Logical Nodes For Protection Related Functions. Ln Group: R - GE Multilin 850 Communications Manual

CHAPTER B: IEC 61850 IMPLEMENTATION DETAILS
8 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE

2.4 Logical Nodes for protection related functions. LN Group: R

2.4.1 RDIR (Directional element)
phsRDIR: Phase directional overcurrent
RDIR class
Attribute Name Attr. Type Explanation
PhsRDIR
Data
Common Logical Node Information
Mod ENC_0
Beh ENS_0
Health ENS_1
NamPlt LPL_1
Status Information
Dir ACD_0
Op ACT_3
ndRDIR: Neutral directional element
gndRDIR: Ground directional element (845, 850, 889)
RDIR class
Attribute Name Attr. Type Explanation
ndRDIR/
gndRDIR
Data
Common Logical Node Information
Mod ENC_0
Beh ENS_0
Health ENS_1
NamPlt LPL_1
Status Information
Dir ACD_1
Op ACT_4
ngseqRDIR: Negative sequence directional element (850,889)
hseRDIR: ground directional overcurrent (850, 889)
RDIR class
Attribute Name Attr. Type Explanation
ngseqRDIR/
hseRDIR
Data
Common Logical Node Information
Mod ENC_0
Beh ENS_0
Health ENS_1
NamPlt LPL_1
M/O
Directional Element
Mode M
Behavior M
Health M
Name plate M
Direction M
Operate O
M/O
Directional Element
Mode M
Behavior M
Health M
Name plate M
Direction M
Operate O
M/O
Directional Element
Mode M
Behavior M
Health M
Name plate M
MICS
Notes
Notes
Notes
B-21