3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE A–31
2.5.3 MMTR
MMTR: Metering
2.6 Logical Nodes for switchgear. LN Group: X
2.6.1 XCBR (Circuit breaker)
XCBR: circuit breaker
MMTR class
Attribute Name Attr.
Type
Explanation M/O/C/E Notes
MMTR_0 Metering
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
PosTotWh MV_5 E
NegTotWh MV_5 E
PosTotVArh MV_5 E
NegTotVArh MV_5 E
XCBR class
Attribute Name Attr.
Type
Explanation M/O/C/E Notes
XCBR Circuit breaker
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
Loc SPS_0 Local operation M Local / Remote
OpCnt INS_2 Operation counter M Breaker openings
Controls
Pos DPC_0 Switch position M Breaker open, close
BlkOpn SPC_1 Block opening M
BlkCls SPC_1 Block closing M
Status information
CBOpCap INS_4 Cicruit breaker operating
capability
O