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A.2 SCSI Bus

Appendix A-5

A.2 SCSI Bus

A.2.1

System configuration

(1)

System configuration

The SCSI bus connects up to eight SCSI devices, each linked with a daisy chain. The both
ends of the daisy chain require a terminator.

Each SCSI device operates as an initiator or a target, so that a series of operations are
performed between a pair of initiator and target pair.

The system may be configured with any combination of initiators and targets as long as the
number of the initiators and targets combined does not exceed eight.

(2)

Addresses of SCSI devices

Every SCSI device on the bus is assigned a unique address (SCSI ID) that corresponds to the
data bus bit number. ID#7 through ID#0 correspond to DB7 through DB0. The SCSI ID
provides identification for specifying particular SCSI device when an initiator selects a target
or when a target reconnects an initiator.

SCSI ID also represents the priority for using the bus in the arbitration phase. (A description
regarding the bus phase is given later.) Priorities are given in the descending order of data
bus bit numbers (DBn), with the highest priority placed on ID#7 (DB7) and the lowest
priority on ID#0 (DB0).

(3)

Peripheral equipment

With the basic specification, an initiator can designate up to eight peripheral devices (logical
units) belonging to a single target, where the peripheral devices are used as the I/O units of
the initiator. Logical units are identified and selected by specifying their LUNs (logical unit
numbers) in the IDENTIFY message or command (CDB: command descriptor block).

This scanner is equipped with a target and a logical unit, and its LUN is 000.

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Содержание M3097DG

Страница 1: ...C150 E103 01EN M3097DG Image Scanner OEM Manual ...

Страница 2: ......

Страница 3: ...Edition Date published Revised contents 01 Dec 1997 First Edition Specification No C150 E103 01EN The contents of this manual is subject to change without prior notice All Rights Reserved Copyright 1997 FUJITSU LIMITED ...

Страница 4: ...This page is intentionally left blank ...

Страница 5: ... that must not be perforated for ADF reading only 2 9 2 6 5 Grounding color area 2 10 2 6 6 Job separation sheet 2 11 Chapter 3 Image Functions 3 1 3 1 Overview of the image functions 3 1 3 2 Basic image functions 3 3 3 2 1 Output resolution 3 3 3 2 2 Main Window Clipping 3 3 3 2 3 Binary reading 3 9 3 2 4 Halftone reading 3 10 3 2 5 Grayscale reading 3 12 3 2 6 Compression 3 12 3 3 Optional image...

Страница 6: ... on ADF paper chute 5 7 5 2 2 Document setting on flatbed 5 10 5 3 Cleaning 5 11 5 4 Consumable 5 12 Chapter 6 Error display and Recovery 6 1 6 1 Error display 6 1 6 1 1 Temporary error 6 1 6 1 2 Alarm 6 1 6 2 Jam clearance 6 2 Appendix A Scanner Interface Appendix A 1 A 1 Physical Specifications Appendix A 2 A 2 SCSI Bus Appendix A 5 A 2 1 System configuration Appendix A 5 A 2 2 Bus signals Appen...

Страница 7: ...07 A 6 2 Message types Appendix A 107 A 7 Command Sequence Appendix A 115 A 7 1 Initial sequence Appendix A 115 A 7 2 Command sequence to read Appendix A 116 A 7 3 READ command sequence Appendix A 119 A 8 Status Transition of Logical Unit Appendix A 124 A 9 Error Table Appendix A 125 Appendix B Interface deference between M3097DG and M3093DG Appendix B 1 B 1 Product identification Appendix B 1 B 2...

Страница 8: ...iv Appendix C Throughput Appendix C 1 C 1 Offline test Appendix C 1 C 2 Online test Appendix C 1 ...

Страница 9: ...ument with one scanning to reduce the scanning workload 2 Excellent paper handling This scanner can scan various kind of the document such as the size from A3 to A6 3 Fast reading This scanner scans with the following scanning speed Simplex A4 200 dpi 36 PPM A4 200 dpi Duplex A4 200 dpi 60 IPM A4 200 dpi 4 High quality image This scanner reads the documents with 400 dpi basic resolution 5 Image pr...

Страница 10: ...General 1 2 1 2 Appearance and parts name Appearance and parts name is shown in Fig 1 1 Figure 1 1 Part name of M3097DG ...

Страница 11: ...dpi See section 2 3 FB A4 400 dpi 2 4 sec FB A4 200 dpi 1 2 sec ADF Simplex 36 PPM 8 Scanning speed ADF Duplex 60 IPM A4 200 dpi 9 Halftone patterns Dither Error diffusion 10 Compression MH MR MMR No option required 11 Capacity of ADF 100 sheets A4 64g m2 See section 2 6 3 12 Interface SCSI 2 13 Video output Binary Halftone Grayscale 14 Power requirements 100 to 120VAC 50 60 Hz 200 to 240VAC 50 60...

Страница 12: ...ed Remarks IPC 2D CA01952 0192 IPC 3D CA02919 0511 When the image processing of Section 3 3 required Either IPC 2D or IPC 3D can be installed at a time Memory TBD When reading 601 dpi or more See section 2 3 One memory option can be installed per scanner 16 Mbyte 72 pin EDO SIMM 60 ns non parity Figure 2 1 IPC 2D 3D option Figure 2 2 Extended memory option 108 23 5 ...

Страница 13: ...Simplex Duplex 100 150 200 dpi 300 400 dpi Supported No additional memory 600 dpi Not supported 2 Not supported 2 2 Setting itself may be rejected Table 2 4 The reading limitation of M3097DG at zooming of IPC 2D or IPC3D option Binary Grayscale Zooming Simplex Duplex Simplex Duplex 50 to 200 dpi 201 to 400 dpi Supported No additional memory 401 to 600 dpi 601 to 800 dpi Supported 1 Not supported 2...

Страница 14: ... pulse duration 5 µs Operating 5 to 35 11 Temperature C Non operating 20 to 60 Operating 20 to 80 No condensation 12 Relative humidity Non operating 8 to 95 No condensation Operating 0 2 13 Vibration G Non operating 0 4 Operating 5 14 Indication degree Non operating 10 15 ESD KV 8 or more Operating 53 or less ISO DIS 9296 16 Acoustic noise dBA Non operating 40 or less ISO DIS 9296 2 5 Regulation c...

Страница 15: ...ximum Minimum A B A B 148 105 297 432 105 148 Figure 2 3 Paper size Paper size conversion table Category Dimensions Category Dimensions Letter 8 5 x 11 in 216 x 279 mm A3 11 7 x 16 54 in 297 x 420 mm Legal 8 5 x 14 in 216 x 356 mm A4 8 3 x 11 7 in 210 x 297 mm Ledger 11 x 17 in 279 x 432 mm A5 5 83 x 11 7 in 148 x 210 mm Executive 7 25 x 10 5 in 184 x 267 mm B4 10 1 x 14 3 in 257 x 364 mm B5 7 2 x...

Страница 16: ... ink which is not dry Paper thickness is not constant such as an envelope Paper that has large rumples or curl See Note 3 Paper that has folds or tears Tracing paper Coating paper Carbon paper Paper size that is out of standard Items other than paper such as clothes metal sheet or OHP film Photographic paper Paper that has notches on its side Paper that has a shape other than square Paper that is ...

Страница 17: ... pad and the pick roller may be shorter than the case that PPC document is fed Replacement cycle of the pad and the pick roller may be around 100 000 sheets depending on the paper quality and cleaning cycle Note 3 Paper should be straightened to fit the condition below ...

Страница 18: ...ds on the paper size and ream weight This information is shown in the following Figure Figure 2 4 ADF capacity Paper weight conversion table Country Unit Conversion Japan Kg ream 45 55 64 6 77 5 90 109 8 135 USA lb 13 9 17 20 24 27 9 34 41 8 Europe g m2 52 64 75 90 104 127 157 52 64 81 104 127 g m2 ...

Страница 19: ...ations 2 9 2 6 4 Areas that must not be perforated for ADF reading only Perforations in the shaded areas may cause Jam error If you must read data from such paper use the flatbed Figure 2 5 Areas that must not be perforated ...

Страница 20: ...6 5 Grounding color area The color of the shaded area shown in Figure 2 6 should be paper grounding color white or drop out color If not set White level following OFF Photograph before reading Figure 2 6 Grounding color area ...

Страница 21: ...ration sheet When Job separation sheet is scanned the scanner can detect and inform it to the Host computer See section A 4 11 READ command Detected paper information Paper condition is such that described in section 2 6 1 or 2 6 2 And the paper size must be A4 or larger 210 mm or wider Figure 2 7 Job separation sheet ...

Страница 22: ...ary Ignored 3 3 Dynamic threshold curve N A 8 types Darkness 8 steps Sensitivity 2 4 Equal to white N A ON OFF 5 Noise Removal N A OFF 2x2 3x3 4x4 5x5 3 3 1 DTC mode 1 2 6 Smoothing N A Image OCR Simplified Dynamic Threshold 2 5 N A 7 steps variance rate 7 steps Sensitivity 4 IPC 2 like Simplified Dynamic Threshold 5 N A N A 7 steps Sensitivity High Mid Low 1 Image Emphasis N A High Mid Low Image ...

Страница 23: ... windows are not available and are ignored if specified Table 3 2 Functions which are available for main window and sub window 01 00 Binary black and white Dithering Error diffusion 02 Gray scale Image composition Item Main window Sub window Main window Sub window Main window Sub window Main window X Y resolution o x o x o x o Upper left X Y o o o o o o o Width length o o o o o o o Threshold o o B...

Страница 24: ... dpi are converted from 400 dpi by an electrical method The X direction resolution XR and Y direction resolution YR can be specified independently If IPC option is installed Zooming function is available see section 3 3 4 The output resolution with IPC option is shown in Table 2 4 3 2 2 Main Window Clipping 1 Offset and Size A 4 7 SET WINDOW command Upper left Width Length Offset is the length of ...

