29257: The specified data address is invalid.

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29257: The specified data address is invalid.

说明

如果数据地址的值为0,就会发生这个错误。

反应

该功能块的进一步执行被中止。

除了 "Error "和 "ErrorID "之外,该功能块的输出被重置。

该功能块一直处于错误状态,直到再次调用该功能块时(通过设置 "Execute"/"Enable "输入)错误不再存在。

原因/解决方案

功能块

原因

MC_BR_AutControl

如果 "AdrAutData "是0

MC_BR_InitAutData

MC_BR_DownloadParSequ

如果 "DataAddress "是0

MC_BR_InitCyclicRead

MC_BR_CyclicWrite

MC_BR_InitParSequ

MC_BR_DownloadCamProfileData

MC_BR_InitParList

MC_BR_ReadParID

MC_BR_WriteParID

MC_BR_CyclicRead

MC_BR_CyclicWrite

MC_BR_CalcSectionsFromCam

MC_BR_CalcPointsFromCam

MC_ReadAxisError

如果 "DataAddress "是0,但 "DataObjectName "不是未定义的

MC_BR_GetCamSlavePosition

如果 "DataAddress "是0并且 "DataObjectName "不是未定义的。

MC_BR_GetCamMasterPosition

MC_BR_ReadDriveStatus

如果 "AdrDriveStatus "是0

MC_BR_GetErrorText

如果 "Configuration.DataAddress "是0

MC_BR_ReadAxisError

MC_BR_CalcCamFromPoints

如果 "SlavePointsAddress "或 "CamProfileAddress "为0

MC_BR_CalcCamFromSections

如果 "DataAddress "或 "CamProfileAddress "为0

MC_BR_ParTraceConfig

如果 "AdrTraceConfig "是0

MC_BR_MechPosDeviationComp

如果 "CompData(Pos).AdrPositions "或 "CompData(Pos).AdrDeviations "为0并且没有指定".DataObjectNamePos"。

如果 "CompDataNeg.AdrPositions "或 "CompDataNeg.AdrDeviations "为0并且没有指定".DataObjectNameNeg"。

可以返回这个错误的功能块。

MC_BR_AutControl

MC_BR_DownloadParSequ

MC_BR_InitCyclicRead

MC_BR_InitCyclicWrite

MC_BR_InitParSequ

MC_BR_DownloadCamProfileData

MC_BR_InitParList

MC_ReadAxisError

MC_BR_ReadParID

MC_BR_WriteParID

MC_BR_ReadDriveStatus

MC_BR_InitAutData

MC_BR_GetErrorText

MC_BR_GetCamSlavePosition

MC_BR_GetCamMasterPosition

MC_BR_CalcCamFromPoints

MC_BR_CalcCamFromSections

MC_BR_CyclicRead

MC_BR_CyclicWrite

MC_BR_ParTraceConfig

MC_BR_ReadAxisError

MC_BR_SaveCamProfileObj

MC_BR_CalcSectionsFromCam

MC_BR_CalcPointsFromCam

MC_BR_MechPosDeviationComp