{"id":22697,"date":"2019-08-23T16:55:50","date_gmt":"2019-08-23T09:55:50","guid":{"rendered":"https:\/\/banbientan.com\/?p=22697"},"modified":"2019-08-23T16:55:50","modified_gmt":"2019-08-23T09:55:50","slug":"bang-ma-loi-bien-tan-shihlin-cach-khac-phuc","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=22697","title":{"rendered":"B\u1ea3ng m\u00e3 l\u1ed7i bi\u1ebfn t\u1ea7n Shihlin c\u00e1ch kh\u1eafc ph\u1ee5c"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
L\u1ed6I<\/strong><\/td>\nNGUY\u00caN NH\u00c2N<\/strong><\/td>\nT\u01af V\u1ea4N KI\u1ec2M TRA T\u1ea0I HI\u1ec6N TR\u01af\u1edcNG<\/strong><\/td>\nS\u1eecA CH\u1eeeA V\u00c0 KH\u1eaeC PH\u1ee4C<\/strong><\/td>\n<\/tr>\n
Kh\u00f4ng l\u00ean ngu\u1ed3n<\/td>\n– L\u1ecfng d\u00e2y ngu\u1ed3n.
\n– H\u01b0 c\u1ea7u diot.<\/td>\n		– Ki\u1ec3m tra ng\u00f5 v\u00e0o \u0111\u00e3 si\u1ebft ch\u1eb7t hay ch\u01b0a? – – \u0110o \u0111i\u1ec7n \u00e1p ngu\u1ed3n.<\/td>\n– Thay c\u1ea7u diot.
\n– N\u1ed1i l\u1ea1i \u0111\u01b0\u1eddng m\u1ea1ch.<\/td>\n<\/tr>\n
Error<\/td>\n– \u0110i\u1ec7n \u00e1p ngu\u1ed3n qu\u00e1 th\u1ea5p.
\n– K\u1ebft n\u1ed1i gi\u1eefa m\u00e0n h\u00ecnh v\u00e0 bo m\u1ea1ch th\u1ea5t b\u1ea1i.
\n– CPU ho\u1ea1t \u0111\u1ed9ng sai.
\n– Ch\u1ee9c n\u0103ng RES\u201d \u0111ang \u0111\u01b0\u1ee3c b\u1eadt.
\n– M\u1ea1ch b\u00ean trong b\u1ecb h\u1ecfng.<\/td>\n		– \u0110o \u0111i\u1ec7n \u00e1p ngu\u1ed3n.
\n– C\u1eafm ch\u1eb7t l\u1ea1i m\u00e0n h\u00ecnh v\u00e0 bo \u0111i\u1ec1u khi\u1ec3n.
\n– Ki\u1ec3m tra d\u00e2y c\u00e1p k\u1ebft n\u1ed1i c\u00f3 b\u1ecb h\u1ecfng hay kh\u00f4ng?
\n– T\u1eaft ngu\u1ed3n m\u1edf l\u1ea1i bi\u1ebfn t\u1ea7n.
\n– Ch\u00e2n RES c\u00f3 b\u1ecb k\u00edch kh\u00f4ng?<\/td>\n		– C\u1ea3i thi\u1ec7n \u0111i\u1ec7n \u00e1p ngu\u1ed3n.
\n– Ng\u1eaft ch\u00e2n RES
\n– K\u1ebft n\u1ed1i l\u1ea1i m\u00e0n h\u00ecnh v\u00e0 m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n.<\/td>\n<\/tr>\n
FAN<\/td>\n– Qu\u1ea1t b\u1ecb h\u1ecfng
\n– Qu\u1ea1t b\u1ecb l\u1ecfng d\u00e2y c\u1eafm.
\n– Ch\u00e2n UVW b\u1ecb l\u1ecfng.
\n– Qu\u1ea1t b\u1ecb k\u1eb9t.<\/td>\n		– Th\u00e1o ng\u00f5 ra, cho ch\u1ea1y bi\u1ebfn t\u1ea7n, ki\u1ec3m tra qu\u1ea1t c\u00f3 ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng?
\n– Ki\u1ec3m tra c\u00e1c ng\u00f5 v\u00e0o ng\u00f5 ra \u0111\u00e3 si\u1ebft ch\u1eb7t hay ch\u01b0a?
\n– Ki\u1ec3m tra d\u00e2y \u0111i\u1ec7n c\u1ea5p cho qu\u1ea1t c\u00f3 b\u1ecb \u0111\u1ee9t hay l\u1ecfng g\u00ec kh\u00f4ng?
\n– Ki\u1ec3m tra c\u00e1nh qu\u1ea1t c\u00f3 quay \u0111\u01b0\u1ee3c kh\u00f4ng hay b\u1ecb k\u1eb9t.<\/td>\n		– Thay qu\u1ea1t.
