Meiko Computing Surface CS-2 Скачать руководство пользователя страница 31 | Manualshive

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Installing Processor Boards

21

4

Boot ROM

The boot ROM may be upgraded from time to time. It is held in a DIL socket and
is easily replaced.

H8 ROM

The H8 ROM may be upgraded from time to time. It is held in a socket and is
easily replaced using the appropriate tool.

NVRAM

The non-volatile RAM holds system configuration information, environment
variables, and the clock. It is held in a DIL socket and is easily replaced. Note
however that the information within the NVRAM can only be restored by
Meiko’s engineers.

The NVRAM contains lithium batteries which have special handling and dispos-
al requirements — your attention is drawn to the General Precautions on page ii.

Fuses

There are 3 fuses on the MK401.

Keyboard fuse: 20

×

5mm 1 A quick blow ceramic.

Ethernet fuse: 20

×

5mm 1 A quick blow ceramic.

SCSI bus fuse: 20

×

5mm 500 mA quick blow ceramic.

External Connections

External connections are provided for a keyboard/mouse (8 pin circular socket),
RS232 interfaces (2 channels provided by one 25-way D-type connector), Ether-
net (15-way D-type connector), and two independent SCSI buses (each via a 50-
way miniature connector).

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Содержание Computing Surface CS-2

Страница 1: ...C o m p u t i n g S u r f a c e The CS 2 Processor Module S1002 10M128 02...

Страница 2: ...n Sun and a numeric suffix Solaris SunOS AnswerBook NFS XView and OpenWindows are trademarks of Sun Microsystems Inc All SPARC trademarks are trademarks or registered trademarks of SPARC International...

Страница 3: ...e i General Precautions ii Lifting ii 1 Overview 1 2 Module Packaging 3 Packing Dimensions 3 Unpacking 4 3 Installing the Processor Module 7 Location 7 Using the Meiko Beta Phase Controller 8 Power Su...

Страница 4: ...n 18 MK401 Single SPARC Board 18 Field Upgradeable Components 18 MBus Processor Modules 19 SBus Modules 20 Memory 20 Boot ROM 21 H8 ROM 21 NVRAM 21 Fuses 21 External Connections 21 Front Panel Connect...

Страница 5: ...kplane Boards 33 Installation 33 MK511 2 Module Switch Cards 34 MK515 Module Control Card 34 Field Upgradeable Components 34 External Indicators 35 Reset Switch 35 External Connections 36 MK516 SCSI C...

Страница 6: ......

Страница 7: ...signed to provide reasonable protection against harmful interfer ence when the equipment is operated in a commercial environment The equipment generates uses and can radiate radio frequency energy and...

Страница 8: ...uctions that are issued by the device manufacturers A lithium battery is installed on many of the boards in the module it is an integral component of the non volatile RAM or NVRAM Lithium batteries ar...

Страница 9: ...f the module Align the front locating pins with the holes at the front of the mod ule and tighten the holding screw Locate the forks of the Genie lift into the two box sections in the lift clamps Rais...

Страница 10: ...iv S1002 10M128 02...

Страница 11: ...also be fitted within the module and connected to the processor boards in one of three standard con figurations all disks connected to one board two disks to each of two boards or one disk per board A...

Страница 12: ...2 S1002 10M128 02 1...

Страница 13: ...all card outer Packing Dimensions All dimensions are approximate Packing dimensions single module Packing weight without module Height 74cm 29 Width 34cm 13 5 Length 112cm 44 4 module skid 20Kg 44lbs...

Страница 14: ...e shipments each module is packaged individually and secured with the others onto a lar ge skid To unpack a four module skid cut the outer banding and remove one module Space the remaining three modul...

Страница 15: ...om the top and front of the module Remove the antistatic bag by pulling upwards Lift the module from the packing base Note the module is heavy and must be lifted by at least two people or by using a G...

Страница 16: ...6 S1002 10M128 02 2...

Страница 17: ...t are built into the module and do not place the module near any sources of heat Modules sit on module trays that are fixed to the bay by telescopic rails The tray must be extended from the bay before...

Страница 18: ...n using the two captive screws at the front of the tray After pushing the module tray into position use the Beta Phase Controller to close the connectors Using the Meiko Beta Phase Controller Connect...

Страница 19: ...only use power cords and distributions panels that ar e supplied by Meiko These have the corr ect power rating for your system Warning You should check that you have been supplied with the corr ect ty...

Страница 20: ...1 represents on When first switched on five LEDs are visible through the rear of the power sup ply unit Initially three of these should be green two are red After a short delay all LEDs should be gree...

Страница 21: ...d rear of the module At the Rear of the Power Supply Unit 1 25 way D type connector RS232 connector for module control card diagnostics This connection is for use by Meiko s trained engineers only 2 9...

Страница 22: ...e board to the upper con nectors when the module is mounted on the lower shelf of a bay and the lower connectors when the module is mounted on the upper shelf The connectors for the 4 processor boards...

Страница 23: ...e Identification Number At the rear of the power supply unit are three dials each represents one nibble from a 12 bit network address or netid The netid for each module must be unique and modules must...

Страница 24: ...8 2 0 8 A 0 8 6 0 8 E 24 27 0 8 1 0 8 9 0 8 5 0 8 D 28 31 0 8 3 0 8 B 0 8 7 0 8 F Recommended operating temperature 10 25oC 50 80oF Peak operating temperature 32oC 90oF Temperature gradient 10oC 18oF...

