General (Gen) Logical Device - GE B30 Communications Manual

CHAPTER 3: IEC 61850 COMMUNICATION
LNName: HThdMHAI#
data obj. data attribute Type
phsθHar(n).units Unit
phsθHar(n).units ENUMERATED
.SIUnit
phsθHar(n).units ENUMERATED
.multiplier
phsθHar(n).db INT32U
phsθHar(n).zeroDb INT32U
numHar INT16U
numCyc INT16U
evalTm INT16U
frequency FLOAT32
rmsCyc INT16U

3.5.6 General (Gen) logical device

The Ctrl logical device contains logical nodes that model UR FlexLogic, Virtual Outputs, non-volatile latches, FlexElements,
and recording (for example, oscillography) functions.
The Ctrl logical device is available when the Advanced IEC 61850 option is purchased with the UR device.
3.5.6.1 Logical node zero (LLN0)
LLN0 is instantiated in all UR family devices implementing the Gen logical device.
Table 3-203: LLN0 data objects
LNName: LLN0
data obj. data attribute Type
Beh ENS
stVal ENUMERATED
stVal ENUMERATED
Health ENS
stVal ENUMERATED
On SPS
stVal BOOLEAN
Off SPS
stVal BOOLEAN
Zero MV
mag AnalogueValue
mag.f FLOAT32
Mod ENC
ctlVal ENUMERATED
stVal ENUMERATED
ctlModel CtlModels
sboTimeout INT32U
sboClass SboClasses
operTimeout INT32U
GrRef ORG
UR FAMILY – COMMUNICATIONS GUIDE
LDevice inst: Meter UR element: Harmonics and THD metering
FC UR Name
CF
-2
CF HThdMHAI#.HPhV.phsθHar(n).db
CF
CF
CF
CF (1/ NOMINAL FREQUENCY) *
1000
CF NOMINAL FREQUENCY
CF
LDevice inst: Gen UR element: Nameplate information for the logical nodes
FC UR Name
ST
ST LLN0.Beh.stVal of the Master
logical device
ST LPHD1.PhyHealth.stVal
ST
ST
MX
ST
CF LLN0.Mod.ctlModel
CF
CF
CF
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
Description
1, the code for dimensionless
(percentage)
0
25
1
1
Description
This logical device's behavior
Only instantiated in the Master logical
device
Only instantiated in the Master logical
device
Only instantiated in the Master logical
device
Only instantiated in the Master logical
device
0.0
Only instantiated in the Master logical
device
2, the code for SBO control with normal
security according to IEC 61850-7-2.
30000
0 (operate-once)
0
Reference to root logical device
R/W/C
R
R
R
R/W/C
R
R
R
R
R
R
3
R/W/C
R
R
R
R
R
R
R
R
R
R
R
R
R/Ctrl
R
R
R/C
R
R
R
R
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