B-18 8 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
MICS CHAPTER B: IEC 61850 IMPLEMENTATION DETAILS
2.2.17 PDIS (Differential Protection)
LosExtPDIS: Loss of Excitation (889)
2.2.18 PPAM (Out of Step)
OOSPPAM: Out of step (889)
Status Information
Str ACD_0 Start O
Op ACT_0 Operate M
DifACLc WYE_3 Differential Current O
RstA WYE_3 Restraint Current O
PDIS class
Attribute Name Attr. Type Explanation M/O Notes
LosExtPDIS Differential Protection
Data
Common Logical Node Information
Mod ENC_0 Mode M
Beh ENS_0 Behavior M
Health ENS_1 Health M
NamPlt LPL_1 Name plate M
Status Information
Str ACD_2 Start M
Op ACT_2 Operate M
PPAM class
Attribute Name Attr. Type Explanation M/O Notes
OOSPPAM Out of step
Data
Common Logical Node Information
Mod ENC_0 Mode M
Beh ENS_0 Behavior M
Health ENS_1 Health M
NamPlt LPL_1 Name plate M
Status Information
Str ACD_2 Start M
StrLftBld ACT_3 Left blinder pickup O
StrRgtBld ACT_3 Right blinder pickup O
StrTimer ACT_3 Timer pickup O
Op ACT_2 Operate M