{"id":95523,"date":"2026-11-06T16:23:20","date_gmt":"2026-11-06T09:23:20","guid":{"rendered":"https:\/\/impress.vn\/?p=95523"},"modified":"2026-11-06T16:23:20","modified_gmt":"2026-11-06T09:23:20","slug":"ups-cho-atm-cach-tinh-cong-suat-thay-ac-quy","status":"publish","type":"post","link":"https:\/\/impress.vn\/en\/tin-tuc\/ups-cho-atm-cach-tinh-cong-suat-thay-ac-quy\/","title":{"rendered":"UPS Cho ATM: C\u00e1ch T\u00ednh C\u00f4ng Su\u1ea5t, Th\u1eddi Gian L\u01b0u \u0110i\u1ec7n V\u00e0 L\u1ecbch Thay \u1eaec Quy"},"content":{"rendered":"<p><strong>UPS cho ATM<\/strong> th\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c nh\u1eafc t\u1edbi khi m\u00e1y \u0111\u00e3 g\u1eb7p s\u1ef1 c\u1ed1: \u0111i\u1ec7n ch\u1eadp ch\u1eddn gi\u1eefa l\u00fac \u0111ang tr\u1ea3 ti\u1ec1n, m\u00e1y kh\u1edfi \u0111\u1ed9ng l\u1ea1i, r\u1ed3i ca tr\u1ef1c ph\u1ea3i \u0111\u1ed1i so\u00e1t m\u1ed9t giao d\u1ecbch &#8220;kh\u00e1ch b\u00e1o kh\u00f4ng nh\u1eadn ti\u1ec1n nh\u01b0ng t\u00e0i kho\u1ea3n \u0111\u00e3 tr\u1eeb&#8221;. V\u1edbi m\u1ed9t c\u00e2y ATM, m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t kh\u00f4ng ch\u1ec9 g\u00e2y downtime: h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ea7n m\u1ec1m XFS c\u00f3 th\u1ec3 h\u1ecfng file, b\u1ed9 \u0111\u1ebfm ti\u1ec1n trong cassette l\u1ec7ch v\u1edbi s\u1ed1 li\u1ec7u host, v\u00e0 k\u1ef9 thu\u1eadt vi\u00ean ph\u1ea3i ra hi\u1ec7n tr\u01b0\u1eddng ch\u1ec9 \u0111\u1ec3 b\u1eadt l\u1ea1i m\u00e1y. Theo quy \u0111\u1ecbnh qu\u1ea3n l\u00fd ATM c\u1ee7a NHNN, m\u00e1y ng\u1eebng ho\u1ea1t \u0111\u1ed9ng qu\u00e1 24 gi\u1edd c\u00f2n ph\u1ea3i b\u00e1o c\u00e1o chi nh\u00e1nh NHNN tr\u00ean \u0111\u1ecba b\u00e0n (<a href=\"https:\/\/thuvienphapluat.vn\/van-ban\/Tien-te-Ngan-hang\/Van-ban-hop-nhat-48-VBHN-NHNN-quan-ly-van-hanh-dam-bao-an-toan-hoat-dong-may-giao-dich-tu-dong-2016-333242.aspx\" target=\"_blank\" rel=\"noopener\">V\u0103n b\u1ea3n h\u1ee3p nh\u1ea5t 48\/VBHN-NHNN<\/a>). B\u00e0i n\u00e0y tr\u00ecnh b\u00e0y c\u00e1ch t\u00ednh c\u00f4ng su\u1ea5t UPS, th\u1eddi gian l\u01b0u \u0111i\u1ec7n c\u1ea7n c\u00f3, \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 l\u00ean \u1eafc quy v\u00e0 m\u1ed9t l\u1ecbch ki\u1ec3m tra d\u1ea1ng b\u1ea3ng \u0111\u1ec3 \u00e1p d\u1ee5ng ngay.