{"id":2881,"date":"2024-05-29T10:20:16","date_gmt":"2024-05-29T02:20:16","guid":{"rendered":"http:\/\/ceshi.zptpu.com\/?post_type=product&p=2881"},"modified":"2024-05-29T10:20:16","modified_gmt":"2024-05-29T02:20:16","slug":"pole-mounted-control-hooded-ftu","status":"publish","type":"product","link":"https:\/\/www.xminsulation.com\/vi\/san-pham\/pole-mounted-control-hooded-ftu\/","title":{"rendered":"FTU \u0111i\u1ec1u khi\u1ec3n g\u1eafn tr\u00ean c\u1ed9t c\u00f3 mui che"},"content":{"rendered":"

\"\"<\/p>\n

Th\u00f4ng tin chung<\/b><\/strong><\/h2>\n

Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i t\u1ef1 \u0111\u1ed9ng h\u00f3a l\u01b0\u1edbi ph\u00e2n ph\u1ed1i l\u00e0 s\u1ea3n ph\u1ea9m \u0111\u1ea7u cu\u1ed1i t\u1ef1 \u0111\u1ed9ng h\u00f3a l\u01b0\u1edbi ph\u00e2n ph\u1ed1i \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n ch\u1ee7 y\u1ebfu cho c\u00e1c c\u00f4ng t\u1eafc g\u1eafn tr\u00ean c\u1ed9t (c\u00f4ng t\u1eafc t\u1ea3i\/m\u00e1y c\u1eaft) trong l\u01b0\u1edbi ph\u00e2n ph\u1ed1i 10kV. N\u00f3 s\u1eed d\u1ee5ng chip l\u1ea5y m\u1eabu t\u1ed1c \u0111\u1ed9 cao nh\u1eadp kh\u1ea9u v\u00e0 chip \u0111i\u1ec1u khi\u1ec3n b\u1ed9 x\u1eed l\u00fd t\u1ed1c \u0111\u1ed9 cao 32 bit, c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh nhanh ch\u00f3ng v\u00e0 \u1ed5n \u0111\u1ecbnh. Vi\u1ec7c gi\u00e1m s\u00e1t c\u00e1c c\u00f4ng t\u1eafc \u0111i\u1ec7n \u00e1p cao c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 t\u00edch h\u1ee3p cao, c\u1ea5u h\u00ecnh linh ho\u1ea1t v\u00e0 giao di\u1ec7n th\u00e2n thi\u1ec7n.<\/p>\n

\u0110\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u1ed9t v\u00f2ng cung c\u1ea5p \u0111i\u1ec7n 10kV c\u1ee7a m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i, t\u1ea1o th\u00e0nh m\u1ed9t b\u1ed9 thi\u1ebft b\u1ecb ho\u00e0n ch\u1ec9nh v\u1edbi c\u00e1c c\u00f4ng t\u1eafc v\u00e0 m\u00e1y bi\u1ebfn \u00e1p \u0111i\u1ec7n \u00e1p l\u1eafp tr\u00ean c\u1ed9t ngo\u00e0i tr\u1eddi. N\u00f3 c\u00f3 c\u00e1c ch\u1ee9c n\u0103ng nh\u01b0 b\u00e1o hi\u1ec7u t\u1eeb xa, \u0111o t\u1eeb xa, \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, ph\u00e1t hi\u1ec7n l\u1ed7i, b\u1ea3o v\u1ec7 v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u1ecbch s\u1eed v\u00e0 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi tr\u1ea1m ch\u00ednh t\u1ef1 \u0111\u1ed9ng h\u00f3a m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i. Truy\u1ec1n th\u00f4ng cung c\u1ea5p tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i, bao g\u1ed3m tr\u1ea1ng th\u00e1i c\u00f4ng t\u1eafc, th\u00f4ng s\u1ed1 c\u00f4ng su\u1ea5t, v.v. v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c l\u1ec7nh do tr\u1ea1m ch\u00ednh c\u1ee7a m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i \u0111\u01b0a ra \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u0111i\u1ec7n. C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a b\u1ed9 thi\u1ebft b\u1ecb ho\u00e0n ch\u1ec9nh n\u00e0y \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111i\u1ec7n v\u1edbi c\u00e1p \u0111i\u1ec1u khi\u1ec3n b\u1ea3o v\u1ec7 ngo\u00e0i tr\u1eddi v\u00e0 \u0111\u1ea7u n\u1ed1i h\u00e0ng kh\u00f4ng, v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec.<\/p>\n

