connector at the end of the PCB where the cables to the front peave from marked' Fan 19 24 Volt' would that do? I'd rather not solder directly to the PCB.
Also I have sent the M500 command to save the PID settings. How long does it take to save them?
Graeme
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Sorry another thing...
The cooling fan for the nozzle doesn't come on when I switch the printer on as it did with the original extruder, but it works when I connect it to the connector for the dual cooling fans.
Is this normal? How should It work?
Graeme
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Using Pronterface I've run the PID autotune and entered the last set of P I D values (P44.33, I8.4 and D58.45) using M301 followed by M500 to store them.
Other vaules shown earlier in the Autotune were P16.16, I1.36, D47.85 followed by P26.48, I1.39, and D125.84. Is it usual for the three sets of values to be displayed?
I then switched the printer off and on again and sent M503 to verify the PID values. These returned as P10, I12.50 and D100.00
Is this normal as they are exactly the same figures as stated before I sent the M303 command?
Just to remind you I have an Ultimaker2.
Regards
Graeme
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Thanks for the reply.
I've downloaded and installed the Tinkergnome firmware and reduced the max print size and leveled the table.
so far so good but....
I can't figure out how too adjust the settings you have mentioned above.
Do I neet to run the 'PID' settings if so how? From with in TInkergnome?
I just don't want to 'fry' anything.
Graeme
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Hi all
I know this has probably been covered else where, if so please direct me to it.
I have upgraded my UM2 to use the E3D v6 hotend using a mount I located from YouImangine and printed in ABSplus on a Dimension printer.
My problem is exactly what and how to I upgrade the firmware to take into account any issue raised with the upgrade eg maximun X height or other axis change, maximum temperature of the hotend etc.
I am not a programmer so am asking the experts for precise instructions.
Your help is greatly welcome.
Graeme Craig
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We've had the machines about 9 months or so puchased from Creat3d, so will try them.
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At what number of hours should the teflon bit be replaced?
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Yes I did read the hours direct from the printer they cover between 210 and 340 hours which is not a long time.
There are no modifications to the printer in any way.
The four main screws holding the print head together are only slightly hand tight if that makes sense.
As in the main picture above the PLA bulges and retracts slghtly into the bowden tube and seems a little tight when I move the material forward. Is this normal?
I can disassemble the print head as far as removing the spring from the teflon part but is there a way of getting the teflon bit out from the nozzle assembly?
UM2, 2 nozzles and soluable support
in Third party products & modifications
Posted · Edited by Guest
Hi all
I've sucessfully modified and printed in two colours with a UM2 with two Olsson blocks.
I've been experimenting with PVA soluble support with varying degrees of success.
I've used Cura 15.xx with success but this does not allow for two printing independent speeds ie model and support. I've also tried various options/printers in Cura 2.6x without success. When selecting Ultimaker 2 Dual there is no provision for separate speed for extruder #2 (PVA) but the support is printed from extruder #1. I've reconfigured the settings for UM3 to the ones for UM2, added the second extruder and this gives me the option of different speeds for the model material and the soluble support but it doesn't perform as it should.
So the question is where am I going wrong?
What am I missing in either or both versions of Cura?
All help welcome.
Thanks
Graeme