3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE A–27
GGIO7: Analog Operands logical node.
2.5 Logical Nodes for metering and measurement. LN Group: M
2.5.1 MMXU
MMXU1: measurements (339/350).
GGIO class
Attribute Name Attr. Type Explanation M/O/C/E Notes
GGIO_5 Generic process I/O
Data
Common Logical Node Information
Mod INC_0 Mode M
Beh INS_0 Behaviour M
Health INS_1 Health M
NamPlt LPL_1 Name plate M
Measured Values
AnIn1 MV_0 Analog Operand 1 O
AnIn2 MV_0 Analog Operand 2 O
.. .. .. ..
AnIn8 MV_0 Analog Operand 8 O
MMXU class
Attribute Name Attr. Type Explanation M/O/C/E Notes
MMXU_0 Measurement
Data
Common Logical Node Information
Mod INC_0 Mode M
Beh INS_0 Behaviour M
Health INS_1 Health M
NamPlt LPL_1 Name plate M
Measured values
TotW MV_0 Total active power (P) O
TotVAr MV_0 Total reactive power (Q) O
TotVA MV_0 Total apparent power (S) O
TotPF MV_0 Average power factor (PF) O
Hz MV_0 Line Frequency O
PPV DEL_0 Phase to phase voltages
(VL1L2,...)
O
PhV WYE_0 Phase to ground voltages
(VL1ER, ...)
O
A WYE_1 Phase currents (IL1, ...) O
AuxV CMV_1 Auxiliary Phase Voltage E
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