FlexChassis ATCA-SH61
Contents
1. 8 7 Manager Suppies Fue 2 Shelf Front View Document CC09456 01 FlexChassis ATCA SH61 User Manual RIM Case Figure 3 Shel Rear View Figure 4 illustrates the use of cable holders 4 Shelf Chassis with Cable Hokies Document CC09456 01 FlexChassis ATCA SH61 User Manual Figure 5 Sho Component Positioning In order to increase FlexChassis ATCA SH61 reliability and to simplify the shelf s format most ofthe shelf logic is located in a one location the shelf manager Most of the other boards and FRU s are passive Only the backplane is a fixed board Remaining boards are removable Fixed Board Backplane Removable Boards Shelf Manager Board boards see the Shelf Manager Carrier Board User Manual Shelf ID board this board hosts two E2PROMSs 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 Power Supplies Power Entry Modules o Fan Trays Air Fitter 2 1 2 Card Cage The shelf s card cage is composed of The backplane o Right and eft guide rails to hold the modules that plug into the backplane The card cage supports six BU front boards and six BU RTMs The guide rails in the card cage incorpor2. Row Interface Px20 Connector Pairs ab El et 9h 1 ome mee ara ower ane 2 Update mme rawr eee fare oer ane 3 camel saw naue naume ear roume raver raver eom rower rower awe races The update channels are routed to adjacent slots Slot 1 connects to Slot 2 Slot 3 connects to Slot 4 and Slot 5 connects to Slot 6 Document 09456 01 FlexChassis ATCA SH61 User Manual Figure 7 Synchronization clock and update channel pin assignments Basic Fabric Interface Interface clocks lots and Update Connectors Shelf Management Power connectors suppliers Front Figure 8 Backplane Layout Document CCO9456 01 FlexChassis ATCA SH61 User Manual 2 1 4 Module Slot Identification The shelf is compliant with PICMG 3 0 R2 0 and accepts modules compliant with this standard Figure 9 illustrates the locations of the module slot allocations when viewed fram the front The physical and the logical slot allocations are the same for this shelf the slots are numbered 1 to 6 from bottom to top 6 Slot 6 6 5 Slot 5 5 4 Slot4 4 3 3 Slot 3 2 HUB SlotB 2 1 HUB SlotA 1 Figure Stet Allocations The following table shows the hardware addresses in relation to the slat numbers and
3. 2 1 12 Shelf Manager Board The shelf manager controls and manages the chassis It controls the fans speed monitors temperatures across the chassis manages the hot swap insertion and extraction of modules and blades and performs multiple other tasks and functionalities For more information please refer to the separate Shelf Management Board user manual Document CCO9456 01 FlexChassis ATCA SH61 User Manual 2 2 Shelf Cooling 2 2 1 Overview FlexChassis ATCA SHS1 complies with all the cooling requirements specified in PICMG V3 x specifications The cooling system consists of twenty high performance fans per fan tray The air comes in from the Fight side and exits through the left side of the shelf The fault tolerant design is optimized for total bulk airflow of 548cfm 2 2 2 Fan Tray Design FlexChassis ATCA SHG ventilation is achieved using a push pull scheme Each fan contains six 22mmxG2mm fans tor tront card cooling and four 4Ommx4Omm fans for cooling Figure Y Fan and Ar iter rays The fan tray connects directly to the backplane there it plugs into power and control connectors The fan tray unit is front serviceable and can be easily replaced without tools In order to minimize possible failures the fan tray does not contain any active electronic components The shelf management or fan tray redundancy board FRU fully controls adjustments of the fans based on temperature changes C
4. Designed to meet amp FCC part 15 requirements Environment Designed to be Compatible with NEBS level 3 and ETSI Other Document 09456 01 FlexChassis ATCA SH61 User Manual Shelf identity Configuration board with on board EPROM stores shelf serial number part number backplane routing assignments shelf heat budget and other data 5 3 Acronyms Used in this Manual Acronym Meaning Advanced Telecom Computing FRU Replaceabie Unit TS Hot swap PEM Power Entry Module Tafaligant Platform Management Bus Tnfaligant Platform Management interlace Rear Transmission Modus WEBS Neiwork Equipment Building Systems Shell Manager Shall Manager board ETSI European Telecommunicalions Standards ANST American National Standards nature Conformit European Conformi PS Power Supply FOC Federal Communications Commission Ur Underwriters Laboratories salely standards CF Cubic Fest per Minute measurement unit Document 09456 01 FlexChassis ATCA SH61 User Manual
5. Normal operation System alarm event status car or M mor oF Red mR ire System alarm event Figure 24 Telco Alarm LEDs Document 09456 01 FlexChassis ATCA SH61 User Manual Upon completion of boot up LEDs will display as follows General tee Talco aarm tens Aonhcston LEDs ates steady blue for a faw oF oF seconds th bagine hern Figure 25 LEDs status when Shelf Manager boot up completely 4 4 2 Software Alarms The FlexChassis ATCA SH61 supports software alarms according to PICMG Specifications 3 0 Please reter to these specifications for a detailed description LED Functions Application Defined LEDs LED Status _ Greeny re defined by aplication sre defined by opplenten c ame As defined by application Figure 26 Anpleator Detines LEDs 4 5 Hot Swapping FRUs All the active components in the platform are mounted on or housed in fiec replaceable units FRUs that you can easily remove and replace The subrack backplane and other nan FRU do not contain active components All FRUs are hot swappable you can remove and insert a FRU without shutting down any other shelf component Hot swapping facilitates planned maintenance activities and FRU replacement The platform includes front pane LEDs and a Telco alarm which can be config
