Table Of Contents - Hitachi 902 Service Manual

Table of Contents

Service Manual1
Table Of Contents2
Product Specifications3
Overall System4
Sampling System5
Reagent System6
Reaction System7
Photometric System8
Ise (Option)8
Installation Conditions9
User Interface9
Deionised Water9
Analytical Methods10
Accuracy Control10
Data Storage10
System Interface11
Options For Analyzer11
Troubleshooting12
Alarm Code Table13
Calculation Items30
Lcd Display Alarm36
Output Of Boot Error36
Output To Console36
Buzzer Output For Small-Size Automatic Analyzer36
Contents Of Output37
Kinds Of Console Message Output37
Motor Control Alarms38
Operation Check Procedure At Occurrence Of Alarm39
Parameter Check41
Processing Flow41
At Input Of Start Key In Standby Status41
Details Of Parameter Check42
Details Of Twin Test Simultaneous Analysis46
Data Alarm47
Data Alarm Registration Flow47
Data Alarm Code List48
Data Alarm Codes49
Ise Data Alarms61
Calibration Alarm61
Registration Of Data Alarm "Sample Short"63
Alarm Check Method64
Photometry Assay Calibration Check64
Sd Check Of Approximate Expression64
Duplication Check64
Reaction Limit Level Check65
Relationship Between Alarm Name And Photometric Point65
Automatic Correction Of Reaction Limit Level65
Electrolyte Compensable Range Check66
Calibration Check66
Std Check66
Handling Of Calibration Result With Comment66
Reaction Linearity Check67
Prozone Check68
Antigen Readdition Method68
Reaction Rate Ratio Method68
Ise Calibration Alarm Check70
Ise Data Alarm Check71
Check And Set Alarm Of Each Data72
Calibration72
Routine Sample Measurement72
Details Of Data And Alarm Outputs Resulting From Calibration73
Sample Error Factors73
Calculation Error Factors73
List Of Calibration Output Media75
Relationship Between Alarm And Output In Calibration75
Retry Code Table76
Logging Program List77
Paper Feed78
Page Length78
Printing Performance78
Printout With No Blank Space78
Daily Alarm Trace79
Details Of Printout79
Alarm Data79
Retry Data79
Instrument Status Code Table80
Cumulative Alarm Trace81
Printout System81
Alarm Trace Printout (Daily)83
Alarm Trace Printout (Cumulative)83
Parameter Code List84
Parameter Printout85
Contents Of Printout85
Program Check Printout85
Communication Trace86
Printing Items And Their Contents86
Presence/Absence Of Error Message And Printout System87
Control Codes And Corresponding Character Strings Printed88
Communication Trace Printout89
Cumulative Instrument Operation List90
Fd File Management91
Flow Path Diagrams92
List Of Solenoid Valves93
Overall Piping Diagram94
Flow Rate At Each Location95
Wash96
Details Of Wash Processing96
Carry-Over Evasion Function98
Method Of Carry-Over Evasion98
Condition For Carry-Over Evasion98
Carry-Over Evasion-Specified Pattern98
Probe Washing Cycle99
Measure For Ise99
Specification From Screen99
Examples Of Evading Procedure99
Priority Of Carry-Over Washing102
Block Diagrams103
Model 902 Operating Principle104
System Configuration Of 902104
Principle Of 902105
Measuring Principle105
Operation Of Mechanisms105
Reaction Cuvette Rinsing And Water Blank Measurement105
2Nd And 3Rd Reagent Addition And Stirring106
Rinsing106
Analytical Flow107
Flow Of Analysis107
Operating Position108
Operating Position Of Each Mechanism Around The Reaction Disk108
Block Wiring Diagram109
Ise110
Functional Specifications Of Model 902 Ise111
Outline Of Ise Unit112
Ise Principle112
Movement Of Reaction Disk (Model 902)113
Mechanical Operation When Sample Is Short114
Error Handling114
Mechanical Operation When Reagent Is Short114
Configuration Of Ise Hardware115
Ise Hardware Configuration115
Ise Measurement Sequence116
