Search found 17 matches

by daxer70
Sat Jul 05, 2014 1:46 am
Forum: Control Board
Topic: Problem reading temperature Rambo Board
Replies: 23
Views: 39132

Re: Problem reading temperature Rambo Board

To much complicated for me…

between T0 pins I have around 9 k ohm, the same on T1

cannot test further
by daxer70
Fri Jul 04, 2014 1:17 am
Forum: Control Board
Topic: Problem reading temperature Rambo Board
Replies: 23
Views: 39132

Re: Problem reading temperature Rambo Board

I'm not expert in dmd soldering, I've only tested all the resistors with the multimeter and always got around 4.3 k value
by daxer70
Thu Jul 03, 2014 2:48 pm
Forum: Control Board
Topic: Problem reading temperature Rambo Board
Replies: 23
Views: 39132

Re: Problem reading temperature Rambo Board

Sorry, with "but nothing" I meant that there was still the problem reading the temperature...

I was able to upload the new firmware, but I had the same result for temperature reading... MIN TEMP ERROR.
by daxer70
Thu Jul 03, 2014 1:04 pm
Forum: Control Board
Topic: Problem reading temperature Rambo Board
Replies: 23
Views: 39132

Re: Problem reading temperature Rambo Board

I'm using IDE 1.0.5 on Mac with RAMBo Hardware add-on
by daxer70
Thu Jul 03, 2014 12:43 pm
Forum: Control Board
Topic: Problem reading temperature Rambo Board
Replies: 23
Views: 39132

Re: Problem reading temperature Rambo Board

Bad news… :-( I've uploaded the firmware you gave me, I just changed the TEMP_SENSOR_0 to 1. But nothing… I have compiled the code using RAMBo hardware add-on for arduino ide and even for 2560 board, but the result is the same. < 06:38:36: ¤start < 06:38:36: echo: External Reset < 06:38:36: Marlin 1...
by daxer70
Thu Jul 03, 2014 3:13 am
Forum: Control Board
Topic: Problem reading temperature Rambo Board
Replies: 23
Views: 39132

Re: Problem reading temperature Rambo Board

where can I get the firmware?

D.
by daxer70
Thu Jul 03, 2014 12:28 am
Forum: Control Board
Topic: Problem reading temperature Rambo Board
Replies: 23
Views: 39132

Re: Problem reading temperature Rambo Board

Hi

many thanks… I'll wait for the firmware.

I've tried with another thermistor but the problem is the same.

I've modified the code in order to print the raw min temp and I
got 16368 (aka 16*1023).
by daxer70
Fri Jun 27, 2014 10:09 pm
Forum: Control Board
Topic: Problem reading temperature Rambo Board
Replies: 23
Views: 39132

Re: Problem reading temperature Rambo Board

Firmware is Marlin V1 download from github https://github.com/ErikZalm/Marlin
by daxer70
Fri Jun 27, 2014 6:41 pm
Forum: Control Board
Topic: Problem reading temperature Rambo Board
Replies: 23
Views: 39132

Re: Problem reading temperature Rambo Board

The thermistor is a Epcos 100k. I've even built a new temperature array with the specs Thermistor & PID settings The thermistor is a 100k @ 25 Deg.C type B57550G, it has a B25/100 (beta) value of 4092, for more info see the data sheet. (http://www.epcos.com/inf/50/db/ntc_13/NTC_Glass_enc_sensors_G55...
by daxer70
Fri Jun 27, 2014 2:42 pm
Forum: Control Board
Topic: Problem reading temperature Rambo Board
Replies: 23
Views: 39132

Re: Problem reading temperature Rambo Board

Hi
I've added board photos in may G+
here is the link

https://plus.google.com/photos/11271648 ... unzlaKFxAE

at first sight, I can't see any other part missing

any other suggestion ?