6. PEM simultaneously In case of using an AC source plug the power supplies in and remove the In case of DC source plug in the PEMs and remove the power supplies 4 3 6 Power Supply Extraction If Power Supply redundancy is implemented one of the power supplies can be extracted without interfering the normal operation of the shel extract Power supply 1 Disconnect the power cables 2 Release the two tumble screws on the front side of the power supply 3 Fully pull out the power supply insertion lever 4 Pullout the Power supply 4 3 7 PEM Insertion The PEM can be inserted to an operating shelf with no interference to normal operation Toinsert a PEM 1 Push in the PEM 2 Fully push in the PEM insertion lever 3 Tighten the two tumble screws in to place Document CC09456 01 FlexChassis ATCA SH61 User Manual 4 3 8 PEM Extraction PEM redundancy is implemented one of the PEM can be extracted with no interference to normal operation Toextract one Disconnect the power cables Release the two tumble screws Fully pull out carefully the PEM insertion lever Pull out the PEM 4 3 9 Fan Tray Replacement The shelf should be used only with fully operational fan trays A malfunctioning fan tray 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 conn
7. Shelf Manager slot on the ATCA backplane There are no active components on the backplane and no removable or serviceable parts on the backplane board The backplane has two functionally distinct parts right and center let Right backplane consists of Zone 1 connectors Supports dual power connections which means the power connections from the PSUs PEMs are independently supplied to each module plugged into the backplane The modules also include fuses that protect the backplane power connections from an electrical short on module Center left backplane consists of Zone 2 connectors Supports connectivity for the Base Fabric and update channel interface This portion supports the dual star connectivity for both the Base and the Fabric interfaces The update channels are routed to adjacent slots Slo 1 connects to Slot 2 Slot 3 connects to Slot 4 and Slot 5 connects to 50016 Update Channel Connections The update channels are backplane connections between pairs of modules that operato on a redundant basis Application software can use the update channel for redundancy interlock or to provide direct connection that bypasses the indirect fabric interface Document CC09456 01 FlexChassis ATCA SH61 User Manual you configure a pair of modules to use the update channel for redundancy support you must insert the two modules into slots linked by an update channel Figure 7 shows the update channel connection
8. amp Continuous Computin FlexChassis ATCA SH61 User Manual Document CC09458 01 9450 Carroll Park Drive San Diego CA 92121 2256 858 882 8800 www copu com Document CC09456 01 FlexChassis ATCA SH61 User Manual 2001 2010 Continuous Computing Corporation All rights reserved The information contained in this document is provided as is without any express representations of warranties addition Continuous Computing Corporation disclaims all implied representations and warranties including warranty of merchantability fitness for a particular purpose non infringement of third party intellectual property rights This document contains proprietary information of Continuous Computing Corporation or under license from third parties No part of this document may be reproduced in any form or by any means or transferred to any third party without the prior written consent of Continuous Computing Corporation Continuous Computing the Continuous Computing logo Flex21 upSuite upDisk and upBeat are trademarks registered trademarks of the Continuous Computing Corporation or its affiliates All other product names mentioned herein are trademarks or registered trademarks oftheir respective owners The products described in this document maybe protected by U S patents foreign patents or pending applications No part of this publication may be reproduced stored in retrieval system or transmitted an
9. manager confirms that it s checksum it identical to the proms 4 After the module s blue led turn off data match the module is active 4 3 2 Third Party Board Extraction extract an ATCA compliant third party board Document CCO9456 01 FlexChassis ATCA SH61 User Manual 1 Pull the board s insertion lever slightly The de activation sequence begins 2 After the board s blue LED lights steady out the board s insertion lever 3 Pull out the board 4 3 3 Shelf Manager Board Insertion 9 To insert a shelf manage 1 Push the module s inward carefully 2 Push the insertion lever inward making sure it goes fully in to the niche The blue LED should start to blink unti the shelf manager confirms that it s checksum it identical to the proms 4 3 4 Shelf Manager Board Extraction Toextract a shelf manager 1 Pull the module s insertion lever slightly The de activation sequence begins 2 After the module s blue LED lights steady pull out the module s insertion lever 3 Pull out the module 4 3 5 Power Supply Insertion It Power Supply redundancy is implemented one of the Power Supply can be inserted without interfering the normal operation of the shelf 9 To insert a Power supply 1 Push in the Power supply 2 Fully push in the Power supply insertion lever 3 Verify that the power supply LEDs are illuminating 4 Tighten the two tumble screws in to place Note Do not use power supplies and
