B07、IEC62056技术文档--OBIS

IEC62056技术文档

COSEM对象标识系统OBIS

深圳市航天泰瑞捷电子有限公司

修订记录

版本 1.0 日期 2012-5-25 作者 李相清 备注 参考文档为：IEC 62056-61。 初版 范围：

本文总结了IEC62056-61涉及的编码规则及内容。给出了电表设计常用数据编码。

目录

1. OBIS代码结构 ................................................................................................................................................................... 1 2. 抽象数据（A =0） ............................................................................................................................................................ 1 2.1. C = 0-67 COSEM IC类数据 ....................................................................................................................................... 1 2.2. C = 93 ......................................................................................................................................................................... 2 2.3. C = 94 ......................................................................................................................................................................... 2 2.4. C = 96 ......................................................................................................................................................................... 2 2.5. C = 97（GENERAL ERROR REGISTERS） ............................................................................................................................ 2 2.6. C = 98（GENERAL LIST OBJECTS） ................................................................................................................................. 2 2.7. C = 99（ABSTRACT DATA PROFILES） .............................................................................................................................. 2 2.8. C = 127（INACTIVE OBJECTS）...................................................................................................................................... 2 2.9. C = 128-199（ABSTRACT DATA PROFILES） .................................................................................................................... 2 3. 电气数据（A =1） ............................................................................................................................................................ 2 3.1 C = 0-127 ........................................................................................................................................................................ 2 4. D值：0-255 ....................................................................................................................................................................... 5 4.1 4.2 4.3

D表示DLMS UA成员SELMA ....................................................................................................................................... 5 D表示世界各国电话区号 ......................................................................................................................................... 5 D值表示了对于电气测量值的处理方法 ................................................................................................................. 5

5. E值：0-255 ....................................................................................................................................................................... 6 5.1 E值表示费率 ............................................................................................................................................................... 6 5.2 E值表示谐波次数 ....................................................................................................................................................... 7 5.3 E值表示角度测量 ....................................................................................................................................................... 7 5.4 E值表示铁损和线损 ................................................................................................................................................... 7 5.5 E值表示电压跌落试验条件 ....................................................................................................................................... 8 6. F值：0-255 ....................................................................................................................................................................... 8 6.1 历史数据 ....................................................................................................................................................................... 8 6.2 门限值 ........................................................................................................................................................................... 8

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COSEM对象标识系统OBIS

1. OBIS代码结构

A B C D E F 0:不涉及0：抽象数数据通道物理量 据对象 来源 算法描述 1：电气数1-64：通COSEM类 其他 其他 据对象 道1-64数据来源

费率 谐波 角度 历史数据 试验条件 其他 2. 抽象数据（A =0）

2.1. C = 0-67 COSEM IC类数据

C值 0 1 2 10 11 12 13 14 15 16 17 20 21 22 23 24 25 26 27 31 40 41 42 含义 General purpose COSEM objects Instances of IC “Clock” Instances of IC “Modem configuration” and related IC-s Instances of IC “Script table” Instances of IC “Special days table” Instances of IC “Schedule” Instances of IC “Activity calendar” Instances of IC “Register activation” Instances of IC “Single action schedule” Instances of IC “Register monitor” Instances of IC “Limiter” Instances of IC “IEC local port setup” Standard readout definitions Instances of IC “IEC HDLC setup” Instances of IC “IEC twisted pair (1) setup” COSEM objects related to M-Bus Instances of IC “TCP-UDP setup”, “IPv4 setup”, “MAC addresssetup”,“PPP setup”, “GPRS modem setup”, “SMTP setup” setup” COSEM objects for S-FSK PLC setup COSEM objects for ISO/IEC 8802-2 LLC layer setup Instances of IC “Wireless Mode Q” Instances of IC “Association SN/LN” Instances of IC “SAP assignment” COSEM logical device name 第 2 页 共 11 页 43 44 65 67 Instances of IC “Security setup” Instances of IC “Image transfer” Instances of IC “Utility tables” Instances of “Sensor manager” 2.2. C = 93

