M_MEII_NA_3

Measurands II.

- obj

ASDU object

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+ head

Reserved

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- ident

DATA UNIT IDENTIFIER

|

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eType

= 0x9 (9)

= M_MEII_NA_3

Type identification

|

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bSQ

= FALSE

Sequence of information objects

|

|---

nObj

= i

Number of objects

|

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eCOT

Cause of transmission

|

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asduAddr

Common address of asdu

|

|---

eClass

Fifo priority class

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- info

INFORMATION OBJECT

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fc

Function code/type

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n

Information number

|---

stream

Information element/object data

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length

= 18 * i

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data

7

6

5

4

3

2

1

0

|---

data[0] =

RES

ER

OV

MEA = Measurand with quality descriptor

|---

data[1] =

MVAL

Current L1

|---

data[2] =

RES

ER

OV

MEA = Measurand with quality descriptor

|---

data[3] =

MVAL

Current L2

|---

data[4] =

RES

ER

OV

MEA = Measurand with quality descriptor

|---

data[5] =

MVAL

Current L3

|---

data[6] =

RES

ER

OV

MEA = Measurand with quality descriptor

|---

data[7] =

MVAL

Voltage L1-E

|---

data[8] =

RES

ER

OV

MEA = Measurand with quality descriptor

|---

data[9] =

MVAL

Voltage L2-E

|---

data[10] =

RES

ER

OV

MEA = Measurand with quality descriptor

|---

data[11] =

MVAL

Voltage L3-E

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data[12] =

RES

ER

OV

MEA = Measurand with quality descriptor

|---

data[13] =

MVAL

Active power P

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data[14] =

RES

ER

OV

MEA = Measurand with quality descriptor

|---

data[15] =

MVAL

Reactive power Q

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data[16] =

RES

ER

OV

MEA = Measurand with quality descriptor

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data[17] =

MVAL

Frequency f

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data[18..IEC870_MAX_ASDU_DATA_BYTE] =

Reserved