\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u1ec7 th\u1ed1ng cung c\u1ea5p \u0111i\u1ec7n xuy\u00ean t\u00e2m v\u00e0 h\u1ec7 th\u1ed1ng cung c\u1ea5p \u0111i\u1ec7n m\u1ea1ng v\u00f2ng. C\u00f3 th\u1ec3 h\u1ee3p t\u00e1c v\u1edbi tr\u1ea1m ch\u00ednh theo c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u1eb7t \u0111\u1ec3 gi\u00fap h\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh l\u1ed7i t\u1ee9c th\u1eddi v\u00e0 l\u1ed7i v\u0129nh vi\u1ec5n c\u1ee7a \u0111\u01b0\u1eddng d\u00e2y. C\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng lo\u1ea1i b\u1ecf t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ed7i t\u1ee9c th\u1eddi tr\u00ean \u0111\u01b0\u1eddng d\u00e2y v\u00e0 c\u0169ng c\u00f3 th\u1ec3 h\u1ee3p t\u00e1c v\u1edbi tr\u1ea1m ch\u00ednh. H\u1ee3p t\u00e1c v\u1edbi tr\u1ea1m \u0111\u1ec3 c\u00f4 l\u1eadp \u0111o\u1ea1n l\u1ed7i v\u0129nh vi\u1ec5n, tr\u00e1nh g\u00e2y m\u1ea5t \u0111i\u1ec7n di\u1ec7n r\u1ed9ng trong th\u1eddi gian d\u00e0i v\u00e0 t\u1ef1 \u0111\u1ed9ng kh\u00f4i ph\u1ee5c ngu\u1ed3n \u0111i\u1ec7n cho l\u01b0\u1edbi \u0111i\u1ec7n \u1edf c\u00e1c \u0111o\u1ea1n kh\u00f4ng b\u1ecb l\u1ed7i, do \u0111\u00f3 th\u1ef1c hi\u1ec7n t\u1ef1 \u0111\u1ed9ng h\u00f3a m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i theo c\u00e1ch ti\u1ebft ki\u1ec7m v\u00e0 thi\u1ebft th\u1ef1c. L\u00e0 m\u00f4 h\u00ecnh h\u1ed7 tr\u1ee3 tuy\u1ec7t v\u1eddi cho nhi\u1ec1u lo\u1ea1i c\u00f4ng t\u1eafc g\u1eafn tr\u00ean c\u1ed9t.<\/p>\n

T\u00f4i<\/b><\/strong>kh\u00f4ng c\u00f3 <\/b><\/strong>F<\/b><\/strong>\u0103n u\u1ed1ng<\/b><\/strong><\/h2>\n

Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i t\u1ef1 \u0111\u1ed9ng h\u00f3a b\u1ed9 n\u1ea1p \u201cBa t\u1eeb xa\u201d s\u1eed d\u1ee5ng b\u1ed9 vi x\u1eed l\u00fd 32 bit hi\u1ec7u su\u1ea5t cao l\u00e0m n\u1ec1n t\u1ea3ng ph\u00e1t tri\u1ec3n ph\u1ea7n c\u1ee9ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u00fang th\u1eddi gian th\u1ef1c hi\u1ec7u qu\u1ea3 l\u00e0m n\u1ec1n t\u1ea3ng ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. Thi\u1ebft b\u1ecb c\u00f3 c\u00e1c t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt \u0111\u1eb7c bi\u1ec7t sau:<\/p>\n

    \n
  1. Th\u1ed1ng nh\u1ea5t <\/b><\/strong>C<\/b><\/strong>qu\u1eb7ng <\/b><\/strong>P<\/b><\/strong>c\u00f4ng c\u1ed9ng <\/b><\/strong>P<\/b><\/strong>n\u1ec1n t\u1ea3ng<\/b><\/strong>.<\/b><\/strong><\/li>\n<\/ol>\n

    N\u1ec1n t\u1ea3ng: N\u1ec1n t\u1ea3ng k\u1ebft h\u1ee3p ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng nh\u00fang th\u1ed1ng nh\u1ea5t (CPU s\u1eed d\u1ee5ng bo m\u1ea1ch ch\u1ee7 32 bit t\u1ef1 ph\u00e1t tri\u1ec3n, t\u1ea7n s\u1ed1 ch\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 240MHZ, n\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd th\u00f4ng tin l\u1edbn v\u00e0 n\u1ec1n t\u1ea3ng ph\u1ea7n m\u1ec1m h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u1eddi gian th\u1ef1c \u0111a t\u00e1c v\u1ee5 nh\u00fang), h\u1ed7 tr\u1ee3 bus Ethernet t\u1ed1c \u0111\u1ed9 cao v\u00e0 bus CAN, dung l\u01b0\u1ee3ng giao di\u1ec7n l\u1edbn.<\/p>\n

    L\u01b0u tr\u1eef: FALSH v\u00e0 RAM dung l\u01b0\u1ee3ng l\u1edbn, c\u00f3 th\u1ec3 ghi l\u1ea1i v\u1ecb tr\u00ed, t\u00edn hi\u1ec7u d\u1ecbch chuy\u1ec3n t\u1eeb xa do tai n\u1ea1n SOE v\u00e0 c\u00e1c b\u1ea3n ghi tr\u00ecnh t\u1ef1 s\u1ef1 ki\u1ec7n kh\u00e1c, c\u0169ng nh\u01b0 d\u1eef li\u1ec7u b\u1ea3n ghi gi\u00e1 tr\u1ecb c\u1ef1c \u0111\u1ea1i \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef c\u1ee5c b\u1ed9 trong th\u1eddi gian kh\u00f4ng d\u01b0\u1edbi 1 th\u00e1ng v\u00e0 h\u1ed7 tr\u1ee3 t\u1ea3i l\u00ean d\u1eef li\u1ec7u l\u1ecbch s\u1eed b\u1ed5 sung.<\/p>\n

