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VadaTech VT85x User Manual[1]

1. This is the status of the power between the PEM and the carrier This status can be Bad as a result of a temperature fan or AC Input failure Any of the status fields may also be reported as Unknown which indicates a failure of the PM s Management Controller The PM will report changes in PEM status as they occur regardless of which screen is displayed 3 1 3 4 Sensors This PM provides the following sensors Number Type Name Description oxo Lt PMUN IncomingAirTemperature VT85X IPMB ATCA IPMB O Status PM STATUS MicroTCA Power Module Status 0x95 OxF3 PM NOTIFICATION MicroTCA Power Module Notification eee Nae een 0x96 0x08 85X PM PWR IN Input Power Redundancy eee Pe TTT asea on pem sawus Table 11 PM Sensors 3 1 4 JTAG Switch Module The DA123 also contains a JTAG Switch Module JSM which provides JTAG support to all JTAG capable Modules in the system as shown by the red dashed box in Figure 14 The front connector is a standard 0 1 header which mates to most JTAG modules The module provides transparent communication between the Master and a selected secondary port All configuration modes use an IEEE1149 1 TAP controller The JTAG can operate with a clock up to 50MhZ There is also a JSM ACT LED that indicates activity in the chain Page 26 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Figure 14 DA123 PM JTAG and Telco Interface 3 1 5 Telco Alarm Interface The DA1
2. access to the Ethernet fabric switch which is connected to the AMCs and the MCH 3 5 2 3 Cooling Units This carrier includes an integrated MicroTCA CU The CU provides the following sensors Number Type Name Description oas oo FaniRM TREN OSS gg oo Panen RPM osa L FANS RPM RPM Table 34 Common Cooling Unit Sensors 3 5 2 4 Fan Trays The VT856 carrier is designed for a Front To Back airflow and is equipped with removable Fan Trays on both intake and outtake sides of the chassis Each fan tray provides four LEDs and a hot swap button as shown in Figure 53 S a est o este Figure 53 VT856 Rear Fan Tray The Fan Tray LEDs indicate the state of the CU as described in the following table Name Color Description Hot Swap Blue indicates hot swap state per AMC O and MicroTCA specifications Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed BLINKING indicates that one or more fans have stalled or are still spinning up OFF indicates normal operation Page 57 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual OK Green ON indicates normal operation Upgrade Amber ON while the CU operation is interrupted during a firmware upgrade Table 35 Typical Fan Tray LEDs At power on the hot swap handle state is Closed Pushing the Hot Swap button once toggles the handle state to Open Pushing the Hot Swap button again to
3. but the external alarm device if any will be turned off The Telco Cutoff can be disengaged using the Carrier Manager or Shelf CLI When disengaged the external Telco alarms will turn back on Figure 56 VT856 Telco Alarm Interface 3 5 5 Backplane Topology The VT855 provides a dual redundant IPMB O bus among the MCH CU and PM module The IPMB L bus is radial Port O and 1 of each AMC is routed to the on board GbE Fabric In addition the un managed GbE has four ports routed to the front and one port routed to the Management processor U o O et E w O LL OW Be SE lt L AMC AMC B2 B1 Figure 57 VT856 Fabric Topology for AMC Ports O and 1 Page 60 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Fabric clock FCLK 100Mhz HCSL is routed directly from