Manuals / Fujitsu / Computer Equipment / Scanner

Fujitsu 600C manual Interface, Physical Specifications 4.2 SCSI Bus 4.3 Bus Phases 4.4 Commands

Models: 600C

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4.INTERFACE

4.INTERFACE

4.1Physical Specifications

4.2SCSI Bus

4.3Bus Phases

4.4Commands

4.5Status: STATUS phase (target initiator)

4.6Messages

4.7Command Sequence

4.8Status Transition of Logical Unit

4.9Error Table

4.10Items for Specifying Window

This image scanner and the host are connected via an 8-bit parallel interface. The interface follows the ANSI (American National Standards Institute) SCSI 2 (Small Computer System Interface 2) Revision 10c.

This chapter provides an overview of SCSI (minimum information necessary for understanding this scanner), as well as descriptions peculiar to the scanner. For details of SCSI, refer to the ANSI standard,

The following terms are needed to understand this section.

SCSI device: A host adapter or a target controller that can he attached to the SCSI bus

Initiator: An SCSI device (usually a host system) that requests an I/O process to be performed by another SCSI device (a target).

Target: An SCSI device that performs an operation requested by an initiator

Logical Unit: A physical or virtual peripheral device that is addressable through a target

Range of support

1. System Configuration

This scanner operates under the multiinitiator, multitarget environment. An initiator function is not provided. This scanner incorporates an integrated target and logical unit (image scanner).

SCSI-ID:0 to 7, variable by DIP switch Logical unit number (LUN): 000, fixed

2.Bus phases

This scanner supports all phases except reselection phase.

4-1

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Fujitsu 600C manual Interface, Physical Specifications 4.2 SCSI Bus 4.3 Bus Phases 4.4 Commands

