for further information contact your local stmicroelectronics sales office. june 2012 doc id 023279 rev 1 1/7 7 STEVAL-IPE012V3 single-phase energy meter with rogowski coil sensor based on the stpm01 and stm8l152c6 data brief features accuracy: class 1 with dynamic range 200:1 nominal voltage: 240 v nominal current: 10 a (i typ ) maximum current: 80 a (i max ) operating range: 0.6 v b to 1.2 v b meter constant: 3200 impulses/kwh power frequency range: 45 hz to 65 hz sensor: primary side rogowski coil and secondary side rogowski coil communication interface: irda ? rohs compliant description the STEVAL-IPE012V3 demonstration board implements a single-phase energy meter based on the stpm01 metering ic and stm8l152c6 microcontroller. this demonstration board offers a fully functional single-phase solution with parameter display, tamper management, maximum demand (md) calculation, eeprom data logging, and low power management. www.st.com
schematic diagram STEVAL-IPE012V3 2/7 doc id 023279 rev 1 1 schematic diagram figure 1. schematic diagram (part 1) ! - v 0 ! ? 3 7 ) - 0 # ? # ! 3 % ? 4 ! - 0 % 2 0 ! ? . 2 3 4 ? 0 5 , 3 % ? , % $ 0 ! ? . 2 3 4 ? 0 5 , 3 % ? , % $ 0 ! ? " ! 4 ? % 8 4 ? , # $ ? 0 5 3 ( 0 ! ? 3 4 - ? 3 9 . 0 ! ? , # $ ? # / - 0 ! ? , # $ ? # / - 0 ! ? , # $ ? # / - 0 ! ? , # $ ? 3 % ' ' . $ 6 $ $ 6 $ $ ! 6 $ $ 6 $ $ ! 6 , # $ 0 % ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 $ ? , # $ ? 3 % ' 0 $ ? , # $ ? # / - 0 $ ? , # $ ? 3 % ' 0 $ ? , # $ ? 3 % ' 0 " ? , # $ ? 3 % ' 0 % 0 $ ? , # $ ? 3 % ' 0 $ ? , # $ ? 3 % ' 0 $ ? 3 4 - ? , % $ 0 $ ? ( : ? 0 7 - 0 " ? , # $ ? 3 % ' 0 " ? , # $ ? 3 % ' 0 " ? , # $ ? 3 % ' 0 " ? , # $ ? 3 % ' 0 " ? 3 4 - ? 3 # , 0 " ? 3 4 - ? 3 # 3 0 " ? 3 4 - ? 3 $ ! 0 # ? % % 0 2 / - ? 3 $ ! 0 # ? % % 0 2 / - ? 3 # , 6 $ $ ' . $ 0 # ? ) 2 $ ! ? 2 8 0 # ? ) 2 $ ! ? 4 8 0 # ? # ! 3 % ? 4 ! - 0 % 2 0 # ? , 3 % ? ) . 0 # ? , 3 % ? / 5 4 0 # ? , # $ ? 3 % ' 0 # ? , 3 % ? ) . 0 # ? , 3 % ? / 5 4 0 & ? - 3 0 % ? 0 7 2 ? $ . 0 $ ? ( : ? 0 7 - 3 4 0 - ? 6 ) 0 0 ! ? 3 4 0 - ? 3 9 . 0 ! ? 3 4 - ? 3 9 . 0 $ ? 3 4 - ? , % $ 0 " ? 3 4 - ? 3 $ ! 0 " ? 3 4 0 - ? 3 $ ! 0 " ? 3 4 0 - ? 3 # , 0 $ ? 3 4 0 - ? , % $ 0 " ? 3 4 - ? 3 # 3 0 " ? 3 4 0 - ? 3 # 3 0 " ? 3 4 - ? 3 # , 6 $ $ 6 $ $ - ) # 2 / # / . 4 2 / , , % 2 3 % # 4 ) / . , 1 & 0 2 2 3 7 # ! 3 % 4 ! - 0 % 2 3 7 # ! 3 % 4 ! - 0 % 2 2 k 2 k # n & # n & # p & # p & $ , % $ $ , % $ # u & # u & 9 + ( z 9 + ( z * # / . * # / . # n & # n & 2 k 2 k # u & # u & # u & # u & # u & # u & 2 k 2 k , u ( ? " % % $ , u ( ? " % % $ 2 2 2 2 # n & # n & 5 3 4 - , # 4 5 3 4 - , # 4 0 % 0 ! 0 % 0 % 0 ! 0 ! . 2 3 4 0 ! 0 ! 0 % 0 % 0 $ 0 $ 0 $ 0 $ 0 " 0 ! 0 ! 0 ! 6 2 % &