10. should be considered when choosing the placement of the platform and surrounding equipment In the shelf and most other equipment the use of filers panels in otherwise unoccupied slots is necessary to keep the product s emissions within their specified limits Install front and rear airflow management filers into any empty slots Do not use blank faceplates in place of filers Keep slots populated with active modules directly next to each other and fillers directly adjacent to the outermost active modules If the shelf experiences unexpected and intermittent data errors carefully 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 challenging and may require the assistance of engineering personnel with experience in this field It your system configuration does not populate front slots with active blades you must fil those empty slots with additional blades or slot flow blocker blades to maintain system airflow and electromagnetic shielding integrity Blank panels can be ordered separately 4 3 Extracting Inserting Modules 4 3 1 Third Party Board Insertion To insert an ATCA compliant third party board 1 Slide the board s carefully into the shelf 2 Push the insertion lever inward making sure it goes fully in to the niche 3 The blue LED should start to blink until the shelf
11. subsequent air flow resistance The AC inlet connectors are located on the rear of the shelf Please use a power cord with the following rating Rated for 250 volt 15 10 amp 2 poles 3 wire Connector can be terminated to 14 thru 16 AWG gauge cord only UL CSA VDE approved Female Connector IEC 60320 C13 on one end and your standard domestic AC power plug that fts your wall AC sockets on the other end Figure 11 ATCA 1500W AC Power Supply Note Do not use power supplies and PEM simultaneously In case of using an AC source plug the power supplies in and remove the In case of DC source plug in the PEMs and remove the power supplies Grounding Requirements and Power Input power ales hel A ten 2 1 6 PEM The SHG1 is equipped with connectors for two redundant hot swappable and field replaceable 48VDC A single PEM is capable of supplying 300W of power to each blade slat or rather enough power for the entire shelf Both are located in the lower back of the shelf fitting directly into to the backplane The DC connectors connected internally are located on the rear of the chassis There is no limitation of connector combination Each PEM is equipped with a 50Amp circuit breaker For DC connectors the minimum nominal diameter of terminal block need be more than 6 0mm The thread size of the DC connection bolts lugs is M4 Document CCO9456 01 FlexChassis ATCA SH61 User M
12. Shelf Chassis with Cable Holders 12 5 Shelf Component Positioning 13 5 Base interface channel 15 7 synchronization clock and update channel pin assignments 15 8 Backplane Layout 16 5 Slot Allocations 17 10 Shelf Addressing 17 11_ 1500W AC Power Supply 18 12 ATCADG PEM 19 13 Distribution of Power on heit 20 14 Fan Tray 21 15 Air Fiter Tra 21 15 Blank Board Panel and Blank RTM Panel 22 17 SheltiD Board with two EsPROMs rear cover removed 28 18 Fan and Air Fiter Trays 24 19 Rear grounding screws 28 Front ESD Socket 28 21 Shelf Air fiter Extraction and Power supply air fiter extraction 31 22 Sheit fan tray extraction 28 GeneralLEDs m 24 Tekco Alarm LEDs 34 25 LEDs status when Shelf Manager boot up completely 35 26 Application defined LEDs 35 Document 09456 01 FlexChassis ATCA SH61 User Manual 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 raad the instructions and safety guidelines on the following pages to prevent damage to the product and to ensure your own personal safety Always use caution when handing operating the board Only qualified experienced authorized electronics service personnel should access the interior of the equipment The power supplies produce hig
13. WR LEDs which shouid illuminate in green For more details refer to the Shelf Manager Board User Manual Document CC09456 01 FlexChassis ATCA SH61 User Manual 4 Maintenance And Troubleshooting This chapter includes instructions regarding Performing Periodic Maintenance Shelf Air fiter and Power supply air fiter extraction Handling Electromagnetic Interference Extracting Modules Handling Alarms Hot Swapping FRUs Resetting The System Troubleshooting As required by the ATCA standard the FlexChassis ATCA SH61 applies a fully hot swappable approach Assuming redundancy has been provided for two Shelf Mangers and two power supplies or of the shelf assemblies can be field replaced with no interruption to service when redundant is applied Visual alarms provide clear indication of trouble for easy problem location Malfunctions can be responded to quickly and easily as no field repair is necessary Failed modules can be easily extracted and replaced with no tools or with a minimal set of tools 4 1 Performing Periodic Maintenance This section provides procedural instructions on servicing or replacing shelf components Maintenance of the FlexChassis ATCA SH61 involves the following tasks Fan Tray Visual Inspection Air Filter Cleaning and Replacement 4 1 1 Fan Tray Visual Inspection The fan trays should be checked periodically for any visible damage that could prevent or disrupt normal fan oper
14. anual PEM power input is divided to two power feeds maximum current 25 per power feed Use four AWGB Power connection cables Conductor Diameter 3 3mm suitable for 25 per power feed single M4 screw Use AWG10 for Shelf Ground Connection ABVDC Figure 12 ATCA DC PEM Note Do not use power supplies and PEM simultaneously In case of using an AC source plug the power supplies in and remove the In case of DC source plug in the and remove the power supplies Document CCO9456 01 FlexChassis ATCA SH61 User Manual onn g HE Figure 13 Dirbuton of Power on Shelf Grounding Requirements and Power Input ren conoci around ana power cables to tbe sho low instruction i tha beginning of this document 2 1 7 Fan Trays SHG1 ventilation is achieved using a push pull scheme Each fan tray contains six 92mm x 92mm fans for front card cooling and four 40mm x 40mm fans for RTM cooling see Figure 14 The cooling power of the fan tray can dissipate the heat generated by up to six front boards and complementary RTMs A total bulk airflow of 548 is supported Six of the fans are dedicated to cooling the front side of the shelf while four are cooling the rear side Boards The two fan trays are designed full redundancy to moet the cooling requirements of full shelf in the most demanding