保留给某些特定组织成员使用。DLMS UA成员SELMA使用了一部分。用户不可以对以下的D, E, F域自行扩展。

2.3. C = 94

表示世界各国电话区号。D =86是中国。E，F域由各国自行确定。用户不可以对以下的D, E, F域自行扩展。

2.4. C = 96

表示一般服务入口（General service entries）

2.5. C = 97（General Error registers）

Error register objects 1?10 ------------- 0 b 97 97 0?9 255

Alarm register objects 1?10 ------------- 0 b 97 98 0?9 255 Alarm filter objects 1?10 ------------- 0 b 97 98 10?19 255 标准没有定义寄存器含义。

2.6. C = 98（General list objects）

用单一的OBIS码标识一个列表清单。

2.7. C = 99（Abstract data profiles）

抽象数据曲线，由一个单一的OBIS代码所标识的数据曲线

2.8. C = 127（inactive objects）

电表中定义存在，但没有具体功能的数据

2.9. C = 128-199（Abstract data profiles）

用户自定义

3. 电气数据（A =1） 3.1 C = 0-127

C值 0 1 2 3 4 5 含义 General purpose objects SLi Active power+ (QI+QIV) 1,4象限 SLi Active power– (QII+QIII) SLi Reactive power+ (QI+QII) SLi Reactive power– (QIII+QIV) SLi Reactive power QI

第 3 页 共 11 页 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 SLi Reactive power QII SLi Reactive power QIII SLi Reactive power QIV SLi Apparent power+ (QI+QIV) SLi Apparent power– (QII+QIII) Current : any phase Voltage : any phase SLi Power factor Supply frequency SLI Active power (abs(QI+QIV)+(abs(QII+QIII)) SLI Active power (abs(QI+QIV)-abs(QII+QIII)) SLi Active power QI SLi Active power QII SLi Active power QIII SLi Active power QIV L1 Active power+ (QI+QIV) L1 Active power– (QII+QIII) L1 Reactive power+ (QI+QII) L1 Reactive power– (QIII+QIV) L1 Reactive power QI L1 Reactive power QII L1 Reactive power QIII L1 Reactive power QIV L1 Apparent power+ (QI+QIV) L1 Apparent power– (QII+QIII) L1 Current L1 Voltage L1 Power factor L1 Supply frequency L1 Active power (abs(QI+QIV)+(abs(QII+QIII)) L1 Active power (abs(QI+QIV)-abs(QII+QIII)) L1 Active power QI L1 Active power QII L1 Active power QIII L1 Active power QIV L2 Active power+ (QI+QIV) L2 Active power- (QII+QIII) L2 Reactive power+ (QI+QII) L2 Reactive power– (QIII+QIV) L2 Reactive power QI L2 Reactive power QII L2 Reactive power QIII L2 Reactive power QIV L2 Apparent power+ (QI+QIV) L2 Apparent power– (QII+QIII) 第 4 页 共 11 页 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 96 L2 Current L2 Voltage L2 Power factor L2 Supply frequency L2 Active power (abs(QI+QIV)+(abs(QII+QIII)) L2 Active power (abs(QI+QIV)-abs(QII+QIII)) L2 Active power QI L2 Active power QII L2 Active power QIII L2 Active power QIV L3 Active power+ (QI+QIV) L3 Active power– (QII+QIII) L3 Reactive power+ (QI+QII) L3 Reactive power– (QIII+QIV) L3 Reactive power QI L3 Reactive power QII L3 Reactive power QIII L3 Reactive power QIV L3 Apparent power+ (QI+QIV) L3 Apparent power– (QII+QIII) L3 Current L3 Voltage L3 Power factor L3 Supply frequency L3 Active power (abs(QI+QIV)+(abs(QII+QIII)) L3 Active power (abs(QI+QIV)-abs(QII+QIII)) L3 Active power QI L3 Active power QII L3 Active power QIII L3 Active power QIV Angles Unitless quantity (pulses or pieces) Transformer and line loss quantities SLi power factor– L1 Power factor– L2 Power factor– L3 Power factor– SLi Ampere-squared hours (QI+QII+QIII+QIV) SLi Volt-squared hours (QI+QII+QIII+QIV) SLi current (algebraic sum of the unsigned value of the currents in all phases) L0 current (neutral) L0 voltage (neutral) Consortia specific identifiers Country specific identifiers General purpose – Electricity 第 5 页 共 11 页 97 98 99 100?127 Error registers – Electricity List object – Electricity Data profiles – Electricity Reserved 由于96-99代码有特殊含义，为了清晰显示，一般显示时按下表用字母替换。

