{"action":"created","issue":{"url":"https://api.github.com/repos/diydrones/ardupilot/issues/3110","labels_url":"https://api.github.com/repos/diydrones/ardupilot/issues/3110/labels{/name}","comments_url":"https://api.github.com/repos/diydrones/ardupilot/issues/3110/comments","events_url":"https://api.github.com/repos/diydrones/ardupilot/issues/3110/events","html_url":"https://github.com/diydrones/ardupilot/issues/3110","id":114629782,"number":3110,"title":"Disarm_Delay parameter confusing if used with Motor Interlock function.","user":{"login":"R-Lefebvre","id":3228111,"avatar_url":"https://avatars.githubusercontent.com/u/3228111?v=3","gravatar_id":"","url":"https://api.github.com/users/R-Lefebvre","html_url":"https://github.com/R-Lefebvre","followers_url":"https://api.github.com/users/R-Lefebvre/followers","following_url":"https://api.github.com/users/R-Lefebvre/following{/other_user}","gists_url":"https://api.github.com/users/R-Lefebvre/gists{/gist_id}","starred_url":"https://api.github.com/users/R-Lefebvre/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/R-Lefebvre/subscriptions","organizations_url":"https://api.github.com/users/R-Lefebvre/orgs","repos_url":"https://api.github.com/users/R-Lefebvre/repos","events_url":"https://api.github.com/users/R-Lefebvre/events{/privacy}","received_events_url":"https://api.github.com/users/R-Lefebvre/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/diydrones/ardupilot/labels/Copter","name":"Copter","color":"02e10c"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/diydrones/ardupilot/milestones/10","html_url":"https://github.com/diydrones/ardupilot/milestones/AC%203.4.0","labels_url":"https://api.github.com/repos/diydrones/ardupilot/milestones/10/labels","id":1003972,"number":10,"title":"AC 3.4.0","description":"","creator":{"login":"rmackay9","id":1498098,"avatar_url":"https://avatars.githubusercontent.com/u/1498098?v=3","gravatar_id":"","url":"https://api.github.com/users/rmackay9","html_url":"https://github.com/rmackay9","followers_url":"https://api.github.com/users/rmackay9/followers","following_url":"https://api.github.com/users/rmackay9/following{/other_user}","gists_url":"https://api.github.com/users/rmackay9/gists{/gist_id}","starred_url":"https://api.github.com/users/rmackay9/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rmackay9/subscriptions","organizations_url":"https://api.github.com/users/rmackay9/orgs","repos_url":"https://api.github.com/users/rmackay9/repos","events_url":"https://api.github.com/users/rmackay9/events{/privacy}","received_events_url":"https://api.github.com/users/rmackay9/received_events","type":"User","site_admin":false},"open_issues":50,"closed_issues":11,"state":"open","created_at":"2015-03-03T13:06:59Z","updated_at":"2015-11-02T16:23:23Z","due_on":"2015-12-30T15:00:00Z","closed_at":null},"comments":1,"created_at":"2015-11-02T16:23:23Z","updated_at":"2015-11-02T18:54:43Z","closed_at":null,"body":"When Motor Interlock function was created for multirotors, the choice was made to reduce the hard-coded disarm delay from 10 seconds to 5 seconds when Motor Interlock function is used, since the ground state is more dangerous when armed, but Interlock switch is \"low\".\r\n\r\nThen when Tridge elected to create the DISARM_DELAY parameter, he attempted to keep the logic equivalent, defaulting this to 10 seconds, but then cutting it in half if Motor Interlock is enabled.\r\n\r\nThis now makes Disarm_Delay parameter confusing, since the time is cut in half if using Interlock.\r\n\r\nRecommend removing the div/2 of the time, and suggesting to users using Motor Interlock to simply use a shorter Disarm_Delay time."},"comment":{"url":"https://api.github.com/repos/diydrones/ardupilot/issues/comments/153123656","html_url":"https://github.com/diydrones/ardupilot/issues/3110#issuecomment-153123656","issue_url":"https://api.github.com/repos/diydrones/ardupilot/issues/3110","id":153123656,"user":{"login":"magicrub","id":4782875,"avatar_url":"https://avatars.githubusercontent.com/u/4782875?v=3","gravatar_id":"","url":"https://api.github.com/users/magicrub","html_url":"https://github.com/magicrub","followers_url":"https://api.github.com/users/magicrub/followers","following_url":"https://api.github.com/users/magicrub/following{/other_user}","gists_url":"https://api.github.com/users/magicrub/gists{/gist_id}","starred_url":"https://api.github.com/users/magicrub/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/magicrub/subscriptions","organizations_url":"https://api.github.com/users/magicrub/orgs","repos_url":"https://api.github.com/users/magicrub/repos","events_url":"https://api.github.com/users/magicrub/events{/privacy}","received_events_url":"https://api.github.com/users/magicrub/received_events","type":"User","site_admin":false},"created_at":"2015-11-02T18:54:43Z","updated_at":"2015-11-02T18:54:43Z","body":"Not to be confused with the similarly named but totally different Plane\nparam LAND_DISARMDELAY\n<http://plane.ardupilot.com/wiki/arduplane-parameters/#landing_disarm_delay_arduplaneland_disarmdelay>\n.\n\nOn Mon, Nov 2, 2015 at 8:23 AM, Robert Lefebvre <notifications@github.com>\nwrote:\n\n> When Motor Interlock function was created for multirotors, the choice was\n> made to reduce the hard-coded disarm delay from 10 seconds to 5 seconds\n> when Motor Interlock function is used, since the ground state is more\n> dangerous when armed, but Interlock switch is \"low\".\n>\n> Then when Tridge elected to create the DISARM_DELAY parameter, he\n> attempted to keep the logic equivalent, defaulting this to 10 seconds, but\n> then cutting it in half if Motor Interlock is enabled.\n>\n> This now makes Disarm_Delay parameter confusing, since the time is cut in\n> half if using Interlock.\n>\n> Recommend removing the div/2 of the time, and suggesting to users using\n> Motor Interlock to simply use a shorter Disarm_Delay time.\n>\n> —\n> Reply to this email directly or view it on GitHub\n> <https://github.com/diydrones/ardupilot/issues/3110>.\n>\n"}}