GE 350

3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE A–9
gndPIOC: ground fault IOC
hsePIOC: Sensitive Ground IOC
ngseqPIOC: Negative Sequence IOC
PIOC class
Attribute Name Attr. Type Explanation M/O/C/E Notes
GndPIOC Instantaneous
overcurrent
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
Status Information
Str ACD_1 Start O Ground IOC PKP
Op ACT_1 Operate M Ground IOC OP
Blk ACT_3 Block E Ground IOC BLK
PIOC class
Attribute Name Attr. Type Explanation M/O/C/E Notes
HsePIOC Instantaneous
overcurrent
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
Status Information
Str ACD_1 Start O Sens Gnd IOC PKP
Op ACT_1 Operate M Sens Gnd IOC OP
Blk ACT_3 Block E Sens Gnd IOC BLK
PIOC class
Attribute Name Attr. Type Explanation M/O/C/E Notes
NgSeqPIOC Instantaneous
overcurrent
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
Status Information
Str ACD_2 Start O Neq Seq IOC PKP
Op ACT_2 Operate M Neq Seq IOC OP
Blk ACT_3 Block E Neq Seq IOC BLK