Effective 5 Slot ATCA DC Shelf User Manual
Contents
1. 22 Revision v Deleted The PEMs provide protection for the shelf against EN61000 4 5 surge transients The PEMs reduce the surge transients to under 100V for a maximum duration of 10us and under 200V for a maximum duration of 5us Protection against EN610000 4 4 EFT transients is also provided Deleted The hot swap mechanism is activated when the thumbscrew on the hot swap latch is unscrewed Understanding the Shelf Com Platform Con If one PEM fails the other PEM can provide all the power needed by the platform Tr are hot swappable FRUs so a failed PEM can be replaced without disrupting the plat operation Y M v Shelf Manger Shelf Manger optional Figure 12 PEM Distribution of Power on Shelf Each PEM conditions DC power in a manner that filters electrical noise The filtering the platform from noise on the power feeds and protects the power feeds from elec noise generated inside the platform The 48V power feeds provide power to the backplane connector for all the modules additional FRU inputs A single PEM is capable of supplying 200 Watts of power to ez module slot Grounding Requirements and Power Input N When connecting ground and power cables to the shelf follow instructions in beginning of this document A readily accessible disconnect device must be incorporated into the building s wirin between the shelf s PEM input terminals and the2. Keep slots populated with active modules directly next to each other fillers directly adjacent to the outermost active modules a If the shelf experiences unexpected and intermittent data errors care consider the possibility of electromagnetic interference from nearby equipment as a possible source of the problem Identifying and measuring errors caused by electromagnetic interference can be cha and may require the assistance of engineering personnel with experience in this fielc If your system configuration does not populate all front slots with active blades you fill those empty slots with additional blades or slot flow blocker blades to maintain sy airflow and electromagnetic shielding integrity Filler panels can be ordered separately 4 3 Extracting Modules 4 3 1 Third party board Extraction insertion To extract an ATCA compliant third party board 1 Pull the board s insertion lever slightly The de activation sequence begins After the board s blue led lights steady pull out the board s insertion lever Pull out the board T9 9 To insert an ATCA compliant third party board 1 Push the board inside the shelf make sure it is in the correct gliding rails Effective TM Effective 2 Slot ATCA Shelf 35 Revision 1 0 0 Deleted MESES Maintenance And Troubleshooting Extracting Modules 2 The activation sequence begins After the board blue led is off the board should be active if not please refer to t
3. Revision 1 0 0 Revision History Revision History Num Date Comments Aut ber hor 1 0 0 May 2007 Initial release Yossi Kuzi Effective Y 5 Slot ATCA DC Shelf x Revision 1 0 0 Deleted MC Deleted aa About this Doc About this Document This document provides technical information for the 5 Slot ATCA DC Shelf It is intended for technical staff tasked with installing setting up and configuring the system and providing troubleshooting assistance and servicing Related Documents For information on the Shelf Manager see the ASIS Shelf Manager Board user manu Instructions relating to software installation and documentation for application softw development for this platform are available in the Shelf Manager External Interface Reference Manual For Asis product information and additional resources please visit the Asis website c http www asis pro com Downloads manuals release notes software etc are available via the Technical Support Library at http www asis pro com Information about PICMG PCI Industrial Computer Manufacturers Group and the A standard may be accessed on the PICMG Web site at http www picmg com Chapters and Their Contents 1 Introduction General overview of the product family and Pg 13 the shelf 2 Understanding the Describes the shelf and its components Pg 14 Shelf Components including the boards installed in the shelf Backplane Power Entry Module Shelf ID Boar
4. boots up it compares the information stored in the tw E PROMs E If E2PROM data coincides it is loaded and saved in the Shelf manager Board and the shelf initializes a In case of a mismatch the data on the E2PROMs is compared with the saved configuration in the Shelf manager Board m If the saved configuration matches one of the E2PROMs it is assumi to be the right one and it is stored in both E2PROMs m If the three configurations are all different the Shelf manager boar will not boot up Figure 16 Shelf ID Board with two E2PROMs rear cover removed 2 1 10 Holder for Cable Management Optional able holder frame can be fitted to both side mounting flanges of the shelf Deleted 1 A Cables attached to the cable management holder must be allowed to move fre Insure that a service loop of minimal required length is maintained Effective Effective 2 Slot ATCA Shelf 26 Revision Understanding the Shelf Com Shel 2 2 Shelf Cooling 2 2 1 Overview ASIS Effective 5 slot ATCA DC Shelf complies with all the cooling requirements speci PICMG V3 x specifications The cooling system consists of eight high performance fans The air comes in from t side and exits through the left side of the shelf The fault tolerant design is optimize airflow of up to 200W per module 2 2 2 Fan Tray Design ASIS Effective 5 slot ATCA DC Shelf ventilation is achieved by eight 80mmx80mm fe installed in the fan tray The fan
5. includes a summary of the Asis shelf product line and a brief overview Effective 5 Slot ATCA DC Shelf For acronyms used in this document see Section 5 3 1 1 Overview of ASIS Shelf Products As for ATCA Shelf ASIS offers two product families m Effective for cost sensitive yet demanding applications a Perform for top of the line solutions for environments in which higF levels of performance availability and reliability are mandatory 1 2 ATCADC Shelf The Effective Series 5 Slot ATCA DC Shelf offers the reliability and availability of the grade standards in a cost Effective package where maximum possible performance backplane interconnect bandwidth power levels and thermal capabilities is provide low cost shelf It incorporates the latest technologies available to reduce its price while maintaining performance and reliability The system offers optional redundancy for power input e management functions All shelf assemblies are designed using Field Replaceable Ur FRUs thus enabling easy and fast field maintenance with minimum or no downtim In addition an ASIS cable holder frame can be fitted to both side mounting flanges shelf The DC version uniquely offers greater cost Effectiveness in its ability to carry 5 slot 4U Horizontal chassis while maintaining the ATCA requirements The Effective 5 Slot ATCA DC Shelf complies with FCC and CE certification and it is designed to comply with UL NEBS Level
6. products Asis assumes no liability whatsoever and Asis disclaims any expressed or implied warranty relating to sale and or use of asis products including liability or warranties relating to fitness for a particular purpose merchant ability or infringement any patent copyright or other intellectual property right Asis warranty will be for the quality of the Asis Effective 5 Slot ATCA DC Shelf for a period of one year after the shipment of the product Asis may make changes to the specifications and or product descriptions at any time without notice ASIS O Ltd 2007 Effective Y 5 Slot ATCA DC Shelf vi Revision 1 0 0 Contact Infor Contact Information Formatted DescriptionA 4 gt To order the product described in this document and related systems and componen contact an ASIS representative at Formatted ItemA Deleted 4 Field Code Changed Israel Headquarters Deleted co il 3 Galgalei Haplada St Formatted kemi s Kfar Saba ISRAEL 44422 Deleted Dt aem Telephone 972 73 233 6633 Formatted Font Default RC Verdana 10 pt Bold Font me Fax 972 73 233 6634 color Auto Complex Script MM Font Times New Roman 10 E mail sales asis pro com pt Not Bold E Formatted DescriptionB Indent Before 2 cm Adjust SNP i space between Latin and Asian North America Headquarters text Adjust space between Asian text and numbers Formatted Font Default Verdana Bold