      \n
    1. \u0110a d\u1ea1ng <\/b><\/strong>C<\/b><\/strong>giao ti\u1ebfp <\/b><\/strong>T\u00f4i<\/b><\/strong>ph\u01b0\u01a1ng ph\u00e1p v\u00e0 <\/b><\/strong>C<\/b><\/strong>giao ti\u1ebfp <\/b><\/strong>P<\/b><\/strong>rotocols<\/b><\/strong>.<\/b><\/strong><\/li>\n<\/ol>\n

      \u00a0\"\"<\/b><\/strong><\/p>\n

      C\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng: m\u00f4-\u0111un qu\u1ea3n l\u00fd truy\u1ec1n th\u00f4ng \u0111\u1ed9c l\u1eadp, c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng h\u1ed7 tr\u1ee3 trao \u0111\u1ed5i ch\u1ee7 \u0111\u1ed9ng v\u00e0 d\u1ef1 ph\u00f2ng, thi\u1ebft k\u1ebf d\u1ef1 ph\u00f2ng.<\/p>\n

      C\u1ea5u h\u00ecnh ph\u1ea7n m\u1ec1m: h\u1ed7 tr\u1ee3 nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c truy\u1ec1n th\u00f4ng v\u00e0 nhi\u1ec1u giao th\u1ee9c truy\u1ec1n th\u00f4ng, c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi nhi\u1ec1u tr\u1ea1m ch\u00ednh \u1edf nhi\u1ec1u c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n

        \n
      1. Th\u00f4ng minh <\/b><\/strong>P<\/b><\/strong>ng\u01b0\u1eddi ch\u1ee7 <\/b><\/strong>T\u00f4i<\/b><\/strong>qu\u1ea3n l\u00fd<\/b><\/strong>.<\/b><\/strong><\/li>\n<\/ol>\n

        a, Gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c ngu\u1ed3n \u0111i\u1ec7n, m\u1ea5t \u0111i\u1ec7n AC v\u00e0 b\u00e1o \u0111\u1ed9ng pin y\u1ebfu<\/p>\n

          \n
        1. Qu\u1ea3n l\u00fd pin tr\u1ef1c tuy\u1ebfn, h\u1ed7 tr\u1ee3 k\u00edch ho\u1ea1t th\u1ee7 c\u00f4ng, t\u1ef1 \u0111\u1ed9ng v\u00e0 t\u1eeb xa<\/li>\n
        2. B\u1ea3o v\u1ec7 s\u1ea1c v\u00e0 x\u1ea3 pin, t\u1ef1 \u0111\u1ed9ng ng\u1eaft ngu\u1ed3n cung c\u1ea5p \u0111i\u1ec7n c\u1ee7a pin khi \u0111i\u1ec7n \u00e1p th\u1ea5p h\u01a1n \u0111i\u1ec3m ng\u1eaft x\u1ea3 (kh\u00f4ng ng\u1eaft ngu\u1ed3n cung c\u1ea5p \u0111i\u1ec7n l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng)<\/li>\n
        3. N\u00f3 c\u00f3 th\u1ec3 cung c\u1ea5p nhi\u1ec1u lo\u1ea1i ngu\u1ed3n \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng cho c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i, thi\u1ebft b\u1ecb truy\u1ec1n th\u00f4ng, t\u00edn hi\u1ec7u t\u1eeb xa v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, \u0111\u1ed3ng th\u1eddi c\u00f3 ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 ng\u1eafn m\u1ea1ch \u0111\u1ea7u ra.<\/li>\n<\/ol>\n

          e, h\u1ed7 tr\u1ee3 truy c\u1eadp v\u00e0o pin axit ch\u00ec v\u00e0 pin lithium<\/p>\n

            \n
          1. B\u1ea2O TR\u00cc<\/b><\/strong>.<\/b><\/strong><\/li>\n<\/ol>\n

            Cung c\u1ea5p giao di\u1ec7n b\u1ea3o tr\u00ec t\u1eeb xa v\u00e0 t\u1ea1i ch\u1ed7, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 b\u1ea3o tr\u00ec t\u1ea1i ch\u1ed7 ho\u1eb7c t\u1eeb xa nh\u01b0 tr\u1ea1m ch\u00ednh.<\/p>\n

              \n
            1. M\u00f4i tr\u01b0\u1eddng <\/b><\/strong>M\u1ed8T<\/b><\/strong>quan \u0111i\u1ec3m<\/b><\/strong>.<\/b><\/strong><\/li>\n<\/ol>\n

              Th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c -40\u2103\uff5e+70\u2103, ch\u1ed1ng t\u1eeb t\u00ednh, ch\u1ed1ng s\u1ed1c v\u00e0 ch\u1ed1ng \u1ea9m. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111i\u1ec7n t\u1eeb c\u00f3 th\u1ec3 \u0111\u1ea1t y\u00eau c\u1ea7u c\u1ea5p \u0111\u1ed9 4 tr\u1edf l\u00ean v\u00e0 c\u00f3 th\u1ec3 th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb m\u1ea1nh.<\/p>\n

              \"\" \"\" \"\" \"\" \"\"<\/p>\n

              Ch\u1ee7 y\u1ebfu <\/b><\/strong>F<\/b><\/strong>c\u00e1c ch\u1ee9c n\u0103ng<\/b><\/strong><\/h2>\n