15. ate electrostatic discharge ESD clips Document CC09456 01 FlexChassis ATCA SH61 User Manual 2 1 3 Backplane Features The ATCA PICMG 3 0 compliant backplane provides interconnectivity between the FRU s and shelfs front blade connectivity It conforms to the PICMG 3 0 82 0 AdvancedTCA Base Specification Backplane features include PCB is made from Nelco material Base interface is wired as dual star The Base interface grid consists of four differential pairs per channel supporting 10Gbpsieach and in total contains six Base channels for a total 20 possible signal pairs per boardislot replicated mesh Fabric interface with slots numbered from bottom to top Continuous Computing is using dual star toplogy at software level Each connector on the Fabric interface supports up to six channels available for board to board connectivity Bussed Hub node configuration logical are slots 1 amp 2 Update channel between slots 182 and 384 and 5 amp 6 Connection capacity for up to six third party ATCA compliant front boards as well as to the redundant Shelf Manager Board and redundant Power Supply units Full compliance with AdvancedTCA electrical and mechanical specifications Interconnect for system power for six slots Base interface Channel 1 of Logical Slot 1 is routed to the left dedicated Shelf Manager slot on the backplane Base interface Channel 1 of Logical Slot 2 is routed to the right dedicated
16. ation See Section 4 3 9 for instructions on replacing fan tray 4 1 2 Air Filter Cleaning and Replacement The air filter should be cleaned or replaced every three to six months The air filer can be extracted without interrupting power Release the two tumble screws on the front side of the air fiter unit and extract the unit by pulling the two tumble screws Air fiter cleaning must be performed in a different location from where the shelf is placed It be cleaned with slightly compressed air vacuumed and or rinsed with clean water If degreaser is required use only a mild detergent such as dishwashing liquid Avoid using harsh solvents or cleaning agents If environmental conditions are good it may be enough to extract the filter and clean it Otherwise it might be necessary to replace it Replacement is recommended every two to three years to ensure durability and eliminate residual dust build up and subsequent air flow resistance The air filter can be ordered separately Le without the metal tray Document 09456 01 FlexChassis ATCA SH61 User Manual Figure 21 Shot Air iter and Power supply fiter extraction 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 interfere with the shell The EMC EMI and RFI specifications of the shelf and all nearby equipment
17. d done so Manager card has been replaced and at relevant monitor commande have been One ofthe cage units orthe Replace chassis performed board nat it property n the Document 09456 01 FlexChassis ATCA SH61 User Manual 5 System Specifications This chapter documents the products standards certification and physical and other technical specification parameters 5 1 Certification The FlexChassis ATCA SH81 is targeted for NEBS level 3 UL and CE certification It complies with the following standards Advanced TCA PICMG 3 x IPM 15 CP TABA Document 09456 01 FlexChassis ATCA SH61 User Manual 5 2 Technical Data The following table presents technical specifications for each of the product elements Category _ Property Description Value Physical Number of slots 5 siot BUXZBOmm front blades 6 slot 80mm ATMS Dimensions 265 8mm 60 H x 448mm 17 637707 19 rack mount x413 4mm 16 275 Depth Not including handles cable holders EMI gasketing and hardware spacing fo support FOC part Weight T8Kg Compliance PICMG 30 R20 Temperature Humidity 59510853 non condensed forage Temperature 40 to 70 Celsius Operating Temperature _ 5 to 55 Celsius Other Front and rear ESD jack Front rack flanges Front cable management tray Accessibil
18. e nominal input voltage ensure sufficient airflow for the individual blades in the shelf allow at least two inches of clearance at the side air inlets and outlets Document CCO9456 01 FlexChassis ATCA SH61 User Manual 3 3 Checking Package Contents Tho following items are included in the FlexChassis ATCA SH61 package Check that items in the package are intact Shelf chassis with backplane Two fan trays Air iter tray One two or three Power Supplies based on what was ordered One or two 5 based on what was ordered Two Cable management holders Depending on what was ordered cable based on what was ordered 3 4 Installation Steps The following overall procedure is described more in detail in the sections below This operation should be maintained at lest by two personal Install the Cable management tray holder optional Mount the shelf in the rack with four screws Connect the shelf to the site ground with a ground cable Insert Shelf Manager Carrier board into the right shelf manager slot Connect the power Cables to the power inlets at the rear of the shelf Note Do not use power supplies and PEM simultaneously In case of using an AC source plug the power supplies in and remove the PEMs In case of DC source plug in the PEMs and remove the power supplies 3 5 Rack Mounting You will need four M x10 or longer screws to mount the shelf on the rack Before
19. ectors Improper handling of the fan trays could cause damage to the i connector pins Do not handle fan tray while the fans are operating To replace the fan tra Withoutnterupting power release the two tumble screws on the tront side of the fan tray Extract the tray by puling atthe handle as shown below Insert the replaceable fan tray unit Push each ot the two thumbscrews in and tighten Figure 22 Shel fan tray extraction 4 3 10 EPROM Replacement E PROMs are generally installed and handled only the factory Follow the procedure below in the rare case that it becomes necessary to field replace the E P ROMs 9 replace an EPROM 1 Without shutting down the system remove the rear panel near the two ground screws by unscrewing the tumble screws Document CCO9456 01 FlexChassis ATCA SH61 User Manual 2 Carefully remove the EPROM boards two or both 3 Insert the new EPROM into place make sure itis inserted to the socket properly 4 Refasten the rear panel using the tumble screws 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 Management card provide visual alarms LED Functions General LEDs status p dmm or Figure 23 General LEDs LED Functions Telco Alarm LEDs System alarm event
