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