7. temperature in the area of the rack does not exceed the 55 C maximum E Confirm the rack is stable so that the weight of the shelf does not caus to tip over Effective Effective 2 Slot ATCA Shelf 30 Revision Installing t Rack To mount the shelf on the rack B Insert the Effective 5 Slot ATCA DC Shelf chassis on the 19 rack securing it by fastening the four mounting screws The shelf should be level and not positioned at an angle in the rack an rack s doors should be able to close 3 5 14 Shelf Grounding Connect rear grounding screws on the rear left side to insure that the shelf is proper grounded ATN 0 0 t i97 b j D n Figure 18 Rear grounding screws 3 5 2 Installer Grounding N Any person involved in handling the shelf or card installation or replacement required to wear an ESD grounding device One grounding sockets can be found on the shelf E an ESD grounding socket in the front of the shelf Field Code Changed Figure 19 Front ESD Socket Effective TM Effective 2 Slot ATCA Shelf 31 Revision 1 0 0 Field Code Changed Deleted n this case the e PEM card should be replaced Deleted Switch the PEM circuit breakers to OFF again 4 Installing the Shelf PEM Installation 3 6 PEM Installation A While the power cables are being connected to the PEM the power source and PEM s circuit breakers must be off ati td Ze A pet
8. upon request 2 logical slots 1 amp 2 Update channel between slots 1 amp 2 and 3 amp 4 48 VDC 60 VDC one feed per PEM A or B designe to carry 25Amp Dual redundant PEM modules each capable of supplying 100 of shelf power Dual redundant EMC filtered power feeds PEMs provide common mode and differential mode filtering for conducted emissions reducing differential t common mode conversion Revision 1 0 0 Deleted 20W e System Specifications Technical Data Category Property Cooling Number of fans Redundancy Fan speed Cooling capacity Alarm I O Electrical Mechanical Placement Alarm I O interfaces Regulatory Safety CE amp FCC Environment Other Shelf identity Removable top cover Effective Effective 2 Slot ATCA Shelf Description Value Front hot pluggable fan tray with 8 N 1 axial fans for front and RTM slots N 1 i e any one fan can fail with no service degradatioi Variable speed under shelf manager control up to 200 Watt per front board 420W per RTM slot temp rise lt 9 C Dual redundant Alarm I O Modules accessible from front chassis 15 pin DA 15P connector Supports 4 outputs Major Minor Critical Power and 2 inputs Major amp Minor Reset Designed to meet UL TUV requirements Complies with CE amp FCC part 15 requirements Designed to be Compatible with NEBS level 3 and ETSI Configuration board with on board EEPROM stores shelf serial num
9. with instructions on how to prepare the Effective 5 Slot ATCA DC Shelf for use You will be performing some or all of the following setup tasks m Site Planning D Checking Package Contents B Rack Mounting m PEM Installation E Shelf Power Up m Third part Card Insertion Formatted Bullets and Te cmp Numbering E Before installing the Effective 5 Slot ATCA DC Shelf you should be aware e what cables will be needed for equipment and power and whether they w be connected in the front or rear of the shelf 3 1 Tools Required To install the shelf in a standard 19 rack the following tools are required m Standard Philips screwdriver set m Wrench E ESD grounding bracelet All the modules in the Effective 5 Slot ATCA DC Shelf are field replaceable units FRI requiring no special tools for mounting other than those mentioned above 3 2 Site Planning The Effective 5 Slot ATCA DC Shelf can be installed either on a standard 19 rack or desk top unit All sides of the shelf should be easily accessible The prerequisites for setting up the Effective 5 Slot ATCA DC Shelf for use in your fa involves E If a rack is used it should be properly grounded E A readily accessible disconnect device must be incorporated into the building s wiring between the shelf s PEM input terminals and the pow source Effective TM Effective 2 Slot ATCA Shelf 29 Revision 1 0 0 Installing the Shelf Checking Package Contents E The disconnect devic
10. 3 and ETSI It is fully complies to AdvancedTCA PICMG 3 0 R2 0 and JPMI v 1 5 d ee Section 5 2 for detailed system specifications Effective TM Effective 2 Slot ATCA Shelf 13 Revision 1 0 0 Deleted Airflow Sg Management Understanding the Shelf Components Platform Components 2 Understanding the Shelf Components This chapter summarizes the functional features of the Effective 5 Slot ATCA DC Shel and describes in further detail each of the components as well as the shelf system co mechanism The system was designed to withstand extreme conditions to meet rigid Telco requirements It is designed to incorporate Field Replaceable Units FRUs and is ful field serviceable 2 1 Platform Components A typical platform consists of the following key components E 19 inch rack mount shelf Base hardware element of the platform which holds all the components together E Card cage Portion of the shelf that holds the modules that are plug into the backplane Mechanically compliant with all aspects of PICMG E Backplane Supports one to five third party ATCA compliant front boards and the complementary rear transition module RTM The backplane provides full mesh Fabric interface and direct mating to the PEMs and to the redundant Shelf Manager board m 2 DC Power Entry Modules PEMs 2 redundant and hot swappa 48 VDC PEMs Supply system power to the shelf and its components m Fan tray Hot swappab
11. 5 The Shelf Manager reclaims the module s power budget Also as part of electronic keying the Shelf Manager disables on other modules the interfaces that are on shared with the deactivated module gt Deleted uN Whena module is powered up 4 6 Resetting The System the sequence is similar One or both of the following reset options should be used if the shelf manager card is to the one below l excluding ejector latch responding The second step should be performed only if the first one has not solved activity 4 problem To insert a module T 1 After the IPMC powers 1 Press the Reset button on the Shelf Manager card front panel up and the blue hot swap LED is lit close both 2 Extract the Shelf Manager card from the chassis in case of one Shelf Manager ce ejector latches installed and re insert it 2 Push each thumbscrew in and tighten The following sequence occurs 4 3 IPMC announces the module s presence to the active Shelf Manager and the blue LED blinks at a slow rate 4 The Shelf Manager queries the IPMC builds a sensor data record SDR repository and begins periodically monitoring the presence of the module 5 The Shelf Manager activates the module and the module acknowledges activation 6 The Shelf Manager determines the power and cooling budget and sets the module s power level Y 7 The Shelf Manager based on electronic keyin