20. eed 3 Installing the Shelf 3 1 Tools Required 3 2 Site Planning 3 3 Checking Package Contents 27 3 4 Installation Steps 27 3 5 Rack Mounting 27 3 6 Shelf Grounding 27 3 7 Installer Grounding 28 3 8 Shelf Power Up 28 3 9 Shelf Third party Application Card Insertion 29 3 10 Shelf Management Card insertion 29 4 Maintenance And Troubleshooting 4 1 Performing Periodic Maintenance 30 4 1 1 Fan Tray Visual Inspection 30 4 1 2 Air Fiter Cleaning and Replacement 30 4 2 Handling Electromagnetic Interference 4 3 Extracting Inserting Modules 31 4 3 1 Third Party Board Insertion 43 2 Third Party Board Extraction E 4 3 3 Shelf Manager Board Insertion 32 4 3 4 Shelf Manager Board Extraction 32 43 5 Power Supply Insertion 32 43 5 Power Supply Extraction 32 43 7 PEM Insertion 32 43 8 PEM Extraction 33 43 9 Fan Tray Replacement 33 43 10 EPROM Replacement 33 4 4 Handling Alarms 34 4 4 1 Visual Alarms 34 4 4 2 Software Alarms 35 4 5 Hol Swapping FRUs 35 4 6 Resetting the System 36 4 7 Troubleshooting 5 System Specifications Document 09456 01 FlexChassis ATCA SH61 User Manual 5 1 Certification 5 2 Technical Data 5 3 Acronyms Used in this Manual Document 09456 01 FlexChassis ATCA SH61 User Manual Table of Figures 10 Figure Page 1 Shelf Block Diagram n 2 Shelf Front view m 3 Shelf Rear View 12 4
21. eset button on the Shelf Manager board front panel 2 Extract the Shelf Manager board from the shelf and re inser i 4 7 Troubleshooting The following table summarizes potential problems and recommended solutions Problem Probable cause Solution Sha anager bow oos nar SOO Thal Manager board erat Check tat he Ghat boards proper properly inserted in the cage Verily or more ofthe LEDS taie to light during hatine ejector cip is closed bootup ne LEDs tail to retum to their status as Replace 5 Manager board deserted in Secton 4 4 1 above The ue LED does not bink Fara Talo operaie aT power Up Shel Manager board Rapa Sra Manager improperly inserted in the chasse Shet Manager Replace tan ay pra Fan Way fale Sa Manager board Taure Replace board Fan speed does not decrease alter boot up is completed Fan vay LED wed he or mare af Tans are Pale an Way out Tor Tow seconds Logie until all tans stop spinning and Replace fan tay Replace Shelf Manager board following this sequence Insert a second Shel Manager board inthe redundant slt Issue switchover command to switch control fom the current Shelf Manager board tot redundant one Extract he old Shot Manager board Tot sequence dows not complais andthe One af he Backplane Replace EPROM T you have not yal blue LED continues 1o Bink aher the Shel connectors is damage
22. form are available in the Shelf Manager External interface Reference Manual Information about PICMG PCI Industrial Computer Manufacturers Group and the ATCA standard may be accessed on the PICMG Web site at http www picmg com Style Conventions Verdana Regus to Bold Commands keys and other parts o the user intrtace Names of classes methods arguments exceptions properties etz pum i a a a ga a a TEE amp iod N Warrings which indicate potentia sal hazards regarding product operation ar mainienance i operator or service personnel Document CC09456 01 FlexChassis ATCA SH61 User Manual 1 Introduction This chapter includes a summary of the FlexChassis ATCA SH61 For acronyms used in this document see Section 5 3 1 1 FlexChassis ATCA SH61 The FlexChassis ATCA SH61 offers the reliability and availability of the Telco grade standards in a cost effective package where maximum possible performance backplane interconnect bandwidth power levels and thermal Capabilities is provided in a low cost shelf The FlexChassis ATCA SH61 has been developed based on the accumulated knowledge and experience in the implementation of the ATCA standard since its inception in 2001 while incorporating the latest technologies available It incorporates the latest technologies available to reduce its price while maintaining performance and
23. h voltages and energy hazards which can cause bodily harm 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 Technical Support Always follow the procedural instructions for component removal and replacement in sequence Power i sess Git i aisi cu er AE a ERR EAE wn High voltages are present inside the chassis when the unit s power is plugged into an electrical outlet off system power tur off the power supply and then disconnect 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 stalic sensiive 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 It is encouraged to fallow proper ESD procedure which include wrist straps and smocks when servicing equipment Take the following steps to prevent damage from electrostatic discharge ESD c When unpac