\n– Ki\u1ec3m tra kh\u00f4ng gian l\u1eafp bi\u1ebfn t\u1ea7n \u0111\u00e3 \u0111\u1ea3m b\u1ea3o l\u01b0u l\u01b0\u1ee3ng kh\u00ed v\u00e0o\/ ra ch\u01b0a?
\n– V\u1ec7 sinh qu\u1ea1t.<\/td>\n<\/tr>\n
OC0<\/td>\nQu\u00e1 d\u00f2ng khi d\u1eebng. D\u00f2ng \u0111i\u1ec7n ng\u00f5 ra l\u1edbn h\u01a1n 2 l\u1ea7n d\u00f2ng \u0111\u1ecbnh m\u1ee9c c\u1ee7a bi\u1ebfn t\u1ea7n.
\n– C\u00e1c ch\u00e2n ng\u00f5 ra b\u1ecb ng\u1eafn m\u1ea1ch.
\n– T\u0103ng t\u1ea3i \u0111\u1ed9t ng\u1ed9t<\/td>\n		– Reset bi\u1ebfn t\u1ea7n, th\u00e1o \u0111\u1ed9ng c\u01a1 ra kh\u1ecfi bi\u1ebfn t\u1ea7n
\n– Ki\u1ec3m tra ng\u1eafn m\u1ea1ch c\u00e1c ch\u00e2n U\/V\/W tr\u00ean bi\u1ebfn t\u1ea7n v\u00e0 cho bi\u1ebfn t\u1ea7n ch\u1ea1y l\u1ea1i.
\n– Ki\u1ec3m tra th\u1eddi gian t\u0103ng t\u1ed1c P.7.
\n– Ki\u1ec3m tra th\u1eddi gian gi\u1ea3m t\u1ed1c P.8.
\n– Ki\u1ec3m tra d\u00e2y \u0111i\u1ec7n k\u1ebft n\u1ed1i v\u00e0 \u0111\u1ed9ng c\u01a1. – Ki\u1ec3m tra xem t\u1ea3i c\u00f3 t\u0103ng \u0111\u1ed9t ng\u1ed9t hay kh\u00f4ng?
\n– N\u1ebfu t\u1ea3i l\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea1t th\u00ec ph\u1ea3i c\u00e2n b\u1eb1ng l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u1ed5i v\u00e0o v\u00e0 kh\u00ed th\u1ed5i ra.<\/td>\n		– Thay IGBT<\/td>\n<\/tr>\n
OC1<\/td>\n– Qu\u00e1 d\u00f2ng trong qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c. D\u00f2ng \u0111i\u1ec7n ng\u00f5 ra l\u1edbn h\u01a1n 2 l\u1ea7n d\u00f2ng \u0111\u1ecbnh m\u1ee9c c\u1ee7a bi\u1ebfn t\u1ea7n.
\n– C\u00e1c ch\u00e2n ng\u00f5 ra b\u1ecb ng\u1eafn m\u1ea1ch.
\n– T\u0103ng t\u1ea3i \u0111\u1ed9t ng\u1ed9t.<\/td>\n		– T\u0103ng th\u1eddi gian t\u0103ng gi\u1ea3m t\u1ed1c.<\/td>\n<\/tr>\n
OC2<\/td>\n– Qu\u00e1 d\u00f2ng \u1edf t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i. D\u00f2ng \u0111i\u1ec7n ng\u00f5 ra l\u1edbn h\u01a1n 2 l\u1ea7n d\u00f2ng \u0111\u1ecbnh m\u1ee9c c\u1ee7a bi\u1ebfn t\u1ea7n.
\n– C\u00e1c ch\u00e2n ng\u00f5 ra b\u1ecb ng\u1eafn m\u1ea1ch. – T\u0103ng t\u1ea3i \u0111\u1ed9t ng\u1ed9t<\/td>\n		– T\u0103ng th\u1eddi gian t\u0103ng gi\u1ea3m t\u1ed1c.<\/td>\n<\/tr>\n
OC3<\/td>\n– Qu\u00e1 d\u00f2ng trong qu\u00e1 tr\u00ecnh gi\u1ea3m t\u1ed1c. D\u00f2ng \u0111i\u1ec7n ng\u00f5 ra l\u1edbn h\u01a1n 2 l\u1ea7n d\u00f2ng \u0111\u1ecbnh m\u1ee9c c\u1ee7a bi\u1ebfn t\u1ea7n.
\n– C\u00e1c ch\u00e2n ng\u00f5 ra b\u1ecb ng\u1eafn m\u1ea1ch.