Sample Pipetting116
Internal Standard Solution Pipetting + Water + Stirring116
Sample Aspiration116
Internal Standard Solution Aspiration117
Ise A/D Conversion118
Ise A/D Conversion Timing118
Adc Setting Parameters118
Ise Adc Calibration Timing118
Time Chart119
Routine Plus Ise Time Chart120
Ise Wash Time Chart131
Switch Setting134
Short Pins On Mother Board135
Setting Of Dip Switch On Ecpu237 Board135
Setting Of Dip Switches On Emot200 Board135
Sw2136
Log Amp (P/N 707-5009)136
Ise Amp (P/N 707-5023)136
Setting Of Yd-702D-6539 Short Plugs137
Setting Of Yd-702D-6037D Short Plugs138
Function Of Each Short Plug139
Explanation Of Functions141
Explanation Of Function142
Timing Charts143
Routine Analysis Plus Wash143
Reset144
Reset Time Chart144
T/M Cell Blank Measurement145
Air Purge146
Probe Adjustment147
Operation148
Sample Probe Status Transition148
Reagent Probe Status Transition149
Operation (Photometry/Ise Measuremment Sequence)150
Photometer Check152
Water Exchange153
Incubator Water Exchange153
Measurement154
Adc Timing155
Configuration Of Photometry Adc Hardware156
Configuration Of Temperature Adc Hardware157
Temperature Measurement Data Flow158
Temperature Measurement Sequence159
Mpx Data159
Temperature Calculation Formula159
Incubator Temperature (Pt Feeler)159
Alarm Specifications160
Outline Of Function161
Status Transition (Routine/Easy Analysis)162
Scheduling When Sample Is Insufficient166
Calculation Of Measurement End Time (Bath Processing)166
Routine Sample166
Control Sample/Calibration Sample166
Calculation Equation167
Difference From Actual Analysis Time167
Instrument Status168
Initialize Status168
Power Up Processing168
Reset Status169
Standby Status170
Operation (Reaction Disk)171
Operation (Photometry Assay)172
Explanation Of Photometric Point172
Operatiton (Sample Disk)173
Definition Of Control Variable173
Rotation Control System173
Operation (Cell Rinse Mechanism)174
Status Transition For Cell Rinse174
Discharge Of Cell Blank Water174
Rinse Tip Wash174
Maintenance Functions176
Details Of Reset176
Rinse Mechanism177
R. Probe Mechanism177
Stirring Mechanism177
Sampling Mechanism177
Mechanism Check178
Details Of Mechanism Check179
Details Of Incubator Water Exchange184
Cell Blank185
Precision Check187
Screen Transition188
Screen Configuration188
Screen Transition Diagram189
Motors, Detectors And Fuses194
Motor List195
Detector List196
Fuse List197
Fuses On Acdist Board (Rear Right Side)197
Fuses On Drv Board (Front Right Side)197
Fuse Arrangement ( Ac/Cd)198
Ac Fuses (On Acdist Board)198
Dc Fuses (On Drv Board)199
Motor And Detector Position200
Sensor Logic201
Analytical Method Table204
Examples Of Reaction Time Course206
Types Of Calibration207
Description Of Model 902 Polygonal Line Calibration210
Formula Of Calibration Curve210
Alarm Check211
Concentration Calculation In Polygonal-Line Calibration211
Photometry Assay Concentration Calculation212
Calculation Of K Factor212
Calculation Of S1Abs212
Calculation Of Sample Concentration213
Dual-Wavelength Compensation214
Supplementary Explanation214
Cell Blank Compensation215
Electrolyte Concentration Calculation216
Calculation Of Sl (Slope Value)216
Concentration Calculation Of Internal Standard Solution216
Calculation Of Compensation Value (C.value)216
Circuit Diagrams218
Overall Wiring Diagram220
Parts Mounting Diagram221
Ecpu237 Board (271-3724)221
Explanation Of Front Panel222
Miscellaneous222
Setting Of Dip Switch223
Explanation Of Sw1 Bits223
External View Of Dip Switch223
Rs-232C (1 Channel) Connector Signal Table225
Ethernet (Aui) Connector Signal Table225
Rs-232C (4 Channels) Connector Signal Table225
Connector Table226