4. D值：0-255

D值相关于A,C值域。表示对给定的物理量进行某类算法处理。

4.1 D表示DLMS UA成员SELMA

C = 93，D =1表示DLMS UA成员SELMA

4.2 D表示世界各国电话区号

C = 94时，D=00~98表示世界各国电话区号，其中D=86代表中国。 4.3 D值表示了对于电气测量值的处理方法

条件：A = 1, C <> 0, 93, 94, 96, 97, 98, 99。

D值 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 含义 Billing period average (since last reset) Cumulative minimum 1累计最小值 Cumulative maximum 1累计最大值 Minimum 1 Current average 1当前平均值 Last average 1 Maximum 1 Instantaneous value Time integral 1时间积分值 Time integral 2 Time integral 3 Cumulative minimum 2 Cumulative maximum 2 Minimum 2 Current average 2 Last average 2 第 6 页 共 11 页 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 55 58

Maximum 2 Time integral 7 Time integral 8 Time integral 9 Time integral 10 Cumulative minimum 3 Cumulative maximum 3 Minimum 3 Current average 3 Last average 3 Maximum 3 Current average 5 Current average 6 Time integral 5 Time integral 6 Under limit threshold Under limit occurrence counter低于下限发生次数计数器 Under limit duration Under limit magnitude Over limit threshold Over limit occurrence counter Over limit duration 超上限持续时间 Over limit magnitude Missing threshold 断失阀值（断相、失压/失流） Missing occurrence counter断失发生次数计数器 Missing duration Missing magnitude Time threshold for under limit Time threshold for over limit Time threshold for missing magnitude Contracted value Test average Time integral 4 5. E值：0-255

给出进一步的数据分类或者处理A-D给定的数据。

5.1 E值表示费率

条件：A=1

E值 0 1 2 3 含义 TOTAL RATE 1 RATE 2 RATE 3 第 7 页 共 11 页 … ? RATE 63 63 128..254 制造商定义 5.2 E值表示谐波次数

条件(A = 1, C = 12, 32, 52, 72, 92, 11, 31, 51, 71, 91, 15, 35, 55, 75, D = 7, 24) 用于测量电压、电流、有功功率时，E值表示谐波次数

E值 0 1 2 3 ? 120 124 125 126 127 128..254 含义 Total (fundamental + all harmonics) 1 harmonic (fundamental) st2 harmonic nd3 harmonic nd… 120 harmonic ndTotal Harmonic Distortion (THD) Total Demand Distortion (TDD) All harmonics All harmonics to nominal value ratio 制造商定义 5.3 E值表示角度测量

条件(A = 1, C = 81; D = 7)

5.4 E值表示铁损和线损

条件(A = 1, C = 83)

E取值1-99，表示了各种不同的计量方法。举例：

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5.5 E值表示电压跌落试验条件

条件（A=1,c =12,32,52,72, d=32）

国际电力生产和配电者协会规定的电压跌落试验：

6. F值：0-255

主要用来表示历史数据，门限值及其他

6.1 历史数据

条件 A = 1， C= 1 to 99，D: 0 to 3; 6; 8 to 13; 16; 21 to 23; 26。

6.2 门限值

条件 A = 1， 1…20, 21…40, 41…60, 61…80, 82, 84…89, 90-92，D = 31（under limit）, 35（over limit）, 39 ( missing thresholds);

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5.5 E值表示电压跌落试验条件

条件（A=1,c =12,32,52,72, d=32）

国际电力生产和配电者协会规定的电压跌落试验：

6. F值：0-255

主要用来表示历史数据，门限值及其他

6.1 历史数据

条件 A = 1， C= 1 to 99，D: 0 to 3; 6; 8 to 13; 16; 21 to 23; 26。

6.2 门限值

条件 A = 1， 1…20, 21…40, 41…60, 61…80, 82, 84…89, 90-92，D = 31（under limit）, 35（over limit）, 39 ( missing thresholds);

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