12. 98s Effective 5 Slot ATCA DC Shelf User Manual May 2007 Revision Table of Contents Table of Contents TABLE OF CONTENTES unidad II TABLE OF FIGURES lt a V LEGAL NOTICE AND WARRANTY co222 2222522225522 522342 rr rr rr VI CONTACT INFORMATION 2 22 2222222222542 525322 rr rr rra VII SAFETY INSTRUCTIONS count VIII REVISION HISTORY X ABOUT THIS DOCUMENT 5 5522 2252222222 5252222 a XI 1 INTRODUCTION a ruRrRRRARAEREA ARR EEREEARR RT RER AERE RSERR EERAPRERERAEEEMERRE IRA 13 1 1 OVERVIEW OF ASIS SHELF PRODUCTS iva raso 13 1 2 RICADE I Kx 13 2 UNDERSTANDING THE SHELF COMPONENTS nnn 14 DA PLATFORM COMPONENTS ads 14 Zld Shel and Boards e LII AE 14 Fixed BOO en seo race A E BE M IL LLL LM IM II I I pL KD EL d 17 Removable BOTS A ae ed En Idea a M DELLI 17 2 1 CGU Cage usus et ac uu bre uM s LAM M EAM ee iE 17 2 1 3 BackDIalle AAA IO II A ort cR ste c ener icE 18 FOTO usse Fond addis AAN ates eulos Esa o dau o da pa du hones epatis aede ea Ru bad 18 Ubdate Channel Cobbectlols utes eaten tix ages tunes o A qe bu OO EER Sabine Ma iua adE t Celtas atleta sats 19 BAS CONMCCOON so casa ies Eee 19 Fabric Connecti si A A A baa adiu cem ais 19 EUUEMES ASE AAA AA AAA A AA AA E R 19 Synchronization Clock IIA A aaa 20 2 1 4 Module SIOL IGENTHCAUON shin li A ned AAA 21 2 155 POWer ENGY Modules PEMS 20d as 22 REGUERA 22 Grounding Requirements and Power Input oococccccnoconononononaononona
13. Complex Script Font Times New Roman Not Bold Deleted Formatted Font Bold Complex Script Font Not Bold Formatted Font Default Verdana Bold Complex Script Font Times New Roman Not Bold Deleted Y Deleted USAS Formatted Font Default Verdana Complex Script Font Times New Roman 11067 Caminito Arcada San Diego CA 92131_USA Telephone 858 776 1421 E mail salesna asis pro com See the ASIS web site at http www asis pro com Formatted Indent Before 1 92 cm First line 0 08 cm Formatted Font Default Verdana 10 pt Font color Auto Complex Script Font Times New Roman 10 pt Deleted Formatted Font Not Bold Complex Script Font Bold n Formatted Font Default i Arial Complex Script Font Arial Formatted Indent Before 2 cm Deleted Formatted Font Default Verdana 11 pt Underline Font color Auto Complex Script Font Times New Roman 11 pt Bold French France Effective TM Effective 2 Slot ATCA Shelf vii Revision 1 0 0 Formatted ItemB Adjust space between Latin and Asian text Adjust space between Asian text and numbers Safety Instructions Safety Instructions A This symbol indicates potential safety hazards regarding product operation or maintenance to operator or service personnel General Safety Practices Before handling the board read the instructions and safety guidelines on the following p
14. EDs LED Status Meaning Shelf manager board active Shelf manager board ACT failure Shelf manager board Inactive Local voltage supply on Shelf manager board Local voltage failure Shelf manager board powering up or ready for HS extraction hot Blinking Shelf manager board hot swap blue Swap process Shelf manager board operating LED Functions Telco Alarm LEDs Steady Blue Status Meaning Normal operation Critical Red System alarm event MJR Normal operation Major System alarm event MNR Normal operation Minor System alarm event Effective Effective 2 Slot ATCA Shelf 38 Revision Maintenance And Trouble Hot Swappi Upon completion of boot up LEDs will display as follows General LEDs Telco Alarm Application Defined LEDs LEDs ACT return to normal state PWR Remains ON Lights steady blue for a few seconds then begins blinking then goes off after a few blinks 4 4 2 Software Alarms The ASIS 5 Slot ATCA DC Shelf supports software alarms according to PICMG 3 0 Specifications Please refer to these specifications for a detailed description LED Functions Application Defined LEDs Green red As defined by application bi color As defined by application As defined by application 4 5 Hot Swapping FRUs Deleted including T All the active components in the platform are mounted on or housed in field replac integrated circuits laser units FRUs
15. ERIODIC MAINTENANCE ada clio 34 41251 Ran Tray Vistlal INSPCCUON s c oe Eo AA AA EE ME dna 34 4 1 2 Air Filter Cleaning And R plaCerment cccccccccreccccnnecccnnsesennanneeennenses 35 4 2 HANDLING ELECTROMAGNETIC INTERFERENCE sir 35 4 3 EXTRACIHNGMODULES 5 txi5extstuesezts CxelatVtxtr A bas AP PREPARED RES 35 4 3 1 FRU Module Extraction insertion cesses hh nnne 35 4 3 2 Power Entry Module Extraction insertion e oeeeee esee 36 2 5 Fan Tray RebBlacermelibuc deas dusspuseo ges E 36 2 34 EPROM ReDIGCOIDent dh ssi rs db A ope octauas xpi etin 37 4 3 5 Third Party Module Replacement Error Bookmark not defined 4 4 HANDLING ALARM Seara ea aAa A io RR is o REI MA PI REESE 38 aur WVISUal MAIS ANDAR 38 AAD SOFEWaFe A IA 39 4 5 FIO Te SWAPPING FRUS s sitos doi 39 Effective TM Effective 2 Slot ATCA Shelf lii Revision 1 0 0 Table of Contents 4 6 RESETTING EHESSYSTEM a A A 40 4 7 TROUBLESHOOTING sexta a A AA AAA AA 41 5 SYSTEM SPECIFICATION Sion ias 42 5 1 CERTIFICATION au oa 42 9 2 TECHNICAL IDA TA soa daten d eda PER Ee ob S oda d Eo asc a IRA dd OE x PLE 42 9i ACRONYMS USED IN THIS MANUAI v crus epa xn RR ayiERERRERAGFD E AAA 45 Effective Y 5 Slot ATCA DC Shelf iv Revision 1 0 0 Table of F Table of Figures FIGURE L SHELF BLOCK DIAGRAMA DA cu QU a FIGURE 2 SHELL FRONT VIEW sica TER CLE EU Ta Un E ELO GA VEDO accio FIGURE 3 SBHEDF REAR VIEW stan FIGURE 4 SHELF CHASSIS WITH CABLE HOLDER
16. S aii FIGURE 5 SHELF COMPONENT POSITIONING s1 2532 19x Sa rEREYERIREPRX RISE WR RR A APIIAYRGRGRAR M Y RELRdAY FIGURE 6 gt FULEMESH TOPOLOGY ina FIGURE 7 SYNCHRONIZATION CLOCK AND UPDATE CHANNEL PIN ASSIGNMENTS 0coccccccccnccnnnnnna FIGURE G s BACKPLANE LAY OUT a caves oERDa Va PL RO BR at cursar daa cns eee Daria es dai FIGURE SO SOP ALLOCATIONS ra FIGURE LO SHELF ADDRESSING ala ab FIGURESL T POWER ENTRY MODULE uta FIGURE 12 PEM DISTRIBUTION OF POWER ON SHELF issss asa cari nd agRRaYa Rad ud vad ceeds RR PY ERE Acuna A FIGURE L4 S AIR FILTER TRAY ii SK Pa ELE ra REIS EDEN FIGURE 15 BLANK BOARD PANEL AND BLANK RTM PANEL 5 5 2i zskk a E ane FIGURE 16 SHELF ID BOARD WITH TWO E2PROMS REAR COVER REMOVED seen gei ck M CM e TRAY d FIGURE 17 REAR GROUNDING SCREWS 5e seus Stree enon xxn Pe ER ERE LEE RN E ul OE Vu oet eM oS FIGURE PSveERONTESDISOONRETuaa e RI id adco nii ali FIGURE dO EFFECTIVE S SEOTJAATGADG PEM ad in FIGURE 20 EXTRACTING A FAN TRAY ove over eu EE EE EIER don Effective TM Effective 2 Slot ATCA Shelf V Revision 1 0 0 Legal Notice and Warranty Legal Notice and Warranty Information in this document is provided in connection with Asis products no license express or implied by estoppel or otherwise to any intellectual property rights is grant by this document except as provided in Asis terms and conditions of sale for such
17. ages to prevent damage to the product and to ensure your own personal safety E Always use caution when handling operating the board Only qualified experienced authorized electronics service personnel should access the interior of the equipment The power supplies produce high voltages and energy hazards which can cause bodily harm B Use extreme caution when installing or removing components Refer to the installation instructions in this document for precautions and procedures If you have any questions please contact ASIS Technical Support Formatted Bulleted A eno Adjust space between m Always follow the procedural instructions for component removal and replacement in sequence Latin and Asian text Adjust space between Asian text and numbers ge Power Deleted y i Formatted ItemB 1 High voltages are present inside the chassis when the unit s power is plugged into an electrical outlet Turn off system power turn off the power supply and then disconnect the power cord from its source before removing the chassis cover Turning off the system power switch does not remove power to components Make sure the work environment is grounded and use a grounding wrist strap when handling the product ESD Safety Practices Many components described in this document can be damaged by electrostatic discharge ESD Follow the precautions described here and before specific procedures in the document to protect static