Vme Bus Connector Signal Table (J1)226
Vme Bus Connector Signal Table (J2)227
Explanation Of Circuit Board228
External View228
Emio100 Board (271-3786)228
Led And Vr229
Differences From Conventional Ad System229
Counting Of Discharge Time With Counter230
Operational Waveform230
Emot200 Board232
Number Of Controls By Emot200 Board232
Explanation Of Led233
Block Diagram Of Emot200 Board234
Mvsb100 Board (271-3789)235
Arrangement Of Circuit Boards235
Vrt - 250 Mvsb100237
Di Board (713-5000)242
Generation Of Adc Timing Signal243
Di Circuit 27135200244
Drv Board (713-5001)249
Acdist Board (Bm, Bmc)261
Rsdist Board (713-5003)263
Log Amp Board (707-5009)268
Ise Amp Board270
Ise Amp Board Signal Address270
Confirmation Of Ise Amp Voltage270
E. Sensor Board272
Sensor Board (707-5041)272
Led Board274
Led Circuit Diagram274
Cross Wiring Referenc275
Cross Wiring Reference276
Installation304
Analyzer Unit Unpack Manual305
902 Layout And Installation Conditions307
Items To Be Prepared By Customer308
Specifications Of Deionized Water Supply Unit For Model 902309
Check For Quantity310
Unpacking310
Analyzer Packed In Shipping Crate310
Setting Of Instrument311
Wiring And Piping311
Fixing Of Instrument312
Preparation For Analysis312
Adjustment Of Water Level In Incubator312
Operation After Turning On Power312
Adjustment And Check Of Each Part313
Adjustment Of Sample Probe Position313
Adjustment Of Reagent Probe And Stirring Rod313
Check Of Rinse Mechanism314
Position Of Reagent Probe And Stirring Rod314
Check Of Rinse Water Volume314
Position Of Nozzle Of Rinse Mechanism314
Operation For Completion And Others315
Install Program316
Configuration316
Explanation Of File (Name And Contents Of File)316
Procedure For Installation Of Product Program317
Waiting For Selection Of Installation Function317
Installation Instruction Screen317
Display Of Installation Menu Screen317
System Menu Screen318
Screen Information Transfer Screen318
Waiting For Request To Initialize Flash Memory318
Display Of Flash Memory Initialization319
Display Of Installation Start319
Installation Display Screen319
Check Items320
Procedure For Installation Of Screen Information (Initialization)321
Screen Displayed In Case Of Failure In Screen Information Transfer322
Procedure For Initial Setting Of Lcd Module322
Initial Screen322
How To Display System Menu323
Maintenance Mode Menu Screen323
Memory Initialization324
Memory Switch Setting 1324
Dip Sw Setting Status Display325
Maintenance And Inspection326
Adjustment Specifications328
Dc Power Supply Adjustment And Checks329
Electrical Adjustments329
Log Amp Board Adjustment330
Sw1/Sw2 Settings And Corresponding Trimmers330
Adc Timing Adjustment331
Reaction Bath Temperature Adjustment331
Adc Timing Waveform Specification331
Barcode Reader Switch Setting332
Settings Of Each Sw At Shipment332
Barcode Reader Positioning333
Barcode Settings333
Lcd Touch Panel336
Replacement Of Backlight On Lcd Touch Panel336
How To Remove Main Unit Top Cover336
Sample Arm Unit336
Reagent Arm Unit337
Sample Disk337
Reagent Disk (Cooling Unit)338
Reaction Bath338
Fdd339
Dc Power Unit339
Functions341
Details Of Probe Adjusting Process342
Details Of Operation342
Extent Of Operation342
Explanation Of Symbols In Operation Diagram342
Adjustment Of Cup Height For S.probe Descent343
Probe Descent Position343
Stroke Identification For Sample Container344
Setting Of Sample Containers At S.probe Adjustment344
R.probe Rotation Adjustment345
Stirring Rod Rotation Adjustment345
Adjustment Of R.probe Descent To Bottle Position346
Oem347
Dc Power Supply348
24 V Dc Power Supply349
12 V Power Supply350
Reagent Refrigerator351
