|
CSYN class |
||||
|
Data object name |
Common data class |
Explanation |
T |
N1/0/ C |
|
DifHzNg |
ASG |
Difference frequency negative |
|
0 |
|
DifHzPs |
ASG |
Difference frequency positive |
|
о |
|
DifAngNg |
ASG |
Difference phase angle negative |
|
о |
|
DifAngPs |
ASG |
Difference phase angle positive |
|
о |
|
MinVSyn |
ASG |
Minimum voltage for live synchronisation |
|
О |
|
MaxVSyn |
ASG |
Maximum voltage for live synchronisation |
|
О |
|
DetSyn |
ASG |
Detection of synchronism (Д/) |
|
О |
|
LivDeaMod |
ENG |
Live dead mode |
|
О |
|
DeaLinVal |
ASG |
Dead line value |
|
О |
|
LivLinVal |
ASG |
Live line value |
|
О |
|
DeaBusVal |
ASG |
Dead bus value |
|
О |
|
LivBusVal |
ASG |
Live bus value |
|
о |
|
VAdj |
SPG |
Voltage matcher ON / OFF |
|
О |
|
VChr |
ASG |
Voltage adjustment characteristic |
|
О |
|
VlnvTmms |
ING |
Voltage adjustment pulse interval |
|
О |
|
MinVTmms |
ING |
Minimum voltage adjustment pulse time |
|
О |
|
MaxVTmms |
ING |
Maximum voltage adjustment pulse time |
|
О |
|
HzAdj |
SPG |
Frequency matcher ON / OFF |
|
О |
|
HzChr |
ASG |
Frequency adjustment characteristic |
|
О |
|
HzIntvTmms |
ING |
Frequency adjustment pulse interval |
|
О |
|
MinHzTmms |
ING |
Minimum frequency adjustment pulse time |
|
о |
|
MaxHzTmms |
ING |
Maximum frequency adjustment pulse time |
|
О |
|
HzTgtVal |
ASG |
Frequency matcher target value |
|
О |
|
KckPls |
SPG |
Kicker pulse ON / OFF |
|
О |
|
DISynTmms |
ING |
Delay of synchronization process after start signal |
|
О |
|
TotTmms |
ING |
Total time of synchronising process |
|
О |
|
Condition C: at least one of the data objects (Cmd, Rei) shall be used. |
||||
Logical nodes for functional blocks LN group F
Modelling remarks
This group of logical nodes represents various types of control function blocks. Logical node classes of this type do include some form of control algorithm. The LNs will normally be part of a logical device providing overall functionality within the system. Therefore, no description and requirements for the logical nodes of group F are given in IEC 61850-5. The LNs of the F-group are never located at the border to the process.
The LN classes of the F-group shall be used only if another LN class from other groups does not fit to the semantic and function to be modelled.
LN: Counter Name: FCNT
Logical node FCNT shall be used to count incoming pulses not related to the electrical network.
|
FCNT class |
||||
|
Data object name |
Common data class |
Explanation |
T |
М/С/ c |
|
LNName |
|
The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22. |
|
|
|
Data objects |
||||
|
Status information |
||||
|
Up |
SPS |
Last count direction upward |
|
0 |
|
Dn |
SPS |
Last count direction downward |
|
0 |
|
Measured and metered values |
||||
|
CntRs |
BCR |
Counter |
|
M |
LN: Curve shape description Name: FCSD
Logical node FCSD shall comprise the data object classes that represent curve shaped output values. The values can be dynamically modified online. The curves entered in the table can be based on statistics obtained following a series of index tests.
The logical node is used to adapt an incoming value to a specified curve function. For example, it can be used 2-dimensionally to adjust nonlinear transmitters to the correct physical values or, by instantiation, can be used for 3-dimensional surface mapping.
|
FCSD class |
||||
|
Data object name |
Common data class |
Explanation |
T |
М/О/ c |
|
LNName |
|
The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22. |
|
|
|
Data objects |
||||
|
Measured and metered values |
||||
|
Out |
MV |
Output |
|
M |
|
Settings |
||||
|
Crv |
CSG |
Curve shape |
|
M |
LN: Generic filter Name: FFIL
Logical node FFIL shall be used to filter an incoming value. For a more detailed description of the functionality behind FFIL, see Annex A of IEC 61850-7-410.
