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