Страница 25: ...gth of the offset along with the edge Size is the length of W and L in Figure 3 1 and 3 2 with 1 1200 in unit The scanner rounds up the value to byte The output pixels in main scanning direction and output lines in sub scanning direction are obtained as follows a Output pixels in main scanning direction Scanning width W 1 1200 in 10200 Output resolution XR dpi 400 XR x W 1200 Output pixel 425 byte...

Страница 26: ...and 3 2 respectively NOTICE This is not the guaranteed specification but the scanner may read the long document which fits the following condition i 0 ULY L 33072 1 1200 in ii L 1200 YR 16383 line iii The memory installed is enough for reading Figure 3 1 The window position and limitation of FB reading Origin point P 14592 1 1200 in 12 16 in 308 8 mm ULX ULY L Origin point of the clipped area 2073...

Страница 27: ...the clipped Main Window is limited as shown in Figure 3 3 The unit of the number in Figure 3 3 is 1 1200 in 14592 1 1200 in 12 16 in 308 8 mm 19842 1 1200 in 16 54 in 412 0 mm 20736 1 1200 in 1728 in 438 9 mm X1 W ULX ULY L Origin point of the clipped area Feed direction 13200 1 1200 in 11 in 279 4 mm ...

Страница 28: ... Matrix size limitation of the Window W 9278 dots 7296 dots 10368 line 13824 line Maximum output size without Extended Memory option Maximum output size with Extended Memory option Note W must be greater than 9 and L must be greater than 1 L ...

Страница 29: ...cuts the reading operation when page end is detected even if all of the window length L sub scanning length is not read yet This function is useful to reduce the image data and increase the throughput When Page End Detection is set ON the image data which is out of the page end is deleted Example 2 ...

Страница 30: ... 4 Parameter of Binarization Parameter value Effect of parameter Default Threshold 1 X 01 to X 10 to X FF Brightest Normal Darkest X 80 1 Contrast X 01 to X 10 to X FF Mostly soft contrast Normal Mostly sharp contrast X 80 X 01 X 02 X 03 Normal Soft Sharp Gamma pattern X 80 to X 84 Use download pattern X 01 ON The threshold follows the background of the document 2 White level following OFF The thr...

Страница 31: ...pseudo grayscale images Four built in dither patterns are available 2 Error diffusion A 4 7 SET WINDOW command Halftone type X 02 This is a way of producing halftone Pseudo grayscale images with white and black pixels Optical density of pixels and its adjacent pixels are totaled and black pixels are repositioned in the order of density in accordance with relations between adjacent pixels This sche...

Страница 32: ... 01 X 02 X 03 Normal Soft Sharp Gamma pattern X 80 to X 84 Use download pattern X 01 X 00 For dark photo X 01 For dark text and photo mix X 02 For light photo X 03 For light text and photo mix Dither pattern X 80 to X 87 downloaded pattern 1 Halftone scheme Error Diffusion Dither 1 IPC 2D or OPC 3D required See section 3 3 5 NOTICE The density of the halftone can not be adjusted by the Threshold i...

Страница 33: ...rse NOTICE The throughput of the grayscale reading may 1 2 slower than binary reading NOTICE The output resolution is limited as shown in Table 2 3 and 2 4 3 2 6 Compression A 4 7 SET WINDOW command Compression type argument Following parameters are selectable for Compression When a compression is selected memory option required Table 3 6 Parameter of Compression Parameter Value Effect of paramete...

Страница 34: ...ed to scan for better image quality to provide OCR Optical Character Reader Threshold algorithm was developed to capture important text features for recognition purpose The image processing is deferent between IPC 2D and IPC 3D as follows IPC 2D Note that the DTC image processing is composed by the following sub functions IPC 3D Dynamic Threshold is identical to the Simplified Dynamic Threshold in...

Страница 35: ...es low contrast Image clear for dark background document Linear gamma curve X 00 Use Ordinary basically For the texts written by ball point pens use of Ball point Pen may better for OCR This is because the texts written by ball point pens actually have two thin lines per stroke To human eye this is not big problem but OCR may not recognize the text The Ball point Pen filter detects lighter areas c...

Страница 36: ...nd fine steps in the darker side This is called High Contrast gamma curve γ curve As the Dynamic Threshold with IPC 3D includes an automatic contrast adjustment High Contrast setting is not required Table 3 8 Parameter of Gradation Parameter Value Effect with IPC 2D Effect with IPC 3D Default Ordinary X xxx00xxx Normal gamma curve for general document Normal gamma curve High Contrast X xxx10xxx Ma...

Страница 37: ...cteristic of the curve is deferent between IPC 2D and IPC 3D IPC 2D The image type curve has steeper inclination in the middle of the curve For OCR type curve the customer can select type inclination and density level PC 3D 8 curves are available which adjusts the sensitivity of the image The parameter of Dynamic Threshold are as follows Table 3 9 The deference of Dynamic Threshold Curve parameter...

Страница 38: ...ult is Equal to White OFF The effect of this parameter is slight but if the scanned image text is bold set to Equal to White If the scanned Image text is too narrow or lost set to Equal to Black Equal to White OFF Table 3 10 Parameter of Noise Removal Parameter Value Effect Default Equal to White ON Equal to White OFF B xxxxxxx1 B xxxxxxx0 Equal to White Equal to Black Equal to White ON ...

Страница 39: ...noise to be removed The parameter of Noise Removal is as follows Table 3 11 Parameter of Noise Removal Parameter Value Effect Default OFF 2x2 3x3 4x4 5x5 B 001xxxxx B 0000001x B 0000010x B 0000100x B 0001000x Noise Removal is not done 2x2 or smaller dot is removed 3x3 or smaller dot is removed 4x4 or smaller dot is removed 5x5 or smaller dot is removed OFF NOTICE In IPC 3D Noise Removal is ignored...

Страница 40: ...hing are as follows The Image Smoothing do no smoothing If an image scanned in low resolution and the outline is jagged specify the OCR smoothing When OCR smoothing is specified with IPC 3D Noise removal is not done Table 3 12 Parameter of Smoothing Parameter Value Effect with IPC 2D Effect with IPC 3D Default Image Smoothing X x00xxxxx No smoothing No smoothing OCR Smoothing X x01xxxxx Smooth is ...

Страница 41: ...d When Image Emphasis is specified a Simplified Dynamic Threshold The Simplified Dynamic Threshold is effective to obtain sharp images or capture texts having colored backgrounds This effect is similar to Image Emphasis The difference is that the Simplified Dynamic Threshold does not emphasis the background This is useful for forms checks and most real world document In IPC mode Simplified Dynamic...

Страница 42: ... Simplified Dynamic Threshold are set it is regarded as IPD 2 like Simplified Dynamic Threshold In this case IPC 3D Sensitivity parameters in Simplified Dynamic Threshold are used as the Variance Rate and Image Emphasis parameters are used for emphasis The IPC 2 like Simplified Dynamic Threshold increases resolution The conceptual image processing flow in the IPC mode is shown below ...

Страница 43: ...und Removal is available instead of Smooth Background Removal is effective to remove background tones For the case of the texts surrounded by halftone pattern such as dither background should be removed to emphasize the text Background is useful for such cases The algorithm of Smooth and Background Removal is deferent but the outputs are similar Table 3 13 Parameter of Image Emphasis Option Parame...

Страница 44: ...3 3 Optional image function 3 23 ...

Страница 45: ... Outline function extracts the edges from images This function is rarely used It may be used in DTP for image effects or image sensing Table 3 14 parameter of Outline Extraction Parameter Value Effect Default OFF X 00 Outline Extraction is disabled ON X 80 Outline Extraction is enabled OFF ...

Страница 46: ... halftone algorithm fixed threshold or automatic binarization For areas that are recognized as photo areas scanned data are processed with a halftone algorithm Dither or Error Diffusion Table 3 15 Parameter of Automatic Separation Parameter Value Effect Default OFF X 00 Automatic Separation OFF ON X 80 Automatic Separation ON 1 2 OFF 1 Simplified DTC and Image Emphasis are available for binary reg...

Страница 47: ...mmand Mirror image A scanned image is turned over symmetrically in the main scan direction generating a mirrored reflection of an image Table 3 16 Parameter of Mirror Image Parameter Value Effect Default OFF X 00 Mirror Image OFF ON X 80 Mirror Image ON OFF ...

Страница 48: ...w A 4 8 SET SUBWINDOW command In the Main Window specified in section 3 2 1 muximum four small portions on each front and back side of the document can be clipped as Sub Window In each Sub Window the deferent scanning methods which is shown in Fig 3 2 can be specified NOTICE 1 IF the area specified for any sub window does not fit in the area of the main window the portion of the area outside the m...

Страница 49: ... image does NOTICE Zooming rate of back side reading must be same as front side Zooming 800 dpi at 200 3 3 5 Dither download A 4 10 SEND command SEND data User s own dither pattern is downloaded with this function Four built in dither patterns are available basically and 8 more dither patterns can be downloaded 3 3 6 Gamma download A 4 10 SEND command SEND data Gamma downloading is supported to sc...

Страница 50: ...rks Width 670 mm Depth 915 mm Size of the box Height 375 mm Weight of the box 29 kg Doggy door Yes size 285 50 mm Label for scanner identification Attached on the side of the packaging box Label contents Scanner type Scanner Parts number Serial number See Figure 4 1 Temperature 20 C to 60 C less than 15 C hr Humidity 8 to 95 with no condensation Conditi on of storage Stacking less than 8 stories L...

Страница 51: ...ponents in the box Quantity per box Name of the component USA North America version Europe version Description Scanner 1 1 Inspection report 1 1 Operator s Guide 1 1 Manual Cleaning and maintenance 1 1 Manual Pad ASY 1 1 See Section 5 4 for 100V 1 Power cable for 200V 1 Stacker 1 1 Terminator 1 1 4 3 Installation procedure 4 3 1 Removing the carrier fixing bracket 1 Set the scanner on the edge of ...

