{"action":"created","issue":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2068","labels_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2068/labels{/name}","comments_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2068/comments","events_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2068/events","html_url":"https://github.com/MarlinFirmware/Marlin/issues/2068","id":75821397,"number":2068,"title":"PID tuning has a hard time with slow heaters","user":{"login":"thinkyhead","id":698003,"avatar_url":"https://avatars.githubusercontent.com/u/698003?v=3","gravatar_id":"","url":"https://api.github.com/users/thinkyhead","html_url":"https://github.com/thinkyhead","followers_url":"https://api.github.com/users/thinkyhead/followers","following_url":"https://api.github.com/users/thinkyhead/following{/other_user}","gists_url":"https://api.github.com/users/thinkyhead/gists{/gist_id}","starred_url":"https://api.github.com/users/thinkyhead/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/thinkyhead/subscriptions","organizations_url":"https://api.github.com/users/thinkyhead/orgs","repos_url":"https://api.github.com/users/thinkyhead/repos","events_url":"https://api.github.com/users/thinkyhead/events{/privacy}","received_events_url":"https://api.github.com/users/thinkyhead/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/labels/Improvement","name":"Improvement","color":"009800"},{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/labels/Needs%20feedback","name":"Needs feedback","color":"fbca04"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":13,"created_at":"2015-05-13T02:57:27Z","updated_at":"2015-05-16T11:47:01Z","closed_at":null,"body":"Tom Sanladerer @imitation points out issues with PID in cases of badly-designed hot ends. Is it worth tweaking this code to improve results in such situations?\r\n\r\nhttps://www.youtube.com/watch?v=icLKTOCH9VQ&t=270"},"comment":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/comments/102615762","html_url":"https://github.com/MarlinFirmware/Marlin/issues/2068#issuecomment-102615762","issue_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2068","id":102615762,"user":{"login":"ntoff","id":9030085,"avatar_url":"https://avatars.githubusercontent.com/u/9030085?v=3","gravatar_id":"","url":"https://api.github.com/users/ntoff","html_url":"https://github.com/ntoff","followers_url":"https://api.github.com/users/ntoff/followers","following_url":"https://api.github.com/users/ntoff/following{/other_user}","gists_url":"https://api.github.com/users/ntoff/gists{/gist_id}","starred_url":"https://api.github.com/users/ntoff/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ntoff/subscriptions","organizations_url":"https://api.github.com/users/ntoff/orgs","repos_url":"https://api.github.com/users/ntoff/repos","events_url":"https://api.github.com/users/ntoff/events{/privacy}","received_events_url":"https://api.github.com/users/ntoff/received_events","type":"User","site_admin":false},"created_at":"2015-05-16T11:47:01Z","updated_at":"2015-05-16T11:47:01Z","body":"does that apply to the bed as well? because the bed is even slower and that never gives me any errors.\r\n\r\nAm waiting for the bed to warm up, have attached the E3d and will let you know what happens using default settings.\r\n\r\nAdmittedly I made the hot end myself but the heater is aluminium and the thermistor is right next to the heater so it shouldn't give too much of a lag between heating and measuring. http://i.imgur.com/kOhSJnu.jpg\r\n\r\nI'm not too sure on the heater cartridge though, it's out of a K8200 that ran on 15v and I'm running this on 12v so the heater might just not be all that great, but still I've had no issues before."}}