Contents

Version Fujitsu ScanPartner 600C OEM ManualFujitsu Inc Page 2. SPECIFICATIONS Table of Contents1. GENERAL 3. OPERATION5. DIAGNOSTICS 5.3.4 Group 3 error flowchart no paper in ADF paper tray Page 1.1 General 1. GeneralFigure 1-1 System Block Diagram Figure 1-2 ScanPartner 600C Outer View 1.2 Device Configuration1.2.1 Outer View 1.2.2 Components 2.1 Functional Specifications 2. Specifications2.1 Functional Specifications 2.2 Environmental Specifications Table 2-1 Functional SpecificationsTable 2-2 Environmental Specifications Environmental SpecificationsSpecifications Remarks3.1 Removing the Shipping Bracket 3. OPERATION1. Remove the shipping retainer 2. Fasten the shipping retainer 3.3 Indication Panel 3.2 Power On/OffFigure 3-1 Power Switch Figure 3-2 Indication PanelTable 3-1 Names and functions of the indicators 3.4 Setting the SCSI ID and Connecting the Interface CableFigure 3-3 Signal cable connection Content3.4.1 SCSI Cable Connection Host PC 3.5.1 Paper Size 3.5 Paper Specifications3.5.2 Paper conditions Figure 3-4 Paper size specifications3.5.2.3 Items to avoid 3.5.2.2 FIatbedFigure 3-5 ADF readable area 3.5.3 Readable area3.6.1 Flatbed 3.6 Document Setting Method3.6.1.1 When the document size is of letter/A4 size or smaller Figure 3-6 Flatbed reading3.6.1.2 When the document is a thick book 3.6.2 ADF3.6.2.1 Setting the ADF paper chute Figure 3-7 Setting the ADF paper chuteFigure 3-8 Placing the document on the ADF paper chute 3.6.2.2 Placing the documents on the ADF paper chuteb Separating the sheets for easy feeding a Angling the document sheets3.7.1 Cleaning the document cover and the document glass 3.7 Cleaning3.7.2 Cleaning inside the ADF Page 4.1 Physical Specifications 4.2 SCSI Bus 4.3 Bus Phases 4.4 Commands 4. INTERFACE4.5 Status STATUS phase target initiator 4.6 Messages 4.7 Command Sequence 4.8 Status Transition of Logical Unit3. Commands The following commands are supported by this scanner 4.1.1 Connection 4.1 Physical Specifications4.1.3 Termination 4.1.2 Physical SpecificationSpecifications Table 4-1 SCSI physical specificationsSignal Name 4.1.4 Pin assignmentsSignal Name Pin Number4.2 SCSI Bus 4.2.1 System configuration4.2.1.1 System configuration 4.2.1.2 Addresses of SCSI devicesTable 4-2 Bus signals 4.2.2 Bus signalsTable 4-3 Bus phases vs. signal drive sources 1/2 4.2.3 Bus signal drive conditionsFigure 4-2 Phase sequence 4.3 Bus PhasesTable 4-4 Method of driving the interface signal Time Table 4-5 Signal delay times definitionDefinition AssertionTable 4.5 Signal delay times definition 4.3.1 BUS FREE phaseTime definition4-12 4.3.2 ARBITRATION phaseothers Page 4.3.3 SELECTION phase Table 4-6 INFORMATION TRANSFER phase type 4.3.4 INFORMATION TRANSFER phasesPhase DB7 to 9,Pa Asynchronous transfer from target to initiator 4.3.4.1 Asynchronous information transferb Asynchronous transler from initiator to target b Relative addressing is not supported 4.4 CommandsTable 4-7 Commands 4.4.1 RESERVE UNIT commandCommand d A bit and field described as Reserved areb TPID third party device ID Byte 4.4.1.1 RESERVE UNIT command COMMAND phase initiator Õ targeta TP third party Byte 4.4.2.1 RELEASE UNIT command COMMAND phase initiator → target 4.4.2 RELEASE UNIT command4.4.3.1 INQUIRY command COMMAND phase initiator → target 4.4.3 INQUIRY commandTable 4-10 INQUIRY command Bus phaseb Page code Byte a EVPD enable vital product data ByteCAllocation length Byte EVPD4.4.3.2 Inquiry data DATA IN phase target → initiator e ISO version, ECMA version, ANSI approved version Byte l sftRst Soft Reset Bytef Asynchronous event notification capability AENC Byte g Response data format Byte4.4.4.1 REQUEST SENSE command COMMAND phase initiator → target 4.4.4 REQUEST SENSE commandTable 4-11 REQUEST SENSE command Bus phaseb Error code Byte 4.4.4.2 Sense data DATA EN phase target → initiatora Allocation length Byte a Valid Byted FM file mark Byte f ILI incorrect length indicator Bytee EOM end of medium Byte g Sense key Bytej Command-specific information bytes Bytes 8 to B 4.4.5 SEND DIAGNOSTIC commandTable 4-14 SEND DIAGNOSTIC command Bus phaseTable 4.14 SEND DIAGNOSTIC command 4.4.5.1 SEND DIAGNOSTIC command COMMAND phase initiator → targetBus phase Step4.4.5.2 Contents of self-test 4.4.6 TEST UNIT READY commandBus phase 4.4.5.3 Results of self-test4.4.6.2 Acknowledgment 4.4.6.1 TEST UNIT READY command COMMAND phase initiator → targetByte Operation code4.4.7.1 SET WINDOW command COMMAND phase initiator → target 4.4.7 SET WINDOW commandTable 4-16 SET WINDOW command Bus phasea Header 4.4.7.2 Window date DATA OUT phase initiator → targeta TRANSFER LENGTH Bytes 6 to b Window descriptor block c Window identifier Byte e X, Y resolution XR, YR Bytes 2 to 3 and 4 tod Auto Byte f Upper left X,YULX, ULY Bytes 6 to 9, A to DRemarks Values under 0 in are omittedh Brightness Byte n RIF reverse image format Byte 1D, bit I Bit per pixel Byte 1Ap Bit ordering Bytes 1E to 1F m Halftone pattern Bytes lB to 1C lB reserved4.4.7.4 B&W Scanning Vender unique parameters 4.4.7.3 Update of ScanPartner 600C OEM manualq Compression type, argument Bytes 20 to Table 4-18 Vender unique parameters byte 28 and laterStatus B00001 CHECK CONDITION Sense Key X05 ILLEGAL REQUEST 4.4.7.4.1 Vendor unique identification code Byte4.4.7.4.2 Paper size byte Specified a Paper Size. Set paper size used only in ADF modeTable 4-19 Vendor unique parameters byte 28 and later 4.4.7.5 Color Scanning Vender unique parametersa ADF Byte 2A, Bit b Source Byte 2A, Bite Shadow value Byte 2C d Highlight value Byte 2Bf Line width Byte 2D to 2E Specifies line width in bytes for the current scan page4.4.8 OBJECT POSITION command a Position type Byte 4.4.8.1 OBJECT POSITION command COMMAND phase initator → targetPOSITION TYPE Position typeb Unload object 4.4.8.2 Acknowledgmentc Load object d Count Bytes 2 toBus phase 4.4.9 READ command4.4.8.3 ADF sequence Stepa Data type code Byte 4.4.9.1 READ command COMMAND phase initiator → targetb Data type qualifier Bytes 4 to c Transfer length TL Bytes 6 toa Image data DATA TYPE CODE = 4.4.9.2 DATA IN phase target → initiatorb For binary data C Pixel size data DATA TYPE CODE =4.4.10.1 SCAN Command phase initiator → target 4.4.10 Scan commandBus phase StepStatus of unit 4.5 Status STATUS phase target initiatorCode 4.6.1 ATN detection 4.6 MessagesPhase Status of unit4.6.2.1 COMMAND COMPLETE X00 MESSAGE IN phase target → initiator 4.6.2 Message types4.6.2.4 MESSAGE REJECT X07 MESSAGE IN/OUT phase initiator → target 4.6.2.3 ABORT X06 MESSAGE OUT phase initiator → targetATN detection phase Action4.6.2.6 MESSAGE PARITY ERROR X09 MESSAGE OUT phase initiator → target 4.6.2.5 NO OPERATION X08 MESSAGE OUT phase initiator → target4.6.2.7 BUS DEVICE RESET X0C MESSAGE OUT phase initiator → target Phase when ATN is detected4.6.2.8 IDENDIFY X80 TO XFF MESSAGE OUT phase initiator → target 4.7.1 Initial sequence 4.7 Command Sequence4.7.2 Read sequence 4.7.3 READ command sequence4.7.2.1 Read sequence for B&W mode 4.7.3.1 Single READ4.7.3.2 Multiple READ 4.8 Status Transition of Logical Unit ERROR 4.9 Error TableHARD ILLEGALImage 4.10 Items for Specifying Windowcomposition BinaryPage 5.1 Online diagnostics 5. Diagnostics5.1 Online Diagnostics 5.2 Offline Diagnostics 5.3 Diagnostic FlowchartsError indication 5.2 Offline diagnosticsTable 5-2 Offline diagnostics results Ready LED5.3.2 Group 2 error flowchart Flatbed/ADF motor 5.3 Diagnostic flowcharts5.3.1 Group 1 error flowchart Lamp assembly 5.3.3 Group 3 error flowchart paper in ADF paper tray ADF paper-out 5.3.4 Group 3 error flowchart no paper in ADF paper tray