Search found 6 matches
- Wed Nov 23, 2016 9:13 am
- Forum: Troubleshooting
- Topic: Temp fail causing print fail
- Replies: 18
- Views: 13615
Re: Temp fail causing print fail
looks like mine is set to 1 in the configuration file. It says #define EXT0_HEAT_MANAGER 1. I'll try messing around with increasing the I then. :| Update 1: I upped the I from 2.37 to 4.37. During the 1cm^3 print the temp dropped down to about 223 at the second layer, but near the end of the print ...
- Tue Nov 22, 2016 12:06 pm
- Forum: Troubleshooting
- Topic: Temp fail causing print fail
- Replies: 18
- Views: 13615
Re: Temp fail causing print fail
Thanks for the response. Just to be clear, the numbers I listed before were only my Kp values to demonstrate how varied my autotune was. I just ran it again with the fans on to VERY different results. I ultimately set the values to Kp=20, Ki= 4, and Kd=27. While these helped the printer get to temp ...
- Tue Nov 22, 2016 9:42 am
- Forum: Troubleshooting
- Topic: Temp fail causing print fail
- Replies: 18
- Views: 13615
Re: Temp fail causing print fail
I was able to test the heating element this morning. It walked decimal places both sides of 5 ohms, but would also erratically jump and fall as well. Is that representative of faulty hardware? Either way, based off of what you said it's too high?
- Mon Nov 21, 2016 11:39 am
- Forum: Troubleshooting
- Topic: Temp fail causing print fail
- Replies: 18
- Views: 13615
Re: Temp fail causing print fail
The thermister seems to be reacting normally in every instance. What's worse is I can set the hotend temp to 240 before printing and have it heat without issue. My PID autotune values seem erratic. The last revealed kp of 27.05,172.11, 59.83 with other values being similarly varied. I can check the ...
- Sun Nov 20, 2016 8:51 pm
- Forum: Troubleshooting
- Topic: Temp fail causing print fail
- Replies: 18
- Views: 13615
Temp fail causing print fail
I upgraded to the HE280 hotend right when it came out. I've run into about every problem I can figure in trying to get it to perform consistently. I thought I was through with the last of problems-- (having to autotune the PID functions because I couldn't get the hotend above 240). I got a couple ...
- Fri Nov 18, 2016 11:11 am
- Forum: Troubleshooting
- Topic: Temp Variance
- Replies: 44
- Views: 23944
Re: Temp Variance
I would love to jump on this bandwagon. I upgraded to the HE280 hotend right when it came out. I've run into about every problem I can figure in trying to get it to perform consistently. I thought I was through with the last of problems-- (having to autotune the PID functions because I couldn't get ...