Страница 52: ...ion procedure 4 3 2 Look at the bottom of the scanner to find the carrier fixing bracket 3 Remove the screw and remove the carrier fixing bracket from position A Then install the carrier fixing bracket at position B ...

Страница 53: ...d of the power cable to a power outlet 3 Connect the interface cables Connect the interface cables to the interface connectors see Figure 1 1 and fasten the cables with catches or screws Connect the other end of each Interface cable to the host computer 4 3 3 Mounting the stacker Hook the pins on the stacker to the claws on the image scanner Back of the image Interf ace Terminator If the image sca...

Страница 54: ...anner displays Mode select 1 Mode select 1 Manual mode change 3 Then press Next button The scanner displays Mode select 2 meaning that setup mode is ready Then press enter button Mode select 2 Setup mode Change 4 Then press enter button The scanner displays as follows 01 Double Feed Check No Yes 10 15 20mm 5 Press Previous once then the scanner displays SCSI ID on the upper line of the LCD 10 SCSI...

Страница 55: ...is button releases error status turn off Check and returns to Scanner Ready screen When you are setting on the operator pressing this button returns to Scanner Ready screen immediately Note that the setting you have select is effective after pressing this button Button ENTER Registers the parameter selected by cursor Power Indicates that the scanner is ON READ Indicates that the scanner is reading...

Страница 56: ... Press Next button Then the scanner displays Mode select 1 Mode select 1 M Manual mode change 3 Then press Enter button Then the scanner displays following screen M01 Manual feed No Yes 4 Select Yes by pressing è button and press Enter Now the Manual Feed mode is set 5 Press Exit to return to Scanner Ready screen Note that Manual Feed is shown on the upper left of the LCD This means that the scann...

Страница 57: ...to 9 8 sec 1 0 sec 4 Time out limit setting The time that the scanner waits for next document insertion after last document scanned can be specified Time 27 values from 1 to 1999 sec 30 sec 5 ADF front offset setting Horizontal and vertical offset of the front side image by ADF is specified Offset H 2 to 3mm V 2 to 3mm Offset H 0 mm V 0 mm 6 ADF back offset setting Horizontal and vertical offset o...

Страница 58: ...1 M Manual mode change 3 Press Next button again Then the scanner displays Mode select 2 Mode select 2 Setup mode Change 4 Press Enter button Now the scanner is in Setup mode 5 At first the screen is S41 in the screen flow chart next page Select items by pressing Next or Previous buttons and select parameters by pressing ç or è buttons and press Enter button to set the parameter Finally close the ...

Страница 59: ...ext NO Enter from S4B M4 M3 Next Previous S31 Exit Previous Enter Mode select 2 Setup mode Change Mode select 1 M Manual feed Change To M1 Figure 5 1 Next Enter Exit to M1 02 1 IPC Host Setting Ignore Yes No 03 1 Are you sure No Yes Enter at Yes Enter Enter at Yes Enter Enter at yes 06 1 Return to default No Yes 06 2 Front Offset H H 0 0 mm Left 06 3 Front Offset V V 0 0 mm Up Enter Enter Enter 07...

Страница 60: ... the offset of FB image ADF front image and ADF back image T04 EEPROM Setting This function supports the inquiry and over writing of the EEPROM data T05 OP Panel Test Scanner tests the function of the LCD LEDs and switches on the operator panel T06 ADF Sensor Test Scanner tests the switches on ADF indicating the ON OFF real time status on LCD T07 PROM Version Scanner displays the firmware version ...

Страница 61: ...e documents follows section 2 6 Document Specifications 1 Pull up the ADF paper chute as follows Hold the document feeder with one hand and pull up the ADF paper chute with the other hand to set the shaft in position B 2 Fan the document Fan the document to loose static electricity and prevent double feed or jam Bar Operating position ADF paper chute Rotation direction ...

Страница 62: ...s on ADF paper chute as follows a Open the right and left guides of the ADF paper chute about 5 mm wider than the document width b Place the documents with front side down onto ADF paper chute with the top edges facing the ADF c Adjusts the right and left guides to the document sides Skewing may occur if there is a gap between the guides and documents d Slides the documents down until they touch t...

Страница 63: ...tion 2 6 3 6 Start read operation After reading remove the documents from the stacker NOTICE If a wrong document size or mode is selected the document may not be read correctly For example Portrait and landscape setting If 3mm of the leading edge of the document is not white or drop out color set White level following OFF ...

Страница 64: ... folded parts of the document 3 Position the long side in landscape mode or the short side in portrait mode of the document to the left side of the document bed 4 Position the left top corner of the document to the reference mark If the document is not placed correctly scanned image position may be incorrect 5 Close the document cover slowly 6 Start the read operation After reading open the docume...

Страница 65: ... sheets 7 Document holding pad 8 FB Document bed glass Dry cloth and neutral cleanser 3 4 1 Fujitsu recommends to use following cleaning tools ask your dealer or Fujitsu sales representative if it is available Tool name Part number Description Cleaner F1 CA91001 2316 Isopropyl alcohol 100ml Cleaning paper CA91001 2314 10 absorbent sheets 2 Fujitsu recommends to use following cleaning tool when the...

Страница 66: ...uide Table 5 6 Parts replacement No Part name Part number Replacement cycle Remarks 1 Pad ASY PA03951 0021 Every 100 000 sheets or annually 1 One per scanner 2 Pick roller PA03951 0025 Every 200 000 sheets or annually 1 One set per scanner two rollers are in one set 1 These replacement cycle may be shortened depending on the paper scanned and bad scanner cleaning When carbon less paper is used the...

Страница 67: ...5 4 Consumable 5 13 Two rollers are included Figure 5 4 Pick roller ...

Страница 68: ... Feed Error This message is displayed when the ADF detects the Double feed error Check the document and re scan the document NOTICE The scanner stores the length of the first sheet And scanner compares the length of scanned document with first sheet Double feed is detected when the scanned document is longer than the first sheet So each sheet length of the document must be same NOTICE The scanner ...

Страница 69: ...sfer alarm Image Transfer Alarm 7 Memory alarm Memory Alarm 8 EEPROM alarm EEPROM Alarm 6 2 Jam clearance If documents jam while being fed by the ADF remove the jammed documents as follows 1 Remove the documents from the ADF paper chute 2 Pulling the ADF lever open the ADF unit 3 Remove the jammed documents 4 Close the ADF until the ADF lever locks ...

Страница 70: ...6 3 Figure 6 1 Jam clearance ...

Страница 71: ...d 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 multi initiator multi target environment An initiator function is not provided This scanner incorporates an integrated target and...

Страница 72: ...AGE PARITY ERROR MESSAGE REJECT NO OPERATION RESTORE POINTERS SAVE DATA POINTER SYNCHRONOUS DATA TRANSFER REQUEST 6 Others The bits and fields for which the word Reserved is described are checked For a non zero an error is returned A 1 Physical Specifications The devices linked to this interface are daisy chained with each other A terminator is attached to the ends of the interface Interface speci...

Страница 73: ...le in scanner to internal wiring Terminator See the figure under 3 Driver receiver Open collector or three state driver Output characteristics Low level true 0 0 to 0 5 VDC High level false 2 5 to 5 25 VDC Output current 48 mA corresponding output voltage 0 5 V Signal level Input characteristics Low level true 0 0 to 0 8 VDC High level false 2 0 to 5 25 VDC Input load 0 4 mA max at 0 4 V input vol...

Страница 74: ...1 DB 5 GND 7 32 DB 6 GND 8 33 DB 7 GND 9 34 DB P GND 10 35 GND GND 11 36 GND Reserved 12 37 Reserved Open 13 38 TERMPWR Reserved 14 39 Reserved GND 15 40 GND GND 16 41 ATN GND 17 42 GND GND 18 43 BSY GND 19 44 ACK GND 20 45 RST GND 21 46 MSG GND 22 47 SEL GND 23 48 C D GND 24 49 REQ GND 25 50 I O Note Reserved pins are connected to GND Figure A 1 Pin assignment ...

Страница 75: ...rough DB0 The SCSI ID provides identification for specifying particular SCSI device when an initiator selects a target or when a target reconnects an initiator SCSI ID also represents the priority for using the bus in the arbitration phase A description regarding the bus phase is given later Priorities are given in the descending order of data bus bit numbers DBn with the highest priority placed o...

Страница 76: ...ined during the ARBITRATION phase Control signals BSY Busy An ORtied signal that indicates that the bus is being used SEL Select An ORtied signal used either by an initiator to select a target or by a target to reselect an initiator RST Reset An ORtied signal that indicates the RESET condition C D Control Data I O Input Output MSG The C D I O and MSG signals are used to distinguish between the dif...

Страница 77: ... I A COMMAND T N T T T I I I A DATA IN T N T T T I T I A DATA OUT T N T T T I I I A STATUS T N T T T I T I A MESSAGE IN T N T T T I T I A MESSAGE OUT T N T T T I I I A N The signal shall be released since it is not being driven by any SCSI device A The signal shall be driven by all SCSI devices that are actively arbitrating I If driven this signal shall be driven only the active initiator T If the...

Страница 78: ...ase SELECTION phase RESELECTION phase COMMAND phase DATA phase STATUS phase MESSAGE phase INFORMATION TRANSFER phase Table A 3 Method of driving the interface signal OR connection No signal is driven by any SCSI device Signal status is made false by the termination resistor circuits NON OR connection The signal is driven false by a certain SCSI device initiator or target or is not driven by any SC...

Страница 79: ...If an SCSI device requires more than a bus settle delay to detect BUS FREE phase it shall clear the bus within a bus clear delay minus the excess time 4 Bus free delay 800 ns The minimum time that an SCSI device shall wait from its detection of the BUS FREE phase BSY and SEL both false for a bus settle delay until its assertion of BSY when going to the ARBITRATION phase 5 Bus set delay 1 8 µs The ...