|
FFIL class |
||||
|
Data object name |
Common data class |
Explanation |
T |
МІО/ c |
|
LNName |
|
The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22. |
|
|
|
Data objects |
||||
|
Measured and metered values |
||||
|
Out |
MV |
Output . |
|
M |
|
ErrTerm |
MV |
Control loop termination error value |
|
0 |
|
Settings |
||||
|
FilTyp |
ENG |
Filter type |
|
M |
|
KP |
ASG |
Proportional gain |
|
0 |
|
KLd |
ASG |
К lead |
|
0 |
|
KLg |
ASG |
К lag |
|
0 |
|
Tmlms |
ING |
Time 1 [ms] |
|
0 |
|
Tmlldms |
ING |
Time 1 (lead) [ms] |
|
0 |
|
Tm2ms |
ING |
Time 2 [ms] |
|
0 |
|
FFIL class |
||||
|
Data object name |
Common data class |
Explanation |
T |
MIDI C |
|
Tm2ldms |
ING |
Time 2 (lead) [ms] |
|
0 |
|
Trn3ms |
ING |
Time 3 [ms] |
|
о |
|
DeaBnd |
ASG |
Deadband |
|
о |
LN: Control function output limitation Name: FLIM
This logical node is used to set temporary or permanent operational limits to an output signal (MV) from a control function. The FLIM logical node should not be used to replace FXOT or FXUT.
|
FLIM class |
||||
|
Data object name |
Common data class |
Explanation |
T |
М/О/ c |
|
LNName |
|
The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22. |
|
|
|
Data objects |
||||
|
Status information |
||||
|
HiLim |
SPS |
High limit reached (input signal equal to or above limit) |
|
0 |
|
LoLim |
SPS |
Low limit reached (input signal equal to or below limit) |
|
о |
|
Measured and metered values |
||||
|
Out |
MV |
Output signal |
|
M |
|
Settings |
||||
|
HiLimSpt |
ASG |
High limit setpoint |
|
0 |
|
LoLimSpt |
ASG |
Minimum limit setpoint |
|
о |
LN: PID regulator Name: FPID
Logical node FPID shall comprise the data objects classes that represent proportional, integral and derivative information for a PID controller. For a more detailed description of the functionality behind FPID, see Annex E.
|
FPID class |
||||
|
Data object name |
Common data class |
Explanation |
T |
М/О/ c |
|
LNName |
|
The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22. |
|
|
|
Data objects |
||||
|
Measured and metered values |
||||
|
Out |
MV |
PID output |
|
M |
|
PAct |
MV |
Proportional action |
|
c |
|
lAct |
MV |
Integral action |
|
c |
|
DAct |
MV ■ |
Derivative action |
|
c |
|
ErrTerm |
MV |
Control loop termination error value |
|
0 |
|
Settings |
||||
|
PIDAIg |
ENG |
P|I|D|PI|PD|ID|PID| |
|
M |
|
KP |
ASG |
Proportional gain |
|
c |
|
KI |
ASG |
Integral gain |
|
c |
|
ITmms |
ING |
Integral time (ms) |
|
c |
|
KD |
ASG |
Derivative gain |
|
c |
|
DTmms |
ING |
Derivative time (ms) |
|
c |
|
FPID class |
||||
|
Data object name |
Common data class |
Explanation |
T |
М/О/ c |
|
DFilTmms |
ING |
Derivative time filter (ms) |
|
c |
|
Bias |
ASG |
Bias added to process variable |
|
0 |
|
Him |
ASG |
Anti-windup integral limit |
|
0 |
|
Droop |
ASG |
Percent change in effective setpoint at maximum action |
|
0 |
|
Condition: The conditional data objects shown in the first column of Table 5 shall be linked with the corresponding PID algorithm selected. |
||||
Table 5 - Conditional attributes in FPID
|
|
PIDAIg (M-Mandatory, O-Optional, Blank-Not Used) |
||||||
|
Data Objects Name |
P |
I |
D |
PI |
PO |
ID |
PID |
|
PAct |
0 |
|
|
0 |
0 |
|
о |
|
lAct |
|
О |
|
0 |
|
0 |
0 |
|
DAct |
|
|
0 |
|
0 |
0 |
0 |
|
KP |
M |
|
|
M |
M |
|
M |
|
KI |
|
M |
|
M |
|
M |
M |
|
ITmms |
|
M |
|
M |
|
M |
M |
|
KD |
|
|
M |
|
M |
M |
M |
|
DTmms |
|
|
M |
|
M |
M |
M |
|
DFILTmms |
|
|
M |
|
M |
M |
M |
