Chapter 5 Automotive Diagnostic Command Set API for LabVIEW© National Instruments Corporation 5-17 Automotive Diagnostic Command Set User ManualDiag Set Property.viPurposeSets a diagnostic global internal parameter.FormatInputproperty ID defines the parameter whose value is to be retrieved. You cancreate the values using an Enum control.0 Timeout Diag Command is the timeout in milliseconds the masterwaits for the response to a diagnostic request message. The default is1000 ms.1 Timeout FC (Bs) is the timeout in milliseconds the master waits fora Flow Control frame after sending a First Frame or the lastConsecutive Frame of a block. The default is 250 ms.2 Timeout CF (Cr) is the timeout in milliseconds the master waits fora Consecutive Frame in a multiframe response. The default is250 ms.3 Receive Block Size (BS) is the number of Consecutive Frames theslave sends in one block before waiting for the next Flow Controlframe. A value of 0 (default) means all Consecutive Frames are sentin one run without interruption.4 Wait Time CF (STmin) defines the minimum time for the slave towait between sending two Consecutive Frames of a block. Valuesfrom 0 to 127 are wait times in milliseconds. Values 241 to 249(Hex F1 to F9) mean wait times of 100 μs to 900 μs, respectively. Allother values are reserved. The default is 5 ms.5 Max Wait Frames (N_WFTmax) is the maximum number of WAITframes the master accepts before terminating the connection. Thedefault is 10.