Страница 80: ... to selection time 10 sec recom mended The recommended maximum time from power application until an SCSI target is able to respond with appropriate status and sense data to the TEST UNIT READY INQUIRY and REQUEST SENSE commands 14 Reset to selection time 250 ms recom mended The recommended maximum time after a hard RESET condition until an SCSI target is able to respond with appropriate status and...

Страница 81: ... 2 the SCSI device may arbitrate for the SCSI bus by asserting both the BSY signal and its own SCSI ID however the SCSI device shall not arbitrate i e assert the BSY signal and its SCSI ID if more than a bus set delay has passed since the BUS FREE phase was last observed 4 After waiting at least an arbitration delay measured from its assertion the SCSI device shall examine the DATA BUS If a higher...

Страница 82: ...delay bus settle delay ARBITRATION phase BSY SEL DB SCSI BSY SEL DB 7 ID7 BSY SEL DB 3 ID3 BSY SEL DB 1 ID1 bus clear delay bus settle delay bus set delay ID7 Succeeds in ARBITRATION ID3 Detects the SEL signal of other SCSI unit ID1 Detects the SCSI ID with higher priority than itself The point at which the BUS FREE phase is detected by each SCSI unit ...

Страница 83: ...tle delay before looking for a response from the target 5 The target shall determine that it is selected when the SEL signal and its SCSI ID bit are true and the BSY and I O signals are false for at least a bus settle delay The selected target may examine the DATA BUS in order to determine the SCSI ID of the selecting initiator The selected target shall then assert the BSY signal within a selectio...

Страница 84: ... that it is reselected when the SEL and I O signals and its SCSI ID bit are true and the BSY signal is false for at least a bus settle delay The reselected initiator may examine the DATA BUS in order to determine the SCSI ID of the reselecting target The reselected initiator shall then assert the BSY signal within a selection abort time of its most recent detection of being reselected this is requ...

Страница 85: ... A 5 The target drives these three signals and therefore controls all changes from one phase to another The initiator can request a MESSAGE OUT phase by asserting the ATN signal while the target can cause the BUS FREE phase by releasing the MSG C D I O and BSY signals Reserved for future standardization 0 False 1 True INIT Initiator TARG Target Phase C D I O MSG DB7 to 0 P Transfer direction DATA ...

Страница 86: ...er by means of the I O signal When the I O signal is true information shall be transferred from the target to the initiator When the I O signal is false information shall be transferred from the initiator to the target a Asynchronous transfer from target to initiator If the I O signal is true transfer to the initiator the target shall first drive the DB 7 0 P signals to their desired values delay ...

Страница 87: ...y at least one deskew delay plus a cable skew delay then assert the ACK signal The initiator shall continue to drive the DB 7 0 P signals until the REQ signal is false When the ACK signal becomes true at the target the target shall read the DB 7 0 P signals then negate the REQ signal When the REQ signal becomes false at the initiator the initiator may change or release the DB 7 0 P signals and sha...

Страница 88: ...number of ACK and REQ pulses be equal The target shall assert the REQ signal for a minimum of an assertion period The target shall then wait at least the greater of a transfer period from the last transition of the REQ signal to true or a minimum of a negation period from the last transition of the ACK signal to false before asserting the ACK signal The initiator shall send one pulse on the ACK si...

Страница 89: ...e b Synchronous transfer from initiator to target If the I O signal is false transfer to the target the initiator shall transfer one byte for each REQ pulse received After receiving the leading edge of a REQ pulse the initiator shall first drive the DB 7 0 P signals to their desired values delay at least one deskew delay plus one cable skew delay then assert the ACK signal The initiator shall hold...

Страница 90: ...REQUEST b Relative addressing is not supported If this scanner receives a relative address RelAdr 1 it returns error information as follows Status key B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST c A control byte is not supported If this scanner receives a control byte X 00 it returns error information as follows Status key B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST d A bit and...

Страница 91: ...UEST SENSE 03 Requests a target for sense data SEND DIAGNOSTIC 1D Requests a target for self check TEST UNIT READY 00 Checks whether or not a logical unit is ready SET WINDOW 24 Sets a window SET SUBWINDOW C0 Sets subwindows SEND 2A Sends Dither Matrix OBJECT POSITION 31 Controls the automatic document feeder READ 28 Requests transfer of image data MODE SELECT 15 Selects operating mode of the devi...

Страница 92: ... series of operations Once a logical unit has properly accepted the RESERVE UNIT command it will be occupied by the initiator that issued the RESERVE UNIT command If the 3rd party reservation option is supported the logical unit might be occupied by another SCSI unit one having an initiator function which is specified TPID In this condition called reserved the logical unit cannot be accessed from ...

Страница 93: ...nitiator having reserved a logical unit can change the reservation by issuing the RESERVE UNIT command to the same logical unit The command descriptor block CDB of this command is shown in the following illustration a TP third party Byte 1 As this scanner does not support the 3rd party reservation option setting this bit to 1 causes the target to return the following error information Status B 000...

Страница 94: ...s RELEASE UNIT CDB 6 STATUS Reports GOOD status 7 MESSAGE IN Reports message Command Complete Releases BSY signal 8 BUS FREE 1 RELEASE UNIT command COMMAND phase initiator target The RELEASE UNIT command releases a reserved status If this command comes from an initiator that has not declared reservation the target ignores the command and responds with the GOOD status the reserved status is not rel...

Страница 95: ...UIRY command when used with this scanner Step Bus phase Initiator operation Target operation 1 BUS FREE Verifies bus free 2 ARBITRATION Obtains bus usage right 3 SELECTION Selects target Drives BSY signal 4 MESSAGE OUT Selects logical unit 5 COMMAND Specifies INQUIRY CDB 6 DATA IN Reports inquiry data 7 STATUS Reports GOOD status 8 MESSAGE IN Reports message Command Complete Releases BSY signal 9 ...

Страница 96: ...he following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST c Allocation length Byte 4 This field specifies the storage area in bytes that the initiator allocates for inquiry data If a 0 is set here inquiry data is not transferred but this is not regarded as an error The target terminates the DATA IN phase when it has transferred either the bytes of inquiry data spe...

Страница 97: ...he devices under control of the target This scanner returns B 00110 scanner F 10 1F 20 23 24 5F 2 3 4 5 Byte 0 1 6 7 8 Response data format ECMA version Peripheral device type Peripheral qualifier RMB Device type qualifier ISO version Reserved 7 6 5 4 3 2 1 0 AENC Additional length n 4 ANSI approved version MSB Vendor identification LSB RelAdr MSB Product identification LSB MSB Product revision le...

Страница 98: ... byte 5 to byte 5F i RelAdr Wbus32 Wbus16 Byte 7 This scanner does not support RelAdr Wbus32 Wbus16 This scanner returns B 000 j SYNC synchronous transfer Byte 7 This scanner returns B 1 gsynchronous transfer supported k Linked cache CMDQUE Byte 7 This scanner does not support linked cache CMDQUE This scanner returns B 000 l sftRst Soft Reset Byte 7 This scanner performs Hardware Reset This scanne...

Страница 99: ...1 12 13 14 17 18 1B 1C 1D 1E n Peripheral device type 7 6 5 4 3 2 1 0 Page number F0 J Version Reserved Page length m 5 MSB Basic X resolution MSB Basic Y resolution MSB Maximum X resolution RES step X RES step Y MSB Maximum Y resolution MSB Minimum X resolution MSB Minimum Y resolution MSB Standard resolution MSB Window width LSB MSB Window length Function Reserved Vender unique parameter byte LS...

Страница 100: ... the vertical scanning direction The scanner returns X 0190 400 dpi RES step X and RES step Y Byte 9 If the resolution can be changed with a fixed unit this parameter indicates the fixed pixels per inch unit for both horizontal and vertical scanning resolutions If the image processing option is not installed the scanner returns X 00 If the image processing option is installed the scanner returns X...

Страница 101: ...ow this parameter specifies the bits that correspond to the resolutions that can be specified Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Byte 12 60 75 100 120 150 160 180 200 Byte 13 240 300 320 400 480 600 800 1200 The scanner returns following value Without IPC option With IPC option X 29D4 X FFFE Window width Bytes 14 to 17 Indicates the width of the data that can be read by the scanner in...

Страница 102: ...ese functions Bit 3 Multilevel gray scale This bit is set to 1 if the image scanner has the multilevel gray scale function The bit is set to 0 if the image scanner does not have this function Bit 4 Reserved Bits 4 to 7 are reserved for JBMS Bit 5 Monochrome RGB color This bit is set to 1 if the image scanner has the monochrome black and white function The bit is set to 0 if the image scanner does ...

Страница 103: ... 5A 5B 5C 5D 5E 61 62 63 Reserved 1 0 MSB Image processing function MSB Barcode function LSB 3 2 5 4 7 6 Reserved Physical function Buffering capability Implemented standard command Implemented vender specific command Implemented vender unique parameter Image control function MSB Compressing function MSB Endorser function Reserved LSB LSB LSB ...

Страница 104: ...ner returns a value appropriate for the memory capacity if the memory option is installed Implemented standard command Byte 26 to 29 Indicates the commands supported by the scanner The bit is set to 1 if a command is supported The bit is set to 0 if a command is not supported 7 6 5 4 3 2 1 0 0 Operator panel Barcode Endorser stamp Duplex Trancepareny Flatbed Automatic document feeder Byte 20 1 The...

Страница 105: ... 5 4 3 2 1 0 Get data buffer status Compare Copy and verify Write buffer Read buffer Change definition Log select Log sense Byte 27 7 6 5 4 3 2 1 0 Scan Receive diagnostic results Send diagnostic Set widow Get widow Read Send Object position Byte 28 7 6 5 4 3 2 1 0 Test unit ready Request sense Inquiry Mode select 6 Reserve unit Release unit Copy Mode sense 6 Byte 29 ...