              1. Ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, \u0111o t\u1eeb xa v\u00e0 t\u00edn hi\u1ec7u t\u1eeb xa
              \n1.1 Ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa.
              \nC\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n thao t\u00e1c \u0111\u00f3ng v\u00e0 ng\u1eaft \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa th\u00f4ng th\u01b0\u1eddng:
              \na. Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i ti\u1ebfp nh\u1eadn v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa t\u1eeb tr\u1ea1m ch\u00ednh ho\u1eb7c tr\u1ea1m ph\u1ee5 \u0111\u1ec3 ho\u00e0n t\u1ea5t c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00f3ng m\u1edf c\u1ee7a c\u00f4ng t\u1eafc.
              \nb. V\u1edbi c\u00f4ng t\u1eafc chuy\u1ec3n m\u1ea1ch t\u1eeb xa\/c\u1ee5c b\u1ed9: c\u01a1 quan \u0111i\u1ec1u khi\u1ec3n c\u00f4ng t\u1eafc chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c \u0111\u00f3ng m\u1edf c\u00f4ng t\u1eafc c\u1ee5c b\u1ed9.
              \nc. Ghi l\u1ea1i v\u00e0 l\u01b0u l\u1ea1i c\u00e1c b\u1ea3n ghi \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa t\u1ea1i tr\u1ea1m ch\u00ednh v\u00e0 c\u1ee5c b\u1ed9.
              \nd. C\u00e1c bi\u1ec7n ph\u00e1p ch\u1ed1ng ho\u1ea1t \u0111\u1ed9ng sai l\u1ec7ch ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady c\u1ee7a ho\u1ea1t \u0111\u1ed9ng \u0111i\u1ec1u khi\u1ec3n.
              \ne. Ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t th\u1eddi gian gi\u1eef h\u00e0nh \u0111\u1ed9ng.
              \nQuy tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa:
              \na. Sau khi thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i nh\u1eadn \u0111\u01b0\u1ee3c l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n t\u1eeb tr\u1ea1m ch\u00ednh, thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i s\u1ebd x\u00e1c minh t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa.
              \nb. Khi l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa ch\u00ednh x\u00e1c, thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i s\u1ebd \u0111\u00f3ng r\u01a1le \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n v\u00e0 ph\u00e1t hi\u1ec7n xem r\u01a1le \u0111\u1ed1i t\u01b0\u1ee3ng c\u00f3 ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c hay kh\u00f4ng.
              \nc. Sau khi r\u01a1le m\u1ee5c ti\u00eau ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c, thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i s\u1ebd g\u1eedi ph\u1ea3n h\u1ed3i \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa y\u00eau c\u1ea7u quay l\u1ea1i tr\u01b0\u1eddng ch\u00ednh x\u00e1c \u0111\u1ebfn tr\u1ea1m ch\u00ednh.
              \nd. Sau khi nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i ch\u00ednh x\u00e1c t\u1eeb b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa y\u00eau c\u1ea7u quay l\u1ea1i tr\u01b0\u1eddng, tr\u1ea1m ch\u1ee7 s\u1ebd \u0111\u01b0a ra l\u1ec7nh th\u1ef1c hi\u1ec7n \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa ho\u1eb7c l\u1ec7nh h\u1ee7y \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa.
              \ne. Sau khi nh\u1eadn \u0111\u01b0\u1ee3c l\u1ec7nh th\u1ef1c hi\u1ec7n \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i \u0111\u00f3ng r\u01a1le th\u1ef1c hi\u1ec7n. Sau th\u1eddi gian \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, n\u00f3 ng\u1eaft k\u1ebft n\u1ed1i r\u01a1le th\u1ef1c hi\u1ec7n v\u00e0 r\u01a1le \u0111\u1ed1i t\u01b0\u1ee3ng, \u0111\u1ed3ng th\u1eddi ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n r\u01a1le \u0111\u1ea7u ra.
              \nC\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa:
              \na. B\u1ea3o v\u1ec7 ph\u1ea7n m\u1ec1m: Ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng sau khi nh\u1eadn \u0111\u01b0\u1ee3c l\u1ec7nh c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa v\u00e0 l\u1ec7nh th\u1ef1c hi\u1ec7n \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa ch\u00ednh x\u00e1c.
              \nb. R\u01a1 le \u1ed5 c\u1eafm kh\u00f4ng c\u00f3 ngu\u1ed3n \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng v\u00e0o th\u1eddi \u0111i\u1ec3m b\u00ecnh th\u01b0\u1eddng v\u00e0 ch\u1ec9 \u0111\u01b0\u1ee3c b\u1eadt sau khi nh\u1eadn \u0111\u01b0\u1ee3c l\u1ec7nh c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc t\u1eeb \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa.
              \nc. Kh\u00f3a \u0111i\u1ec1u khi\u1ec3n k\u1ebft h\u1ee3p v\u1edbi ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng th\u1ec3 b\u1ecb xu\u1ea5t ra khi thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.
              \nd. Ph\u1ea7n c\u1ee9ng c\u1ee7a r\u01a1le m\u1ee5c ti\u00eau \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n l\u1ea1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng khi r\u01a1le m\u1ee5c ti\u00eau b\u1ecb tr\u1ee5c tr\u1eb7c.
              \ne. Ch\u1ec9 c\u00f3 c\u00e1c \u1ed5 c\u1eafm \u0111i\u1ec1u khi\u1ec3n khi r\u01a1le \u0111i\u1ec1u khi\u1ec3n ngu\u1ed3n, r\u01a1le \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 h\u00e0nh \u0111\u1ed9ng tu\u1ea7n t\u1ef1 r\u01a1le \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, \u0111i\u1ec1u n\u00e0y l\u00e0m t\u0103ng \u0111\u1ed9 tin c\u1eady c\u1ee7a \u0111i\u1ec1u khi\u1ec3n.
              \n1.2 Ch\u1ee9c n\u0103ng \u0111o t\u1eeb xa.
              \nThu th\u1eadp s\u1ed1 li\u1ec7u \u0111o l\u01b0\u1eddng t\u1eeb xa: bao g\u1ed3m Uab, Ubc, Ia, Ib, Ic v\u00e0 c\u00e1c s\u1ed1 l\u01b0\u1ee3ng t\u01b0\u01a1ng t\u1ef1 kh\u00e1c. Thu th\u1eadp c\u00e1c s\u1ed1 l\u01b0\u1ee3ng DC nh\u01b0 \u0111i\u1ec7n \u00e1p pin, th\u00e0nh ph\u1ea7n h\u00e0i c\u1ee7a d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p, v.v.
              \nSau khi ph\u00e9p \u0111o t\u1eeb xa chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n \u00e1p\/d\u00f2ng \u0111i\u1ec7n \u1edf ph\u00eda s\u01a1 c\u1ea5p th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n \u00e1p y\u1ebfu t\u01b0\u01a1ng \u1ee9ng th\u00f4ng qua PT\/CT, n\u00f3 \u0111i v\u00e0o chip chuy\u1ec3n \u0111\u1ed5i A\/D 14 bit. \u0110i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n th\u1ee9 c\u1ea5p ti\u00eau chu\u1ea9n t\u1ea1i ch\u1ed7 (5A ho\u1eb7c 1A) \u0111\u01b0\u1ee3c truy\u1ec1n qua PT nh\u1ecf c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, CT \u0111\u01b0\u1ee3c c\u00f4 l\u1eadp v\u00e0 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh t\u00edn hi\u1ec7u y\u1ebfu, \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn m\u00f4-\u0111un x\u1eed l\u00fd th\u00f4ng qua b\u1ed9 chuy\u1ec3n \u0111\u1ed5i analog sang k\u1ef9 thu\u1eadt s\u1ed1 (A\/D) \u0111\u1ec3 t\u00ednh to\u00e1n v\u00e0 x\u1eed l\u00fd.
              \nC\u00e1c ph\u00e9p \u0111o t\u1eeb xa sau \u0111\u00e2y \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n:
              \na, t\u1ea7n s\u1ed1.
              \nb, Pha d\u00f2ng \u0111i\u1ec7n v\u00e0 pha \u0111i\u1ec7n \u00e1p.
              \nc, s\u00f3ng h\u00e0i b\u1eadc 2 \u0111\u1ebfn b\u1eadc 13 c\u1ee7a d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p.
              \n1.3 Ch\u1ee9c n\u0103ng b\u00e1o hi\u1ec7u t\u1eeb xa.
              \nThu th\u1eadp s\u1ed1 l\u01b0\u1ee3ng t\u00edn hi\u1ec7u t\u1eeb xa (YX): Thu th\u1eadp d\u1ecbch chuy\u1ec3n t\u00edn hi\u1ec7u t\u1eeb xa, t\u00edn hi\u1ec7u t\u1eeb xa tai n\u1ea1n v\u00e0 g\u1eedi s\u1ed1 l\u01b0\u1ee3ng tr\u1ea1ng th\u00e1i \u0111\u1ebfn tr\u1ea1m ch\u00ednh ho\u1eb7c tr\u1ea1m ph\u1ee5. T\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o t\u00edn hi\u1ec7u t\u1eeb xa \u0111i qua b\u1ed9 c\u00e1ch ly quang \u0111i\u1ec7n d\u01b0\u1edbi d\u1ea1ng ti\u1ebfp \u0111i\u1ec3m r\u1ed7ng v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn m\u00f4-\u0111un thu th\u1eadp t\u00edn hi\u1ec7u t\u1eeb xa \u0111\u1ec3 x\u1eed l\u00fd. Sau khi l\u1ecdc ph\u1ea7n c\u1ee9ng v\u00e0 l\u1ecdc ph\u1ea7n m\u1ec1m, tr\u1ea1ng th\u00e1i \u0111\u00f3ng m\u1edf c\u1ee7a t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o t\u00edn hi\u1ec7u t\u1eeb xa \u0111\u01b0\u1ee3c thu th\u1eadp.
              \nC\u00f3 th\u1ec3 thi\u1ebft l\u1eadp th\u1eddi gian l\u1ecdc ph\u1ea7n m\u1ec1m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng b\u00e1o hi\u1ec7u t\u1eeb xa \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc khi x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng d\u1ecbch chuy\u1ec3n b\u00e1o hi\u1ec7u t\u1eeb xa v\u00e0 gi\u1ea3m b\u00e1o \u0111\u1ed9ng gi\u1ea3 v\u1ec1 b\u00e1o hi\u1ec7u t\u1eeb xa.
              \na. Thu th\u1eadp th\u00f4ng tin v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng tr\u1ea1ng th\u00e1i \u0111\u00f3ng v\u00e0 m\u1edf c\u1ee7a c\u00f4ng t\u1eafc.
              \nb. Thu th\u1eadp th\u00f4ng tin tr\u1ea1ng th\u00e1i ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i.
              \nc. Thu th\u1eadp c\u00e1c tin nh\u1eafn t\u1eeb xa \u1ea3o nh\u01b0 l\u1ed7i thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i v\u00e0 th\u00f4ng tin b\u1ea5t th\u01b0\u1eddng.
              \nd. T\u00edn hi\u1ec7u t\u1eeb xa \u1ea3o nh\u01b0 qu\u00e1 gi\u1edbi h\u1ea1n \u0111o t\u1eeb xa, qu\u00e1 d\u00f2ng, n\u1ed1i \u0111\u1ea5t, v.v.
              \ne, Thu th\u1eadp tr\u1ea1ng th\u00e1i l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng c\u1ee7a c\u00f4ng t\u1eafc.<\/p>\n

