Bit 7 6 5 4 3 2 1 0Byte0 Reserved Page Code (07h)1 Reserved2 - 3 Page Length4 -xxxxhEvents StructuresField descriptions:Page Code:The Page Code echoes the page code that was specified in the LOG SENSE CDB.Page Length:The Page Length specifies the total number of event bytes, not including the four bytes for thisheader.Event Structure:An event structure consists of a header and a variable number of event data bytes. This structureis defined in the next table.Event StructureAn event structure consists of two parts: a 13 byte event header and (optional) event data. The eventheader contains info about event type, source module of event, time of event, data type, and event datalength. The optional event data does not exceed 114 bytes. When this field is returned it contains specificinformation about the event. See next structure:Bit 7 6 5 4 3 2 1 0Byte0 (MSB) Parameter Code1 (LSB)2 DU(0) DS(1) TSD(0) ETC(0) TMC(0) Reserved Reserved LP3 Parameter Length (n-3)4 Event type5 - 6 Source module ID of event7 - 10 Time of event (sec)11 Data type of event data12 Length of event data13 - n Event data (0..114 bytes)Field descriptions:Parameter Code:The Parameter Code is a 2-byte value that uniquely identifies the event within the log.DU: Disable Update is set for any parameter that the Host cannot reset.DS: Disable Save. The media changer has no support for SP bit. Set to 1.TSD: Target shall determine save method, set to 0.ETC: No threshold comparison, set to 0.Chapter 3. Supported SCSI Commands 3-13
