VariablenameDatatypeDefaultvalueDescriptionBusy BOOL The function block is notfinished and new outputvalues are to be expected.Error BOOL An error has occurred withinthe function block.ErrorInfo DD_ERROR_ISD51x Error identification andinstance identifier.See chapter 6.5.2.3 ErrorIndication.Communica-tionReadyBOOL Network is initialized andready for communication.ReadyFor-PowerOnBOOL SAB is ready to enable thepower on the lines (mainsvoltage is applied on theSAB).PowerOn BOOL TRUE shows that the power isswitched on at the outputlines.SabWarning BOOL Warning(s) present on theSAB.SabError BOOL Error(s) present on the SAB.Table 6.73 DD_ReadSabInfo_SAB6.5.8.5 DD_ReadSabError_SABThis function block presents general SAB errors unrelatedto the function blocks (for example, overtemperature inthe SAB). The output SabErrorID gives the last error thatoccurred in the SAB (see chapter 9.3.2 Warnings andAlarms).The output data needs to be read from the device and istherefore not immediately available.DD_ReadSabError_SABSabEnableBOOLSAB_REFBOOLValidBOOLBusyBOOLDD_ERROR_ISD51xErrorInfoWORDSabErrorIDError130BE968.10Illustration 6.88 DD_ReadSabError_SABVariablenameDatatypeDefaultvalueDescriptionVAR_IN_OUTSab SAB_REF Reference to the SAB.See chapter 6.5.8.1 SAB_REF.VAR_INPUTEnable BOOL FALSE Get the SAB informationcontinuously while enabled.VAR_OUTPUTValid BOOL The function block has a validset of outputs.Busy BOOL The function block is notfinished and new outputvalues are to be expected.Error BOOL An error has occurred withinthe function block.ErrorInfo DD_ERROR_ISD51x Error identification andinstance identifier.See chapter 6.5.2.3 ErrorIndication.SabErrorID WORD The value of the SAB error.Available in the list ofconstants: SabErrorCodes.Table 6.74 DD_ReadSabError_SAB6.5.8.6 DD_ReadSabWarning_SABThis function block presents general SAB warningsunrelated to the function blocks (for example, hightemperature in the SAB). The output SabWarningID givesthe last warning that occurred in the SAB (seechapter 9.3.2 Warnings and Alarms).The output data needs to be read from the device and istherefore not immediately available.DD_ReadSabWarning_SABSabEnableBOOLSAB_REFBOOLValidBOOLBusyBOOLDD_ERROR_ISD51xErrorInfoWORDSabWarningIDError130BE969.10Illustration 6.89 DD_ReadSabWarning_SABProgramming Programming GuideMG36D102 Danfoss A/S © 01/2017 All rights reserved. 2236 6