              2. Ch\u1ee9c n\u0103ng thi\u1ebft l\u1eadp tham s\u1ed1
              \nThi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u00f3 ch\u1ee9c n\u0103ng c\u00e0i \u0111\u1eb7t tham s\u1ed1 t\u1eeb xa v\u00e0 ch\u1ee9c n\u0103ng c\u00e0i \u0111\u1eb7t c\u1ee5c b\u1ed9, c\u00f3 c\u00e1c h\u01b0\u1edbng d\u1eabn v\u00e0 n\u1ed9i dung c\u00e0i \u0111\u1eb7t sau:
              \na. Nh\u1eadn c\u00e0i \u0111\u1eb7t tham s\u1ed1 v\u00e0 s\u1eeda \u0111\u1ed5i c\u00e0i \u0111\u1eb7t t\u1eeb tr\u1ea1m ch\u00ednh ho\u1eb7c tr\u1ea1m ph\u1ee5. Tr\u1ea1m ph\u1ee5 ho\u1eb7c tr\u1ea1m ch\u00ednh c\u00f3 th\u1ec3 g\u1ecdi c\u00e0i \u0111\u1eb7t hi\u1ec7n t\u1ea1i c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i b\u1ea5t k\u1ef3 l\u00fac n\u00e0o.
              \nb. C\u00f3 \u0111\u00e8n b\u00e1o tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 \u0111\u00e8n b\u00e1o tr\u1ea1ng th\u00e1i li\u00ean l\u1ea1c.
              \nc. C\u00f3 \u0111\u00e8n b\u00e1o l\u1ed7i v\u00e0 c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf c\u1ea3nh b\u00e1o b\u1eb1ng c\u00e1ch nh\u1ea5n n\u00fat \u0111\u1eb7t l\u1ea1i.<\/p>\n