Страница 106: ...tes Field description 2A 2B 2C 2D 2E 2F 30 31 Vendor specific command field CXh Vendor specific command field DXh Vendor specific command field EXh Vendor specific command field FXh 4 fields Bit Byte 7 6 5 4 2 1 0 0 bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 1 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 2 byte configuration Field bit Command Code CXh 0 Set subwindow C0h DXh EXh FXh ...

Страница 107: ...r 6Xh Vendor unique parameter 7Xh Vendor unique parameter 8Xh Vendor unique parameter 9Xh Vendor unique parameter AXh Vendor unique parameter BXh Vendor unique parameter CXh Vendor unique parameter DXh Vendor unique parameter EXh Vendor unique parameter FXh The scanner returns X 0001 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 00 only Image control function Bytes 52 ...

Страница 108: ... be downloaded lower 4 bits The scanner returns X 38 g Image processing function Bytes 58 and 59 Indicates the supported image processing functions Byte Bit Description 58 1XXXXXXX b X1XXXXXX b XX1XXXXX b XXX1XXXX b XXXX1XXX b XXXXX1XX b XXXXXX1X b XXXXXXX1 b Black and white reversal Automatic I automatic monochrome DTC Automatic II simple automatic monochrome Edge detection Edge highlighting Imag...

Страница 109: ...ine system JPEG Extended system JPEG Independent function Reserved 5B 00000000 b Reserved The scanner returns X E000 i Endorser function Bytes 5C to 5D Indicates the supported endorser function Byte Bit Description 5C 1XXXXXXX b X1XXXXXX b XX1XXXXX b XXX1XXXX b XXXXnnnn b Mechanical endorser Stamper Electrical endorser Reserved Maximum endorser identifiers 5D 00000000 b Reserved The scanner does n...

Страница 110: ...XX b XXX1XXXX b XXXX1XXX b XXXXX1XX b XXXXXX1X b XXXXXXX1 b WPC EAN 13 EAN 8 UPC A UPC E EAN 13 EAN 8 UPC A UPC E UPC D1 UPC D2 UPC D3 UPC D4 UPC D5 60 1XXXXXXX b X1XXXXXX b XX1XXXXX b XXX1XXXX b XXXX1XXX b XXXXX1XX b XXXXXX1X b XXXXXXX1 b 2 OF 5 Interleaved 2 OF 5 Standard Codabar NW7 Code39 Code93 Code128 Reserved Reserved 61 00000000 b Reserved The scanner does not support bar code reading The ...

Страница 111: ... SENSE CDB 6 DATA IN Reports sense data 7 STATUS Reports GOOD status 8 MESSAGE IN Reports message Command Complete Releases BSY signal 9 BUS FREE 1 REQUEST SENSE command COMMAND phase initiator target The REQUEST SENSE command requests the sense data that shows the status of a logical unit On receiving this command the target sets the unit fs status in the sense data and returns it to the initiato...

Страница 112: ...B 00001 CHECK CONDITION or if a BUS FREE error has occurred This scanner creates sense data when any of the errors described later is encountered The sense data on this scanner is shown in the following illustration a Valid Byte 0 Indicates whether or not the INFORMATION BYTES field is as specified by ANSI This scanner returns B 1 specified by ANSI 11 10 B Byte 0 1 Sense key Error code 2 3 6 Valid...

Страница 113: ... 00 d FM file mark Byte 2 This scanner does not support FM This scanner returns B 0 e EOM end of medium Byte 2 Indicates the completion of window reading 1 when completed 0 when not completed f ILI incorrect length indicator Byte 2 Indicates that an error in logical block length has been detected g Sense key Byte 2 Indicates the logical unit status using a sense key This scanner supports the sense...

Страница 114: ...ollowing a command 6 UNIT ATTENTION The target has been reset B ABORTED COMMAND The target has aborted a command h Information bytes Bytes 3 to 6 The information in this field is effective if ILI is 1 This scanner returns the remainder 2 s complement for any negative value so the requested transfer amount subtracted by the actual transfer amount i Additional sense length Byte 7 Specifies the numbe...

Страница 115: ...00 Abnormal internal target 4 47 00 SCSI parity error 5 00 00 Page end is detected before reading VGATE ON when page end detection is enabled 5 1A 00 Parameter length illegal 5 20 00 Invalid command 5 24 00 Invalid field in CDB 5 25 00 Unsupported logical unit 5 26 00 Invalid field in parameter list 5 2C 02 Wrong window combination 5 2C 00 Command sequence error 6 00 00 UNIT ATTENTION B 43 00 Mess...

Страница 116: ...forms self test 6 STATUS Reports GOOD status 7 MESSAGE IN Reports message Command Complete Releases BSY signal 8 BUS FREE 1 SEND DIAGNOSTIC command COMMAND phase initiator target The SEND DIAGNOSTIC command is used by an initiator to request a target or logical unit for self test Two types of self diagnostic are a the self test performed by the unit itself and b the test conducted according to the...

Страница 117: ...be an equivalent of NOP Non Operation provided that CHECK CONDITION is reported if error information is withheld in the unit 3 Response This scanner reports as follows a Normal The GOOD status is returned Status B 00000 GOOD Sense key X 0 NO SENSE b Abnormal If error information is being withheld the following status is returned Status B 00001 CHECK CONDITION Sense key Error information being with...

Страница 118: ...al unit 5 COMMAND Specifies TEST UNIT READY CDB 6 STATUS Reports GOOD status 7 MESSAGE IN Reports message Command Complete Releases BSY signal 8 BUS FREE 1 TEST UNIT READY command COMMAND phase initiator target The TEST UNIT READY command checks whether a logical unit is ready This command does not request self test The acknowledgment of this command reported using the status and sense data The CD...

Страница 119: ...the normal sequence of the SET WINDOW command when used with this scanner Step Bus phase Initiator operation Target operation 1 BUS FREE Verifies bus free 2 ARBITRATION Obtains bus usage right 3 SELECTION Selects target Drives BSY signal 4 MESSAGE OUT Selects logical unit 5 COMMAND Specifies SET WINDOW CDB Sets window 6 DATA OUT Specifies window data 7 STATUS Reports GOOD status 8 MESSAGE IN Repor...

Страница 120: ...f window data bytes sent in the DATA OUT phase A zero 0 means that no data is to be transferred this situation is not considered an error If the number of bytes is not enough less than 48 to set a window the scanner returns the following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST 8 Byte 0 7 Reserved Operation code X 24 2 5 1 7 6 5 4 3 2 1 0 9 6 MSB Transfer leng...

Страница 121: ...d 7 Specifies the length in bytes of a window descriptor block Each block has the same length The allowable range of length is between 40 and 248 bytes For a length outside this range this scanner returns the following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST b Window descriptor block Window parameter data window descriptor block is shown in the following illu...

Страница 122: ...eft X LSB X resolution Window identifier Reserved 7 6 5 4 3 2 1 0 MSB LSB Y resolution MSB LSB MSB Upper left Y LSB MSB Width LSB MSB Length LSB Brightness Threshold Contrast Image composition Bit per pixel Halftone pattern MSB LSB Bit ordering Reserved MSB LSB RIF Compression type Compression argument Reserved Vendor unique parameter Auto ...

Страница 123: ... 0 is specified the default value 400 dpi is assumed If the image processing option is not equipped the acceptable resolution value is as follows Binary reading 0 600 400 300 240 200 150 or 100 Gray scale reading 0 400 300 240 200 150 or 100 If the option is equipped the acceptable value is in the range as follows Binary reading 0 or 50 to 800 dpi with 1 dpi step Gray scale reading 0 or 50 to 400 ...

Страница 124: ...er line for vertical scanning or to less than two bytes for horizontal scanning Notes 1 ULX ULY W L versus maximum scan area 0 ULX W 14592 in 1 1200 inches 0 ULY L 20736 in 1 1200 inches 2 Conditions for horizontal scanning 9 XR x W 1200 7296 dot 9728 dot with memory and IPC option Values under 0 in are omitted 3 Conditions for vertical scanning 1 YR x L 1200 10368 line 13824 line with memory and ...

Страница 125: ...indow The offset values must be within the ranges listed below The minimum X0 and Y0 values are within the range for ADF reading because of skewing Resolution dpi X0 dots Y0 dots 400 12 12 16 16 300 9 9 12 12 240 8 8 10 10 200 6 6 8 8 To set a value to zero set ULX to 72 and ULY to 96 If this is done however part of the original document will be missing f Brightness Byte 16 Specifies the brightnes...

Страница 126: ...r IPC 2D option Dynamic threshold or simplified dynamic threshold 01 80 FF Brightest Normal Darkest h Contrast Byte 18 Specifies the contrast value for the line art or the halftone Value Hex Brightness 00 Default same as value X 80 01 80 FF Mostly soft Normal Mostly sharp i IMAGE COMPOSITION Byte 19 Value Hex Image output 00 Line art Binary image 01 Halftone Binary image 02 Gray scale 03 to FF Res...

Страница 127: ...e is specified this scanner returns the following error information as follows Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST k Halftone type Byte 1B Value Hex Halftone method 00 Default This scanner applies dither 01 Dither 02 Error diffusion 03 to FF Reserved If reserved value is specified this scanner returns the following error information as follows Status B 00001 CHECK CONDITIO...

Страница 128: ...LLEGAL REQUEST m Padding type Byte 1D bits 0 to 2 This scanner does not support Padding type If a value other than B 000 is specified this scanner returns following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST n Bit ordering Bytes 1E to 1F This scanner does not support bit ordering If a value other than X 0000 is specified this scanner returns the following error ...

Страница 129: ...cifies a vender unique identification code For this scanner X 00 must be specified If other value is specified this scanner returns the following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST Subwindow list 28 29 2A 2B 2C 2D 2E 2F 30 31 32 33 34 35 36 ˆG 39 3A ˆG 3D 3E 3F 7 6 5 4 3 2 1 0 Vender unique identification code γ pattern Outline extraction Image emphasis ...

