{"id":2368,"date":"2026-02-06T13:55:00","date_gmt":"2026-02-06T05:55:00","guid":{"rendered":"https:\/\/www.takebrakes.com\/?p=2368"},"modified":"2026-02-05T14:43:15","modified_gmt":"2026-02-05T06:43:15","slug":"how-should-zero-speed-brake-set-be-configured-on-a-vfd-hoist-to-prevent-load-drift","status":"publish","type":"post","link":"https:\/\/www.takebrakes.com\/ko\/how-should-zero-speed-brake-set-be-configured-on-a-vfd-hoist-to-prevent-load-drift\/","title":{"rendered":"VFD \ud638\uc774\uc2a4\ud2b8\uc5d0\uc11c \u2018\uc81c\ub85c \uc18d\ub3c4 \ube0c\ub808\uc774\ud06c \uc138\ud2b8\u2019\uac00 \uc801\uc808\ud558\uac8c \uad6c\uc131\ub418\uc5b4 \ud558\uc911 \ud45c\ub958\ub97c \ubc29\uc9c0\ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud569\ub2c8\uae4c?"},"content":{"rendered":"<p>VFD \uc81c\uc5b4 \ud638\uc774\uc2a4\ud2b8\uc5d0\uc11c \ud558\uc911 \ud45c\ub958(\ud06c\ub9ac\ud504)\ub97c \ubc29\uc9c0\ud558\ub824\uba74, \ube0c\ub808\uc774\ud06c\ub294 \ubaa8\ud130\uac00 \uc9c4\uc815\uc73c\ub85c \uc81c\ub85c \uc18d\ub3c4\ub97c \uc0dd\uc131\ud560 \ub54c\ub9cc \uc791\ub3d9\ud574\uc57c \ud558\uba70, \uad6c\ub3d9 \uc7a5\uce58\uc5d0\uc11c \ucda9\ubd84\ud55c \uc720\uc9c0 \ud1a0\ud06c\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c VFD\ub294 \uc81c\uc5b4\ub41c \uac10\uc18d\uc744 \uc218\ud589\ud558\uc5ec \uac70\uc758 \uc815\uc9c0 \uc0c1\ud0dc\uc5d0 \uac00\uae5d\uac8c \ub9cc\ub4e4\uace0, \ud558\uc911\uc744 \uc548\uc815\uc2dc\ud0a4\uae30 \uc704\ud574 \uc791\uc740 \uc720\uc9c0 \ud1a0\ud06c\ub97c \uc720\uc9c0\ud55c \ud6c4, \ube0c\ub808\uc774\ud06c\ub97c \uc791\ub3d9\uc2dc\ud0b5\ub2c8\ub2e4. \ube0c\ub808\uc774\ud06c \ud655\uc778(\uc2a4\uc704\uce58 \ub610\ub294 \ud0c0\uc774\ubc0d\uc744 \ud1b5\ud574) \ud6c4, \uad6c\ub3d9 \ud1a0\ud06c\ub294 0\uc73c\ub85c \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>    <p>\ube0c\ub808\uc774\ud06c\uac00 \ub108\ubb34 \ub2a6\uac8c \uc791\ub3d9\ud558\uba74, \ud558\uc911\uc774 \uc57d\uac04 \ud45c\ub958\ud558\uac70\ub098 \ub0b4\ub824\uac08 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub108\ubb34 \uc77c\ucc0d \uc791\ub3d9\ud558\uba74\u2014\ubaa8\ud130\uac00 \uc544\uc9c1 \uc18d\ub3c4 \ub610\ub294 \ud1a0\ud06c \uc804\ud658\uc744 \ud558\ub294 \ub3d9\uc548\u2014\ucda9\uaca9 \ud558\uc911, \ub5a8\ub9bc, \ub77c\uc774\ub2dd \ub9c8\ubaa8 \uc99d\uac00\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>    <p>\uac00\ub2a5\ud55c \uacbd\uc6b0 \ud53c\ub4dc\ubc31\uc744 \uc0ac\uc6a9\ud558\uc138\uc694: \uc18d\ub3c4 \ud53c\ub4dc\ubc31(\uc778\ucf54\ub354)\uacfc \ube0c\ub808\uc774\ud06c \uc0c1\ud0dc \ud53c\ub4dc\ubc31(\ub9ac\ubbf8\ud2b8 \uc2a4\uc704\uce58)\uc740 \uc77c\uad00\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc2dc\uc6b4\uc804 \uc2dc \uac10\uc18d \ub7a8\ud504, \ud1a0\ud06c \uac80\uc99d, \ube0c\ub808\uc774\ud06c \uc9c0\uc5f0 \uc2dc\uac04\uc744 \uc870\uc815\ud558\uc5ec \ub300\ud45c\uc801\uc778 \ud558\uc911 \uc870\uac74\uc5d0\uc11c \uc870\uc815\ud558\uc138\uc694. \uc548\uc804\uc744 \uc704\ud574, \ube0c\ub808\uc774\ud06c\ub294 \uc2e4\ud328 \uc548\uc804(fail-safe)\uc774\uc5b4\uc57c \ud558\uba70, VFD\uc640 \ub3c5\ub9bd\uc801\uc73c\ub85c \ud558\uc911\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc6d0\ud65c\ud55c \uc2dc\uc791, \uc815\ud655\ud55c \uc704\uce58 \uc9c0\uc815, \uaddc\uc815 \uc900\uc218\ub97c \uc704\ud574 \uc88b\uc740 \ube0c\ub808\uc774\ud06c-VFD \uc870\uc815\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>To prevent load drift (creep) on a VFD-controlled hoist, the brake must set only when the motor is truly producing zero speed and sufficient holding torque is not needed from the drive. Typically, the VFD performs controlled deceleration to near zero, maintains a small holding torque to stabilize the load, then commands the brake to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[132,3],"tags":[133],"class_list":["post-2368","post","type-post","status-publish","format-standard","hentry","category-faq","category-blog","tag-overhead-or-gantry-crane"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.takebrakes.com\/ko\/wp-json\/wp\/v2\/posts\/2368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.takebrakes.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.takebrakes.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.takebrakes.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.takebrakes.com\/ko\/wp-json\/wp\/v2\/comments?post=2368"}],"version-history":[{"count":1,"href":"https:\/\/www.takebrakes.com\/ko\/wp-json\/wp\/v2\/posts\/2368\/revisions"}],"predecessor-version":[{"id":2397,"href":"https:\/\/www.takebrakes.com\/ko\/wp-json\/wp\/v2\/posts\/2368\/revisions\/2397"}],"wp:attachment":[{"href":"https:\/\/www.takebrakes.com\/ko\/wp-json\/wp\/v2\/media?parent=2368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.takebrakes.com\/ko\/wp-json\/wp\/v2\/categories?post=2368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.takebrakes.com\/ko\/wp-json\/wp\/v2\/tags?post=2368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}