Overview
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Type:
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Data structure
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Available as of:
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V1.0.0.0
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Inherits from:
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-
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Description
The object instances and their parameters are addressed using their logical address in the controller configuration. There are two logical addresses for each object. A logical address represents the structure ST_LogicalAddress:
stLogicalAddress = STRUCT (uditype, udiInstance, udiParameterId)
See also Address or addressing an ID of an object.
Structure Elements
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Variable
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Data type
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Description
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udiType
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UDINT
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Type as it is indicated in the bottom 12 bits of the module type in the ConnectorMapList.
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udiInstance
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UDINT
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Instance number (with regard to the module type).
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udiParameterId
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UDINT
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Identification number of the parameter.
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