Страница 130: ...ns the following error information as follows Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST Outline extraction Byte 2A Value Hex Meaning 00 Default This scanner not applies outline extraction 01 to 7F Reserved 80 Enable outline extraction See note 1 81 to FF Reserved If reserved value is specified this scanner returns the following error information as follows Status B 00001 CHECK C...

Страница 131: ...LLEGAL REQUEST Automatic separation byte 2C Specifies the automatic separation for the window When the automatic separation is performed X 80 is specified When the automatic separation is not performed X 00 is specified When the IPC 2D or IPC 3D option is not provided and X 80 is specified this scanner returns the following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQ...

Страница 132: ...pendix A 62 Variance rate byte 2E Specifies variance rate for simplified dynamic threshold Value Hex Variance rate 00 Default 01 to 1F Small 20 to 3F Small 40 to 5F 60 to 7F 80 to 9F Normal A0 to BF C0 to DF E0 to FF Large ...

Страница 133: ...ed and byte 3E is X 40 7 6 5 4 3 2 1 0 LSB MSB DTC Threshold curve 000 Light 001 For OCR 010 Darken more and more 011 100 101 Dark 110 Dark 111 Light Gradation 00 Ordinary image 10 High contrast image Ex Newspaper Smoothing mode 00 For OCR 01 For Image scanner 10 11 Filtering 0 Ball point pen mode 1 Ordinary mode For Image scanner Not defined ...

Страница 134: ...eo data is white if the gradation of the video data is equal to or larger than threshold 7 0 6 0 5 4 3 2 1 0 LSB MSB Binary data when the threshold equals video data to be binary coded 1 0 Output binary data is 1 Black 1 Output binary data is 0 White Noise removing of 2 x 2 matrix 0 OFF 1 ON Noise removing of 3 x 3 matrix 0 OFF 1 ON Noise removing of 4 x 4 matrix 0 OFF 1 ON Noise removing of 5 x 5...

Страница 135: ...ubwindows 1 and 2 The maximum number of subwindows which can be included in one window is shown in the table below Maximum number of subwindow Value of byte 34 4 0 to 3 If other subwindows are specified this scanner returns the following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST Value Hex Meaning 00 Default White level follower depends on the IMAGE COMPOSITION ...

Страница 136: ...h the paper size detected by the paper width sensor If the window data is back side byte 35 must be X 00 7 6 5 4 3 2 1 0 Standard document size 0000 Undefined 0001 Undefined 0010 Undefined 0011 A3 0100 A4 0101 A5 0110 Double letter 0111 Letter 1000 Undefined 1001 Undefined 1010 Undefined 1011 Undefined 1100 B4 1101 B5 1110 Undefined 1111 Legal 0 Orientation 0 Portrait 1 Landscape Document selectio...

Страница 137: ...1 1200 in If the window data is back side these bytes must be all X 00 Notes 1 If the ADF is used and this parameter has not been specified the paper is scanned on the default paper size A3 of this scanner 2 The paper size specified here concerns the sheets loaded in the ADF The area specified by the WINDOW bytes 6 to 15 in the window data should be equal to or smaller than the specified paper siz...

Страница 138: ...EQUEST Note If simplified dynamic threshold is selected Byte 3E X 00 or X 80 variance rate byte 2E is valid If dynamic threshold is selected byte 3E X 40 DTC mode byte 2F and 30 are valid Byte 3E DTC SELECTION BYTE Reserved b5 Reserved DTC SELECTION 00 Default Simplified DTC if IPC 2D or IPC 3D optioned 01 Dynamic threshold 10 Simplified DTC if IPC 2D or IPC 3D optioned 11 Reserved b7 b6 b2 b4 b3 ...

Страница 139: ...itiator operation Target operation 1 BUS FREE Verifies bus free 2 ARBITRATION Obtains bus usage right 3 SELECTION Selects target Drives BSY signal 4 MESSAGE OUT Selects logical unit 5 COMMAND Specifies SET SUBWINDOW CDB Sets subwindow 6 DATA OUT Specifies subwindow data 7 STATUS Reports GOOD status 8 MESSAGE IN Reports message Command Complete Releases BSY signal 9 BUS FREE ...

Страница 140: ...he CDB of this command is shown in the following illustration a Transfer length Bytes 6 to 8 Specifies the number of subwindow data bytes sent in the Data Out phase A 0 means no data is to be transferred it is not considered an error If the number of bytes is not enough to set a single subwindow an error occurs 2 Subwindow data DATA OUT phase initiator target Subwindow data specifies details of a ...

Страница 141: ...indow descriptor block length Bytes 6 and 7 Specifies the length in bytes of a subwindow descriptor block Each block has a same length The allowable range of length is between 40 and 64 bytes For a length outside this range this scanner returns the following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST b Subwindow descriptor block Subwindow data window descriptor ...

Страница 142: ...window data the most recently specified identifier is validated 9 A D E 11 12 6 n 27 28 15 16 17 18 19 1A 1B 1C 1D 1E Byte 0 1 5 Padding type Reserved Subwindow identifier 7 6 5 4 3 2 1 0 MSB Upper left X LSB MSB Width LSB MSB Length LSB Brightness Threshold Contrast Image composition Bit per pixel Halftone pattern MSB LSB Reserved RIF Reserved Vender unique parameter MSB Upper left Y LSB ...

Страница 143: ...f 1 1200 inches relative to the upper left corner of the maximum scan area c Width length W L Bytes E to 11 12 to 15 Specified here are the width and length of the subwindow in units of 1 1200 inches Notes 1 If the area specified for any subwindow does not fit in the area of the main window the portion of the area outside the main window area is ignored Only the portion where the main and subwindo...

Страница 144: ...s scanner X 00 Line art X 01 Half tone If a value X 02 or greater is specified this scanner returns the following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST h Bit per pixel Byte 1A Specifies the number of bits per pixel On this scanner X 01 1 bit is specified since only binary data is valid for subwindows If any other value is specified this scanner returns the ...

Страница 145: ...sfer the unnecessary parameter but the intermediate parameter cannot be omitted Vender unique identification code byte 28 Specifies a vender unique identification code For this scanner X 00 must be specified If other value is specified this scanner returns the following error information Status 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST γ pattern byte 29 Specifies γ pattern number for sub...

Страница 146: ...te 2C Specifies the automatic separation for the subwindow For details see the explanation of the SET WINDOW command Variance rate byte 2E Specifies variance rate for simplified dynamic threshold For details see the explanation of the SET WINDOW command DTC selection byte 3E Note Dynamic threshold cannot select for subwindow Byte 3E Simplified DTC parameter Reserved b5 Reserved DTC SELECTION 00 De...

Страница 147: ...ives BSY signal 4 MESSAGE OUT Selects logical unit 5 COMMAND Specifies OBJECT POSITION CDB Loads unloads paper ADF 6 STATUS Reports GOOD status 7 MESSAGE IN Reports message Command Complete Releases BSY signal 8 BUS FREE 1 OBJECT POSITION command COMMAND phase initiator target The OBJECT POSITION command controls the sheets in the ADF When the ADF is used for reading document sheets are loaded wit...

Страница 148: ...the ADF chuter does not contain a document when this command is received this scanner does not generate an error but returns the GOOD status The unload object function is not vital to the scanner After completion of reading with the READ command the scanner automatically unloads the document b Load object This scanner loads the document from the ADF paper chute If a document is already loaded in t...

Страница 149: ...DITION Sense key X 5 ILLEGAL REQUEST 2 Response This scanner reports the OBJECT POSITION command as follows a Normal The GOOD status is returned Status B 00001 GOOD Sense key X 5 NO SENSE b Abnormal The CHECK CONDITION status is returned and sense data is created Status B 00001 CHECK CONDITION Send key X 5 MEDIUM ERROR The cause of the error is jammed paper an opened ADF cover or an empty paper su...

Страница 150: ...ficient portion is supplemented so that the data covers the entire specified window area and is tranferred When the disconnecting is enabled by the IDENTIFY message the disconnecting is performed during a loading or unloading operation and the reconnecting is performed after the operation is completed Read on FB Unload object Load object Read on ADF OBJECTPOSITION command READ command OBJECT POSIT...

Страница 151: ... Bus phase Initiator operation Target operation 1 BUS FREE Verifies bus free 2 ARBITRATION Obtains bus usage right 3 SELECTION Selects target Drives BSY signal 4 MESSAGE OUT Selects logical unit 5 COMMAND Specifies SEND CDB 6 DATA OUT Transfer data 7 STATUS Reports GOOD status 8 MESSAGE IN Reports Command Complete Releases BSY signal 9 BUS FREE ...

Страница 152: ...data On this scanner this field is used to differentiate with a value from 0 to 4 downloadable dither patterns If a value 5 or larger is specified this scanner returns the following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST c Transfer length TL Bytes 6 to 8 Specifies the bytes of data to be transferred by the initiator If TL 0 no data is transferred This is not...

Страница 153: ...alues of dither matrix in the range of 0 to 255 starting from the upper left corner Value 0 represents the darkest with 255 the brightest The number of data vlaues is the sum of the X and Y direction elements as specified in the matrix size fields If the number of data values differs from that sum this scanner returns the following error information Status B 00001 CHECK CONDITION Sense key X 5 ILL...

Страница 154: ...d47 d48 d51 d52 d53 d54 d55 d56 d57 d58 d61 d62 d63 d64 d65 d66 d67 d68 d71 d72 d73 d74 d75 d76 d77 d78 d81 d82 d83 d84 d85 d86 d87 d88 DATA OUT phase 1 00 2 00 3 00 4 00 5 08 6 00 7 08 8 00 9 00 0 00 A d11 B d12 C d13 D d14 E d15 F d16 10 d17 11 d18 12 d21 13 d22 14 d23 15 d24 16 d25 17 d26 18 d27 19 d28 42 d81 43 d82 44 d83 45 d84 46 d85 47 d86 48 d87 49 d88 ...

