8.1.6 SEMEnum

Table 101 defines the valid states for the SEMEnum.

Table 101 – SEMEnum Items
Name Value Description
SEM_A1Valve move command selection SEM A
SEM_B2Valve move command selection SEM B
Auto4Subsea equipment vendor decides how to send the command. In some cases, this would be both SEMs, in others it would mean a subsea system’s choice of a SEM.

Its representation in the AddressSpace is defined in Table 102

Table 102 – SEMEnum Definition
Attribute Value
BrowseNameSEMEnum
IsAbstractFalse
References NodeClass BrowseName DataType TypeDefinition Other
Subtype of the Enumeration type defined in OPC 10000-5
0:HasPropertyVariable0:EnumValues0:EnumValueType[]0:PropertyType
ConformanceUnits
MDIS Valve Base