18. applications sucl those involving synchronous time division multiplex TDM BT a chs CLK1A CLK1Ay CLK1By CLK1By CLK2Ay CLK2Ay CLK2By Update channel amp Clks Tx4 UP Rx4 UP RxA UP CLK3AN CLK3By The update channels are routed to adjacent slots Slot 1 connects to Slot 2 and Slot 3 connects to Slot 4 Deleted Deleted Deleted Deleted Deleted Deleted Deleted Deleted Deleted _ Hm Figure 7 Synchronization clock and update channel pin assignments Deleted Formatted Table E ee 7 a a a Effective Effective 2 Slot ATCA Shelf 20 Revision Deleted Understanding the Shelf Com Platform Con numm Basic Fabric Ez ds Interface Interface SB CHE Node Slots Power amp Management Connectors zum A PEM n d Connectors rear Shelf Management connectors Front Figure 8 Backplane Layout 2 1 4 Module Slot Identification The shelf is compliant with PICMG 3 0 R2 0 and accepts modules compliant with thi Figure 9 illustrates the locations of the module slot allocations when viewed from the The physical and the logical slot allocations are the same for this shelf the slots are numbered 1 to 5 from bottom to top bo bo Hub slot E E Hub slot Figure 9 Slot Allocations The following table shows the hardware addresses in relation to the slot numbers an addresses Slots are shown in the same order as they ap
19. ate channel Each update channel consists of 10 differential pair connections If an update chann connects two modules that are not identical the Shelf Manager disables the update between them Base connection The Base channels are backplane physical connections witch is comprised of four dif signal pairs each between front cards that operate on a redundant basis Fabric connection The Fabric Interface allocates signal pairs differently than the Base Interface A Fabric Channel is comprised of two rows of signal pairs for a total of eight signal p per Channel Thus each connector supports up to five Channels available for Board Board connectivity A Channel may also be viewed as being comprised of four 2 pair Ports Full Mesh Mesh topologies provide a direct data path i e Channel to from each Board in the as shown in Figure 6 Mesh topology In a system consisting of n Slots there arer Channel from each Slot to all other Slots That is n x n 1 2 Channel in total A Full Backplane requires a larger number of Backplane trace routes and connector pins pe than the Star configuration but offers several advantages such as system scalability system redundancy and physical efficiency In a Mesh configuration the Fabric Inte capacity grows with each Board added For example a system comprised of 16 Slot capable of delivering a total raw aggregate system bandwidth of 2 4 Tbps assuming Channel connections among all Slots at a signal r
20. ate of 2 5 Gbps per Port full duple Multiple redundant connections among Boards enable highly reliable systems with gti degradation fault tolerance Mesh configurations do not utilize a central switch fabric Slots can be used for data forwarding and processing resources which makes maxin use of the physical system capacity Another advantage of the Full Mesh topology is reduced startup cost for partially equipped systems Since the fabric capacity grows you add Boards there is no need to invest in expensive central fabrics that could ha great deal of unused capacity in lightly loaded systems improving the economics of here assuming that the Star architecture would be based on a higher bandwidth in technology than the compared Mesh architecture Further all Slots are identical wl eases installation and serviceability of the system Mesh Backplanes inherently support Star configurations since Hub Boards may be in into Logical Slots 1 amp 2 and Node Boards may be installed into all remaining Slots ju done in a Dual Star Backplane Effective TM Effective 2 Slot ATCA Shelf 19 Revision 1 0 0 Understanding the Shelf Components Platform Components Figure 6 full mesh topology Synchronization Clock Interface The backplane supports a set of synchronization clock buses that can exchange synchronization timing information This synchronization can be used for system wide intersystem synchronization purposes which are important in some
21. ber part number backplane routing assignments shelf heat budget and other data Available Revision Acronym ATCA FRU HS PEM IPMB IPMI RTM NEBS Shelf manager ETSI ANSI CE FCC UL CFM Effective Effective 2 Slot ATCA Shelf System Speci Acronyms Used in thi Acronyms Used in this Manual Meaning Advanced Telecom Computing Architecture Field Replaceable Unit Hot swap Power Entry Module Intelligent Platform Management Bus Intelligent Platform Management Interface Rear Transmission Module Network Equipment Building Systems Shelf Manager Board European Telecommunications Standards Institute American National Standards Institute Conformit Europ ene European Conformity Federal Communications Commission Underwriters Laboratories safety standards Cubic Feet per Minute Airflow measurement unit 45 Revision 1 0 0 Page ix 1 Deleted Tsach 18 25 00 04 06 2007 Operating Environment Temperature Storage temperature 40 C to 705 C Operating temperature 0 C to 55 C Humidity 5 to 95 non condensed Vibration Severe vibration can damage componentscr ns ams we 19222 Air The air surrounding the product should be dust free and should not contain corrosive gasses or other materials that could adversely effect the product
22. cess it reduces the fans speed according to the temperature it gets from all the sensors of The shelf 5 The initial status of the Leds on the shelf is red only after finishing booting the shel manager they turn green when it finishes all the internal tests 3 8 Third part Card Insertion Third party cards must be ATCA compliant Third party cards should be inserted only after the installation power up and testinc procedures of the 5 Slot ATCA DC Shelf have been completed Insert Third party cards according to the manufacturer s instructions making sure tl properly positioned in their slots and are secured to their respective connectors When an application card is inserted and powered up the blue LED should turns on light steady for 10 30 seconds depending on the card type After that time the bli should blink for about 10 seconds and then go off Each third party card must provide a hot swap LED This LED can be in one of the fc states Indicator State Off Blue Indication The card is not ready for removal or disconnection from the shelf The card is ready for removal or disconnection from the shelf The card is activating itself Blinking slowly Blinking quickly Effective Effective 2 Slot ATCA Shelf Brief deactivation has been requested 33 Revision 1 0 0 Maintenance And Troubleshooting Performing Periodic Maintenance 4 Maintenance And Troubleshooting This chapter includes instructio