Страница 155: ...A 4 Commands Appendix A 85 3 SEND data γ pattern DATA OUT phase initiator target 6 8 7 5 4 1 Byte 0 2 3 Reserved X 0100 X 0100 9 A to n Reserved γ pattern data 256 byte ...

Страница 156: ...nsferred in the following order 00 00 Conversion density Black FF 00 Transfer order X Y 01 02 03 04 05 06 07 08 09 0A 0B FA FB FC FD FE FF 251 252 253 254 255 256 1 2 3 4 5 6 7 8 9 10 11 12 Conversion density corresponding to density X 256 bytes Y Scanner read density FF Black X ...

Страница 157: ...s BSY signal 4 MESSAGE OUT Selects logical unit 5 COMMAND Specifies READ CDB Reads document 6 DATA IN Transfers image data 7 STATUS Reports GOOD status 8 MESSAGE IN Reports message Command Complete Releases BSY signal 9 BUS FREE 1 READ command COMMAND phase initiator target The READ command is used by an initiator to request a target for transfer of data Upon receiving this command the target retu...

Страница 158: ...en declared by the SET WINDOW command this scanner returns the following error information Status B 00001 CHECK CONDITION Sense key X 5 ILLEGAL REQUEST Note When window identifier is 0 window is front side of the document When window identifier is 128 window is back side of the document c Transfer length TL Bytes 6 to 8 Specifies the bytes of storage area that the initiator has allocated for the d...

Страница 159: ...amount subtracted by actual transfer amount Note For the read sequence see Section 4 7 3 2 DATA IN phase target initiator a Image data DATA TYPE CODE X 00 Not compressed The following format is the data format that this scanner uses when transferring the image data of a window comprising i x j pixels ULX Pixel 1 Pixel 2 i 1 i 2 2i 1 2i 2 i j 1 i j 1 i 1 i 2i 1 2i 3i 1 3i ij 1 Pixel ij Raster line ...

Страница 160: ... the following illustration m i j 1 For mirror image 7 Byte 0 Pixel 1 6 Pixel 2 5 Pixel 3 4 Pixel 4 3 Pixel 5 2 Pixel 6 1 Pixel 7 0 Pixel 8 Byte n Pixel ij 7 Pixel ij 6 Pixel ij 5 Pixel ij 4 Pixel ij 3 Pixel ij 2 Pixel ij 1 Pixel ij Byte n Pixel m 8 Pixel m 7 Pixel m 6 Pixel m 3 Pixel m 2 Pixel m 1 7 Byte 0 Pixel i 6 Pixel i 1 5 Pixel i 2 4 Pixel i 3 3 Pixel i 4 2 Pixel i 5 1 Pixel i 6 0 Pixel i 7...

Страница 161: ...the initiator Detected Paper Length Byte C to F Detected Paper Length field returns detected line number transferred line number when ALD bit in Auto Size Detect page is set to 1 by MODE SELECT command When ALD bit in Auto Size Detect page is set to 0 this field is reserved Detected Paper Length field is valid from the completion of scanning to the next SET WINDOW READ image data command Byte 0 3 ...

Страница 162: ...E CODE X 81 This scanner detects the paper size and the job separation sheet when OBJECT POSITION load object is received Read DATA TYPE CODE X 81 command is used to get detected paper information from this scanner Detected paper information shown below Job separation sheet Byte 2 X 80 Job separation sheet detected X 00 Job separation sheet not detected Length Width Image data transfer is complete...

Страница 163: ...bject position Load unload object is completed 4 This byte is same regardless of front side or back side of the document 3 Following size detected 2 b5 Reserved b7 B6 b2 b4 b3 b1 b0 0000 Undefined 0001 Undefined 0010 Undefined 0011 A3 or DL 1 0100 A4 or LT 1 0101 A5 0110 Undefined 0111 Undefined 1000 Undefined 1001 Undefined 1010 Undefined 1011 Undefined 1100 B4 1101 B5 1110 Undefined 1111 Undefin...

Страница 164: ... the logical device 5 Command Specifies MODE SELECT 6 CDB Sets up mode data 6 Data In Specifies MODE SELECT parameter data 7 Status Reports the GOOD status 8 Message In Reports Command Complete Releases the BSY signal 9 Bus Free 1 MODE SELECT 6 command Command phase Initiator to Target This command is used to set up miscellaneous parameters in peripheral devices CDB of this command is shown below ...

Страница 165: ...bytes of the mode parameter list sent in the DATA OUT phase 0 means that there is no data to be transferred This is not regarded as an error 2 Mode parameter list data DATA OUT phase Initiator to Target The mode parameter list data consists of one header 0 or more than one descriptor block and 0 or more than one page as one unit In this scanner the descriptor block and vendor specific area are omi...

Страница 166: ...rameter descriptor block Omitted in this scanner The mode parameter data mode descriptor block is shown below NUMBER OF BLOCKS Byte 1 to 3 Specifies the number of logical blocks fitted for the DENCITY CODE and BLOCK LENGTH BLOCK LENGTH Bytes 5 to 7 Specifies the length of the logical blocks described in the BLOCK DESCRIPTOR in units of byte Note In this scanner this descriptor is omitted Byte 0 1 ...

Страница 167: ...omatic Width Detection Byte 2 The AWD bit specifies detected paper width replaces width value which has specified in Width field in Set Window Parameter When this bit is 0 automatic width detection is disabled When this bit is 1 automatic width detection is enabled After the scanning detected width is set in Detected Paper Width field of Pixel Size Data The AWD bit is reserved now If 1 is set to t...

Страница 168: ...s enabled After the scanning detected length transferred line number is set in Detected Paper Length field of Pixel Size Data Example 1 For the READ command CHECK CONDITION is returned with ILI 0 if TL 0 like as image data shrink in compression Example 2 If Window region is started outside the paper no image data is returned For the READ command CHECK CONDITION is returned and reading sequence ter...

Страница 169: ... PAGE CODE X 3E PARAMETER Byte 2 X 80 Reports check condition status when detects job separation sheet X 00 Does not report check condition status when detects job separation sheet Spec of job separation sheet shown in A 5 Byte 0 1 2 3 Reserved Page code X 3D Reserved 7 6 5 4 3 2 1 0 Parameter length X 06 Lamp timer to 7 Byte 0 1 2 3 to 7 Reserved Page code X 3E Reserved 7 6 5 4 3 2 1 0 Parameter ...

Страница 170: ...cifies MODE SENSE 6 CDB 6 Data In Specifies MODE SENSE parameter data Reports mode data 7 Status Reports the GOOD status 8 Message In Reports message Command complete Releases the BSY signal 9 Bus Free 1 MODE SENSE 6 command Command phase Initiator to Target The MODE SENSE 6 command is used for the target to report mode parameters to the initiator The command descriptor block CDB is as follows Byt...

Страница 171: ...ONDITION Sense key X 5 ILLEGAL REQUEAT Page code Byte 2 The page code specifies the page to be reported The following are supported Page code Description X 00 Don t care IGNORE X 01 Reserved X 02 Not supported X 03 Not supported X 04 to X 3D Reserved X 3C Auto size detection X 3D Lamp timer X 3E Job separation sheet X 3F Reserved Allocation length Byte 4 The allocation length specifies the storage...

Страница 172: ...th in bytes The mode data length itself is not included Block descriptor length Byte 3 The block descriptor length specifies the length of the entire mode parameter descriptor block in bytes The page and vendor specific parameter are not included 0 is specified b Mode parameter descriptor block omitted in this scanner The mode parameter data mode descriptor block is as follows Byte 0 1 2 3 Mode da...

Страница 173: ...o 7 The block length specifies the length of the logical blocks in the block descriptor in bytes Note This descriptor is omitted c Mode page The mode page format is as follows Page code Byte 0 Page length Byte 1 Mode parameter Byte 2 For definitions see Section 4 4 12 Mode select 6 Byte 0 1 2 to n Reserved Page code Page specific parameter 7 6 5 4 3 2 1 0 Page length ...

Страница 174: ...ifies the window ID 7 Status Reports the GOOD status 8 Message In Reports message Command complete Releases the BSY signal 9 Bus Free 1 SCAN command Command phase Initiator to Target The SCAN command defines reading method for the scanner The command descriptor block CDB is as follows Transfer length Byte 4 The transfer length specifies the number of bytes of window data sent during the DATA OUT p...

Страница 175: ...reading specification Transfer length 1 Window list data b Duplex reading specification Transfer length 2 Window list data If any other combinations are specified the following errors are returned Status B 00001 Check condition Sense key X 5 Illegal request 3 Operation When the SCAN command is received the reading method is defined for the scanner Byte 0 Window ID 0 Byte 0 1 Window ID 0 Window ID ...

Страница 176: ...A unit that switched from the NOT READY status to the READY status was selected for the first time A unit that received a RESET CONDITION or a BUS DEVICE RESET message was selected for the first time 00100 BUSY A target or logical unit cannot accept a new command The logical unit is executing processing The target is executing processing on a specified logical unit or other logical unit The target...

Страница 177: ...phase change MESSAGE OUT Upon each reception of a message MESSAGE IN Upon each transmission of a message 1 This scanner detects ATN signal for every Read command during an image data transmission When an ATN signal is detected scanning operation is interrupted A 6 2 Message types Messages provide information consisting of one or more bytes that are transferred in the MESSAGE IN and MESSAGE OUT pha...

Страница 178: ...put operation This requirement also applies if the COMMAND phase is not executed because of a command cannot be received Uopn receiving the COMMAND COMPLETE message the initiator knows that a command has terminated After sending the COMMAND COMPLETE message the target switches into the BUS FREE phase If the COMMAND COMPLETE message is rejected with the MESSAGE REJECT message this scanner switches ...

