GDDMaintenanceType – OPC UA interfaces for plastics and rubber machinery - Peripheral devices

15 GDDMaintenanceType

15.1 GDDMaintenanceType definition

The GDDMaintenanceType provides information about a single maintenance activity related to the granulate dryer and is formally defined in. The GDDMaintenanceType is a subtype of the MaintenanceType defined in OPC 40083.

For identification of the maintenance activity (examples: lubrication, inspection…) the Node Attributes DisplayName and Description shall be used.

Table 36 - GDDMaintenanceType Definition

Attribute	Value
BrowseName	GDDMaintenanceType
IsAbstract	False

References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of the 4:MaintenanceType defined in OPC 40083
0:HasProperty	Variable	Id	0:String	0:PropertyType	M,RO
0:HasComponent	Method	GDDMaintenanceReset			M
0:HasComponent	Object	MaintenanceInstructions		0:FileType	O
0:GeneratesEvent	ObjectType	MaintenanceAlarmType	Defined in chapter 16

Conformance Units
OPC 40082-6 Maintenance
OPC 40082-6 MaintenanceInstructions

15.2 Id

Unique Id of the maintenance activity.

15.3 GDDMaintenanceReset

The Method GDDMaintenanceReset is used to indicate that the maintenance activity has been carried out. Although the Method Reset is mandatory in the MaintenanceType of OPC 40083, the Method GDDMaintenanceReset shall be used when performing maintenance activities at the mould.

The signature of this Method is specified below. Table 37 and Table 38 specify the Arguments and AdressSpace representation, respectively.

Signature

	GDDMaintenanceReset (
		[in]	0:String	OperatorName,
		[in]	0:String	MachineManufacturer,
		[in]	0:String	MachineSerialNumber
	)

Table 37 - GDDMaintenanceReset Method Arguments

Argument	Description
OperatorName	Name of the operator that has carried out the maintenance
MachineManufacturer	Manufacturer of the machine on which the GDD was mounted during maintenance
MachineSerialNumber	Serial number of the machine on which the GDD was mounted during maintenance

Table 38 - GDDMaintenanceReset Method AddressSpace Definition

Attribute	Value
BrowseName	GDDMaintenanceReset

References	Node Class	BrowseName	DataType	TypeDefinition	ModellingRule
0:HasProperty	Variable	0:InputArguments	0:Argument[]	0:PropertyType	M

15.4 MaintenanceInstructions

The MaintenanceInstructions Object provides any file with further information to support the maintenance activity (e.g. Maintenance instructions with pictures and graphics).