Acknowledgment | Fujitsu 600C manual

4.4.6.1TEST UNIT READY command: COMMAND phase (initiator → target)

The TEST UNIT READY command checks whether a logical unit is ready. The command does not request. The acknowledgment of this command reported using the status and sense data.

The CDB of this command is shown in the following illustration.

Byte 0

1

2

3

4

5

7	6	5	4	3	2	1	0
			Operation code X'00'

	Logical unit number				(Reserved)

(Reserved)

Control byte

4.4.6.2Acknowledgment

This scanner reports the acknowledgment of the TEST UNIT READY command as follows:

(a)When ready:

∙Status: B'00000' (GOOD)

∙Sense key: X'0' (NO SENSE)

(0)When not ready:

∙Status: B'0000l' (CHECK CONDITION)

∙Sense key: X'2' (NOT READY)

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Image 60

Fujitsu 600C manual Test Unit Ready command Command phase initiator → target, Acknowledgment

Contents

Version Page Table of Contents Diagnostics Group 3 error flowchart no paper in ADF paper tray Page General General System Block Diagram Device Configuration Outer View Components Functional Specifications Functional Specifications Remarks Environmental Specifications Environmental Specifications Remarks Operation Removing the Shipping Bracket Remove the shipping retainer Fasten the shipping retainer Power On/Off Indication Panel Setting the Scsi ID and Connecting the Interface Cable Names and functions of the indicatorsScsi ID setting Name Color Function Scsi Cable Connection Position Paper Specifications Paper SizePaper conditions 2.1 ADF FIatbed Items to avoid Readable area ADF readable area Document Setting Method When the document size is of letter/A4 size or smallerFlatbed When the document is a thick book Setting the ADF paper chute2 ADF Placing the documents on the ADF paper chute Placing the document on the ADF paper chute Angling the document sheets Separating the sheets for easy feeding Cleaning Cleaning the document cover and the document glass Cleaning inside the ADF Page Interface ∙ Busy ∙ Check Condition ∙ Good ∙ Reservation Conflict Physical Specifications Connection Physical Specification Specifications1SCSI physical specifications Termination Signal Name Pin Number Pin assignments System configuration System configurationScsi Bus Addresses of Scsi devices Bus signals 2Bus signals Bus signal drive conditions 3Bus phases vs. signal drive sources 1/2 Bus Phases Method of driving the interface signalOr connection Nonor connection 5Signal delay times definition Time Definition BUS Free phase Signal delay times definitionTime Definition Arbitration phase BSY Scsi SEL Selection phase Information Transfer phases Information Transfer phase type PhaseDB7 to 9,P Transfer Direction Asynchronous information transfer Asynchronous transfer from target to initiator Asynchronous transler from initiator to target Commands Relative addressing is not supportedControl byte is not supported Reserve Unit command CommandsOperation Command Code hex Description Bit and field described as Reserved are Reserve Unit command Command phase initiator Õ target TP third party ByteTpid third party device ID Byte Release Unit command Release Unit command Command phase initiator → targetTP third party Byte Inquiry command Inquiry command Command phase initiator → target10 Inquiry command Step Bus phase Initiator operation Target operation Evpd enable vital product data Byte Code ByteCAllocation length Byte Inquiry data Data in phase target → initiator Aenc SftRst Soft Reset Byte ADF mode Byte 24, bitColor mode Byte 24, bit 6 to ISO version, Ecma version, Ansi approved version Byte Request Sense command Request Sense command Command phase initiator → target11 Request Sense command Sense data Data EN phase target → initiator Error code ByteAllocation length Byte Valid Byte ILI incorrect length indicator Byte FM file mark ByteEOM end of medium Byte Sense key Byte Send Diagnostic command Command-specific information bytes Bytes 8 to BSense Additional Description Sense code Send Diagnostic command Command phase initiator → target PF page format ByteSlftst selftest Byte Test Unit Ready command Contents of self-testResults of self-test Test Unit Ready command Command phase initiator → target Acknowledgment SET Window command SET Window command Command phase initiator → target Window date Data OUT phase initiator → target Transfer Length Bytes 6 toHeader Window descriptor block Y resolution XR, YR Bytes 2 to 3 and 4 to Window identifier ByteAuto Byte Upper left X,YULX, ULY Bytes 6 to 9, a to D Brightness Byte Remarks Bit per pixel Byte 1A RIF reverse image format Byte 1D, bitBit ordering Bytes 1E to 1F Halftone pattern Bytes lB to 1C lB reserved Update of ScanPartner 600C OEM manual 7.4 B&W Scanning Vender unique parametersCompression type, argument Bytes 20 to 18 Vender unique parameters byte 28 and laterPage Color Scanning Vender unique parameters 19 Vendor unique parameters byte 28 and laterADF Byte 2A, Bit Source Byte 2A, Bit Highlight value Byte 2B Shadow value Byte 2CLine width Byte 2D to 2E Line count Byte 2F to Object Position command Object Position command Command phase initator → target Position type ByteBit Unload object Load objectCount Bytes 2 to Normal Read command Step Bus phase Initiator operation Target operationADF sequence Read command Command phase initiator → target Data type code ByteData type qualifier Bytes 4 to Transfer length TL Bytes 6 to Data in phase target → initiator Image data Data Type Code =For binary data Pixel size data Data Type Code = Scan command Scan Command phase initiator → target Status Status phase target initiator Code Status of unit Phase ATN detection timing MessagesATN detection Command Complete X00 Message in phase target → initiator Message typesMessage Abort X06 Message OUT phase initiator → target Message Reject X07 Message IN/OUT phase initiator → targetATN detection phase Action No Operation X08 Message OUT phase initiator → target BUS Device Reset X0C Message OUT phase initiator → targetPhase when ATN is detected Action Message rejected Action Idendify X80 to XFF Message OUT phase initiator → target Command Sequence Initial sequence Read command sequence Read sequence for B&W modeRead sequence Single Read Multiple Read Status Transition of Logical Unit Error Table Sense key Items for Specifying Window Page Online diagnostics Ready LED Paper Jam LED Error indicationOnline diagnostics Offline diagnostics Offline diagnostics results Diagnostic flowcharts Group 1 error flowchart Lamp assemblyGroup 2 error flowchart Flatbed/ADF motor Group 3 error flowchart paper in ADF paper tray Group 3 error flowchart no paper in ADF paper tray