8list of abbreviations – ProSoft Technology PLX8X-MNET-61850 User Manual
Page 187

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 (*).
A
Current in Amperes (Amps) *
IEC 61850-7-4
A
Application (p. 983) *
IEC 61850-8-1
a.c.
alternating current
IEC 61850-3
AA
Application Association
IEC 61850-7-1
ACD
ACtivation information of Directional protection
IEC 61850-7-3
acs
Access
IEC 61850-7-4
ACSE
Application Common Service Element
IEC 61850-8-1
ACSI
Abstract Communication Service Interface
IEC 61850-1
ACT
Protection ACTivation information
IEC 61850-7-3
Acu
Acoustic
IEC 61850-7-4
Age
Ageing
IEC 61850-7-4
AIS
Air Insulated Switchgear
IEC 61850-1
Alm
Alarm
IEC 61850-7-4
ALPDU
Application Layer Protocol Data Unit
IEC 61850-9-1
Amp
Current
– non phase related
IEC 61850-7-4
An
Analog
IEC 61850-7-4
ANCR
Logical node - Earth fault neutralizer control (control of
Petersen coil)
IEC 61850-5
Ang
Angle
IEC 61850-7-4
APCI
Application Protocol Control Information
IEC 61850-9-2
APDU
Application Protocol Data Unit
IEC 61850-9-2
API
Application Program Interface
IEC 61850-7-1
APPID or AppID Application Identification
IEC 61850-7-1,
IEC 61850-8-1
A-Profile
Application Profile
IEC 61850-8-1
ARCO
Logical node - Reactive control
IEC 61850-5
ASDU
Application Service Data Unit
IEC 61850-1
ASG
Analog SettinG
IEC 61850-7-3
ASN.1
Abstract Syntax Notation One
IEC 61850-7-1
ATCC
Logical node - Automatic tap changer control
IEC 61850-5
AUI
Attachment Unit Interface, Transceiver, or connecting cable
IEC 61850-9-1
Auth
Authorization
IEC 61850-7-4
Auto
Automatic
IEC 61850-7-4
Aux
Auxiliary
IEC 61850-7-4