The StandbyModeTransitionDataType holds information which might change when the device is in a transition state to an Energy Saving Mode.
Table 41 – StandbyModeTransitionDataType Structure
Name |
Type |
Description |
StandbyModeTransitionDataType |
Structure |
|
IDDestination |
0:Byte |
Mode ID of destination Energy Saving Mode. |
CurrentTimeToDestination |
0:Duration |
Time needed to reach the mode IDDestination. Shall be a “Worst case” value if ongoing (dynamic) time value is not supported. Shall be 0 if destination Energy Saving Mode is reached. |
CurrentTimeToOperate |
0:Duration |
Time needed to reach “Ready to operate” if the Energy Saving Mode is not regularly terminated. The server might update the value after reaching the destination state as long as the TimeMinLengthOfStay of the destination state is not reached. |
EnergyConsumptionToDestination |
0:Float |
Energy consumption for actual transition. Shall be 0 if not in a transition state. |
Its representation in the AddressSpace is defined in Table 42.
Table 42 – StandbyModeTransitionDataType Definition
Attribute |
Value |
|||||
BrowseName |
StandbyModeTransitionDataType |
|||||
IsAbstract |
False |
|||||
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of the 0:Structure |
||||||
|
||||||
Conformance Units |
||||||
ECM Standby Management |
||||||
|
Figure 16 shows how CurrentTimeToOperate varies in dependence of TimeToPause and TimeMinLengthOfStay of the destination Energy Saving Mode during and immediately after the transition.
The relationship of RegularTimeToOperate and CurrentTimeToOperate during a mode transition shall follow Figure 16. A more comprehensive explanation may be found in PE 3802.
Figure 16 – RegularTimeToOperate vs. CurrentTimeToOperate
The EnergyStateInformationDataType holds information specific to a certain state which also does not change if the device is in transition state. The members shall have the values characterizing the current state and shall be changed only in case of a transition to a different state.
Table 43 – EnergyStateInformationDataType Structure
Name |
Type |
Description |
EnergyStateInformationDataType |
Structure |
|
IDSource |
0:Byte |
Mode ID of current Energy Saving Mode. |
IDDestination |
0:Byte |
Mode ID of destination Energy Saving Mode. |
RegularTimeToOperate |
0:Duration |
Time needed to reach “Ready to operate” if the Energy Saving Mode is regularly terminated. Shall be 0 if IDSource is equal to 0xFF (The StandbyManagementStatus Variable has the value “Ready to operate”). |
ModePowerConsumption |
0:Float |
Power consumption in actual state. |
Its representation in the AddressSpace is defined in Table 44
Table 44 – EnergyStateInformationDataType Definition
Attribute |
Value |
|||||
BrowseName |
EnergyStateInformationDataType |
|||||
IsAbstract |
False |
|||||
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of the 0:Structure |
||||||
|
||||||
Conformance Units |
||||||
ECM Standby Management |
||||||
|
If the StandbyManagementStatus Variable of the EnergyStandbyManagementType Object has the value 2 (“Ready to operate”), IDSource and IDDestination shall be equal and have the value 0xFF.
If this StandbyManagementStatus Variable has the value 0 (“Energy saving disabled”), IDSource and IDDestination shall be equal and have the value 0xF0.
If this StandbyManagementStatus Variable has the value 4 (“Energy saving mode”), IDSource and IDDestination shall be equal and have the value of the ID Property of the EnergySavingModeType Object representing the current Energy Saving Mode.
If this StandbyManagementStatus Variable has the value 3 (“Moving to energy saving mode”) and if the previous value was 2 (“Ready to operate”), IDSource shall have the value 0xFF and IDDestination shall have the value of the ID Property of the EnergySavingModeType Object representing the destination Energy Saving Mode.
If this StandbyManagementStatus Variable has the value 3 (“Moving to energy saving mode”) and if the previous value was 4 (“Energy saving mode”, the state transition takes place between two Energy Saving Modes), IDSource shall be the value of the ID Property of the EnergySavingModeType Object representing the source Energy Saving Mode. IDDestination shall have the value of the ID Property of the EnergySavingModeType Object representing the destination Energy Saving Mode.
If this StandbyManagementStatus Variable has the value 5 (“Moving to ready to operate”), IDDestination shall have the value 0xFF. IDSource shall have the value of the ID Property of the EnergySavingModeType Object representing the source Energy Saving Mode.