Страница 179: ...OUT Ignores this message does not issue the RESTORE POINTERS message MESSAGE IN Returns to the MESSAGE IN phase and sends the message byte again 3 ABORT X 06 MESSAGE OUT phase initiator target The initiator requests the target to clear the input output operation of the specified I O unit i e the input output operation ordered by the initiator that issued this message and to move to the BUS FREE ph...

Страница 180: ...the BUS FREE phase 5 NO OPERATION X 08 MESSAGE OUT phase initiator target This message is issued in response to a message request from the target and indicates that the initiator does not have a valid message The initiator does not intend to issue another message by activating ATN before it deactivates the ACK of the NO OPERATION message 6 MESSAGE PARITY ERROR X 09 MESSAGE OUT phase initiator targ...

Страница 181: ...ected with the MESSAGE REJECT message 9 DISCONNECT X 04 MESSAGE IN phase target initiator Sent from the target to the initiator this message indicates that the current link will be disconnected but it will later have to be reconnected to complete the current process After successfully sending the DISCONNECT message the target releases the BSY signal to switch into the BUS FREE phase The target ass...

Страница 182: ...CONNECT message so that the data pointer is saved Example BUS FREE ARBITRATION SELECTION MESSAGE OUT IDENTIFY BIT6 1 COMMAND READ command MESSAGE IN DISCONNECT message BUS FREE RESELECTION MESSAGE IN IDENTIFY message DATA IN Transfer of image data MESSAGE IN SAVE DATA POINTER message MESSAGE IN DISCONNECT message BUS FREE RESELECTION MESSAGE IN IDENTIFY message DATA IN Transfer of image data STATU...

Страница 183: ... 64 KB this scanner does not issue the SAVE DATA POINTER message 11 RESTORE POINTERS X 03 MESSAGE IN phase target initiator The initiator restores the saved pointer by using this message The initiator restores the command data status pointer value from the saved pointer for the logical unit connected when this message is received The initiator stores the value into the current pointer Note This sc...

Страница 184: ...ng edge of its corresponding ACK pulse is received at the target This value is chosen to prevent overflow conditions in the device s reception buffer and offset counter A REQ ACK offset value of zero shall indicate asynchronous data transfer mode a value of FFh shall indicate unlimited REQ ACK offset The originating device the device that sends the first of the pair of SDTR message sets its values...

Страница 185: ...tus if UNIT ATTENTION Prepare sense data Respond with sense data Clear sense data Release UNIT ATTENTION REQUEST SENSE Sense data Check status byte Verify scanner READY Receive GOOD status Receive CHECK CONDITION status Request sense data Receive sense data NOT READY HARDWARE ERROR Check status byte TEST UNIT READY Status byte REQUEST SENSE Sense data Respond with GOOD status if READY Respond with...

Страница 186: ... Initiator RESERVE UNIT Move to reserved status Example Set up window 0 front side and window 128 back side Declare subwindows 0 and 1 in both front side and back side subwindow list M3093DE SET WINDOW Set window parameters Calculate the number of scan lines covering all windows set up in terms of lines effective after magnification change Document Window 0 front side SET SUBWINDOW Set subwindow p...

Страница 187: ...command sequence Unload document from ADF OBJECT POSITION if necessary Not required if ADF is not used Not required if ADF is used because document is unloaded automatically Document Window 0 front side Subwindow 1 Subwindow 0 Document Window 128 back side Subwindow 0 Subwindow 1 SCAN M3093DE Set simplex or duplex reading Example Set up subwindows 0 and 1 If it is necessary to set subwindows in wi...

Страница 188: ...se document is unloaded automatically SCAN M3093DG only Set simplex or duplex reading RELEASE UNIT Release reserved status Initiator RESERVE UNIT Move to reserved status OBJECT POSITION Load document from ADF Read command document size request Report document size Horizontal scanning direction is effective SET WINDOW Set window parameters Calculate the number of scan lines covering all windows set...

Страница 189: ...3 1 Single read disconnect disabled Data volume Image data volume in the scanner at that time Request image data TL one page READ command BUSY status Data volume TL Start scanning Data volume TL Send image data See Notes 1 and 2 Issue command again Command completion or ...

Страница 190: ... Disconnect M 0 before scanning Data volume TL M only for disconnected case Reconnect Wait for following condition is satisfied TL M Data volume 64 KB only for disconnected case Reconnect or Image data 64KB x N Send image data M M 64 KB x N Saved data pointer Wait for following condition is satisfied Data volume Min TL M or 64 KB Disconnect or or See Notes 1 and 2 Command completion Send image dat...

Страница 191: ...ed Request image data TL READ command Start scanning See Notes 1 and 2 Issue command again Data volume TL Send image data or Data volume TL BUSY status Image data TL Uncompleted reading one page GOOD status Next data request Completed reading one page CHECK CONDITION status or ...

Страница 192: ...r following condition is satisfied TL M Data volume 64 KB only for disconnected case Reconnect or Image data 64KB x N Send image data M M 64 KB x N Saved data pointer Wait for following condition is satisfied Data volume Min TL M or 64 KB Disconnect or or See Notes 1 and 2 Command completion Send image data Completion Image data TL M Uncompleted reading one page GOOD status Next data request Compl...

Страница 193: ...ning the completion of transfer of image data for one window Specifically the initiator issues the REQUEST SENSE command after each completion of the READ command and if the sense data received in response is NO SENSE the initiator checks the EOM bit in the sense data EOM bit 0 There is scan data yet to be transferred EOM bit 1 All scan data has been transferred However issuing the REQUEST SENSE c...

Страница 194: ...NTION reported cleared Range protected in reserved status NOT READY status NOT READY status REQUEST SENSE Command NOT READY Other command Time to READY Less than 60 seconds Normal status READY status Waiting Other command Reading READ Scan completed C A status Hardware error Abnormal command Abnormal parameter Medium error C A status REQUEST SENSE command Error detail reported cleared Other comman...

Страница 195: ...LLEGAL REQUEST ABORTED COMMAND SET SUBWINDOW o o o o o SET WINDOW o o o o o INQUIRY o 1 OBJECT POSITION o o o o o o READ o o o o o o RELEASE UNIT o o o o o REQUEST SENSE o 1 RESERVE UNIT o o o o o SEND o o o o o SEND DIAGNOSTIC o o o o o TEST UNIT READY o o 2 o o o MODE SELECT o o o o o MODE SENSE o o o o o SCAN o o o o o 1 Error in command descriptor 2 Jam of document being unloaded from ADF at p...

Страница 196: ...7DG and M3093DG can emulate following products by the following method Table B 1 2 Scanner which can be emulated M3097DG M3093DG Scanner which can be emulated M3099G M3099GH M3097D M3096GX M3093DG M3099G M3096G M3093GX Method of emulation Selecting in the Setup mode of the operator panel Switching the ADF sensor and power switch see OEM manual The suffix of the emulated product ID is same as M3093...

Страница 197: ...ng limitations Table B 4 1 Window data limitation for M3097DG Without option With IPC 2D 3D option With memory option With memory and IPC 2D 3D option ULX W 0 ULX W 14592 1 1200 in ULY L 0 ULY L 20736 1 1200 in XR W 1200 9 XR W 1200 7296 dots 9 XR W 1200 9728 dots YR L 1200 1 YR L 1200 10368 lines 1 YR L 1200 13824 lines Values under 0 in are omitted Table B 4 2 Window data limitation for M3093DG ...

Страница 198: ...rs M3097DG M3093DG 0000 Undefined 0001 Undefined 0010 Undefined 0011 A3 Undefined 0100 A4 0101 A5 0110 Double letter Undefined 0111 Letter 1000 Undefined 1001 Undefined 1010 Undefined 1011 Undefined 1100 B4 Undefined 1101 B5 1110 Undefined 1111 Legal Undefined B 6 Paper width X limitation of nonstandard size document When nonstandard document is specified the paper width data in byte 36 to 3D of v...

Страница 199: ...80 Lower two bit is 00 fixed Other than 00 XX Download pattern B 8 Paper size at DATA IN phase after Read command Detected paper size Byte 3 of detected paper information which can be requested by READ command is deferent as follows Byte 3 of detected paper information 7 6 5 4 3 2 1 0 0 à The size detected M3097DG M3093DG 0000 Undefined 0001 Undefined 0010 Undefined 0011 A3 or Double letter Undefi...

Страница 200: ...d SCAN duplex READ front READ back Notice If the Object position Load object is issued without the SET command of duplex reading the scanner returns the error below Status B 00001 CHECK CONDITION Sense key B 5 ILLEGAL REQUEST Additional sense code B 26 Additional sense code qualifier B 00 B 9 2 Additional sense code Additional sense code qualifier Following sense code and sense code qualifier are ...

Страница 201: ...r 28 6 20 0 15 2 10 4 Letter 40 1 28 1 21 5 15 0 Executive Portrait 41 7 29 4 21 1 16 1 A4 50 0 35 7 27 7 19 7 B5 47 8 34 1 27 8 19 2 A5 TBD TBD TBD TBD LT 49 7 34 8 26 8 18 9 Executive Landscape 53 9 38 3 30 0 21 3 PPM Paper Per Minute The throughput at 150 dpi and 100 dpi is same as 200 dpi C 2 Online test 1 M3097DE Host computer FMV DESKPOWER FMV41D4S3 DX4 100 MHz 56 MByte KOFAX board KF 9275 A...

Страница 202: ...Per Minute 2 M3097DG Host computer FMV5166TE5 Pentium 166 MHz RAM72MByte SCSI board AHA2940AU Synchronous 10M Application Image View Ver 2 0 10 Driver ISIS PIXDFLT 51 209 FUJIGINX Ver 1 140 Remarks Product ID M3093DG M3099GX was selected Test result Document size direction Resolution Simplex PPM Duplex IPM A4 portrait 200 300 400 600 37 4 27 4 20 7 14 7 67 3 42 3 34 3 22 0 Letter portrait 200 300 ...

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