24. i Front Shei Manager Fan Tray Front boards Fiter Tray Power Supplies Rear RTMs PENS Backplane Bus Architecture Up to six third party ATCA compliant front boards Dual star bussed dual redundant Shelf Manager boards signal bandwidth rating upports up o 10Gbps per differential pair Base interface Base channel interconnect between six ATCA slots with support for 10 100 1000 BASE T Ethernet base channel 1 is allocated to Shelf Manager Fabric interface Fabric channel inferconnect between six ATCA slots Hub Node slots 2 logical slots 1 amp 2 Hub Node configuration Update channels Update channel between slots 182 and 384 and 586 Power AC Power Supply Front redundant self cooled hot swappable integral power supply Input power 90 264 VAC Rear redundant hot swappable integral PEM input power 40 72VDC Coot Number of fan trays Front not pluggable fan tray with 10 Net axial fans for front and RTM slois Redundancy per fan Way N ie any one fan can fall wih no service degradation Fan speed Variable speed under shelf manager board control Cooling capacity Total bulk airflow of 54cm Alam TO Electrica Mechanical Dual redundant Alarm Modules accessible fom iront of shel Placement Alarm interfaces 15 DA TSP connector Supports 4 outputs Major Minor Critical Power and 2 inputs Major amp Minor Reset Regulator Sae Ceriited for UL Designed to meet CE TUV requirements
25. iceable 2 1 Platform Components A typical platform consists of the following key components 19 inch rack mount shelf Base hardware element of the platform which holds all the components together Card cage Portion of the shelf that holds the modules that are plugged into the backplane Mechanically compliant with all aspects of PIMG 3 0 Backplane Supports one to six third party ATCA compliant front boards and the complementary rear transition module RTM The backplane provides dual star Fabric interface and direct mating to the Power Supplies and to the redundant Shelf Manager Boards Power Supply PS Up to three Redundant field replaceable 90 VAC to 264 VAC power supplies PEM Power Entry Module Dual redundant and hot swappable Power Entry Modules Fan tray Dual Redundant push pull fan trays Hot swappable provides side to side cooling and is designed to provide full redundancy cooling to components on the front and rear of the shelf Air filter tray Keeps the airflow free of dust and particles Blank Panels For air flow management Shelf ID Board E prom Contains the shelf identification information 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 of the shelf with key components highlighted Document 09456 01 FlexChassis ATCA SH61 User Manual
26. king a static sensitive component 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 wil discharge any static electricity that may have built up in your body c When transporting a sensitive component first place it an antistatic container or packaging Handle all sensitive components at ESD workstation If possible use antistatic floor Document CCO9456 01 FlexChassis ATCA SH61 User Manual pads and workbench pads Handle components and boards with care Don t touch the components or contacts on a board Hold a board by its edges or by its metal mounting bracket Do not handle or store system boards near strong electrostatic electromagnetic magnetic or radioactive fields Document 09456 01 FlexChassis ATCA SH61 User Manual About this Document This document provides tachrical information for the FlexChassis ATCA SHE1 Itis 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 Continuous Computing Shelf Manager Carrier Board user manual Instructions relating to software installation and documentation for application software development for this plat
27. ooling ability is maintained even in the case of a single an failure In this case the green LED of the fan tray Turns red so that it is easier to identify the tray that needs to be replaced 2 2 3 Performance The twenty fans supply air volume and velocity for cooling the high density high perfarmance computing environment The cooling power of the fans can dissipate the heat generated by up to six front boards and complementary RTMs A total bulk airflow of 548 is supported Document CCO9456 01 FlexChassis ATCA SH61 User Manual 2 2 4 Fan Speed It the shelf is initialized and the fan tray is inserted right after power up the fans start at ful speed and then decrease by steps of 7 Under normal operating conditions the fans run at 21 of tull speed The lower speed reduces the acoustic noise and increases the longevity of the fans The circuitry on the fan trays uses a Pulse Width Modulation to control the speed of the fans When a fan tray is inserted into the shelf during normal operation the shelf manager checks the temperature sensor and according to the temperature it decides whether to increase the fans speed or stay at current level The speed of each individual fan is monitored the speed of any of the fans drops below the desired fan speed the other fans will speed up to compensate The Shelf Manager logs such events in its system event log SEL as a fault condition If this occurs replace the fan t
28. ray as soon as possible to restore fault tolerance and redundancy Document CCO9456 01 FlexChassis ATCA SH61 User Manual 3 Installing the Shelf This chapter provides you with instructions on how to prepare the FlexChassis 5 61 for use You will be performing some or all of following setup tasks Site Planning Checking Package Contents c Rack Mounting c Shelf Grounding Shelf Third party Application Card Insertion c Shelf Manager card insertion Shelf Power Up 3 1 Tools Required To install the shelf in a standard 19 rack the following tools are required Standard Philips screwdriver set Wrench ESD grounding bracelet Al the modules in the FlexChassis ATCA SH61 are field replaceable units FRUs requiring no special tools for mounting other than those mentioned above 3 2 Site Planning _ A Only qualified personne should be involved with this installation procedure The FlexChassis ATCA SH61 can be installed either on a standard 19 rack or as a desk top unit All sides of the shelf should be easily accessible The pre requisites for setting up the FlexChassis for use in your facility involves Ifa rack is used it should be properly grounded readily accessible disconnect device must be incorporated into the building s wiring between the shelf s power inlet inputs and the or power source The disconnect device rating required is determined by th