23. ctive 2 Slot ATCA Shelf 16 Revision Deleted availability Deleted Some are fixed boards and some removable Deleted s Deleted lt gt Shelf ID this board hosts two SEEPROMs that contain data about the shelf such as serial number and manufacturer and about the board s setup such as shelf thermal budget and slot population see Section 2 1 92 1 9 4 Formatted Bulleted A PT Understanding the Shelf Com Platform Con Figure 5 Shelf Component Positioning In order to increase ASIS Effective 5 slot ATCA DC Shelf reliability and to simplify tt shelf s format only one of the boards installed in the Shelf has logic circuits in it All boards and FRU s are passive Only the backplane is a fixed board Remaining boards are removable Fixed Board Effective Effective 2 Slot ATCA Shelf 17 a Backplane Removable Boards m PEM Power Entry module a Shelf Management Shelf manager board for further details please the ASIS Shelf Manager Board User Manual L Shelf ID this board hosts two E 7PROMs that contain data about the s such as serial number and manufacturer and about the board s setu such as shelf thermal budget and slot population 2 1 2 Card Cage The shelf s card cage is composed of i the backplane E right and left guide rails to hold the modules that plug into the backp The card cage supports five 8U front boards and five 8U RTMs The guide rails in t
24. ds Describes the cooling capabilities of the shelf 3 Installing the Shelf Procedures and precautions involved in Pg 29 product installation 4 Maintenance And Periodic maintenance troubleshooting and Pg 34 Troubleshooting diagnostic procedures as well as module replacement instructions 5 System Specifications Detailed quantitative information about the Pg 42 system s dimensions and operational parameters operation limitations certification and standard compliance Effective TM Effective 2 Slot ATCA Shelf xi Revision 1 0 0 About this Document Style Conventions Verdana Regular text Arial Bold Commands keys and other parts of the user interface Arial Italics Names of classes methods arguments exceptions properties etc Also used for special terms the first time they appear Monospace Text displayed on the LCD or on a computer attached to the product gt Notes which offer an additional explanation or a hint on how to YS overcome a common problem AN Warnings which indicate potential safety hazards regarding product operation or maintenance to operator or service personnel Effective 5 Slot ATCA DC Shelf xii Revision 1 0 0 Deleted ance Deleted Deleted It Deleted Deleted es Deleted Y Deleted the following standards Deleted Advanced TCA PICMG 3 0 NEBS Level 3 and ETSI IPMI v 1 5 4 Deleted Y Intr Overview of ASIS Shelf 1 Introduction This chapter
25. e rating required is determined by the nominal inj voltage E To ensure sufficient airflow for the individual blades in the shelf allow least two inches of clearance at the side air inlets and outlets 3 3 Checking Package Contents The following items are included in the Effective 5 Slot ATCA DC Shelf package Checl all items in the package are intact A Use of equipment damaged during delivery could prevent proper functioning o Shelf and or cause permanent damage to it Check all pins screws and other components before using any of the package contents a Shelf chassis with backplane E Fan tray E Air filter tray 8 One or two Power entry modules based on what was ordered a One or two cable management holders based on what was ordered 3 4 Installation Steps The following overall procedure is described more in detail in the sections below Install the Cable management tray holder optional Mount the chassis in the rack with four screws Deleted cable RA Connect the chassis to the site ground with a ground cable Insert a Shelf Manager board into the right shelf manager slot Insert the PEMs Connect the PEMs to 48VDC supply Power up the chassis by switching the PEM s circuit breakers on Deleted s i 2 24 E s cm quU Insert front amp rear FRU cards 3 5 Rack Mounting You will need four M6x10 or longer screws to mount the chassis on the rack Before you begin E Verify that the transient operating
26. e temperature algorithm to reduce the fans speed me Pee Max MUN time it reduces the fans speed by 7 and the fan tray operating at full speed is unable to When a fan tray is inserted into the shelf ex replacement after a malfunction all th uq m y start at full speed and then decrease by steps of 7 Under normal operating conditi temperature limits the room temperature the fans run at 21 of full speed The lower speed reduces the ac platform could begin to r noise and increases the longevity of the fans The Shelf Manager controls the fans thr reduce the thermal load PWM pulse width modulation method which could reduce platform performance The speed of each individual fan is monitored by the Shelf Manager thru discrete char Uta in the speed of any of the fans drops below the desired fan speed the other fans will sp modules from physical i up to compensate The Shelf Manager logs such events in its system event log SEL damage caused by fault condition If this occurs replace the fan tray as soon as possible to restore fault overheating tolerance and redundancy If the surrounding temperature exceeds the non operating temperature limit the platform could shut down system modules in order to reduce thermal load f Formatted Highlight Formatted Bullets and Numbering Effective Effective 2 Slot ATCA Shelf 28 Revision Installing t Tools 3 Installing the Shelf This chapter provides you
27. erface Channel 1 Shelf manager of Logical Slot 1 is routed tc left dedicated Shelf Manager slot on the ATCA Backplane Base Interfac Channel 2 Shelf manager of Logical Slot 2 is routed to the right dedicated Shelf Manager slot on the ATCA Backplane There are no active components on the backplane and no removable or serviceable on the backplane board The backplane has two functionally distinct parts right and center left a Right backplane consists of Zone 1 connectors dual power connections which means the power connections from the two PEMs a independently supplied to each module plugged into the backplane Th modules also include fuses that protect the backplane power connectio from an electrical short on a module Effective M Effective 2 Slot ATCA Shelf 18 Revision Understanding the Shelf Com Platform Con Center left backplane consists of Zone 2 connectors connectivity f the Base Fabric and update channel interface This portion supports full mesh topology for both the Base and the Fabric interfaces Update Channel Connections The update channels are backplane connections between pairs of modules that oper redundant basis Application software can use the update channel for redundancy in or to provide a direct connection that bypasses the indirect fabric interface If you configure a pair of modules to use the update channel for redundancy support must insert the two modules into slots linked by an upd
28. es A Tras o E Sd i Actuum JUTIONI c wu t zr Figure 20 Effective 5 slot ATCA DC PEM 1 With the module fastening clip open slid the module into the slot until it plugs int backplane connector Lock the clip in place when the module is plugged in and fa two tumble screws on the front side of the panel 2 Remove the protection cover by releasing the two tumble screws on the front side the panel 3 Connect the power cable ends to the positive and negative poles the hexagonal E on the PEM front side the positive wire should be connected to the right pole an negative to the left pole Recommended cable specifications 6mm ring cable terminals B Positive wire 48V 45A 10AWG red wire 300 600V insulation WEICO 10AV 3210 2 m Negative wire 48V 45A 10AWG black wire 300 600V insulation WEICO 10AWG 3210 0 Make sure the power wires are firmly fastened to their poles Replace the protection cover 3 Shelf Power Up To power up the shelf 1 Connect one PEM to a 48V source 2 Set the circuit breaker to the ON position In case of overload the circuit breaker trip 3 Jf applicable connect the second PEM to a power source and follow the previous steps for the second PEM 4 The shelf manager initial the fans to max velocity amp when finishing the booting Effective Effective 2 Slot ATCA Shelf 32 Revision Installing t Third part Card pro