\n– T\u0103ng t\u1ea3i \u0111\u1ed9t ng\u1ed9t<\/td>\n		– T\u0103ng th\u1eddi gian t\u0103ng gi\u1ea3m t\u1ed1c.<\/td>\n<\/tr>\n
OV0<\/td>\n– Qu\u00e1 \u00e1p DC bus khi d\u1eebng. Qu\u00e1 \u00e1p gi\u1eefa ch\u00e2n P v\u00e0 N<\/td>\n– Ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf x\u1ea3 xem c\u00f3 l\u1ecfng hay \u0111\u1ee9t d\u00e2y \u0111i\u1ec7n kh\u00f4ng?
\n– Ki\u1ec3m tra ch\u00e2n +\/P v\u00e0 ch\u00e2n PR c\u00f3 b\u1ecb l\u1ecfng kh\u00f4ng?
\n– Ki\u1ec3m tra \u0111o gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf x\u1ea3.
\n– K\u00e9o d\u00e0i th\u1eddi gian t\u0103ng gi\u1ea3m t\u1ed1c. – Ki\u1ec3m tra l\u1ea1i gi\u00e1 tr\u1ecb P.30(06-05) v\u00e0 P.70(06-06) xem \u0111\u00e3 h\u1ee3p l\u00fd ch\u01b0a?
\n– Reset bi\u1ebfn t\u1ea7n, th\u00e1o \u0111\u1ed9ng c\u01a1 ra kh\u1ecfi bi\u1ebfn t\u1ea7n v\u00e0 cho bi\u1ebfn t\u1ea7n ch\u1ea1y l\u1ea1i.
\n– Ki\u1ec3u d\u1eebng l\u00e0 d\u1eebng t\u1ef1 do hay d\u1eebng gi\u1ea3m t\u1ed1c.
\n– Ki\u1ec3m tra l\u1ec7nh ch\u1ea1y (STF\/STR) c\u00f3 b\u1ecb ch\u1eadp ch\u1eddn hay kh\u00f4ng?: x\u1ea3y ra \u0111\u1ed1i v\u1edbi m\u00e1y ch\u1ea1y nhi\u1ec1u c\u1ea5p t\u1ed1c \u0111\u1ed9, tr\u01b0\u1edbc khi d\u1eebng s\u1ebd chuy\u1ec3n t\u1eeb t\u1ed1c \u0111\u1ed9 cao xu\u1ed1ng t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n r\u1ed3i d\u1eebng nhanh.<\/td>\n		<\/td>\n<\/tr>\n
OV1<\/td>\n– Qu\u00e1 \u00e1p trong qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c. Qu\u00e1 \u00e1p gi\u1eefa 2 ch\u00e2n P v\u00e0 N<\/td>\n<\/td>\n<\/tr>\n
OV2<\/td>\n– Qu\u00e1 \u00e1p \u1edf t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i. Qu\u00e1 \u00e1p gi\u1eefa 2 ch\u00e2n P v\u00e0 N.<\/td>\n<\/td>\n<\/tr>\n
OV3<\/td>\n– Qu\u00e1 \u00e1p trong qu\u00e1 tr\u00ecnh gi\u1ea3m t\u1ed1c. Qu\u00e1 \u00e1p gi\u1eefa 2 ch\u00e2n P v\u00e0 N.<\/td>\n<\/td>\n<\/tr>\n
SCP<\/td>\n– Ng\u1eafn m\u1ea1ch ng\u00f5 ra bi\u1ebfn t\u1ea7n
\n– \u0110\u1ed9ng c\u01a1 b\u1ecb ng\u1eafn m\u1ea1ch<\/td>\n		– Th\u00e1o \u0111\u1ed9ng c\u01a1 ra kh\u1ecfi bi\u1ebfn t\u1ea7n, ki\u1ec3m tra ng\u1eafn m\u1ea1ch bi\u1ebfn t\u1ea7n.
\n– Ki\u1ec3m tra ng\u1eafn m\u1ea1ch \u0111\u1ed9ng c\u01a1.
\n– Reset bi\u1ebfn t\u1ea7n v\u00e0 cho bi\u1ebfn t\u1ea7n ch\u1ea1y l\u1ea1i.<\/td>\n		<\/td>\n<\/tr>\n
THT<\/td>\n– Relay t\u00edch l\u0169y nhi\u1ec7t c\u1ee7a module IGBT b\u1ecb k\u00edch ho\u1ea1t do module IGBT qu\u00e1 t\u1ea3i.<\/td>\nKi\u1ec3m tra xem t\u1ea3i c\u00f3 n\u1eb7ng qu\u00e1 hay c\u00f3 k\u1eb9t kh\u00f4ng?
\n– Ki\u1ec3m tra gi\u1ed1ng nh\u01b0 b\u00e1o l\u1ed7i qu\u00e1 d\u00f2ng.
