6.3 PowerlinkCnConnectionPointType

6.3.1 General

The PowerlinkCnConnectionPointType is a subtype of PowerlinkConnectionPointType and adds the POWERLINK Objects that are specific to the POWERLINK Controlled Node. It also provides the possibility to implement POWERLINK Device Profiles and customer specific POWERLINK Objects by adding components of the Type PowerlinkDeviceProfileType.

6.3.2 PowerlinkCnConnectionPointType Definition

The PowerlinkCnConnectionPointType is formally defined in Table 18.

Table 18 – PowerlinkCnConnectionPointType Definition
Attribute Value
BrowseNamePowerlinkCnConnectionPointType
IsAbstractFalse
NodeClass BrowseName DataType TypeDefinition Modelling Rule Powerlink Attributes
Subtype of PowerlinkConnectionPointType defined in 6.2.2.
Object<DeviceProfileIdentifier>-PowerlinkDeviceProfileTypeOptionalPlaceholder
FunctionalGroup Diagnostics
VariableDLL_CNCollision_REC-DLL_ErrorCntRec_TypeOptional-
VariableDLL_CNCRCError_REC-DLL_ErrorCntRec_TypeMandatory-
VariableDLL_CNLossOfLinkCum_U32UInt32PowerlinkVariableTypeOptionalRW
VariableDLL_CNLossOfSocTolerance_U32UInt32PowerlinkVariableTypeMandatoryRW,S
VariableDLL_CNLossPReq_REC-DLL_ErrorCntRec_TypeOptional-
VariableDLL_CNLossSoA_REC-DLL_ErrorCntRec_TypeOptional-
VariableDLL_CNLossSoC_REC-DLL_ErrorCntRec_TypeMandatory-
VariableDLL_CNSoCJitter_REC-DLL_ErrorCntRec_TypeOptional-
FunctionalGroup Configuration
VariableDLL_CNSoCJitterRange_U32UInt32PowerlinkVariableTypeOptionalRW
VariableNMT_CNBasicEthernetTimeout_U32UInt32PowerlinkVariableTypeMandatoryRW,S,VR

6.3.3 Placeholder DeviceProfileIdentifier

The object DeviceProfileIdentifier of the type PowerlinkDeviceProfileType is a placeholder for the device- or vendor-specific part of the POWERLINK Object Dictionary.

The PowerlinkDeviceProfileType is formally defined in Table 19.

Table 19 – PowerlinkDeviceProfileType Definition
Attribute Value
BrowseNamePowerlinkDeviceProfileType
IsAbstractFalse
References NodeClass BrowseName DataType TypeDefinition Modelling
Rule
Access
Level
Subtype of TopologyElementType defined in OPC 10000-100
HasPropertyVariableIndexRangeStartUInt16PropertyTypeMandatoryRead
HasPropertyVariableIndexRangeSizeUInt16PropertyTypeMandatoryRead

The Properties IndexRangeStart and IndexRangeSize indicate the range of POWERLINK Objects represented by the instance. The POWERLINK Objects shall be components of the Object ParameterSet, which is defined in the TopologyElementType by OPC 10000-100.

Table 20 shows the ranges that are available for objects defined by POWERLINK Device Profiles and manufacturer specific POWERLINK Objects.

Table 20 – Device Profile Ranges
Index Range Description
2000h – 5FFFhManufacturer Specific Profile Area
6000h – 67FFhStandardised Device Profile Area, device 0
6800h – 6FFFhStandardised Device Profile Area, device 1
7000h – 77FFhStandardised Device Profile Area, device 2
7800h – 7FFFhStandardised Device Profile Area, device 3
8000h – 87FFhStandardised Device Profile Area, device 4
8800h – 8FFFhStandardised Device Profile Area, device 5
9000h – 97FFhStandardised Device Profile Area, device 6
9800h – 9FFFhStandardised Device Profile Area, device 7