29. g enables compatible backplane ports 4 8 The module notifies the Shelf Manager that it is active and the blue hot swap LED turns off Y 9 The Shelf Manager continues to periodically monitor the presence of the module Y 1 Formatted Bullets and Numbering Effective Effective 2 Slot ATCA Shelf 40 Revision 4 7 Troubleshooting Maintenance And Trouble Trouble The following table summarizes potential problems and recommended solutions Problem shelf manager does not boot up properly One or more of the LEDs fails to light during boot up The LEDs fail to return to their status as described in Section 4 4 1 above The blue LED does not blink Fans fail to operate at power up Fan speed does not decrease after boot up is completed Fan tray LED is lit red Circuit Breaker trips off Boot sequence does not complete and the blue LED continues to blink after the Shelf managercard has been replaced and all relevant monitor commands have been performed Effective Effective 2 Slot ATCA Shelf Probable cause shelf manager is not in fully inserted in the cage shelf manager malfunction fan tray is not in fully inserted in the cage shelf manager is not in fully inserted in the cage Shelf manager board malfunction Shelf manager board malfunction One or more of the fans are not working Logic malfunction Chassis power trouble One of the Backplane s connector
30. he blank panel is designed to emulate the air flow restriction in a standard card 1 ensuring the required conditions for proper cooling Three types of airflow management panels are available for the empty slots on the lt These include panels specifically designed for Deleted Airflow o Deleted empty E m plank front module panels with without air baffle Deleted slots n E Deleted empty A M blank RTM panels Deleted slots dl anempty shelf manager panel slot TM Field Code Changed Figure 15 Blank Board Panel and Blank RTM Panel Deleted 257 x 9234 m Effective TM Effective 2 Slot ATCA Shelf 25 Revision 1 0 0 Deleted C Deleted Field Code Changed h Deleted 397170 x j Deleted As standard a Formatted Highlight Deleted special Deleted The cable management holder is an optional device specifically designed to cope with the large number of connecting cables and fibers found in a shelf such as the Effective 2 Slot ATCA Shelf Formatted Highlight Understanding the Shelf Components Platform Components 2 1 9 Shelf ID Board A shelf ID board containing two redundant field replaceable E7PROM chips is housed ir rear of the Effective 5 slot ATCA DC Shelf The E PROMs store product and manufacturer information such as shelf serial number number backplane routing assignment and shelf heat budget When the Shelf Manager board
31. he card cage incorporate electrostatic discharge ESD clips Revision 1 0 0 Understanding the Shelf Components Platform Components 2 1 3 Backplane Features The ATCA PICMG 3 0 compliant backplane provides interconnectivity between the FRI the shelf manager board It conforms to the PICMG 3 0 R2 0 AdvancedTCA Base Specification Backplane features include a Five slots Fabric interface with full mesh interconnect E The Fabric Interface grid consists of eight differential pairs per channe The Base Interface grid consists of four differential pairs per channel E Dual star Ethernet signalling environment on the Base interface Deleted i N m Bussed IPMI radial IPMI available upon request Deleted m Two hub slots a Hub slots are slots 1 amp 2 a update channel between slots 1 amp 2 and 3 amp 4 o m 10 100 and 1000 BASE T dual star Base Interconnect capability Upde channel interfaces for active and standby synchronization and mesh topology handling up to 5Gbps per differential pair E Connection capacity for up to five third party ATCA compliant front boards as well as to the redundant Shelf Manager board and Power Entry Modules Deleted y Deleted C Full compliance with AdvancedTCA electrical and mechanical specifications Basic backplane topology is full mesh Deleted and power and i control for the fan tray T 7 T E Interconnect for system power for five slots E Base Int
32. le provides side to side cooling and is design to provide N 1 fan redundancy cooling to components on the front an rear of the shelf E Air filter tray Keeps the airflow free of dust and particles Hu Blank Panels For air flow management E Shelf ID Board Two E prom s that contain the shelf ID E Cable management Holders for Front cable management 2 1 1 Shelf and Boards Figure 1 shows the block diagram of the shelf and figures 2 and 3 show front and rear views the shelf with key components highlighted Effective Effective 2 Slot ATCA Shelf 14 Revision Understanding the Shelf Com Platform Con RMCP RPC SNMP A CLI Web and RS232 sis Shelf Manager I2C bus Power IPMI H E up o ps td Power PEM A Power PEM B Air Filter Tray present signal Figure 1 Shelf Block Diagram 5 slot backplane ESD Grounding Card cage Flange for cable management holder Shelf manager board Em front panel Air filter tray Fan tray Figure 2 Shelf Front View Effective TM Effective 2 Slot ATCA Shelf 15 Revision 1 0 0 Understanding the Shelf Components Platform Components RTM cage S amp LS Shelf grounding PEM B PEM A Figure 3 Shelf Rear View Figure 4 illustrates the use of cable holders o 0822222000 o9 aa of Se a A 9 o a Ye Figure 4 Shelf Chassis with Cable Holders Effective Effe
33. lue Physical 5 slot 8Ux280mm front blades Number of slots 5 slot g0mm RTMs 177 8 mm 4U H x 448mm 17 637 W 19 rack mount x413 4mm 16 275 Depth Dimensions not including handles amp cable holders EMI gasketing and hardware spacing to support EMI FCC part B Weight 47Kg Compliance PICMG 3 0 R20 Temperature Humidity 5 to 95 non condensed Storage Temperature 40 to 70 Celsius Operating Temperature 5 to 455 Celsius Other Front and rear ESD jack Front rack flanges Front cable management tray Effective Effective 2 Slot ATCA Shelf 42 Revision Deleted 3 12 gt System Specii Category Accessibility Backplane Property Front Rear Bus architecture Signal bandwidth rating Techn Description Value Shelf Manager Fan Tray Front boards Air Filter Tray PEMs RTMs Up to five third party ATCA compliant front boards full mesh dual redundant Shelf manager boards bussed IPMB radial by request Supports up to 5Gbps per differential pair Power Base interface Fabric interface Hub slots Update channels DC input Nominal Redundancy EMC filtering Effective Effective 2 Slot ATCA Shelf 43 Base channel interconnect between two ATCA slots wi support for 10 100 1000 BASE T Ethernet base channel 1 is allocated to Shelf manager Shelf Management Controller Fabric channel interconnect between two ATCA slots Replicated fabric channel
34. manufacturer manual 4 3 2 Power Entry Module Extraction insertion If PEM redundancy is implemented one of the PEMs can be extracted without stoppin service p EE cm qm ds ON KR uN To extract a PEM Turn off the circuit Breaker Turn off power to the PEM from the power supply Remove the protection cover Disconnect the power cables Fully pull out the module s insertion lever Pull out the module To insert a new PEM Push in the module inside carefully Reconnect the power cables Reconnect the protection cover screw back the two thumbscrews Turn on the power to the PEM Turn on the circuit Breaker Check if the Shelf manager recognized the PEM please refer to the shelf manage user manual 4 3 3 Fan Tray Replacement The shelf should be used only with a fully operational fan tray A malfunctioning fan t should be replaced immediately in order to prevent thermal damage to the installed application cards A Use care when handling the fan trays and do not handle them from the connectors Improper handling of the fan trays could cause damage to the connector pins Do not handle a fan tray while the fans are operating Effective M Effective 2 Slot ATCA Shelf 36 Revision Maintenance And Trouble Extracting To replace the fan tray 1 Without interrupting power release the two tumble screws on the front side of tl tray 2 Extract the tray by pulling at the handle as show
