9.29 LDSCycleParametersEventType
The LDSCycleParametersEventType represents information on a dosing cycle. A complete dosing is defined from the beginning of the dosing signal to the next one, i.e. the event for cycle n is fired, when the dosing signal for cycle n+1 starts. After the last cycle the event must be raised after a timeout which corresponds to the cycle time.
Note: The event data refer to the current injected material and not to the current dosing process (1 cycle offset).
The LDSCycleParametersEventType is formally defined in Table 18.
| Attribute | Value | ||||
| BrowseName | LDSCycleParametersEventType | ||||
| IsAbstract | True | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of 0:BaseEventType defined in OPC UA Part 5 | |||||
| 0:HasProperty | Variable | CycleNumber | 0:UInt64 | 0:PropertyType | M |
| 0:HasProperty | Variable | DosingTime | 0:Duration | 0:PropertyType | O |
| 0:HasComponent | Variable | MixingRatioTarget | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | MixingRatioActual | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | AdditivesRatioTarget | 0:Double[] | 0:AnalogItemType | O |
| 0:HasComponent | Variable | AdditivesRatioActual | 0:Double[] | 0:AnalogItemType | O |
| 0:HasComponent | Variable | VolumeA | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | VolumeB | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | VolumeAB | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | VolumeAdditives | 0:Double[] | 0:AnalogItemType | O |
| 0:HasComponent | Variable | VolumeTotal | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | ResidualAmountA | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | ResidualAmountB | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | MixingPointPressureA | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | MixingPointPressureB | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | MixingPointPressureBlender | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | AdditivesPressure | 0:Double[] | 0:AnalogItemType | O |
| 0:HasComponent | Variable | FilterPressurePrimary | 0:Double | 0:AnalogItemType | O |
| 0:HasComponent | Variable | FilterPressureSecondary | 0:Double | 0:AnalogItemType | O |
9.29.1 CycleNumber
Number of the dosing cycle. Gets counted up after each dosing cycle. The value can be set by calling the method “SetCycleNumber”. It is recommended to synchronize CycleNumber after a reconnection by calling this method.
Example: 900
9.29.2 DosingTime
Duration of the dosing cycle.
9.29.3 MixingRatioTarget
Target mixing ratio of the last cycle (includes ratio change when MaterialBalanceSystem is active). The share of component A (in percent) defines the value:
| Examples: | 50 (A 50 : 50 B) without MaterialBalanceSystem |
| 51,25 | (A 51,25 : 48,75 B) active MaterialBalanceSystem |
9.29.4 MixingRatioActual
Actual mixing ratio of the components. The share of component A defines the value:
| Example: 50,9 | (A 50,9 : 49,1 B) |
9.29.5 AdditivesRatioTarget
Target ratios of additives in percentage which are set in AdditiveFraction of AdditiveType.
9.29.6 AdditivesRatioActual
Actual ratios of additives in percentage.
Example: [ 2,1 % ; 1,2 % ]
9.29.7 VolumeA
Volume of component A that was added to the process in the last cycle.
Unit: cm³ or in³
9.29.8 VolumeB
Volume of component B that was added to the process in the last cycle.
Unit: cm³ or in³
9.29.9 VolumeAB
Volume of components A + B that was added to the process in the last cycle.
Unit: cm³ or in³
9.29.10 VolumeAdditives
Volumes of the additives that were added to the process in the last cycle.
Unit: cm³ or in³
9.29.11 VolumeTotal
Volume of all components (A + B + all additives).
Unit: cm³ or in³
9.29.12 ResidualAmountA
Residual weight amount of component A at the end of the dosing cycle.
Unit: kg or lb
9.29.13 ResidualAmountB
Residual weight amount of component B at the end of the dosing cycle.
Unit: kg or lb
9.29.14 MixingPointPressureA
Average pressure of component A during the last cycle at the blender.
Unit: bar or psi
9.29.15 MixingPointPressureB
Average pressure of component B during the last cycle at the blender.
Unit: bar or psi
9.29.16 MixingPointPressureBlender
Average pressure of components A and B during the last cycle at the blender.
Unit: bar or psi
9.29.17 AdditivesPressure
Average pressure of the additive during the last cycle at the measuring point.
Unit: bar or psi
9.29.18 FilterPressurePrimary, FilterPressureSecondary
Average material pressure during the last cycle before and after the filter. The Pressure difference between FilterPressurePrimary & FilterPressureSecondary can be used to check if the filter is blocked/ will be blocked soon/ has to be maintained. Unit: bar or psi