A–54
3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
PICS
If SVC (B41/B42) is supported
M14
Multicast SVC
M15
Unicast SVC
For all IEDs
M16
Time
Y
Y
Time source
with
required accu-
racy shall be
available.
Only Time
Masters are
SNTP (Mode4
response) time
servers.
All other
Client/Server
devices
require SNTP
(Mode 3
request)
clients
Y = service is supported
N or empty = service is not supported
Client/
Subscriber
Server/
Publisher
Value/
Comments
Содержание 339
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