35. n at the next page Figure 21 Extracting a Fan Tray 3 Insert the replaceable fan tray unit 3 Push each of the two thumbscrews in and tighten Formatted NumList A SU lo Formatted Normal 4 3 4 E PROM Replacement E2PROMs are generally installed and handled only in the factory Follow the procedu below in the rare case that it becomes necessary to field replace the E2PROMs To replace an E7PROM Formatted Highlight m pee eee cea 1 Without shutting down the system remove the rear panel near the two chassis Deleted four ee grounding screws by unscrewing the four tumble screws Field Code Changed 2 With the correct tool such as PLCC extractor or equal carefully remove the E PR Deleted With a flat et U1 U3 or both from the board screwdriver g Deleted s Insert the new E PROM U1 U3 into place make sure it is inserted to the socke the correct manner Deleted one at a time E 4 Refasten the rear panel using the four tumble screws eletea TUN Field Code Changed Deleted two Ig Deleted s F Deleted one at a time Deleted four m Effective TM Effective 2 Slot ATCA Shelf 37 Revision 1 0 0 Maintenance And Troubleshooting Handling Alarms 4 4 Handling Alarms Both visual indicators and software alarms are provided 4 4 1 Visual Alarms Nine LEDs at the front of the Shelf Manager card provide visual alarms LED Functions General L
36. n replacing a fan tray Effective M Effective 2 Slot ATCA Shelf 34 Revision Deleted leaving no empty slots in the final shelf configuration Deleted blades a Maintenance And Trouble Handling Electromagnetic Inte 4 1 2 Air Filter Cleaning And Replacement The air filter should be checked regularly If environmental conditions are good it m enough to extract the filter and vacuum clean it Otherwise it might be necessary to it The air filter can be ordered separately i e without the metal tray Air filter cleaning must be performed in a different location from where the shelf is p The air filter can be extracted without interrupting power Release the two tumble sc on the front side of the air filter unit and extract the unit by pulling the two tumble s 4 2 Handling Electromagnetic Interference The shelf emits electromagnetic waves that may interfere with nearby equipment Conversely nearby electronic equipment may emit electromagnetic waves that inter with the shelf The EMC EMI and RFI specifications of the shelf and all nearby equi should be considered when choosing the placement of the platform and surrounding equipment In the shelf and most other equipment the use of filler panels in otherwise unoccup slots is necessary to keep the product s emissions within their specified limits m Install front and rear filler panels into any empty slots E Do not use blank faceplates in place of fillers m
37. ned with N 1 redundancy to meet the cooling requirements of i shelf In case of single fan failure the remaining fans provide the required cooling to dissip N T i x amp AS n heat generated by the occupied slots It is recommended to replace the fan tray as soon as possible The fan tray is factory mounted in the Effective 5 Slot ATCA DC Shelf It is easily replaceable and can be replaced while the shelf is operatin For more on shelf cooling see Section 2 2 Figure 13 Fan Tray i 2 1 7 Air Filter Tray A NEBS GR63 compatible air filter comes installed on the ASIS Effective 5 slot ATCA Shelf The filter is field serviceable and can be extracted for periodic field maintenan for field replacement The filter is easily accessible from front right side of the card cage A shelf based mici switch detects the installed filter and reports its presence to the Shelf Manager For instructions on air filter maintenance see Section 4 1 2 Effective Effective 2 Slot ATCA Shelf 24 Revision Understanding the Shelf Com Platform Con Field Code Changed Figure 14 Air filter tray m 24 8 Blank Panels with without air baffles Compliance with ATCA s temperature specifications requires a steady air flow in the To insure a steady air flow either the ASIS Effective 5 slot ATCA DC Shelf must be f populated or a blank panel available from ASIS must be equipped to fill every emi T
38. nnnaononccncanaranacnnnanonananannano 23 E A A O 24 zT AFIO TED A A deut bsc dud EE 24 2 1 8 Blank Panels with without air baffles eese nnn 25 21 9 Shell ID BORO asuesiauct a e d md Rte V M tL 26 2 1 10 Holder for Cable Management Optional ssssssseeee enhn nnn 26 Effective Y 5 Slot ATCA DC Shelf ii Revision 1 0 0 Table of Co 2 2 SHELF COOLING sra ee sta 27 LLL UM A o dd cs eases 27 22 0 Fan lav DESIN lt A a a A i 27 Li PONO aN sec RECTE 27 EAE PAN Speed A Nini bn iu biel a Netter uae De biihicele sheath ule oles eb 28 3 INSTALLING IHE SHELF Sisi caes 29 3 1 TOOLS REQUIRED SNS A its 29 3 2 SS UTE IRANI DING tii 29 3 3 CHECKING PACKAGE CONTENTS s union 30 3 4 INSTALLATION STEPS osecebt os voekb Dover donee vor evo viret oa vaa Na 30 3 5 RACK MOUNTING EI REPE CM UEL END EN 30 LIL SN GOUNG cna m 31 375 2 Instalter GrOUDOIBQ 9 dac RR Ren ied a meia E E MN 31 3 6 PEM INSTALLATION oue RV anio ir RAE GA ROG S Pn TIR POR M ERA ORIS ORA edie 32 3 7 SHELF POWER UP saldran caia a aAa n AA ATARA 32 3 60 THIRD PART CARD INSERTION 52213223 cnet aa a A ER UNE i a Ek 33 3 9 REDUNDANT MODULE INSTALLATION ERROR BOOKMARK NOT DEFINED 3 9 1 Redundant Shelf Management Card Installation Error Bookmark not defined 3 9 2 Redundant PEM Installation Error Bookmark not defined 4 MAINTENANCE AND TROUBLESHOOTING e eren 34 4 1 PERFORMING P
39. ns regarding a Performing Periodic Maintenance a Handling Electromagnetic Interference B Extracting Modules E Handling Alarms u LED Functions Application Defined LEDs LED Status Meaning As defined by application bi color As defined by application C As defined by application E Hot Swapping FRUs a Resetting The System a Troubleshooting As required by the ATCA standard the 5 Slot ATCA DC Shelf applies a fully hot swap approach Assuming redundancy has been provided for i e two shelf manager boar and two PEMs all of the shelf assemblies can be field replaced with no interruption t normal function Visual alarms provide clear indication of trouble for easy problem isolation Malfunctions can be responded quickly and easily as no field repair is necessary Fail modules can be easily extracted and replaced with no tools or with a minimal set of t 4 1 Performing Periodic Maintenance This section provides procedural instructions on servicing or replacing shelf componer Maintenance of the 5 Slot ATCA DC Shelf involves the following tasks a Fan Tray Visual Inspection E Air Filter Cleaning And Replacement For instructions on mounting the shelf in a rack see Section 3 5 and the instructions provided by the rack s manufacturer 4 1 1 Fan Tray Visual Inspection The fan trays should be checked periodically for any visible damage that could prever disrupt normal fan operation See Section O for instructions o
