FUNCTION_BLOCK DTCProvider EXTENDS CBM.LTrig IMPLEMENTS IDTCProvider
This function block is used in conjunction with DM1_Write or DM2_Write function blocks. It serves as data provider for diagnostic trouble codes. One or more DTCProvider can be connected to one DMx_Write function block. A DTC will be activated by setting xEnable to TRUE.
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InOut:
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Scope
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Name
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Type
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Comment
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Inherited from
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Input
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xEnable
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BOOL
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TRUE: Action starts
FALSE: Action stops, outputs xDone, xBusy, xError are resetted
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LTrig
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Output
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xDone
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BOOL
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TRUE: Action successfully completed
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LTrig
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xBusy
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BOOL
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TRUE: Function block active
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LTrig
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xError
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BOOL
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TRUE: Error occurred, function block aborts action
FALSE: No error
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LTrig
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Input
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itfDTCProviderList
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IDTCProviderList
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DMx_Write instance
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Data
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DTC
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DTC data
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Output
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eError
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ERROR
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detailed error information if xError is true.
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