This structure represents the measurement values of phases relative to neutral, for example for current or voltage.
Phase names L1, L2, L3 can also be seen as A, B, C according to IEC 61557-12 [4].
AcPeDataType corresponds to the magnitude values for phsA, phsB, phsC data objects within a WYE Common Data Class as defined by IEC 61850-7-3 [7].
Table 45 – AcPeDataType Structure
Name |
Type |
Description |
AcPeDataType |
Structure |
|
L1 |
0:Float |
Phase L1-N (or phase a-n) |
L2 |
0:Float |
Phase L2-N (or phase b-n) |
L3 |
0:Float |
Phase L3-N (or phase c-n) |
Its representation in the AddressSpace is defined in Table 46.
Table 46 – AcPeDataType Definition
Attribute |
Value |
|||||
BrowseName |
AcPeDataType |
|||||
IsAbstract |
False |
|||||
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of the 0:Structure |
||||||
Conformance Units |
||||||
ECM EnergyProfile E0 |
||||||
ECM EnergyProfile E3 |
||||||
ECM Energy Measurement Common DataTypes |
This structure represents the measurement values of phases relative to each other, for example for current or voltage.
Phase names L1L2, L2L3, L3L1 can also be seen as A_b, B_c, C_a according to IEC 61557-12 [4].
AcPpDataType corresponds to the magnitude values for phsAB, phsBC, phsCA data objects within a DEL Common Data Class as defined by IEC 61850-7-3 [7].
Table 47 – AcPpDataType Structure
Name |
Type |
Description |
AcPpDataType |
Structure |
|
L1L2 |
0:Float |
Phase L1-L2 (or phase a-b) |
L2L3 |
0:Float |
Phase L2-L3 (or phase b-c) |
L3L1 |
0:Float |
Phase L3-L1 (or phase c-a) |
Its representation in the AddressSpace is defined in Table 48
Table 48 – AcPpDataType Definition
Attribute |
Value |
|||||
BrowseName |
AcPpDataType |
|||||
IsAbstract |
False |
|||||
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of the 0:Structure |
||||||
Conformance Units |
||||||
ECM EnergyProfile E3 |
||||||
ECM Energy Measurement Common DataTypes |
This enumeration MeasurementPeriodEnum defines how a measurement period is to be interpreted. The enumeration is defined in Table 49.
Table 49 – MeasurementPeriodEnum Items
Name |
Value |
Description |
SlidingDemand |
0 |
The measurement period is interpreted to consider the last measurement period. |
FixedBlockCompleted |
1 |
The measurement period is interpreted to take the last completed measurement period aligned to the full hour. |
FixedBlockInstantaneous |
2 |
The measurement period is interpreted to take the current measurement period aligned to the full hour. That means, if for example only have of the measurement period has passed, only that half is considered. |
FixedBlockPredicted |
3 |
The measurement period is interpreted to take the current measurement period aligned to the full hour and predicts the duration that has not been passed. That means, if for example only have of the measurement period has passed, the first half of the considered values is based on real measurements while the second half takes predicted values. |
Its representation in the AddressSpace is defined in Table 50.
Table 50 – MeasurementPeriodEnum Definition
Attribute |
Value |
||||
BrowseName |
MeasurementPeriodEnum |
||||
IsAbstract |
False |
||||
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
Subtype of the Enumeration type defined in OPC 10000-5 |
|||||
0:HasProperty |
Variable |
0:EnumValues |
0:EnumValueType[] |
0:PropertyType |
|
Conformance Units |
|||||
ECM Energy Measurement |
This structure contains information about the measurement period. The structure is defined in Table 51.
Table 51 – MeasurementPeriodDataType Structure
Name |
Type |
Description |
MeasurementPeriodDataType |
structure |
|
Duration |
0:Duration |
The duration of the measurement period in ms. |
Definition |
MeasurementPeriodEnum |
Defines how to interpret the duration of the measurement period. |
Its representation in the AddressSpace is defined in Table 52.
Table 52 – MeasurementPeriodDataType Definition
Attribute |
Value |
||||
BrowseName |
MeasurementPeriodDataType |
||||
IsAbstract |
False |
||||
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
Subtype of 0:Structure |
|||||
Conformance Units |
|||||
ECM Energy Measurement |