Страница 25: ...Installing the Processor Module 15 3 Figure 3 1 The CS 2 Processor Module Module Controller Fan Fuses Disk Fuses Switch Cards Main Fuse Module SCSI Cards On Off Switch Module Id Switches...

Страница 26: ...16 S1002 10M128 02 3 Figure 3 2 The MK510 Processor Module Backplane not user serviceable Fuses 8 switch card slots Module controller slot 4 SCSI card slots...

Страница 27: ...ssor board are available MK401 single SPARC with I O also known as Dino This is a general purpose compute processor and operating system server MK405 quad SPARC board also known as Quatro This is a hi...

Страница 28: ...card cage push the board into position by pushing firmly on both levers until they are flat Secure using the captive screw at each end of the board s front panel To remove the board pull both levers...

Страница 29: ...e two MBus slots when us ing just one module it must be installed in the slot nearest the communications processor the one nearest the back of the board Installation is simple push the processor into...

Страница 30: ...place by two small screws SBus devices are numbered from 0 to 2 device 0 being next to the processor slots Device 4 is the on board Ethernet and SCSI bus Device 5 is the second on board SCSI bus Memor...

Страница 31: ...within the NVRAM can only be restored by Meiko s engineers The NVRAM contains lithium batteries which have special handling and dispos al requirements your attention is drawn to the General Precaution...

Страница 32: ...Panel Connections RS232 Connections The two RS232 channels are connected as follows Signal ground is pin 7 chas sis ground in pin 1 Table 4 1 RS232 Channel A Pinout Signal Input Output Pin number TXD...

Страница 33: ...le backplane by using an MK516 module SCSI card This transfers the buses onto polarised ribbon cable connectors which can be wired to SCSI disks within the processor module The MK516 can support up to...

Страница 34: ...lso displayed on the module s LED display The green LED flashes at a slow steady rate once per second when operating normally A quicker flash rate 2 normal indicates that the SPARC processor is not re...

Страница 35: ...405 and se cure into position with a screw at each corner As newer higher performance SPARC modules become available Meiko will of fer these as field upgrade options Simply unplug the old unit and rep...

Страница 36: ...p for each processor see Figure 4 6 Within each group the SIMMs must be identical but there is no requirement for the groups to be the same Figure 4 6 Memory slots on an MK405 showing the allocation o...

Страница 37: ...cautions listed in the General Precautions on page ii External Indicators The MK405 front panel includes two pairs of LEDs In the middle are two amber LEDs illumination of these indicates an error wit...

Страница 38: ...components see Figure 4 7 Superscalar SPARC processor module fitted to MBus slot Three SBus slots Two VPU slots Boot ROM H8 ROM Non volatile RAM Fuses Figure 4 7 MK403 Components Fuse H8 ROM Boot ROM...

Страница 39: ...ndard SBus mod ules As with the processor modules SBus modules are simply plugged into the SBus connectors and secured with 2 screws When using SBus cards that have external connections for example a...

Страница 40: ...ses One fuse is used to protect the external keyboard mouse This fuse is 250mA quick blow Meiko part number 22 fu400 02e250 External Connections External connections are provided for a keyboard mouse...

Страница 41: ...oard s CAN controller The amber light illumi nates each time the CAN controller transmits on the CAN bus Both should flash steadily These indicators are also displayed on the module s LED display Tabl...

Страница 42: ...ry quick flash rate 3 normal indicates that the H8 proces sor on the module controller is not responding Each processor board within a processor module controls a 4 4 matrix of red LEDs on the module...

Страница 43: ...4 are used for the module SCSI cards and one the larger one for the module control card Blanking plates must be fitted over unused backplane slots to ensure correct cool ing and compliance with RFI r...

Страница 44: ...lots 0 and 1 whereas a module containing quad SPARC boards requires 8 switch cards The MK511 contains a single Elite that provides the first level of network switch ing The MK512 is a buffer card that...

Страница 45: ...ons on page ii External Indicators Two LEDs one green one amber are visible from the rear of the module The green LED is the module controller s CAN heart beat the amber light illuminates each time th...

Страница 46: ...n cable connectors transfer the buses to disk devices mounted within the module and one Beta Phase connector connects with exter nally mounted devices Field Upgradeable Components The MK516 has the fo...

Страница 47: ...Installing Backplane Boards 37 5 Figure 5 2 MK516 Components Module Backplane Connector Fuses Bus 0 Bus 4 Termination Resistors for Bus 0 3 packages...

Страница 48: ...38 S1002 10M128 02 5...

Страница 49: ...ludes space for up to 4 SCSI disk devices these are connected to the SCSI controllers on the processor boards Additional SCSI disk devices or SCSI devices requiring frequent access CD tape etc may be...

Страница 50: ...or signals and the SCSI bus Warning You must disconnect the module fr om the power supply befor e installing a disk device Fixing the Disk Device into the Carrier To install a 3 5 SCSI disk into a dis...

Страница 51: ...d LED External SCSI Devices External SCSI devices may be connected in two ways Front Panel Connections Some processor board types have SCSI bus connections on their front panels When using these the c...

Страница 52: ...42 S1002 10M128 02 6...

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