29. re available for the empty slots on the shelt These include panels specifically designed for Blank front module panels with without air baffle Blank RTM panels c An empty shell manager panel slot Figure 16 Blank Board Pane and Blank ATM Panel 2 1 10 Shelf ID Board A shelf ID board containing two redundant field replaceable EPROM chips is housed in the rear of the FlexChassis ATCA SH61 The EePROMs store product and manufacturer information such as shelf serial number part number backplane routing assignment and shelf heat budget When the Shelf Manager board boots up it compares the information stored in the two E PROMS If EPROM data coincides it is loaded and saved in the Shelf Manager Board and the shelf initializes case of a mismatch the dala on the E PROMs is compared with the last saved configuration in the ShMM Board c Ifthe saved configuration matches one of the E PROMS it is assumed to be the right one and itis stored in both E PROMs c I the three configurations different the Shelf Manager board wil not boot up Document CCO9456 01 FlexChassis ATCA SH61 User Manual 2x EEPROMS Figure 17 Shelf ID Board with E PROUs rar cover removed 2 1 11 Holder for Cable Management Optional A cable holder rame can be fitted both side mounting flanges of the shell the shelf EN 7 E E cilia sean ou
30. reliability The system offers optional redundancy for power input and management functions The system can be used by developers reduced time to market as well as for deployment It offers optional redundancy for power input and management functions see Section 2 1 5 All shelf assemblies are designed using Field Replaceable Units FRUS thus enabling easy and fast field maintenance with minimum or no downtime availability of 99 999 In addition a cable holder frame can be fitted to both side mounting flanges of the shelf see Section 2 1 10 The FlexChassis ATCA SHGt is designed to comply with FCC and CE certification and with UL NEBS Level 3 and ETSI The FlexChassis SH 61 fully complies to AdvancedTCA PICMG 3 0 R2 0 and IPMI v 1 5 Sce Section 5 2 for detailed system specifications 1 2 Part Number Part Number Module 5502977 FlexChassis 5 197 6U 6 slot shell 408 designed to accommodate but does not include 3x AC PSUs or 2x rear PEMS Document CC09456 01 FlexChassis ATCA SH61 User Manual 2 Understanding the Shelf Components This chapter summarizes the functional features of the FlexChassis 5 61 and describes in further detail each of the components as well as the shelf system cooling mechanism The system was designed to withstand extreme conditions to meet rigid Telco requirements It is designed to incorporate Field Replaceable Units and is fully fied serv
31. s Each update channel consists of 10 differential pair connections If an update channel connects two modules that are not identical the Shelf Manager disables the update channel between them Base interface The Base interface comprised of a single raw of signal pins for total of four signal pairs per Base interface In total the Base interface contains 6 Base channels for total of 20 possible signal pairs per boardislol A Base channel can be used to support 10 100 1000BASE T Port comprised of four signal pairs Base Interface ChanneliPort allocation ausu fassus i aa ad ad oal Base Channel ab ege er aP HEEE EEEE j eta Fabric interface 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 pairs per Channel Thus each connector supports up to six channels available for Board to Board connectivity A Channel may also be viewed as being comprised of four 2 pair Ports 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 and intersystem synchronization purposes which are important some applications such as those involving synchronous time division multiplex
32. siluations In case of single fan failure the other fan tray in addition to the remaining fans in the same tray wil provide the required cooling to dissipate the heat generated by the occupied slots If a failure occurs iis recommended to replace a fan tray as soon as possible Both fan trays are factory mounted in the FlexChassis ATCA SH61 They are easily replaceable and can be replaced while Ihe shelf is operating For more on shelf cooling see Section 2 2 Document CCO9456 01 FlexChassis ATCA SH61 User Manual Figur t4 Fan Tay 2 1 8 Air Filter Tray NEBS GR63 compatibe air filter comes installed on the FlexChassis ATCA SH61 The filter is field serviceable can be extracted for periodic field maintenance or for field replacement The filter is easily accessible from front right side of the card cage For instructions on air fiter maintenance see Section 4 1 2 Figure 15 fter way 2 1 9 Blank Panels with without air baffles Compliance with ATCA s temperature specifications requires a steady air flow in the shelf To insure a steady air Document CCO9456 01 FlexChassis ATCA SH61 User Manual flow either the FlexChassis ATCA SHS1 must be fully populated or a blank panel must be equipped to fil every empty slot The blank panel is designed to emulate the air flow restriction in a standard card thus ensuring the required conditions for proper cooling Three types of airlow management panels a
33. slot addresses Slots are shown in the same order as they appear in the shelf slot 2 above slot 1 Slot Hardware Address Hardware Address Number 8 bit format 7 bit format 5 ach ach 5 ash a sen aan E 2 ath 42h 1 Figure 10 Shot Aditessing 2 1 5 AC Power Supply The field replaceable and hot swappable SOVAC to 264VAC power supplies provide power to the shell The FlexChassis ATCA SHGI is equipped with AC power inlets which are located in the rear for redundancy Each power supply is capable of supplying 1500W Two power supplies are required to power a fuly occupied shelf The use third power supply is for cases where redundancy and or additional power Document CCO9456 01 FlexChassis ATCA SH61 User Manual are needed The three power supplies are located in the lower part of shelf power supply has its own front back independent cooling In order to comply with NEBS Core the power supplies have separate removable air filters The air fiters should be cleaned or replaced every three to six months They can be cleaned with slightly compressed air vacuumed andior rinsed with clean water It a degreaser is required use only a mild detergent such as dishwashing liquid Avoid using harsh solvents or cleaning agents Even though this type of filter may be cleaned replacement is recommended every two to three years to ensure durability and eliminate residual dust build up and