              3. Ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 m\u1ea5t \u0111i\u1ec7n
              \nKhi m\u1ea5t \u0111i\u1ec7n \u0111\u1ea7u cu\u1ed1i, th\u00f4ng tin th\u1eddi gian th\u1ef1c c\u1ee7a \u0111\u1ea7u cu\u1ed1i s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 khi m\u1ea5t \u0111i\u1ec7n b\u00ean trong (SRAM).<\/p>\n

              4. Ch\u1ee9c n\u0103ng \u0111\u1ed3ng b\u1ed9 th\u1eddi gian
              \nThi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u00f3 tr\u1ea1m ch\u00ednh v\u00e0 ch\u1ee9c n\u0103ng gi\u1eef gi\u1edd ri\u00eang. Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 h\u00f3a th\u1eddi gian th\u00f4ng qua ph\u1ea7n m\u1ec1m b\u1ea3o tr\u00ec ho\u1eb7c l\u1ec7nh \u0111\u1ed3ng b\u1ed9 h\u00f3a th\u1eddi gian c\u1ee7a tr\u1ea1m ch\u00ednh.<\/p>\n

              5. Ch\u1ee9c n\u0103ng t\u1ef1 ch\u1ea9n \u0111o\u00e1n
              \n\u0110\u01b0\u1ee3c trang b\u1ecb ch\u1ee9c n\u0103ng t\u1ef1 ch\u1ea9n \u0111o\u00e1n. Thi\u1ebft b\u1ecb th\u1ef1c hi\u1ec7n t\u1ef1 ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. \u0110\u1ed1i t\u01b0\u1ee3ng t\u1ef1 ki\u1ec3m tra bao g\u1ed3m CPU, gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t, v\u00f2ng l\u1eb7p \u0111\u1ea7u ra, k\u00eanh l\u1ea5y m\u1eabu, E\u00b2PROM v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c. Khi t\u1ef1 ki\u1ec3m tra b\u1ea5t th\u01b0\u1eddng, b\u00e1o c\u00e1o c\u1ea3nh b\u00e1o s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a ra, \u0111\u00e8n b\u00e1o c\u1ea3nh b\u00e1o s\u1ebd s\u00e1ng v\u00e0 m\u1ea1ch \u0111\u00f3ng m\u1edf s\u1ebd b\u1ecb ch\u1eb7n.<\/p>\n