<\/p>\n<figure class=\"wp-block-image size-full\" style=\"margin:1.5em auto;max-width:600px;\"><img class=\"lazyload\" decoding=\"async\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27800%27%20height%3D%27800%27%20viewBox%3D%270%200%20800%20800%27%3E%3Crect%20width%3D%27800%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/impress.vn\/wp-content\/uploads\/2025\/06\/NCR-PSU-Power-Supply-Assy-1.jpg\" alt=\"B\u1ed9 ngu\u1ed3n PSU ATM NCR \u2013 linh ki\u1ec7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 khi l\u1eafp UPS cho ATM\" style=\"width:100%;height:auto;display:block;\"\/><\/figure>\n<h2>V\u00ec sao ATM c\u1ea7n UPS ri\u00eang, kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o \u0111i\u1ec7n t\u00f2a nh\u00e0<\/h2>\n<p>M\u1ed9t ATM l\u00e0 m\u1ed9t m\u00e1y t\u00ednh c\u00f4ng nghi\u1ec7p g\u1eafn v\u1edbi c\u00e1c module c\u01a1 kh\u00ed. Khi ngu\u1ed3n \u0111i\u1ec7n b\u1ecb ng\u1eaft gi\u1eefa ch\u1eebng, 3 r\u1ee7i ro x\u1ea3y ra c\u00f9ng l\u00fac:<\/p>\n<ol>\n<li><strong>Giao d\u1ecbch d\u1edf dang:<\/strong> host \u0111\u00e3 duy\u1ec7t, dispenser \u0111ang \u0111\u1ea9y ti\u1ec1n nh\u01b0ng ch\u01b0a ho\u00e0n t\u1ea5t. K\u1ebft qu\u1ea3 l\u00e0 giao d\u1ecbch nghi v\u1ea5n ph\u1ea3i x\u1eed l\u00fd th\u1ee7 c\u00f4ng khi \u0111\u1ed1i so\u00e1t cu\u1ed1i ng\u00e0y.<\/li>\n<li><strong>H\u1ecfng d\u1eef li\u1ec7u ph\u1ea7n m\u1ec1m:<\/strong> \u1ed5 c\u1ee9ng\/SSD c\u1ee7a PC core \u0111ang ghi electronic journal ho\u1eb7c log th\u00ec b\u1ecb ng\u1eaft, d\u1ec5 d\u1eabn t\u1edbi l\u1ed7i kh\u1edfi \u0111\u1ed9ng ho\u1eb7c m\u1ea5t nh\u1eadt k\u00fd giao d\u1ecbch.<\/li>\n<li><strong>T\u0103ng t\u1ea3i cho linh ki\u1ec7n:<\/strong> m\u1ed7i l\u1ea7n \u0111i\u1ec7n t\u1eaft b\u1eadt \u0111\u1ed9t ng\u1ed9t l\u00e0 m\u1ed9t l\u1ea7n b\u1ed9 ngu\u1ed3n (PSU), mainboard v\u00e0 motor ch\u1ecbu d\u00f2ng kh\u1edfi \u0111\u1ed9ng. V\u1edbi \u0111i\u1ec3m \u0111\u1eb7t m\u00e1y \u0111i\u1ec7n y\u1ebfu, PSU th\u01b0\u1eddng l\u00e0 linh ki\u1ec7n h\u1ecfng s\u1edbm nh\u1ea5t.<\/li>\n<\/ol>\n<p>UPS cho ATM gi\u1ea3i quy\u1ebft 2 vi\u1ec7c: <strong>gi\u1eef m\u00e1y ch\u1ea1y qua c\u00e1c l\u1ea7n ch\u1eadp ch\u1eddn ng\u1eafn<\/strong> (v\u00e0i gi\u00e2y \u0111\u1ebfn v\u00e0i ph\u00fat) v\u00e0 <strong>\u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 m\u00e1y ho\u00e0n t\u1ea5t giao d\u1ecbch v\u00e0 t\u1eaft an to\u00e0n<\/strong> khi m\u1ea5t \u0111i\u1ec7n k\u00e9o d\u00e0i. Trong d\u1eef li\u1ec7u v\u1eadn h\u00e0nh, chu\u1ed7i &#8220;m\u1ea5t k\u1ebft n\u1ed1i host + kh\u1edfi \u0111\u1ed9ng l\u1ea1i&#8221; l\u1eb7p l\u1ea1i \u1edf c\u00f9ng m\u1ed9t m\u00e1y th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u ngu\u1ed3n \u0111i\u1ec7n ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u01b0\u1eddng truy\u1ec1n \u2014 xem th\u00eam c\u00e1ch ph\u00e2n lo\u1ea1i trong b\u00e0i <a href=\"https:\/\/impress.vn\/en\/tin-tuc\/bao-tri-atm-theo-tinh-trang-may\/\">b\u1ea3o tr\u00ec ATM theo t\u00ecnh tr\u1ea1ng m\u00e1y<\/a>.