
59-6 Industrial Communication Systems
and used by several receivers (subscribers) located in the same subnetwork. It is implemented directly on
the
Ethe
rnet
Lin
k
Lay
er
and sup
ports
rea
l-time
beh
avior.
It is use
d,
for exa
mple,
for
•
Tripping
of swi
tchgears
•
Starting
of dis
turbance
rec
orders
•
Providing
posi
tion
ind
ications
for int
erlocking
59.4.3 Transmission of Sampled Analog Values
e ACSI service called “transmission of sampled analog values” (SAV, dened in IEC 61850-9-2) also
supports a time critical communication, mainly used for the exchange of current and voltage measure-
ments from high voltage sensors. e characteristics of sampled proces ...