{"id":1243,"date":"2021-08-13T04:34:23","date_gmt":"2021-08-13T04:34:23","guid":{"rendered":"https:\/\/toancau.vn\/?p=1243"},"modified":"2025-04-17T05:04:52","modified_gmt":"2025-04-17T05:04:52","slug":"1243","status":"publish","type":"post","link":"https:\/\/toancau.vn\/en\/blog\/1243.html","title":{"rendered":"C\u00c1CH KI\u1ec2M TRA NGU\u1ed2N \u0110I\u1ec6N D\u1ef0 PH\u00d2NG (BACKUP POWER) C\u1ee6A UPS"},"content":{"rendered":"

Trong l\u0129nh v\u1ef1c C\u00f4ng ngh\u1ec7 th\u00f4ng tin (CNTT), t\u00ecnh tr\u1ea1ng bi\u1ebfn \u0111\u1ed5i \u0111i\u1ec7n \u00e1p hay c\u00fap \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng cho m\u00e1y t\u00ednh c\u1ee7a gia \u0111\u00ecnh b\u1ea1n ho\u1eb7c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh t\u1ea1i c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u. Vi\u1ec7c \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0m m\u1ea5t ho\u1eb7c h\u01b0 h\u1ecfng c\u00e1c th\u00f4ng tin, d\u1eef li\u1ec7u trong qu\u00e1 tr\u00ecnh m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng. Do \u0111\u00f3, gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS – thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh ngu\u1ed3n \u0111i\u1ec7n cho h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c hi\u1ec7u qu\u1ea3 nh\u1ea5t hi\u1ec7n nay.<\/span><\/p>\n

Tuy nhi\u00ean, b\u1ea5t k\u1ef3 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed n\u00e0o \u0111\u00f4i l\u00fac c\u0169ng x\u1ea3y ra s\u1ef1 c\u1ed1 ho\u1eb7c c\u00f3 tu\u1ed5i th\u1ecd nh\u1ea5t \u0111\u1ecbnh c\u1ee7a n\u00f3, m\u1ed9t trong nh\u1eefng s\u1ef1 c\u1ed1 ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a UPS \u0111\u00f3 l\u00e0 ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng (pin hay \u1eafc quy) trong n\u00f3 b\u1ecb h\u1ecfng ho\u1eb7c c\u1ea1n n\u0103ng l\u01b0\u1ee3ng. V\u00ec v\u1eady, c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cho UPS ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng n\u00e0y lu\u00f4n \u1edf t\u00ecnh tr\u1ea1ng s\u1eb5n s\u00e0ng.<\/span><\/p>\n

\"\"<\/p>\n

Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p c\u01a1 b\u1ea3n gi\u00fap b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra t\u00ecnh tr\u1ea1ng b\u1ed9 ngu\u1ed3n d\u1ef1 ph\u00f2ng c\u1ee7a UPS \u0111\u1ec3 ph\u00f2ng tr\u00e1nh nh\u1eefng s\u1ef1 c\u1ed1 c\u00f3 th\u1ec3 x\u1ea3y ra cho UPS.<\/span><\/p>\n

Tr\u01b0\u1edbc h\u1ebft, h\u00e3y c\u1eafm d\u00e2y c\u00e1p ngu\u1ed3n AC c\u1ee7a UPS v\u00e0o \u1ed5 c\u1eafm \u0111i\u1ec7n v\u00e0 b\u1eadt c\u00f4ng t\u1eafc l\u00ean<\/strong>. N\u1ebfu \u0111\u00e8n UPS s\u00e1ng, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 UPS v\u1eabn \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu \u0111\u00e8n kh\u00f4ng s\u00e1ng, th\u00ec UPS n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb h\u01b0 h\u1ecfng.<\/span><\/p>\n

Sau \u0111\u00f3, h\u00e3y \u0111\u1ecdc k\u1ef9 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng ngu\u1ed3n backup n\u00e0y v\u00e0 th\u1eddi l\u01b0\u1ee3ng trung b\u00ecnh<\/strong> \u0111\u1ec3 s\u1ea1c n\u00f3 trong b\u1ea3ng h\u01b0\u1edbng d\u1eabn. K\u00edch th\u01b0\u1edbc c\u1ee7a pin c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn th\u1eddi gian n\u1ea1p n\u0103ng l\u01b0\u1ee3ng cho n\u00f3.<\/span><\/p>\n

Ti\u1ebfp theo, b\u1ea1n c\u1ea7n ph\u1ea3i kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u00e1c m\u1ea1ch b\u00ean trong b\u1eb1ng c\u00e1ch nh\u1ea5n n\u00fat Reset<\/strong> n\u1eb1m ph\u00eda sau ho\u1eb7c b\u00ean tr\u00ean UPS.<\/span><\/p>\n

Sau khi nh\u1ea5n n\u00fat Reset, c\u1eafm d\u00e2y c\u00e1p ngu\u1ed3n AC c\u1ee7a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh v\u00e0o \u1ed5 c\u1eafm “Surge Protector & Battery Backup” n\u1eb1m \u1edf m\u1eb7t sau UPS, v\u00e0 b\u1eadt c\u00f4ng t\u1eafc<\/strong>. L\u01b0u \u00fd r\u1eb1ng UPS c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u \u0111\u1ea7u c\u1eafm, nh\u01b0ng ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 ch\u1ed7 d\u00f9ng cho ngu\u1ed3n pin backup.<\/span><\/p>\n

Ch\u1ec9 sau khi b\u1ea1n th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc nh\u01b0 \u0111\u00e3 n\u00eau, h\u00e3y r\u00fat c\u00e1p AC c\u1ee7a UPS ra<\/strong>. N\u1ebfu UPS c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, n\u00f3 s\u1ebd gi\u00fap m\u00e0n h\u00ecnh m\u00e1y c\u1ee7a b\u1ea1n lu\u00f4n lu\u00f4n \u1edf ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. Tuy nhi\u00ean, n\u1ebfu m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n b\u1ecb m\u1ea5t ngu\u1ed3n, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng d\u1ef1 ph\u00f2ng c\u1ee7a UPS b\u1ecb h\u1ecfng v\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t cho b\u1ea1n l\u00fac n\u00e0y l\u00e0 n\u00ean thay th\u1ebf b\u1ed9 \u1eafc quy m\u1edbi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng UPS b\u1ea3o v\u1ec7 m\u00e1y c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Trong l\u0129nh v\u1ef1c C\u00f4ng ngh\u1ec7 th\u00f4ng tin (CNTT), t\u00ecnh tr\u1ea1ng bi\u1ebfn \u0111\u1ed5i \u0111i\u1ec7n \u00e1p hay c\u00fap \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng cho m\u00e1y t\u00ednh c\u1ee7a gia \u0111\u00ecnh b\u1ea1n ho\u1eb7c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh t\u1ea1i c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u. Vi\u1ec7c \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0m m\u1ea5t ho\u1eb7c h\u01b0 h\u1ecfng c\u00e1c […]<\/p>","protected":false},"author":3,"featured_media":4023,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"footnotes":""},"categories":[16,7],"tags":[],"class_list":["post-1243","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-tin-tuc-su-kien"],"acf":[],"_links":{"self":[{"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/posts\/1243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/comments?post=1243"}],"version-history":[{"count":1,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/posts\/1243\/revisions"}],"predecessor-version":[{"id":5713,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/posts\/1243\/revisions\/5713"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/media\/4023"}],"wp:attachment":[{"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/media?parent=1243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/categories?post=1243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/toancau.vn\/en\/wp-json\/wp\/v2\/tags?post=1243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}