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STEVAL-IPE012V3 schematic diagram doc id 023279 rev 1 3/7 figure 2. schematic diagram (part 2) ! - v 6 $ $ 0 ! ? 3 7 ) - ' . $ 0 ! ? . 2 3 4 ? 0 5 , 3 % ? , % $ ) 2 $ ! ? 4 x $ ) 2 $ ! ? 2 x $ ' . $ 0 ! ? " ! 4 ? % 8 4 ? , # $ ? 0 5 3 ( 0 # ? ) 2 $ ! ? 2 8 0 # ? ) 2 $ ! ? 4 8 0 ! ? 3 7 ) - 0 % 6 $ $ 0 # ? % % 0 2 / - ? 3 # , 0 # ? % % 0 2 / - ? 3 $ ! 0 & ? - 3 0 % ? 0 7 2 ? $ . 0 $ ? 3 4 - ? , % $ 0 ! ? " ! 4 ? % 8 4 ? , # $ ? 0 5 3 ( ) 2 $ ! ? 4 x $ ) 2 $ ! ? 2 x $ 0 % 6 $ $ 6 # # ? 3 4 0 - 6 $ $ 6 $ $ 6 $ $ 6 $ $ 6 $ $ ! . / $ % # ! 4 ( / $ % 4 x $ 3 $ 6 # # 6 , / ' ) # ' . $ 2 x $ ) 2 $ ! - / $ 5 , % " ! 4 4 % 2 9 3 % # 4 ) / . # / . . % # 4 / 2 3 % # 4 ) / . - ! ' . % 4 ) # 3 % . 3 / 2 . o t e $ o . o t - o u n t * # n & # n & # n & # n & # n & # n & " 4 6 ? # 2 & . " 4 6 ? # 2 & . $ " ! 4 + & ) , - $ " ! 4 + & ) , - $ " ! 4 + & ) , - $ " ! 4 + & ) , - 5 4 & $ 5 $ " ! 4 + & ) , - $ " ! 4 + & ) , - 2 k 2 k 4 0 4 % 3 4 0 / ) . 4 4 0 4 % 3 4 0 / ) . 4 * 3 7 ) - # / . . * 3 7 ) - # / . . 2 % 2 % 2 k 2 k 3 7 , # $ ? 0 5 3 ( 3 7 , # $ ? 0 5 3 ( # u & # u & 2 2 2 2 k 2 k * # / . * # / . 2 % * ! . 4
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STEVAL-IPE012V3 schematic diagram doc id 023279 rev 1 5/7 figure 4. schematic diagram (part 4) ! - v 0 # ? % % 0 2 / - ? 3 # , 0 # ? % % 0 2 / - ? 3 $ ! 0 ! ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 % ? , # $ ? 3 % ' 0 $ ? , # $ ? 3 % ' 0 $ ? , # $ ? 3 % ' 0 $ ? , # $ ? 3 % ' 0 " ? , # $ ? 3 % ' 0 " ? , # $ ? 3 % ' 0 " ? , # $ ? 3 % ' 0 " ? , # $ ? 3 % ' 0 " ? , # $ ? 3 % ' 0 $ ? , # $ ? 3 % ' 0 $ ? , # $ ? 3 % ' 0 # ? , # $ ? 3 % ' 0 ! ? , # $ ? # / - 0 ! ? , # $ ? # / - 0 ! ? , # $ ? # / - 0 $ ? , # $ ? # / - 6 ! # 0 % ? 0 7 2 ? $ . 6 $ $ 6 # # ? 3 4 0 - 6 # # ? 3 4 0 - % % 0 2 / - 3 % # 4 ) / . . / ) 4 # % 3 9 , 0 0 5 3 2 % 7 / 0 ' . ) 3 3 ) - , ! 2 4 5 % . . / ) 4 # % 3 $ # , 0 / 7 % 2 3 5 0 0 , 9 3 % # 4 ) / . $ . $ . 5 4 , ? 4 / 5 4 , ? 4 / $ . $ . # u & 6 # u & 6 - / 6 6 2 2 , u ( , u ( $ . $ . 2 2 2 2 # n & # n & 2 % 7 2 % 7 2 % 7 2 % 7 2 2 # 4 . % 5 4 2 ! , - ) 3 3 ) . ' # 4 . % 5 4 2 ! , - ) 3 3 ) . ' 0 0 ( ! 3 % 0 0 ( ! 3 % 2 % 7 , u ( , u ( # n & 6 2 k 2 k * , # $ ? ' , ! 3 3 # / . . * , # $ ? ' , ! 3 3 # / . . 2 k 2 k 2 k # u & 6 # u & 6 2 k # u & 6 # u & 6 # n & 6 # 2 k 2 k # n & # n & 5 - #
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revision history STEVAL-IPE012V3 6/7 doc id 023279 rev 1 2 revision history table 1. document revision history date revision changes 09-jun-2012 1 initial release.
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