the clock generator to each AMC The TCLKA and TCLKB are crossed and TCLKC and TCLKD are crossed Ports 2 and 3 are routed with the options in Table 37 Ordering option A1 slot Ports 2 and 3 B1 slot Ports 2 and 3 0 Direct connect to B1 slot ports 2 3 Direct connect to A1 slot ports 2 3 option Bie 2 to the second 2 5 disk port 3 Port 2 to the first 2 5 disk port 3 to to B1 A1 2 Noconnecton ports 2 and 3 Port 2 and 3 to the Dual 2 5 Disk Table 37 VT856 Fabric Topology for AMC Ports 2 and 3 Ports 4 to 7 are routed with the options in the Table 38 Ordering option A1 slot Ports 4 7 B1 slot Po
4. ports 2 3 1 Port 2 to the second 2 5 disk port 3 Port 2 to the first 2 5 disk port 3 to to B1 A1 2 No connect on ports 2 and 3 Port 2 and 3 to the Dual 2 5 Disk Table 30 VT855 Fabric Topology for AMC Ports 2 and 3 Page 54 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Ports 4 to 7 are routed with the options in the Table 31 Ordering option A1 slot Ports 4 7 B1 slot Ports 4 7 we mmm A E H connect on ports 4 7 Port 4 to the 2 5 Disk via PCle Geni No connect on ports 4 7 Port 4 to 2 5 Disk via PCle Gen1 or Gen2 no connect on ports 5 7 Dual independent disk No connect on ports 4 7 Port 4 to 2 5 Disk via PCle Gen1 or SC no connect on ports 5 7 Raid No connect on ports 4 7 o 4 to 2 5 Disk via PCle Gen1 or Gen2 no connect on ports 5 7 Raid 1 Port 4 to the second 2 5 Disk via Port 4 to the first 2 5 Disk via PCle PCle Gen1 or Gen2 no connect on Geni or Gen2 no connect on ports ports 5 7 5 7 Table 31 VT855 Fabric Topology for AMC Ports 4 to 7 Ports 8 to 11 and 17 to 20 are routed point to point between the two AMC slots 3 9 VT856 3 5 1 Components 3 5 1 1 Slot Layout The VT856 carrier includes a MicroTCA Carrier Hub MCH a MicroTCA Power Module PM and a MircoTCA Cooling Unit CU A front panel provides access to these components The slot layout is shown in Figure 50 and Figure 51 B2 Slot B1 Slot AIR INTAKE u
5. 2 8 Batiblane Topology PP cc A s sssggs sss 16 2 8 1 TALES AAA o A 16 2 8 2 POTES O AMA nc AA BEE 17 2 8 3 A o AA oc A 17 2 8 4 a 2 and 8 RA t A 17 2 9 Carrier Number Configuration ooommmmmcccoononananacononononnnnnnnnncoronnnnnnna eenn 18 SHAD DON Te o cc O 19 ESE AA A A 20 3 1 1 OTE E E A carr 20 Sud VEL SLOTMBAV O ENE ci ire 20 3 1 2 Micro CA CAMERA on eexeueveeuue A vy ccuueucccnssesseunsessonensssucnesesnae 21 3 1 2 1 ATCA LEDs ARPA cnn nr rr 21 3 1 2 2 Clock Interface EE icon anar 22 3 1 2 3 Melo uge Lei 22 3 1 2 4 Bella 22 3 1 2 5 Fan IAS iaa attends 23 3 1 2 6 Carrier Number ConfiguratiON ooooncccnnnnnnnnnnreeecnnnnonnnacacnnnnnnnnnnrrrrnnnnnnrnnnnnnnos 24 3 1 3 Emelie 24 3 1 3 1 518 ATI ce da did TE 25 3 1 3 2 ATCA LEDS add is 25 3 1 3 3 Command Line Interface nn di 25 3 1 3 4 SISOS EE 26 3 1 4 JTAG Switch WO ducado 26 3 1 5 TEICO Alani INCOM ACC EE 27 Page 4 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 1 5 1 o EEN 27 3 1 6 Backplane TODOIOSY oi 27 92 in EEN 30 3 2 1 Bett elei 30 3 2 1 1 Slot Lavoe 30 3 2 2 MicroTCA Cartier GID EE 30 32 21 ATCA LEDS EE 31 3 2 2 2 Clock Internat ee da 31 3 2 2 3 Data interface EE 31 3 2 2 4 Cooling UNIS amio A a a E 32 3 2 2 5 Fan b e UE iiia a a a a 32 3 2 2 6 Carrier Number Configuration cccccceeeeceeeeeeeeeesssssssseseseeeeeeeeessseseeeeenanes 33 3 2 3 A Soran cache evict neaiumiet aE emeaneneeencal 33 3 2 3 1 PWR Switch
6. AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC Al B1 A2 B2 A3 B3 A4 B4 AS BS Ap P Figure 16 Fabric Topology for AMC Ports 2 and 3 Page 28 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual In the fat pipes region MCH fabrics D through G are connected to AMC ports 4 through 7 K DO 2 C 1 1 a a E DM II a IO H E O PU IS ASI O o Tp pp S IL 1 SIS O PS IS IS E IT E E E E AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC 1 2 3 5 6 7 8 9 10 11 12 Figure 17 Fabric Topology for Fat Pipes Region Depending on the clock options selected some fabrics may not be routed Refer to the data sheet for details Page 29 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 2 VT852 3 2 1 Components 3 2 1 1 Slot Layout The VT852 carrier includes a MicroTCA Carrier Hub MCH a MicroTCA Power Module PM and two MicroTCA Cooling Units CUs A front panel provides access to these components as well as Dual QSFP Ports connected to the switch fabric The slot layout is shown in Figure 18 TTT e AS B3Slot B2Slot B1 Slot COL AA ie TEA A3 Slot A2 Slot A1 Slot dike e s Figure 18 VT852 Front Side AMC Slot Layout A C or DC Input Figure 19 VT852 Back Side Layout rem Ass FRU CECR A oan e A2 G hbe h E boa b B3 Table 12 AMC Slot Numbering 3 2 2 MicroTCA Carrier Hub Access to this MCH is provided via the main front panel shown in F
7. ATCA LEDs The LEDs located on the main front panel to the right of the TELCO ALARM connector are standard ATCA controlled LEDs Blue Hot Swap per MicroTCA Note that the PM is not removable Red Fault The PM cannot provide power to modules per MicroTCA Green Healthy The PM can provide power Amber Upgrade This LED goes on when the PM is out of service during a firmware upgrade 3 4 3 3 Command Line Interface The integrated PM implements a Command Line Interface CLI to provide power and temperature status independently of the MCH Access to this interface is provided by the serial RS232 port on the main panel PM RS 232 The serial port is a female micro USB connector To connect this serial port to a standard DB9 connector use the cable provided with the carrier part number CBL DB9MUSB1 The serial interface is RS 232 running at 115200 baud 8 data bits no parity one stop bit 115200 N81 The common CLI provided by VadaTech MicroTCA Power Modules is described in the VadaTech MicroTCA Power Module Command Line Interface Reference Manual Page 52 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 4 3 4 Sensors This PM provides the following sensors Number Type Name Description 0x95 OxF3 PM NOTIFICATION MicroTCA Power Module Notification Event Only 855 PM PWR IN Input Power Redundancy Table 29 PM Sensors 3 4 4 Telco Alarm Interface 3 4 4 1 Front Panel The Telco Alarm C
8. Backplane Topology Common VT85x midplane connectivity is shown here Check model specific information in the Appendix 2 8 1 IPMB Busses The VT85x provides radial IPMB L connected to all AMCs as shown in Figure 4 e D D D D D A a a a a S S SI lz S lt lt lt lt 0090 lt e Ee Sc AMC AMC AMC AMC AMC 1 2 3 4 n Figure 4 VT85x AMC I2C bus topology Page 16 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 2 8 2 Ports O and 1 The on board GbE Fabric routes Port O and 1 of each AMC Figure 5 AR AMC PORT 0 PORT 1 AMC PORT O PORT 1 AMC PORT O PORT 1 AMC PORT O PORT 1 AMC PORT O PORT 1 AMC AMC AMC AMC AMC 1 2 3 4 Figure 5 VT85x AMC Port O and 1 Topology gt 2 8 3 Ports 2 and 3 AMC ports 2 and 3 SAS SATA are routed amongst AMC slots depending on model see Appendix for model specific information 2 8 4 Ports 4 7 and 8 11 In the fat pipes region Fabrics D E F and G are connected to ports 4 5 6 and 7 respectively on all AMCs as shown on Figure 6 Fe y y y 4 y d O D D D D D Q Q Q Q Q eee o lt lt lt lt E E A o AMC AMC AMC AMC AMC 1 2 3 4 n Figure 6 VT85x AMC Ports 4 7 Topology Page 17 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Ports 8 11 are available depending on model and ordering option see Appendix for model specific information 2 9 Carrier