              6. Ph\u00e1t hi\u1ec7n l\u1ed7i
              \n6.1 Ch\u1ee9c n\u0103ng ph\u00e1t hi\u1ec7n l\u1ed7i
              \na, Ph\u00e1t hi\u1ec7n qu\u00e1 d\u00f2ng chu\u1ed7i s\u1ed1 kh\u00f4ng.
              \nb. Ph\u00e1t hi\u1ec7n qu\u00e1 d\u00f2ng hai pha.
              \n6.2 Ch\u1ee9c n\u0103ng x\u00e1c \u0111\u1ecbnh l\u1ed7i
              \nD\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc d\u00f2ng \u0111i\u1ec7n thu th\u1eadp \u0111\u01b0\u1ee3c v\u00e0 gi\u00e1 tr\u1ecb c\u1ed1 \u0111\u1ecbnh \u0111\u00e3 \u0111\u1eb7t, thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh d\u00f2ng \u0111i\u1ec7n s\u1ef1 c\u1ed1, nhanh ch\u00f3ng t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc d\u00f2ng \u0111i\u1ec7n s\u1ef1 c\u1ed1, th\u1ef1c hi\u1ec7n so s\u00e1nh v\u00e0 ch\u1ee7 \u0111\u1ed9ng b\u00e1o c\u00e1o th\u00f4ng tin v\u00e0 b\u1ea3n ch\u1ea5t s\u1ef1 c\u1ed1 cho tr\u1ea1m ch\u00ednh ho\u1eb7c tr\u1ea1m bi\u1ebfn \u00e1p (c\u00e1c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i \u0111\u01b0\u1ee3c truy\u1ec1n tr\u01b0\u1edbc) \u0111\u1ec3 x\u1eed l\u00fd th\u00eam. C\u00f4 l\u1eadp s\u1ef1 c\u1ed1.
              \n6.3 Nguy\u00ean l\u00fd b\u1ea3o v\u1ec7
              \na. Ph\u00e1t hi\u1ec7n qu\u00e1 d\u00f2ng th\u1ee9 t\u1ef1 kh\u00f4ng: Khi d\u00f2ng th\u1ee9 t\u1ef1 kh\u00f4ng c\u1ee7a \u0111\u01b0\u1eddng d\u00e2y v\u01b0\u1ee3t qu\u00e1 gi\u00e1 tr\u1ecb c\u1ed1 \u0111\u1ecbnh, b\u00e1o \u0111\u1ed9ng qu\u00e1 d\u00f2ng th\u1ee9 t\u1ef1 kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 b\u00e1o c\u00e1o cho tr\u1ea1m ch\u00ednh. Tr\u1ea1m ch\u00ednh x\u00e1c \u0111\u1ecbnh k\u1ebf ho\u1ea1ch b\u1ea3o v\u1ec7 v\u00e0 \u0111\u1ed3ng th\u1eddi b\u1eadt \u0111\u00e8n b\u00e1o l\u1ed7i.
              \nb. Ph\u00e1t hi\u1ec7n qu\u00e1 d\u00f2ng pha-pha: Khi d\u00f2ng qu\u00e1 d\u00f2ng pha-pha c\u1ee7a \u0111\u01b0\u1eddng d\u00e2y v\u01b0\u1ee3t qu\u00e1 gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t, b\u00e1o \u0111\u1ed9ng qu\u00e1 d\u00f2ng pha-pha s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 b\u00e1o c\u00e1o \u0111\u1ebfn tr\u1ea1m ch\u00ednh, tr\u1ea1m n\u00e0y s\u1ebd x\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng \u00e1n b\u1ea3o v\u1ec7 v\u00e0 \u0111\u1ed3ng th\u1eddi b\u1eadt \u0111\u00e8n b\u00e1o l\u1ed7i.
              \nc. Ph\u00e1t hi\u1ec7n ng\u1eafn m\u1ea1ch pha-pha: Khi \u0111\u01b0\u1eddng d\u00e2y b\u1ecb ng\u1eafn m\u1ea1ch gi\u1eefa c\u00e1c pha, b\u00e1o \u0111\u1ed9ng ng\u1eaft nhanh pha-pha s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 b\u00e1o c\u00e1o \u0111\u1ebfn tr\u1ea1m ch\u00ednh, tr\u1ea1m n\u00e0y s\u1ebd x\u00e1c \u0111\u1ecbnh k\u1ebf ho\u1ea1ch b\u1ea3o v\u1ec7 v\u00e0 \u0111\u1ed3ng th\u1eddi b\u1eadt \u0111\u00e8n b\u00e1o l\u1ed7i.<\/p>\n

