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Summary of Contents for MSU0402

Page 1: ...HONEYlVELL ILARGE SYSTEMS MSU0402 0451 MASS STORAGE UNITS OPERATION HARDWARE ...

Page 2: ...s Commission s FCC regulations Warning This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions manual may cause interference to radio communications As temporarily permitted by regulation it has not been tested for compliance with limits for Class A computing devices pursuant to Subpart J of Part 15 of FCC Rules which a...

Page 3: ...ible control panel switches and indicators Section 2 the operating procedures necessary to enable personnel to operate the units and main tenance procedures Section 3 and mass storage processor information in the appendix Honeywell disclaims the implied warranties of merchantability and fitness for a partic ular purpose and makes no express warranties except as may be stated in its written agreeme...

Page 4: ...Sequence 3 1 Initialization 3 2 Disk Pack Loading 3 2 Disk Pack Unloading 3 3 Unit Select Plug Swapping 3 3 Disk Pack Handling and Storage 3 4 General Cleaning 3 4 Appendix Mass Storage Processors Components A I Mass Storage Subsystem Configurations A 5 Controls and Indicators A 8 Figures 2 1 MSU0402 0451 Control Panel 2 2 A I Mass Storage Processor Components A 2 A 2 Integrated Mass Storage Proce...

Page 5: ...s Storage Processor Configurations A 5 A 4 MSP0605 Mass Storage Processor Configurations A 6 A 5 MSP0604 0607 8000 8001 Mass Storage Processor Configurations A 6 A 6 MSP0609 Mass Storage Processor Configurations A 7 A 7 MSP0611 Mass Storage Processor Configurations A 7 A 8 MSP0612 Mass Storage Processor Configurations A 7 A 9 Mass Storage Processor Controls and Indicators A 8 iv AT71 03 ...

Page 6: ...frecordingon protected files Automatic unloading Heads automatically unload when specific conditions such as low rotational speed or loss ofpower are detected Power fault sensing Ifan ac or dc powerfault has occurred recordingcannot take place Write currentmonitoring Write current is inhibited during seeks or without command and loss isdetected during a write command Check code insertion The valid...

Page 7: ...e Height 39 2 in 99 7 cm Width 22 0 in 55 9cm Depth 44 5 in 113 0 cm Weight 680 lb 309 kg The Honeywell M4451 disk pack or equivalent can be removed from the unit stored and inserted as the need arises Forsupplies and accessories order informa tion refer to the HoneywellComputerSupplies Catalog Order No BY62 or con sult your Honeywell Marketing Representative Disk File Format Consideration Introdu...

Page 8: ...78 235 156 1074 716 10741716 4040 4040 384 384 33 3 38 3 8 0 8 0 25 0 30 0 45 0 55 0 8 3 8 3 Duringdata transfer on one unit a simul taneous seek operation can be performed on all other units on the same mass storage processor 12 12 19 19 411 815 7 7 3600 3600 M4451 M4451 Mass storage processors for all Large Systems Table A I have been designed to allow MSU0400 and MSU0451 units or MSU0402 and MS...

Page 9: ...0400 also results in less arm contention to high activityfiles Allows continued use ofpreviously purchased disk packs The smaller capacity less expensive MSU0400 disk pack can be used as removable media during new program and file debugging The MSU0402 0451 can also be intermixed with MSU0500 Additionally MSU0451 can be intermixed with MSU0501 See Tables A 3 through A B 1 4 AT71 03 ...

Page 10: ...ating at proper speed the heads are loaded and the unit is ready to accept commands CHECK This push button indicatorlights red when a fault condition has occurred or the airflow is insufficient Aftercorrectingthe problem press the button to clear the fault registers and resetthe indicator OFFLINE This indicatorlights white when the unit is in the offline mode The unit may be placed offline by sett...

Page 11: ...r zero is transmitted Note The uncoded unit selectplug supplied with each unit must be encoded by Honeywell CustomerServicesduring installation Once encoded the number ofthe plugmay not be changed Additional uncoded plug kits are available as an accessory Plugs may be interchanged among units START STOP GIGEJB 0 Figure 2 1 MSU040210451 ControlPanel Controls and Indicators 2 2 AT71 03 ...

Page 12: ... loaded Power Down Sequence 1 Press the START STOP button to bringthe unit to a stop WARNING To avoid personal injury after initiating disk unit cycle down you must wait 30 secondsbefore lifting the disk pack access cover then visually verify that disk pack rotation has stopped before accessing the disk pack area 2 Open the cover and remove the disk pack 3 Close the cover 4 Open the reardoor 5 Set...

Page 13: ...d abusive contactbetween the disk pack and the spindle Make cer tain that the heads are fully retracted 5 Place the disk pack onto the spindle 6 Twist the canister handle clockwise until the slip clutch resists further twisting The pack is now locked in place 7 Lift the canister clear ofthe disk pack and set it on the bottom ofthe dust cover 8 Close the cover immediatelyto prevent dust from gettin...

Page 14: ... received into the canister handle 4 Twist the canisterhandle counterclockwise until the disk pack is free ofthe spindle 5 Lift the canister and the disk pack clear ofthe spindle 6 Close the cover 7 Place the bottom dust cover in position on the disk pack and tighten it 8 Store the disk pack in a clean cabinet or on a clean shelf Unit Select Plug Swapping The removable unit select plugs allow the ...

Page 15: ...mperature exceeds the limit of60 F 90 F 15 C 32 C Ifthe limithas been exceeded keep the disk pack in the operating room temperature for two hours before it is used Store a disk pack in an environment identical to the disk pack drive operating environment Never store a disk pack nearstrong magnetic fields or in direct sunlight Store a disk pack flat resting on itsbottom cover Never store a disk pac...