<\/p>\n<h2>C\u00e1ch t\u00ednh c\u00f4ng su\u1ea5t UPS cho ATM<\/h2>\n<h3>B\u01b0\u1edbc 1 \u2014 X\u00e1c \u0111\u1ecbnh t\u1ea3i th\u1ef1c t\u1ebf<\/h3>\n<p>Datasheet NCR c\u00f4ng b\u1ed1 c\u00f4ng su\u1ea5t \u1edf tr\u1ea1ng th\u00e1i ch\u1edd (idle) kho\u1ea3ng <strong>143 W<\/strong> v\u1edbi SelfServ 84 walk-up v\u00e0 kho\u1ea3ng <strong>294 W<\/strong> v\u1edbi SelfServ 88 \u0111\u1eb7t s\u00e0n (gi\u00e1 tr\u1ecb \u0111o trong ph\u00f2ng th\u00ed nghi\u1ec7m, thay \u0111\u1ed5i theo c\u1ea5u h\u00ecnh). Khi \u0111ang giao d\u1ecbch, dispenser, m\u00e1y in h\u00f3a \u0111\u01a1n v\u00e0 \u0111\u00e8n n\u1ec1n m\u00e0n h\u00ecnh ch\u1ea1y \u0111\u1ed3ng th\u1eddi n\u00ean t\u1ea3i \u0111\u1ec9nh cao h\u01a1n idle. Tr\u01b0\u1edbc khi ch\u1ecdn UPS cho ATM, c\u00e1ch ch\u00ednh x\u00e1c nh\u1ea5t l\u00e0 \u0111o b\u1eb1ng \u0111\u1ed3ng h\u1ed3 k\u1eb9p d\u00f2ng trong m\u1ed9t chu k\u1ef3 r\u00fat ti\u1ec1n c\u00f3 in h\u00f3a \u0111\u01a1n, r\u1ed3i l\u1ea5y gi\u00e1 tr\u1ecb cao nh\u1ea5t.<\/p>\n<h3>B\u01b0\u1edbc 2 \u2014 Quy \u0111\u1ed5i ra c\u00f4ng su\u1ea5t UPS<\/h3>\n<ul>\n<li>Kh\u00f4ng \u0111\u1ec3 UPS ch\u1ea1y qu\u00e1 <strong>80% c\u00f4ng su\u1ea5t danh \u0111\u1ecbnh<\/strong> \u2014 \u0111\u00e2y c\u0169ng l\u00e0 khuy\u1ebfn ngh\u1ecb c\u1ee7a h\u00e3ng UPS \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd \u1eafc quy.<\/li>\n<li>C\u00f4ng th\u1ee9c: <strong>C\u00f4ng su\u1ea5t UPS (W) \u2265 T\u1ea3i \u0111\u1ec9nh \u0111o \u0111\u01b0\u1ee3c (W) \u00f7 0,8<\/strong>. Sau \u0111\u00f3 ch\u1ecdn model c\u00f3 c\u00f4ng su\u1ea5t W (kh\u00f4ng ch\u1ec9 VA) l\u1edbn h\u01a1n k\u1ebft qu\u1ea3.<\/li>\n<li>N\u1ebfu ATM \u0111\u1eb7t chung t\u1ee7 v\u1edbi router\/modem 4G, camera ho\u1eb7c \u0111\u00e8n bi\u1ec3n hi\u1ec7u, c\u1ed9ng th\u00eam t\u1ea3i c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>T\u1ea3i \u0111\u1ec9nh \u0111o \u0111\u01b0\u1ee3c<\/th>\n<th>C\u00f4ng su\u1ea5t UPS t\u1ed1i thi\u1ec3u (t\u1ea3i \u226480%)<\/th>\n<th>C\u1ee1 UPS th\u01b0\u1eddng ch\u1ecdn<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>300 W<\/td>\n<td>375 W<\/td>\n<td>1 kVA (\u2248 800\u2013900 W)<\/td>\n<\/tr>\n<tr>\n<td>450 W<\/td>\n<td>563 W<\/td>\n<td>1 kVA (\u2248 800\u2013900 W)<\/td>\n<\/tr>\n<tr>\n<td>650 W<\/td>\n<td>813 W<\/td>\n<td>1,5 kVA (\u2248 1.200\u20131.350 