\n– Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng \u0111\u1ed9ng c\u01a1, cho ch\u1ea1y v\u00e0 \u0111o d\u00f2ng kh\u00f4ng t\u1ea3i.<\/td>\n		– Tr\u00e1nh t\u00ecnh tr\u1ea1ng bi\u1ebfn t\u1ea7n ho\u1ea1t \u0111\u1ed9ng qu\u00e1 l\u00e2u khi bi\u1ebfn t\u1ea7n trong t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i.<\/td>\n<\/tr>\n
THN<\/td>\n– Relay nhi\u1ec7t \u0111\u1ed9 b\u1ecb k\u00edch ho\u1ea1t khi \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng qu\u00e1 t\u1ea3i.<\/td>\nKi\u1ec3m tra l\u1ea1i P.9 \u0111\u00e3 c\u00e0i h\u1ee3p l\u00fd ch\u01b0a?
\n– Gi\u1ea3m t\u1ea3i.<\/td>\n		<\/td>\n<\/tr>\n
NTC<\/td>\n– Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a module IGBT qu\u00e1 cao.<\/td>\n– Ki\u1ec3m tra xem qu\u1ea1t bi\u1ebfn t\u1ea7n c\u00f3 ch\u1ea1y b\u00ecnh th\u01b0\u1eddng hay kh\u00f4ng?<\/td>\n– Gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u1ea3i thi\u1ec7n \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng kh\u00ed.<\/td>\n<\/tr>\n
OL2<\/td>\n\u0110\u1ed9ng c\u01a1 qu\u00e1 t\u1ea3i.
\n– P.155, P.156 c\u00e0i kh\u00f4ng h\u1ee3p l\u00fd.<\/td>\n		<\/td>\n– Gi\u1ea3m t\u1ea3i.
\n– C\u00e0i \u0111\u1eb7t l\u1ea1i P.155, P.156 sao cho h\u1ee3p l\u00fd<\/td>\n<\/tr>\n
AErr<\/td>\n– Ch\u00e2n t\u00edn hi\u1ec7u 3-5 b\u1ea5t th\u01b0\u1eddng<\/td>\n– Ki\u1ec3m tra k\u1ebft n\u1ed1i ch\u00e2n 3-5\/4-5.<\/td>\nKi\u1ec3m tra P.184 (02-24) cho k\u1ebft n\u1ed1i 3-5.
\n– Ki\u1ec3m tra P.545(02-33)<\/td>\n<\/tr>\n
OHT<\/td>\n– Ch\u1ee9c n\u0103ng relay nhi\u1ec7t b\u00ean ngo\u00e0i b\u1ecb k\u00edch ho\u1ea1t.<\/td>\n– Ki\u1ec3m tra t\u00edn hi\u1ec7u k\u00edch ho\u1ea1t b\u00e1o l\u1ed7i t\u1eeb b\u00ean ngo\u00e0i bi\u1ebfn t\u1ea7n<\/td>\n– C\u00e2n ch\u1ec9nh l\u1ea1i t\u00ednh n\u0103ng ng\u00f5 v\u00e0o t\u00edn hi\u1ec7u.<\/td>\n<\/tr>\n
IPF<\/td>\n– Ngu\u1ed3n c\u1ea5p b\u1ea5t th\u01b0\u1eddng<\/td>\n– Ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n c\u1ea5p.<\/td>\n<\/td>\n<\/tr>\n
LF<\/td>\n– 3 pha ng\u00f5 ra b\u1ea5t th\u01b0\u1eddng.<\/td>\n– Ki\u1ec3m tra c\u00e1c ch\u00e2n U V W c\u1ee7a bi\u1ebfn t\u1ea7n.<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

L\u1ed6I NGUY\u00caN NH\u00c2N T\u01af V\u1ea4N KI\u1ec2M TRA T\u1ea0I HI\u1ec6N TR\u01af\u1edcNG S\u1eecA CH\u1eeeA V\u00c0 KH\u1eaeC PH\u1ee4C Kh\u00f4ng l\u00ean ngu\u1ed3n – L\u1ecfng d\u00e2y ngu\u1ed3n. – H\u01b0 c\u1ea7u diot. – Ki\u1ec3m tra ng\u00f5 v\u00e0o \u0111\u00e3 si\u1ebft ch\u1eb7t hay ch\u01b0a? – – \u0110o \u0111i\u1ec7n \u00e1p ngu\u1ed3n. – Thay c\u1ea7u diot. – N\u1ed1i l\u1ea1i \u0111\u01b0\u1eddng m\u1ea1ch. Error – \u0110i\u1ec7n \u00e1p […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[13669,13670,13671,13672],"class_list":["post-22697","post","type-post","status-publish","format-standard","hentry","category-tin-t-dng-hoa","tag-bang-ma-loi-bien-tan-shihlin","tag-bien-tan-shihlin-cach-khac-phuc","tag-khac-phuc-loi-bien-tan-shihlin","tag-loi-bien-tan-shihlin"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/22697","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22697"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/22697\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}