              7. Ch\u1ee9c n\u0103ng giao ti\u1ebfp
              \nM\u00f4-\u0111un truy\u1ec1n th\u00f4ng GPRS h\u1ed7 tr\u1ee3 giao ti\u1ebfp v\u1edbi tr\u1ea1m ch\u00ednh ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng c\u1ee7a nh\u00e2n vi\u00ean c\u00f3 li\u00ean quan. N\u00f3 c\u00f3 ch\u1ee9c n\u0103ng \u0111o t\u1eeb xa, b\u00e1o hi\u1ec7u t\u1eeb xa v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, v\u00e0 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 truy\u1ec1n th\u00f4ng tin d\u1eef li\u1ec7u nh\u01b0 tr\u1ea1ng th\u00e1i chuy\u1ec3n m\u1ea1ch, tr\u1ea1ng th\u00e1i l\u00e0m vi\u1ec7c c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i, tr\u1ea1ng th\u00e1i cung c\u1ea5p \u0111i\u1ec7n \u1edf c\u1ea3 hai b\u00ean \u0111\u01b0\u1eddng d\u00e2y, \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1eddng d\u00e2y, d\u00f2ng \u0111i\u1ec7n \u0111\u01b0\u1eddng d\u00e2y, v.v.
              \nC\u1ea5u h\u00ecnh giao ti\u1ebfp bao g\u1ed3m c\u1ed5ng Ethernet v\u00e0 c\u1ed5ng giao ti\u1ebfp n\u1ed1i ti\u1ebfp:
              \na, C\u1ea5u h\u00ecnh c\u01a1 b\u1ea3n l\u00e0 1 c\u1ed5ng Ethernet, h\u1ed7 tr\u1ee3 giao ti\u1ebfp m\u1ea1ng Ethernet th\u00edch \u1ee9ng 10\/100BASE-T.
              \nb, 1 thi\u1ebft b\u1ecb truy\u1ec1n th\u00f4ng GPRS.
              \nc. C\u1ea5u h\u00ecnh c\u01a1 b\u1ea3n l\u00e0 1 c\u1ed5ng b\u1ea3o tr\u00ec v\u00e0 1 c\u1ed5ng giao ti\u1ebfp n\u1ed1i ti\u1ebfp, h\u1ed7 tr\u1ee3 giao ti\u1ebfp RS-470\/RS-232.
              \nH\u1ed7 tr\u1ee3 nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c giao ti\u1ebfp:
              \na, H\u1ed7 tr\u1ee3 ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u00f4ng m\u1ea1ng qua c\u00e1p quang.
              \nb. H\u1ed7 tr\u1ee3 ch\u1ebf \u0111\u1ed9 truy\u1ec1n th\u00f4ng s\u00f3ng mang \u0111i\u1ec7n.
              \nc. H\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng kh\u00f4ng d\u00e2y (GPRS\/CDMA).
              \nH\u1ed7 tr\u1ee3 c\u1ea5u h\u00ecnh linh ho\u1ea1t nhi\u1ec1u giao th\u1ee9c c\u1ee7a c\u1ed5ng giao ti\u1ebfp:
              \na. Nhi\u1ec1u c\u1ed5ng giao ti\u1ebfp cho ph\u00e9p giao ti\u1ebfp v\u1edbi nhi\u1ec1u tr\u1ea1m ch\u00ednh v\u00e0 tr\u1ea1m ph\u1ee5.
              \nb. H\u1ed7 tr\u1ee3 IEC608-70-5-101 (phi\u00ean b\u1ea3n 2002), IEC60870-5-104 v\u00e0 c\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng kh\u00e1c \u0111\u1ec3 giao ti\u1ebfp v\u1edbi tr\u1ea1m ch\u00ednh v\u00e0 tr\u1ea1m ph\u1ee5.<\/p>\n

              K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m<\/b><\/strong><\/h2>\n

              \"\" \"\" \"\" \"\" \"\"<\/p>\n

              \u25c6T\u00f9y ch\u1ec9nh \u0111\u1eb7c bi\u1ec7t<\/h2>\n

              C\u00e1c th\u00f4ng s\u1ed1 tr\u00ean l\u00e0 d\u1eef li\u1ec7u ti\u00eau bi\u1ec3u; n\u1ebfu c\u00e1c ki\u1ec3u d\u00e1ng hi\u1ec7n c\u00f3 kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang. Ch\u00fang t\u00f4i c\u00f3 k\u1ef9 n\u0103ng s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e1t tri\u1ec3n t\u00f9y ch\u1ec9nh c\u00e1 nh\u00e2n h\u00f3a \u0111\u00e1ng k\u1ec3, cho ph\u00e9p ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho kh\u00e1ch h\u00e0ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>","protected":false},"excerpt":{"rendered":"

              General Information The distribution network automation feeder terminal is a distribution network automation terminal product developed mainly for pole-mounted switches (load switches\/circuit breakers) in 10kV distribution networks. It adopts imported high-speed sampling chips and 32-bit high-speed processor control chips, which can be completed quickly and stably. The monitoring of high-voltage switches has the characteristics of […]<\/p>","protected":false},"featured_media":2883,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"product_cat":[28],"product_tag":[],"class_list":{"0":"post-2881","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pole-mounted-switch-controller-rtu-ftu-control","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/product\/2881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/media\/2883"}],"wp:attachment":[{"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/media?parent=2881"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2881"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.xminsulation.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}