M_RTD_TA_3

Ready for transmission of disturbance data.

- obj

ASDU object

|---

+ head

Reserved

|---

- ident

DATA UNIT IDENTIFIER

|

|---

eType

0x1A (26)

= M_RTD_TA_3

Type identification

|

|---

bSQ

= TRUE

Sequence of information objects

|

|---

nObj

= 1

Number of objects

|

|---

eCOT

Cause of transmission

|

|---

asduAddr

Common address of asdu

|

|---

eClass

Fifo priority class

|---

- info

INFORMATION OBJECT

|---

fc

Function code/type

|---

n

= 0

not used

|---

stream

Information element/object data

|---

length

= 15

|---

data

7

6

5

4

3

2

1

0

|---

data[0] =

0

not used

|---

data[1] =

TOV

Type of disturbance values

|---

data[2..3] =

FAN

Fault number

|---

data[4..5] =

NOF

Number of grid faults

|---

data[6] =

NOC

Number of channels

|---

data[7..8] =

NOE

Number of information elements of a channel

|---

data[9..10] =

INT

Interval

|---

data[11..14] =

CP32Time2a

Four octets binary time tag

|---

data[15..IEC870_MAX_ASDU_DATA_BYTE] =

Reserved