7.4.4.55 Pset_ProtectiveDeviceTrippingUnitTimeAdjustment
7.4.4.55.1 Semantic definition
A set of time adjustment values that may be applied to an electronic or thermal tripping unit type.
7.4.4.55.2 Applicable entities
7.4.4.55.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| AdjustmentValueType | IfcPropertyEnumeratedValue | PEnum_AdjustmentValueType |
The type of adjustment value that is applied through the property set. This determines the properties that should be asserted (see below). |
|
| TimeAdjustmentRange | IfcPropertyBoundedValue | IfcTimeMeasure |
Upper and lower time adjustment limits for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST. |
|
| TimeAdjustmentRangeStepValue | IfcPropertySingleValue | IfcTimeMeasure |
Step value of time adjustment for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST. |
|
| TimeAdjustmentValues | IfcPropertyListValue | IfcTimeMeasure |
A list of time adjustment values that may be applied to a tripping unit for an AdjustmentValueType = LIST. A minimum of 1 and a maximum of 16 adjustment values may be specified. Note that this property should not have a value for an AdjustmentValueType = RANGE. |
|
| AdjustmentDesignation | IfcPropertySingleValue | IfcLabel |
The desgnation on the device for the adjustment. |
|
| CurrentForTimeDelay | IfcPropertySingleValue | IfcTimeMeasure |
The tripping current in [x In] at which the time delay is specified. A value for this property should only be asserted for time delay of L-function, and for I2t of the S and G function. |
|
| I2TApplicability | IfcPropertyEnumeratedValue | PEnum_AdjustmentValueType |
The applicability of the time adjustment related to the tripping function. |
