Industrial Communication Systems

5-6 Industrial Communication Systems

• Net real energy (TotWh)

e

content

of

these

data

is

dened

by

common

data

classes.

As

an

example

of

the

TotWh-data,

the

common

data

class

“binary

counter

reading”

is

assigned.

It

species

that

TotWh

must

include

the

fol

lowing

man

datory

dat

a

att

ributes:

•

Actual

val

ue

of the net rea

l

ene

rgy

(na

me:

act

Val,

typ

e:

INT

128)

•

Quality

of the act

Val

(na

me:

q, typ

e:

Qua

lity)

•

Time

sta

mp

for the act

Val(name:

t, typ

e:

Tim

eStamp)

erewith

the

ve

properties

described

in

the

beginning

of

this

chapter

are

fullled

in

the

IEC

61850

as

fol

lows:

1. For a client-server communication the Ethernet, Internet Protocol (IP),