ProSoft Technology PLX8X-MNET-61850 - Manual (Page 178)

Reference PLX8x-MNET-61850 ♦ Communication Gateway
User Manual Modbus TCP/IP to IEC 61850
Page 178 of 228 ProSoft Technology, Inc.
May 14, 2014
Direct Control with Enhanced Security
Direct control with enhanced security uses these services:
 O
PERATE
 T
IME A CTIVATED O PERATE
 C
OMMAND -T ERMINATION
(This diagram has been taken directly from the IEC 61850 Standard document)