Specifications Of Cooling Unit351
Specifications Of Electrical Components351
Function351
Refrigerator Wiring Diagram352
Fdd (Yd-702D-6539D-021051)354
Specifications354
Connector Pin Arrangement For Interface355
Connector Pin Arrangement For Dc Power Supply355
Electrical Specifications (Fd Interface Signal)356
F/D Interface Driver/Receiver356
Printer (Ftp-020Ucs530-#01A)357
Interface359
Connectors360
Power Connector360
Barcode Reader (Ccd System)361
Name Of Each Part361
Specifications Of Display Section362
Specifications Of Communication363
Pin Arrangement364
Connecting Procedure365
Connector Pin Arrangement Of Nt20S365
Overview368
Outline Of Text369
Frames369
Cksh (Checksum High) And Cksl (Checksum Low)370
Bcc (Block Check Character)370
Communication Functions371
Communication Function List For Test Selecting Information371
Communication Function List For Measurement Result Data371
Frame List374
Data Transmission Control Procedure376
Establishment Of Data Link376
Response To Information376
Response To Information Message377
Transfer Of Communication Control Message378
Transfer Of Test Selecting Information378
Response From Host378
Difference In Transfer Between Sus And Rec Frames379
In Sending Sus Frame From Analyzer379
Transfer Of Analytical Data380
Transmission Procedure In Normal Case380
Transmission Procedure In Special Case380
Resending Request381
Basic Control Procedure382
Termination And Restart Of Communication383
Priority384
Details Of Each Frame And Priority384
Result Only Mode384
Retry Of Communication385
Retry Due To Time-Out385
Reception Time-Out385
Transmission Time-Out385
Status Transition386
Status Transition Matrix (In Transfer Of Analytical Data Alone)388
Status Transition Diagram390
Text Configuration Table391
Text Configuration Corresponding To Contents Of Each Frame391
Composition Of Each Text392
Text For Non-Specific Request392
Res: Text Of Analytical Data Request For Specific Sample392
Spe: Specification Of Test Selection (From Host To Analyzer)393
Contents Of Text393
Text Size And Composition397
Analytical Data Transfer (From Analyzer To Host)397
Transfer Of Photometry-Assay Calibration Data (From Analyzer To Host)402
Sd Value Information (8 Characters)403
Data Composition403
Transfer Of Ise Calibration Data (From Analyzer To Host)403
Ise (Electrolyte) Type (1 Character)404
Data Alarm For Each Channel (1 Character)404
Ise Calibration Data (72 Characters)404
Details Of Function Character (Fu)405
Sample Information406
Composition Of Sample Information406
Details Of Sample Information406
Test Selecting Information407
Details Of Request For Each Channel407
Comment Information (From Host To Analyzer)408
Error Check Function409
Specifications Of Communication Trace410
Trace Data Storage Timing410
Transfer Of Analytical Data Alone410
Resetting Of Trace Data411
Trace Data Storage Capacity411
Hardware Specifications411
Other411
Rsdist Pc Board412
Current Loop412
Signal Assignment413
Interface Signal414
Meaning Of Interface Signal414
Rs-232C Interface Signal Level And Meaning414
Rs-232C Communication415
Connector Position415
Connecting Cable And Cable Length415
20 Ma Current Loop Interface Signal Level And Meaning415
Example Of Connection416
Measure For Fg416
Example Connection For Rs-232C Communication416
Requirements For Fg Cable416
Communication Monitor417
Signal Input Circuit417
Cautions On Connection With External System420
Operation Flow Diagram421
Supplementation422
Glossary422
Communication Timing Chart424
Composition Of Message424
Characteristics424
Processing Flow Diagram Of System Interface426
Ascii Code Tables427
7-Bit Roman Character Code Set427