Search found 4 matches

by luca-mp
Thu Mar 21, 2019 5:41 am
Forum: Firmware
Topic: how to change pins configuration in firmware
Replies: 20
Views: 26055

Re: how to change pins configuration in firmware

Hi William, Thank you for your help. I tried your steps and found as follows: 1) the old extruder motor driver is definitely broken. 2) The board seems to work properly both on E0 and E1 3) Tonight the extruder motor caused no problem but it still has that abnormal vibration (compared to the other m...
by luca-mp
Wed Mar 20, 2019 6:24 am
Forum: Firmware
Topic: how to change pins configuration in firmware
Replies: 20
Views: 26055

Re: how to change pins configuration in firmware

Hi William, I tested the hot end voltage and it is 11.7VDC. I also measured it's temperature with a K-Type thermocouple and a digital multimeter and it was 183°C. Same value I read on the LCD and on the repetier so I think the problem is not here. I carried out some more tests, using the X-Axis polo...
by luca-mp
Tue Mar 19, 2019 2:02 am
Forum: Firmware
Topic: how to change pins configuration in firmware
Replies: 20
Views: 26055

Re: how to change pins configuration in firmware

Hi William, thank you for your reply. No, Yesterday I didn't try it. Today I heated both heat bed and extruder (50°C and 183°C). No motion at all. I also changed one of the labels ("info screen" with "E0->E1"), to be sure that the firmware was really updated. Thank you for your help. Kind regards Lu...
by luca-mp
Mon Mar 18, 2019 6:04 am
Forum: Firmware
Topic: how to change pins configuration in firmware
Replies: 20
Views: 26055

Re: how to change pins configuration in firmware

Hi, I had the same problem of extruder 0 (the only one mounted) that stopped working. The relevant stepper motor works fine, when connected to the X axis plug. On the other hand, connecting x-axis stepper to the extruder port didn't move anything. I tried to activate extruder 1, as suggested here. U...