GE b30 Communications Guide

CHAPTER 3: IEC 61850 COMMUNICATION MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
UR FAMILY – COMMUNICATIONS GUIDE 3-37
3
3.5.2 Protection (Prot) logical device
The Prot logical device contains logical nodes that model protection and protection-related functions.
The Prot logical device is available when the IEC 61850 option is purchased with the UR device.
3.5.2.1 Logical node zero (LLN0)
LLN0 is instantiated in all UR family devices implementing the Prot logical device.
Table 3-18: Logical node zero data objects for protection
instMag.f FLOAT32 the operand selected by setting
ANALOG IN ψ VALUE
R
mag AnalogueValue MX R
mag.f FLOAT32 the operand selected by setting ANALOG
IN ψ VALUE, deadbanded
R
db INT32U CF ANALOG IN ψ DB R/W/C
zeroDb INT32U CF 0 R
DbMaxψψ ASG Value of max. in deadband calculations R
setMag AnalogueValue SP R
setMag.f FLOAT32 ANALOG IN ψ MAX R/C
minVal AnalogueValue CF R
minVal.f FLOAT32 -1 000 000 000 000 R
maxVal AnalogueValue CF R
maxVal.f FLOAT32 1 000 000 000 000 R
stepSize AnalogueValue CF R
stepSize.f FLOAT32 0.001 R
DbMinψψ ASG Value of min. in deadband calculations R
setMag AnalogueValue SP R
setMag.f FLOAT32 ANALOG IN ψ MIN R/C
minVal AnalogueValue CF R
minVal.f FLOAT32 -1 000 000 000 000 R
maxVal AnalogueValue CF R
maxVal.f FLOAT32 1 000 000 000 000 R
stepSize AnalogueValue CF R
stepSize.f FLOAT32 0.001 R
LNName: LLN0 LDevice inst: Prot UR element: Nameplate information for the logical nodes
data obj. data attribute Type FC UR Name Description R/W/C
Beh ENS This logical device’s behaviour R
stVal ENUMERATED ST R
stVal ENUMERATED ST LLN0.Beh.stVal of the Master
logical device
R
Health ENS Only instantiated in the Master logical
device
R
stVal ENUMERATED ST LPHD1.PhyHealth.stVal R
On SPS Only instantiated in the Master logical
device
R
stVal BOOLEAN ST R
Off SPS Only instantiated in the Master logical
device
R
stVal BOOLEAN ST R
Zero MV Only instantiated in the Master logical
device
R
LNName: <configured GGIO4
prefix>GGIO4
LDevice inst: Master UR element: FlexAnalog Operand Interface functionality
data obj. data attribute Type FC UR Name Description R/W/C

GE b30 Specifications

General

Brand	GE
Model	b30
Category	Relays
Language	English