IEC 61850 C75
SIML
DO Name CDC Explanation M/O/C/E
C2H4 MV Measurement of ethylene (in ppm) E
C2H4ROC MV Ethylene rate of change (RoC in ppm/day) E
C2H6 MV Measurement of ethane (in ppm) E
C2H6ROC MV Ethane rate of change (RoC in ppm/day) E
C3H6 MV Measurement of propene (in ppm) E
C3H6ROC MV Propene rate of change (RoC in ppm/day) E
C3H8 MV Measurement of propane (in ppm) E
C3H8ROC MV Propane rate of change (RoC in ppm/day) E
TDCG MV Measurement of total dissolved combustible gas (TDCG in ppm) E
TDCGROC MV Total dissolved combustible gas rate of change (RoC in ppm/day) E
Status Information
InsAlm SPS Insulation liquid critical (refill isolation medium) M
H2Alm SPS Hydrogen alarm O
MstAlm SPS Moisture sensor alarm O
H2RoCAlm SPS Hydrogen rate of change alarm E
H2ORoCAlm SPS Moisture rate of change alarm E
H2Wrn SPS Hydrogen warning E
MstWrn SPS Moisture sensor warning E
H2RoCWrn SPS Hydrogen rate of change warning E
MstRoCWrn SPS Moisture rate of change warning E
CH4Alm SPS Methane alarm E
CH4ROCAlm SPS Methane rate of change alarm E
CH4Wrn SPS Methane warning E
CH4ROCWrn SPS Methane rate of change warning E
CO2Alm SPS Carbon dioxide alarm E
CO2ROCAlm SPS Carbon dioxide rate of change alarm E
CO2Wrn SPS Carbon dioxide warning E
CO2ROCWrn SPS Carbon dioxide rate of change warning E
COAlm SPS Carbon monoxide alarm E
COROCAlm SPS Carbon monoxide rate of change alarm E
COWrn SPS Carbon monoxide warning E
COROCWrn SPS Carbon monoxide rate of change warning E
C2H2Alm SPS Acetylene alarm E
C2H2ROCAlm SPS Acetylene rate of change alarm E
C2H2Wrn SPS Acetylene warning E
C2H2ROCWrn SPS Acetylene rate of change warning E
C2H4Alm SPS Ethylene alarm E
C2H4ROCAlm SPS Ethylene rate of change alarm E
C2H4Wrn SPS Ethylene warning E