GE B90 Instruction Manual page 436

C.7 LOGICAL NODES
Table C–1: IEC 61850 LOGICAL NODES (Sheet 2 of 3)
NODES
RSYN: Synchronism-check or synchronizing
C: LOGICAL NODES FOR CONTROL
CALH: Alarm handling
CCGR: Cooling group control
CILO: Interlocking
CPOW: Point-on-wave switching
CSWI: Switch controller
G: LOGICAL NODES FOR GENERIC REFERENCES
GAPC: Generic automatic process control
C
GGIO: Generic process I/O
GSAL: Generic security application
I: LOGICAL NODES FOR INTERFACING AND ARCHIVING
IARC: Archiving
IHMI: Human machine interface
ITCI: Telecontrol interface
ITMI: Telemonitoring interface
A: LOGICAL NODES FOR AUTOMATIC CONTROL
ANCR: Neutral current regulator
ARCO: Reactive power control
ATCC: Automatic tap changer controller
AVCO: Voltage control
M: LOGICAL NODES FOR METERING AND MEASUREMENT
MDIF: Differential measurements
MHAI: Harmonics or interharmonics
MHAN: Non phase related harmonics or interharmonic
MMTR: Metering
MMXN: Non phase related measurement
MMXU: Measurement
MSQI: Sequence and imbalance
MSTA: Metering statistics
S: LOGICAL NODES FOR SENSORS AND MONITORING
SARC: Monitoring and diagnostics for arcs
SIMG: Insulation medium supervision (gas)
SIML: Insulation medium supervision (liquid)
SPDC: Monitoring and diagnostics for partial discharges
X: LOGICAL NODES FOR SWITCHGEAR
XCBR: Circuit breaker
XSWI: Circuit switch
T: LOGICAL NODES FOR INSTRUMENT TRANSFORMERS
TCTR: Current transformer
TVTR: Voltage transformer
Y: LOGICAL NODES FOR POWER TRANSFORMERS
YEFN: Earth fault neutralizer (Peterson coil)
YLTC: Tap changer
YPSH: Power shunt
YPTR: Power transformer
C-28 B90 Low Impedance Bus Differential System
UR-FAMILY
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APPENDIX C
GE Multilin