PLX8x-MNET-61850 ♦ Communication Gateway
Modbus TCP/IP to IEC 61850 User Manual
ProSoft Technology, Inc. Page 187 of 228
May 14, 2014
8 List of Abbreviations
Note: Some abbreviations have more than one meaning in the IEC 61850
specification. These are marked with an asterisk (*).
Current in Amperes (Amps) *
ACtivation information of Directional protection
Application Common Service Element
Abstract Communication Service Interface
Protection ACTivation information
Application Layer Protocol Data Unit
Current – non phase related
Logical node - Earth fault neutralizer control (control of
Petersen coil)
Application Protocol Control Information
Application Protocol Data Unit
Application Program Interface
Application Identification
IEC 61850-7-1,
IEC 61850-8-1
Logical node - Reactive control
Application Service Data Unit
Abstract Syntax Notation One
Logical node - Automatic tap changer control
Attachment Unit Interface, Transceiver, or connecting cable
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