40. pear in the shelf slot 2 abc Effective TM Effective 2 Slot ATCA Shelf 21 Revision 1 0 0 Formatted Table OS Field Code Changed Field Code Changed Deleted x nnimnna EN NI2MTIVN Deleted of the shelf in com front view Understanding the Shelf Components Platform Components Slot Num ber 2 1 5 Power Entry Modules PEMs The Power Entry Modules PEMs provide power filtering and over current protection 5 Slot ATCA DC Shelf Each PEM is located on a tray that slides directly into the back Hardware Address 8 bit format 8Ah 88h 86h 84h 82h Hardware Address 7 bit format 45h 44h 43h 42h 41h Figure 10 Shelf Addressing Each PEM see Figure 11 provides a 48 VDC 60 VDC input filter and is capable of supplying 100 of shelf power Each PEM can supply 50 Amps of current The dual redundant EMC filtered power feeds provide filtering for conducted emission Redundancy In typical installations the 48 VDC feeds are independent of each other so that if one fails to supply adequate power the other feed continues to supply power through a si PEM See Figure 12 The first feed 48V A is sourced from PEM A left side The second feed 48V B is sourced from PEM B right side of the shelf Both feeds are individually routed to eac the FRUs The FRUs isolate the two sources to allow for redundancy Effective Effective 2 Slot ATCA Shelf Figure 11 Power Entry Module
41. power source The installed breaker determined by the voltage of the nominal input The supply circuit should be capable of delivering the equipment nameplate ratings 48V 920A or 60V 20A The frame ground cable must be a high quality return and safety cable no smaller t 10 AWG stranded for 48V The PEMs are hot swappable which means a PEM can be inserted or removed from backplane while the system is operating The remaining installed PEM continues to p Effective Effective 2 Slot ATCA Shelf 23 the shelf Revision 1 0 0 Deleted Deleted by Deleted Deleted Maybe more Formatted Not Highlight Deleted the fan tray must be replaced as soon as possible Deleted will Deleted the shelf does not have to be shut down during the replacement Field Code Changed Deleted 327170 5 Deleted d N E MN I Understanding the Shelf Components Platform Components 2 1 6 Fan Tray The fan tray is a closed module containing eight 80x80mm fans that supply air volum velocity for cooling the high density high performance computing environment The c power of the eight fans can dissipate the heat generated by up to five front boards ar complementary RTMs More than 200W for front board and 20W for RTM per slot is supported Six of the fans are dedicated to cooling the front side of the shelf while two are share between the front side boards and the rear RTM s The fan tray is desig
42. s is damaged One of the cage units or the ATCA board does not fit properly in the cage 41 Solution Check that the shelf manager board is properly inserted in the cage Verify that the ejector cli is closed Replace the shelf manager Replace fan tray Replace the shelf manager Replace the shelf manager Pull the fan tray slightly out for few seconds until all fans stop spinning and re insert it Replace fan tray Replace shelf manager followin this sequence Insert a second shelf manager the redundant slot Issue a switchover command tc switch shelf control from the current shelf manager to the redundant one Remove all third party and shel manager to isolate the malfunction Replace Power Entry Module Replace E2PROMs if you have not yet done so Replace chassis Revision 1 0 0 Deleted lt gt NEBS Level 3 and ETSI Deleted 100mm P a Deleted 9 Es Deleted 0 ES System Specifications Certification 5 System Specifications This chapter documents the product s standards certification and physical and other technical specification parameters 5 1 Certification The 5 Slot ATCA DC Shelf is targeted for NEBS level 3 and UL It complies with the following a CE and FCC certification a Advanced TCA PICMG 3 x JPMI v 1 5 5 2 Technical Data The following table presents technical specifications for each of the product elements Description Category Property Va
43. s provide for n 1 redundancy Figure 17 Fan Tray The fan tray connects directly to the backplane where it plugs into power and contr connectors The fan tray unit is front serviceable and can be easily replaced without In order to minimize possible failures fan tray does not contain any active electronic Deleted how the fans Pa Deleted to E Formatted Not Highlight A way to say it in English ns components The shelf manager fully controls the fans speed based on the temperat across the chassis 1 gf F ave gt The eight fans supply air volume and velocity for cooling the high density high perfc ormatted DescriptionA i f a Adjust space between Latin and computing environment The cooling power of the fans can dissipate the heat gener Asian text Adjust space up to five front boards and complementary RTMs At least 200W per front board and between Asian text and for RTM per slot is supported numbers The system maintains its cooling performance even in case of a single fan failure In this case the green LED of the fan tray will turn red so that it will be easier to find failing tray and replace it Effective TM Effective 2 Slot ATCA Shelf 27 Revision 1 0 0 Understanding the Shelf Components Shelf Cooling 2 2 4 Fan Speed speed maximum the When the shelf initialize the fans start at full speed only after the Shelf Manager fini air temperature exceeds i it s boot it decide according to th
44. sensitive components from ESD related damage Static electricity can harm system boards Perform service at an ESD workstation and follow proper ESD procedure to reduce the risk of damage to components ASIS strongl encourages you to follow proper ESD procedure which can include wrist straps and smocks when servicing equipment Take the following steps to prevent damage from electrostatic discharge ESD E When unpacking a static sensitive component from its shipping carton do not remove the component s antistatic packing material until you are ready to install the component in the system Just before unwrapping the antistatic packaging be sure you are at an ESD workstation or grounded This will discharge any static electricity that may have built up in your body B When transporting a sensitive component first place it in an antistatic container or packaging Effective 5 Slot ATCA DC Shelf viii Revision 1 0 0 Safety Instru a Handle all sensitive components at an ESD workstation If possible u antistatic floor pads and workbench pads E Handle components and boards with care Don t touch the componen or contacts on a board Hold a board by its edges or by its metal moun bracket m Do not handle or store system boards near strong electrostatic electromagnetic magnetic or radioactive fields Deleted Operating Environment 1 e rature Formatted Highlight Effective TM Effective 2 Slot ATCA Shelf Ix
45. that you can easily remove and replace The subrack backplane and o non FRUs do not contain active components All FRUs are hot swappable you can remove and insert a FRU without shutting dow other shelf component Hot swapping facilitates planned maintenance activities and replacement The platform includes front panel LEDs and a Telco alarm which can be configured t and activate when a hardware or software failure occurs If an external alarm system is connected to the platform it will also be activated for the alarm condition The alarn an operator or technician to replace a failed FRU or perform some other maintenanc operation The following procedures are to be used when modules are hot swapped units relays and powered mezzanine modules To remove a module 1 Partially open the module s right ejector latch to activate the module s hot swap switch Effective Effective 2 Slot ATCA Shelf 39 Revision 1 0 0 Maintenance And Troubleshooting The module s IPMC sends to the Shelf Manager a request to deactivate and the b hot swap LED blinks at a fast rate 2 The Shelf Manager determines whether the module can be extracted If it can the Shelf Manager grants permission to the IPMC 3 The IPMC disables the interfaces that are controlled by electronic keying and shu down the module s operations It then notifies the Shelf Manager the deactivation complete The blue LED remains lit Extract the module
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