7.9.6 PtOutputConverterAttributesType ObjectType Definition
7.9.6.1 Overview
The PtOutputConverterAttributesType describes an information model for the output converter of a drive. This element changes direct electric current to single-phase or polyphase alternating current for controlling a motor or for another frequency converting reason (e.g. for usage in another power supply) and is formally defined in Table 103.
| Attribute | Value | ||||
| BrowseName | PtOutputConverterAttributesType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of the PtAssetAttributesType defined in chapter 7.7 | |||||
| 0:HasComponent | Variable | <PwmSwitchingFrequency> | 0:Float | 0:AnalogUnitType | MP, RO |
| 0:HasComponent | Variable | EfficiencyClass | 0:UInt16 | 0:MultiStateValueDiscreteType | O, RO |
| Conformance Units |
| Powertrain Attributes Information |
7.9.6.2 Object Description
<PwmSwitchingFrequency> is the switching (between on and off) frequency of the load (power, current, voltage) sent to the motor, by using a Power Width Modulation mechanism. The unit shall be hertz [Hz].
EfficiencyClass contains a description of the input converter efficiency after elimination of the losses. The values of the MultiStateValueDiscreteType variable are defined in Table 104 and shall be used. The values 0-199 are reserved for future extensions of this specification. The values 200-299 shall be used for vendor-specific extensions of this variable.
| BrowsePath | Value Attribute | Description Attribute |
| [ { "Value": 0, "DisplayName": "IE1", "Description": "Standard Efficiency" }, { "Value": 1, "DisplayName": "IE2", "Description": "High Efficiency" }, { "Value": 2, "DisplayName": "IE3", "Description": "Premium Efficiency" }, { "Value": 3, "DisplayName": "IE4", "Description": "Super Premium Efficiency" }, { "Value": 4, "DisplayName": "IE5", "Description": "Ultra Premium Efficiency" }, { "Value": 5, "DisplayName": "IES0", "Description": "Relative losses are higher than 20 % of the value defined by the RPDS" }, { "Value": 6, "DisplayName": "IES1", "Description": "Relative losses are within ±20 % of the value defined by the RPDS" }, { "Value": 7, "DisplayName": "IES2", "Description": "Relative losses are smaller than 20 % of the value defined by the RPDS" } ] |