34. ured to activate when hardware or software failure occurs If an external alarm system is connected the platform it will also be activated for the alarm condition The alarms alert an operator or technician to replace failed FRU perform some other maintenance operation The following procedures are to be used when modules hot swapped 9 To remove a module 1 Partially open the module s right ejector latch to activate the module s hot swap switch Document CCO9456 01 FlexChassis ATCA SH61 User Manual The module s IPMC sends to the Shelf Manager a request to deactivate and the blue hotswap LED blinks at a fast rate 2 The Shelf Manager determines whether the module can be extracted fit can the Shelf Manager grants permission to the 3 The IPMC disables the interfaces that are controlled by electronic keying and shuts down the module s operations It then notifies the Shelf Manager the deactivation is complete The blue LED remains it 4 Extract the module 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 only shared with the deactivated module 4 6 Resetting the System One both of the following reset options should be used if the shelf management board is not responding The second step should be performed only if the first one has not solved the problem 1 Press the R
35. xcept for the ACT and PWR LEDs which should turn green In a case that the shelf manager is nat active Secondary shelf manager the ACT LED wil blink Document CC09456 01 FlexChassis ATCA SH61 User Manual 3 9 Shelf Third party Application Card Insertion Application cards should be inserted only after the installation power up and testing procedures of the FlexChassis ATCA SHG1 have been completed Insert application cards according to the manufacturers instructions making sure they are properly pos in their slots and are secured to their respective connectors When an application card is inserted and powered up the blue LED should switch on and light steady for 10 30 seconds in general depending on the card type After that time the blue LED should blink for about 10 seconds and then go off Each third party application card must provide a hot swap LED This LED can be in one of the following states State w hal Blue The card is read or removal daconnection tom the shelf Blinking slowly The card is activating tt Blinking quickly Sreldeacivalon has been requested 3 10 Shelf Management Card insertion Simply insert the shelf manager card into it s allocated space see section 4 3 3 Close the two tumble screws tightly All Shelf manager LEDs should iluminate for a period of few seconds Afer a few seconds all LEDs should tum off except for the ACT and P
36. y form or by any means photocopying recording or otherwise without prior written consent of Continuous Computing Corporation No patent liability is assumed with respect to the use of the information contained herein While every precaution has been taken in the preparation of this publication Continuous Computing Corporation assumes no responsibility for errors or omissions This publication and features described herein are subject to change without notice The information contained in this document is not designed or intended for use in human support systems control of aircraft aircraft navigation or aircraft communications in the design construction operation or maintenance of any nuclear facility Continuous Computing Corporation disclaims any express or implied warranty of finess for such uses Document 09456 01 FlexChassis ATCA SH61 User Manual Table of Contents 1 Introduction 1 1 FlexChassis 1 2 Part Number 2 Understanding the Shelf Components 2 1 Platform Components 2 1 1 Shelf and Boards 2 1 2 Card Cage 2 1 3 Backplane 2 1 4 Module Slot identification 2 1 5 AC Power Supply 2 1 6 PEM 2 1 7 Fan Trays 2 1 8 Ar Fiter Tray 2 1 9 Blank Panels withiwithout air baffles 2 2 1 10 Shelf ID Board 22 2 1 11 Holder for Cable Management Optional 23 2 1 12 Shelf Manager Board 23 2 2 Shelf Cooling 24 2 2 1 Overview 24 2 2 2 Fan Tray Design 24 22 3 Performance 24 2 2 4 Fan Sp
37. you begin Verify that the transient operating temperature in the area of the rack does nat exceed the 55 C maximum Confirm the rack is stable so that the weight of the shelf does not cause it to tip over mount the shelf on the rack Insert the FlexChassis ATCA SHS1 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 and the rack s doors should be able to close 3 6 Shelf Grounding Connect rear grounding screws on the rear left ide to insure that the shell is properly grounded Document CCO9456 01 FlexChassis ATCA SH61 User Manual Figure 19 Rear grounding screws 3 7 Installer Grounding AX in handing the sel or eat istalton or replacement 1e required to wear an ESD grounding device grounding socket can be found on the shell Figure 20 Front ESD Socket 3 8 Shelf Power Up power up the shelf 1 Connect an AC DC power cord between the power inlet and the power source 2 If there are two power supplies PEM installed connect the second power inlet to a power source 3 The shelf manager set the fans speed to max velocity and when i s finishes booting it reduces the fans Speed according to the temperature it gets from all the sensors in the shelf 4 The initial state of the LEDs in the shelf Manager is red After it finishes booting All LEDs turn off e
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