W)<\/td>\n<\/tr>\n<tr>\n<td>900 W (ATM + router, camera, \u0111\u00e8n bi\u1ec3n hi\u1ec7u)<\/td>\n<td>1.125 W<\/td>\n<td>2 kVA (\u2248 1.600\u20131.800 W)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>L\u01b0u \u00fd: kh\u00f4ng c\u1ea5p ngu\u1ed3n \u0111i\u1ec1u h\u00f2a c\u1ee7a kiosk qua UPS c\u1ee7a ATM \u2014 m\u00e1y n\u00e9n c\u00f3 d\u00f2ng kh\u1edfi \u0111\u1ed9ng l\u1edbn v\u00e0 s\u1ebd r\u00fat c\u1ea1n \u1eafc quy trong v\u00e0i ph\u00fat.<\/p>\n<h2>Th\u1eddi gian l\u01b0u \u0111i\u1ec7n bao nhi\u00eau l\u00e0 \u0111\u1ee7<\/h2>\n<p>Th\u1eddi gian l\u01b0u \u0111i\u1ec7n (runtime) c\u1ee7a UPS cho ATM ph\u1ee5 thu\u1ed9c m\u1ee5c ti\u00eau v\u1eadn h\u00e0nh c\u1ee7a t\u1eebng \u0111i\u1ec3m \u0111\u1eb7t m\u00e1y. C\u00f3 th\u1ec3 chia th\u00e0nh 3 m\u1ee9c:<\/p>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i \u0111i\u1ec3m \u0111\u1eb7t<\/th>\n<th>Runtime khuy\u1ebfn ngh\u1ecb t\u1ea1i t\u1ea3i th\u1ef1c t\u1ebf<\/th>\n<th>M\u1ee5c ti\u00eau<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Trong chi nh\u00e1nh c\u00f3 m\u00e1y ph\u00e1t t\u1ef1 \u0111\u1ed9ng<\/td>\n<td>10\u201315 ph\u00fat<\/td>\n<td>Gi\u1eef m\u00e1y ch\u1ea1y trong th\u1eddi gian m\u00e1y ph\u00e1t kh\u1edfi \u0111\u1ed9ng v\u00e0 chuy\u1ec3n ngu\u1ed3n<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec3m \u0111\u1eb7t ngo\u00e0i (offsite), \u0111i\u1ec7n l\u01b0\u1edbi \u1ed5n \u0111\u1ecbnh<\/td>\n<td>15\u201330 ph\u00fat<\/td>\n<td>Ho\u00e0n t\u1ea5t giao d\u1ecbch d\u1edf dang v\u00e0 t\u1eaft m\u00e1y an to\u00e0n<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec3m \u0111\u1eb7t ngo\u00e0i, khu v\u1ef1c hay c\u1eaft \u0111i\u1ec7n theo l\u1ecbch<\/td>\n<td>60 ph\u00fat tr\u1edf l\u00ean (UPS c\u00f3 \u1eafc quy ngo\u00e0i)<\/td>\n<td>Duy tr\u00ec ph\u1ee5c v\u1ee5 trong c\u00e1c l\u1ea7n c\u1eaft \u0111i\u1ec7n ng\u1eafn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0110\u00e2y l\u00e0 m\u1ee9c kh\u1edfi \u0111i\u1ec3m \u0111\u1ec3 l\u1eadp c\u1ea5u h\u00ecnh, c\u1ea7n hi\u1ec7u ch\u1ec9nh theo l\u1ecbch s\u1eed m\u1ea5t \u0111i\u1ec7n th\u1ef1c t\u1ebf c\u1ee7a t\u1eebng \u0111\u1ecba b\u00e0n. V\u00ed d\u1ee5 \u01b0\u1edbc l\u01b0\u1ee3ng nhanh: t\u1ea3i 300 W, c\u1ea7n 30 ph\u00fat, hi\u1ec7u su\u1ea5t inverter kho\u1ea3ng 85% \u2192 n\u0103ng l\u01b0\u1ee3ng \u1eafc quy c\u1ea7n \u2248 300 \u00d7 0,5 \u00f7 0,85 \u2248 <strong>176 Wh kh\u1ea3 d\u1ee5ng<\/strong>. V\u00ec \u1eafc quy axit-ch\u00ec cho ra \u00edt dung l\u01b0\u1ee3ng h\u01a1n khi x\u1ea3 nhanh, n\u00ean ch\u1ecdn t\u1ed5ng dung l\u01b0\u1ee3ng danh \u0111\u1ecbnh l\u1edbn h\u01a1n 1,5\u20132 l\u1ea7n con s\u1ed1 n\u00e0y, ho\u1eb7c tra b\u1ea3ng runtime theo t\u1ea3i do h\u00e3ng UPS c\u00f4ng b\u1ed1.