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3D printer firmware i3 Pro C
Posted: Wed Dec 23, 2015 3:16 am
by Blisk
I have searched for firmware for i3 Pro C dual.
I have accidentally deleted firmware and after that I found one working one but still it is not latest one.
Where can I get latest firmware?
Also have some issues with printer.
If I start printing and nossle is not in home position it start to go over max borders, that should not happend.
Also I noticed that when I start printing and because of some problems stop printing and starting all over again nossle starts to print 2mm from heatbed.
I need to stop it again and start printing again and than it is ok. I always need to print twice to print ok.
Re: 3D printer firmware i3 Pro C
Posted: Wed Dec 23, 2015 5:53 pm
by Mark
download it here:
http://www.geeetech.com/forum/viewtopic ... 10&t=17046
"I need to stop it again and start printing again and than it is ok. "
I think your Z axis endstop must have been bad contact, as this had happened to my printer before.
Re: 3D printer firmware i3 Pro C
Posted: Wed Dec 23, 2015 6:16 pm
by Blisk
thank you, but this firmware have an error, doesn't work.
Arduino:1.6.7 (Windows 7), Plošča:"Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"
unable to find a register to spill in class 'POINTER_REGS'
What do you mean Z stop bad contact.
Maybe is it bad switch?
Re: 3D printer firmware i3 Pro C
Posted: Thu Dec 24, 2015 2:42 pm
by Mark
Don't use the latest arduino, it always has some problems when compling. Use arduino 1.0.1, it's more useful.
You can swap the Z axis endstop with X axis one to see if it happens in X axis. And I mean the endstop wirings might be loose or something, sometimes it might tell the Z axis to stop even not triggered.
Re: 3D printer firmware i3 Pro C
Posted: Thu Dec 24, 2015 5:47 pm
by Blisk
Thanks
1.0.1 arduino works, compiled and uploaded.
I already swap end switches but can not tested because I have MINTEMP error
I get this from technical support
http://www.geeetech.com/forum/viewtopic ... 13&t=17030
But there is a problem, because When I make shortage on thermistor pin I get
Err: MAXTEMP
when I disconnect thermistor I don't get anything no Err: MINTEMP
Also have reset display everytime.
And after a minute of printing I always get this Err:MINTEMP
I checked heatbed if there is a bad connection or something but no all is ok.
also measured NTC it have about 80kOhm heatbed about 3 ohm.
Re: 3D printer firmware i3 Pro C
Posted: Thu Dec 24, 2015 6:06 pm
by Mark
when you disconnect the thermistor, what's the readings of the LCD? if it isn't 0, then the board is defective.
Re: 3D printer firmware i3 Pro C
Posted: Thu Dec 24, 2015 7:27 pm
by Blisk
When I disconect thermistor it is 0 oC
0/0 o
any time I do that,
but no err: MINTEMP
Re: 3D printer firmware i3 Pro C
Posted: Fri Dec 25, 2015 4:06 pm
by Mark
how about change the MIN temp here to 0 and upload it, test is again:
#define HEATER_0_MINTEMP 5
#define HEATER_1_MINTEMP 5
#define HEATER_2_MINTEMP 5
#define BED_MINTEMP 5
Re: 3D printer firmware i3 Pro C
Posted: Mon Dec 28, 2015 5:18 pm
by Blisk
It works now.
But I think something is wrong with extruder temperature.
It jums up and down from 204 oC to 235 (204/230 o)
I have set temperature for extruder 230 oC.
I think thats why that error shows up!
Re: 3D printer firmware i3 Pro C
Posted: Mon Dec 28, 2015 5:38 pm
by Mark
tie your thermistor up, sometimes it will move around due to the movements of the nozzle and reads imprecise, and keep the fan from blowing at it.