8.4 ProtectiveFunctionEnum

The enumeration ProtectiveFunctionEnum variable describes what kind of protective function a specific instance of protective function type describes, e. g. force limiter for overload protection devices or motion limiter for limit switches etc. A protective function represents a hardware or software function designed to affect motion of the crane in order to protect personnel, equipment and/or the environment.

The enumeration is defined in Table 31.

Table 31 – ProtectiveFunctionEnum Items
Name Value Description
OTHER0Use if vendor specific
FORCE_LIMITER1Limiting the transmitted force
OVERSPEED_CONTROL2Limiting the speed during operation
MOTION_LIMITER3Limiting by stopping motion
ANTICOLLISION4Device with the ability to bring the moving crane or trolley(s) to a stop before a collision occurs.

Its representation in the AddressSpace is defined in Table 32.

Table 32 – ProtectiveFunctionEnum Definition
Attribute Value
BrowseNameProtectiveFunctionEnum
IsAbstractFalse
References NodeClass BrowseName DataType TypeDefinition Other
Subtype of the 0:Enumeration type defined in OPC 10000-5
0:HasPropertyVariable0:EnumValues0:EnumValueType[]0:PropertyType
Conformance Units
Crane Base Info ProtectiveFunctionEnum