<\/p>\n<p>V\u1ec1 lo\u1ea1i UPS cho ATM: v\u1edbi \u0111i\u1ec3m \u0111\u1eb7t c\u00f3 \u0111i\u1ec7n \u00e1p dao \u0111\u1ed9ng ho\u1eb7c d\u00f9ng m\u00e1y ph\u00e1t, n\u00ean ch\u1ecdn <strong>UPS online (double conversion)<\/strong> \u0111\u1ec3 t\u1ea3i lu\u00f4n nh\u1eadn \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh. UPS line-interactive r\u1ebb h\u01a1n, ph\u00f9 h\u1ee3p n\u01a1i \u0111i\u1ec7n l\u01b0\u1edbi \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2>Nhi\u1ec7t \u0111\u1ed9: y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd \u1eafc quy UPS cho ATM<\/h2>\n<p>\u1eaec quy VRLA (axit-ch\u00ec k\u00edn kh\u00ed) trong UPS th\u01b0\u1eddng c\u00f3 tu\u1ed5i th\u1ecd <strong>3\u20135 n\u0103m<\/strong>. Theo <a href=\"https:\/\/www.se.com\/vn\/vi\/faqs\/FA158934\" target=\"_blank\" rel=\"noopener\">h\u01b0\u1edbng d\u1eabn c\u1ee7a APC (Schneider Electric)<\/a>, c\u1ee9 nhi\u1ec7t \u0111\u1ed9 t\u0103ng 8\u00b0C th\u00ec tu\u1ed5i th\u1ecd \u1eafc quy gi\u1ea3m m\u1ed9t n\u1eeda: \u1eafc quy d\u1ef1 ki\u1ebfn d\u00f9ng 4 n\u0103m \u1edf 25\u00b0C ch\u1ec9 c\u00f2n kho\u1ea3ng 2 n\u0103m n\u1ebfu v\u1eadn h\u00e0nh \u1edf 33\u00b0C. Nhi\u1ec7t \u0111\u1ed9 b\u00ean trong UPS lu\u00f4n cao h\u01a1n nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng.<\/p>\n<p>V\u1edbi ATM \u0111\u1eb7t trong kiosk ngo\u00e0i tr\u1eddi \u1edf Vi\u1ec7t Nam, nhi\u1ec7t \u0111\u1ed9 trong t\u1ee7 v\u00e0o m\u00f9a n\u00f3ng d\u1ec5 v\u01b0\u1ee3t 33\u00b0C. H\u1ec7 qu\u1ea3 th\u1ef1c t\u1ebf:<\/p>\n<ul>\n<li>\u1eaec quy \u1edf kiosk ngo\u00e0i tr\u1eddi n\u00ean \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch thay sau <strong>2 n\u0103m<\/strong>, kh\u00f4ng ch\u1edd \u0111\u1ebfn 4\u20135 n\u0103m nh\u01b0 trong datasheet.<\/li>\n<li>\u0110\u1eb7t UPS \u1edf v\u1ecb tr\u00ed th\u00f4ng gi\u00f3, tr\u00e1nh s\u00e1t v\u00e1ch t\u1ee7 h\u01b0\u1edbng n\u1eafng, kh\u00f4ng \u0111\u1eb7t d\u01b0\u1edbi \u0111\u00e1y t\u1ee7 n\u01a1i kh\u00ed n\u00f3ng t\u00edch t\u1ee5.