Page 16: ...ostic microprograms Microprocessor interprets all the microinstructions and performs their specified operations Scratchpad memory provides temporary storage for data buffering param eters and command storage Peripheral SubsystemInterface PSI Control provides the logic and buffering necessary to interface with the one byte wide PSI to sustain data transfer and control dialogs DeviceLevelInterface D...

Page 17: ...10500 0501 66 05 systems only Freestandingsingle channelmass storage processor for DPS systems Dual channel mass storage processor for DPS ICU systems Freestandingdual channel mass storage processorfor DPS systems Freestanding single channel mass storage processor for DPS systems Freestandingdual channel mass storage processor for DPS systems Integrated single channel mass storage processor for CP...

Page 18: ...single channel units Device Adpater for MSU0402 0451 Dual Processor Crossbar one pertwo processors MSU0501 Attachment Feature with MSU0500 Device Adapter MSFI024 installed Nonsimultaneous IOMIDATANET channel for use when no MSU050010501s are configured Nonsimultaneous10MChannel used when MSU0500s are configured Nonsimultaneous DATANET Channel used when MSU050010501s are configured Addressing Capab...

Page 19: ...40210451s for the MSP0609 only Drive Expansion for up to 7 additional MSU0500s Device Adapter for attachment ofup to 16 MSU0400 0402 0451s for the MSP0608 only Device Adapter for MSU040010402 0451 AddressingCapability for four MSU0400 0402 0451s Addressing Capability for two MSU0500 050Is Upgrade Kit MSP0611 to MSP0612 Addressing Capability for four MSU0400 0402 0451s Addressing Capability for two...

Page 20: ...erfor attachment ofup to 16 MSU0400 0402 0451s Addressing Capability for four MSU0400 0402 0451s AddressingCapability for two MSU0500 050 Is Nonsimultaneous DATANET Channel Nonsimultaneous10M Channel Mass Storage SubsystemConfigurations The configurations for each mass storage subsystem are shown in Tables A 3 through A B Table A 3 MSP060210603 Mass Storage Processor Configurations Mass Storage Un...

Page 21: ...r4 lor2 and and and and MSU05001050Is 1 2 3 Table A 5 MSP0604106071800018001 Mass Storage Processor Configurations Mass Storage Units MSU0400 MSU0402 MSU0451 MSU0500 MSU0501 Mixed units MSU0400s MSU0402s MSU0451s and MSU0500s MSU0501s Mass Storage Processors 130r 14 and 1 Maximum Units 16 16 16 8 8 11 or 12 90r 10 and and 2 3 A 6 7or8 and 4 50r6 and 5 30r4 and 6 lor2 and 7 AT71 03 ...

Page 22: ...ons Mass Storage Units MSU0400 MSU0402 MSU0451 MSU0500 MSU0501 Mixed combinations Maximum Units 16 16 16 8 8 up to 16spindles each MSU040010402 0405 pro vides one spindle each MSU050010501 provides two spindles Table A 8 MSP0612 Mass Storage ProcessorConfigurations Mass Storage Units Maximum Units Module MSU0400 16 MSU0402 16 MSU0451 16 MSU0500 15 MSU0501 15 Mixed combinations MSU040010402 0451s 1...

Page 23: ...estanding Mass Storage ProcessorControl Panel Table A 9 Mass Storage ProcessorControls andIndicators Push Button Indicator Function AllProcessors START Pressing this button when the control processor is in the HALTED state changes it from the TROUBLE state to the READY state see READY TROUBLE indicator and the indicator lights white AUTOMATIC MANUAL This split field indicator identifies the operat...

Page 24: ...ALTED This indicator lights blue when the control processor goes into the halted state INITIALIZE Pressingthis button lightsthe HALTED indicator and resets the control processorto the initialized state The indicator lights white Address Simulate These four thumbwheel switches used in conjunction with the main tenance panel switches permit the user to address various functions of the control proces...

Page 25: ...to NORMAL This split field indicator identifies the operational state green READY red TROUBLE ofthe control processor Note The trouble state exists when the HALTED indicator is on or when the OPERATIONAL MODE OFFLINE ONLINE switch located on the testarea ofthe maintenance panel is set to OFFLINE Ifthe HALTED indicator is on the operator may attempt to set the control processor to the READY state b...

Page 26: ... I I 1 I i I I I I I I I I I SUGGESTIONS FOR IMPROVEMENT TO PUBLICATION Your comments will be investigated by appropriate technical personnel and action will be taken as required Receipt of all forms will be 0 acknowledged however if you require a detailed reply check here FROM NAME TITLE ______________________________________ COMPANY ADDRESS __________________________________________ ORDER No 1 A...

Page 27: ...OSTAGE WILL BE PAID BY ADDRESSEE HONEYWELL INFORMATION SYSTEMS 200 SMITH STREET WALTHAM MA 02154 ATTN PUBLiCATIONS MS486 Honeywell NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES I l I t I I J l Z o J u I I r I I I t J I l I Z 0 I I 0 I 6 I u I I I I I I r I I I C I I I I I I I I I w Z l J Cl Z o I I 0 r0 I u I I t I I I l I I I I I I I I r i I ...

Page 28: ...Waltham Massachusetts 02154 In Canada 155 Gordon Baker Road Willowdale Ontario M2H 3N7 In the U K Great West Road Brentford Middlesex TW8 9DH In Australia 124 Walker Street North Sydney N S w 2060 In Mexico Avenida Nuevo Leon 250 Mexico 11 D F 35809 1182 Printed in U S A AT71 03 ...

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