<\/li>\n<li>Ghi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng c\u1ee7a t\u1eebng \u0111i\u1ec3m \u0111\u1eb7t v\u00e0o h\u1ed3 s\u01a1 m\u00e1y \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh chu k\u1ef3 thay \u1eafc quy theo d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h2>L\u1ecbch ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec UPS cho ATM<\/h2>\n<p>Ph\u1ea7n l\u1edbn s\u1ef1 c\u1ed1 UPS cho ATM \u0111\u1ebfn t\u1eeb \u1eafc quy xu\u1ed1ng c\u1ea5p m\u00e0 kh\u00f4ng ai \u0111o l\u1ea1i. L\u1ecbch d\u01b0\u1edbi \u0111\u00e2y g\u1eafn vi\u1ec7c ki\u1ec3m tra UPS v\u00e0o chu k\u1ef3 b\u1ea3o tr\u00ec s\u1eb5n c\u00f3:<\/p>\n<table>\n<thead>\n<tr>\n<th>T\u1ea7n su\u1ea5t<\/th>\n<th>Vi\u1ec7c c\u1ea7n l\u00e0m<\/th>\n<th>Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u1ed7i l\u1ea7n b\u1ea3o tr\u00ec t\u1ea1i ch\u1ed7 (PM)<\/td>\n<td>Ki\u1ec3m tra \u0111\u00e8n c\u1ea3nh b\u00e1o, nh\u1eadt k\u00fd s\u1ef1 ki\u1ec7n UPS (s\u1ed1 l\u1ea7n chuy\u1ec3n sang \u1eafc quy), t\u00ecnh tr\u1ea1ng qu\u1ea1t v\u00e0 khe th\u00f4ng gi\u00f3<\/td>\n<td>K\u1ef9 thu\u1eadt vi\u00ean hi\u1ec7n tr\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td>1 th\u00e1ng<\/td>\n<td>Ch\u1ea1y self-test c\u1ee7a UPS (t\u1eeb xa n\u1ebfu UPS c\u00f3 card m\u1ea1ng); \u0111\u1ed1i chi\u1ebfu s\u1ed1 l\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i ATM v\u1edbi s\u1ed1 l\u1ea7n UPS chuy\u1ec3n ngu\u1ed3n<\/td>\n<td>Trung t\u00e2m gi\u00e1m s\u00e1t<\/td>\n<\/tr>\n<tr>\n<td>6 th\u00e1ng<\/td>\n<td>\u0110o th\u1eddi gian l\u01b0u \u0111i\u1ec7n th\u1ef1c t\u1ebf t\u1ea1i t\u1ea3i ATM, ghi v\u00e0o h\u1ed3 s\u01a1 v\u00e0 so v\u1edbi l\u1ea7n \u0111o nghi\u1ec7m thu<\/td>\n<td>K\u1ef9 thu\u1eadt vi\u00ean + gi\u00e1m s\u00e1t<\/td>\n<\/tr>\n<tr>\n<td>Khi runtime \u0111o \u0111\u01b0\u1ee3c &lt; 80% l\u1ea7n nghi\u1ec7m thu<\/td>\n<td>L\u00ean l\u1ecbch thay to\u00e0n b\u1ed9 \u1eafc quy c\u00f9ng l\u00fac (kh\u00f4ng thay l\u1ebb t\u1eebng b\u00ecnh)<\/td>\n<td>Qu\u1ea3n l\u00fd v\u1eadn h\u00e0nh<\/td>\n<\/tr>\n<tr>\n<td>2 n\u0103m (kiosk ngo\u00e0i tr\u1eddi) \/ 3\u20134 n\u0103m (trong nh\u00e0 c\u00f3 \u0111i\u1ec1u h\u00f2a)<\/td>\n<td>Thay \u1eafc quy ch\u1ee7 \u0111\u1ed9ng d\u00f9 ch\u01b0a c\u00f3 c\u1ea3nh b\u00e1o<\/td>\n<td>Qu\u1ea3n l\u00fd v\u1eadn h\u00e0nh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u1ebfu UPS \u0111\u00e3 \u1ed5n m\u00e0 ATM v\u1eabn t\u1ef1 kh\u1edfi \u0111\u1ed9ng l\u1ea1i, ki\u1ec3m tra ti\u1ebfp b\u1ed9 ngu\u1ed3n (PSU) b\u00ean trong m\u00e1y \u2014 linh ki\u1ec7n n\u00e0y kh\u00e1c nhau theo t\u1eebng h\u00e3ng v\u00e0 d\u00f2ng m\u00e1y, tham kh\u1ea3o b\u00e0i <a href=\"https:\/\/impress.vn\/en\/tin-tuc\/linh-kien-atm-theo-tung-dong-may-ncr-wincor-diebold-hyosung-grg\/\">linh ki\u1ec7n ATM theo t\u1eebng d\u00f2ng m\u00e1y NCR, Wincor, Diebold, Hyosung, GRG<\/a>.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Ch\u1ecdn UPS cho ATM c\u1ea7n 3 con s\u1ed1: t\u1ea3i \u0111\u1ec9nh \u0111o th\u1ef1c t\u1ebf (chia 0,8 \u0111\u1ec3 ra c\u00f4ng su\u1ea5t UPS), th\u1eddi gian l\u01b0u \u0111i\u1ec7n theo lo\u1ea1i \u0111i\u1ec3m \u0111\u1eb7t (10\u201360 ph\u00fat), v\u00e0 nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh chu k\u1ef3 thay \u1eafc quy (2 n\u0103m \u1edf kiosk n\u00f3ng, 3\u20134 n\u0103m trong nh\u00e0). \u0110o runtime 6 th\u00e1ng\/l\u1ea7n v\u00e0 thay \u1eafc quy khi c\u00f2n d\u01b0\u1edbi 80% s\u1ebd lo\u1ea1i b\u1ecf ph\u1ea7n l\u1edbn c\u00e1c l\u1ea7n treo m\u00e1y do \u0111i\u1ec7n.<\/p>\n<p><strong>Impress Co. chuy\u00ean cung c\u1ea5p linh ki\u1ec7n ATM, b\u1ed9 ngu\u1ed3n v\u00e0 d\u1ecbch v\u1ee5 b\u1ea3o tr\u00ec ATM. Li\u00ean h\u1ec7 t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed: <a href=\"tel:+842871080969\">+84 2871 080 969<\/a> \/ <a href=\"https:\/\/impress.vn\/en\/\">impress.vn<\/a><\/strong><\/p>\n<p style=\"margin-top:32px;padding-top:16px;border-top:1px solid #e0e0e0;\"><strong>Quay l\u1ea1i chuy\u00ean m\u1ee5c:<\/strong> <a href=\"https:\/\/impress.vn\/en\/tin-tuc\/atm-cash-automation\/\">ATM &amp; Cash Automation<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>UPS cho ATM th\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c nh\u1eafc t\u1edbi khi m\u00e1y  [&#8230;]<\/p>\n","protected":false},"author":2,"featured_media":93684,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[438],"tags":[],"class_list":["post-95523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chia-se-kien-thuc"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/impress.vn\/wp-content\/uploads\/2025\/06\/NCR-PSU-Power-Supply-Assy-1.jpg","_links":{"self":[{"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/posts\/95523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/comments?post=95523"}],"version-history":[{"count":1,"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/posts\/95523\/revisions"}],"predecessor-version":[{"id":95524,"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/posts\/95523\/revisions\/95524"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/media\/93684"}],"wp:attachment":[{"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/media?parent=95523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/categories?post=95523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/impress.vn\/en\/wp-json\/wp\/v2\/tags?post=95523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}