9. Front Right Fan Tray vadatechrc THE POWER OF VISION VA Figure 10 DA210 Front Panel The Fan Tray LEDs indicate the state of the CU as described in the following table Name Color Description Hot Swap Blue indicates hot swap state per AMC O and MicroTCA specifications __ Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed BLINKING indicates that one or more fans have stalled or are still spinning up OFF indicates normal operation OK Green Amber ON indicates normal operation ON while the CU operation is interrupted during a firmware upgrade Table 9 Typical Fan Tray LEDs At power on the hot swap handle state is Closed Pushing the Hot Swap button once toggles the handle state to Open Pushing the Hot Swap button again toggles the handle state to Closed Removal of the Fan Tray is done via the captive screw Page 23 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 1 2 6 Carrier Number Configuration To set the Carrier number set the Chassis Locator switch SW2 on the DA122 according to Table 4 The Chassis Locator switch is on the top of the DA122 as shown in Figure 11 ON gt Figure 11 DA122 Chassis Locator Switch 3 1 3 Power Module These carriers include an integrated MicroTCA PM The PM gets its power from two hot swappable power supplies also called Power Entry Modules or PEMs The PEM
10. Number Configuration If multiple Carriers are configured with an external Shelf Manager make sure that each Carrier has a unique Carrier number To set the Carrier number set the Chassis Locator switch location depends on model see appendix for model related information according to Table A The Carrier number can also be set through the Carrier Manager CLI set_carrier number command The Carrier Number set through the CLI takes precedence over the Carrier number set in the Chassis Locator switch Carrier Number Switth1 Switch 2 Switch 3 Switch4 1 a pa poa n jorf NEE Dn UT O Table 4 Carrier Number Configuration Page 18 of 61 VADATECH FORM No 3W 731 01 Rev B VadaTech VT85x User Manual Appendices The Appendices contain model specific information for each product followed by configuration information and tables Appendix 3 1 Model VT850 AND VT851 Appendix 3 2 Model VIS Appendix 3 3 Model VT853 Appendix 3 4 Model VT855 Appendix 3 5 Model VT856 Page 19 of 61 VADATECH FORM No 3W 731 01 Rev B VadaTech VT85x User Manual 3 1 VT850 and VT851 3 1 1 Components 3 1 1 1 Slot Layout The VT850 and VT851 carriers include a MicroTCA Carrier Hub MCH a MicroTCA Power Module PM and two MicroTCA Cooling Units CUs Two removable modules provide front panel access to these components The DA122 provides Ethernet and serial access to the MCH and Telco Clock functionality The DA123 provides LEDs an
11. PM module The IPMB L bus is radial MCH Fabric A is connected to port O on all of the AMCs and MCH Fabric B is connected to port 1 on all of the AMCs Page 46 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual ZK o ae 00 si LO OU 2 TI TI lt AMC AMC AMC AMC AMC AMC 1 2 3 4 5 6 Figure 38 Fabric Topology for AMC Ports O and 1 AMC ports 2 and 3 SAS SATA are routed directly between AMCs AMC A1 port 2 is connected to AMC B1 port 2 AMC A1 port 3 is connected to AMC B2 port 2 In similar way AMC A3 port 2 is connected to AMC B3 port 2 AMC A3 port 3 is connected to AMC A2 port 2 L L 5 ch a Spm Fa x E AMC AMC AMC AMC AMC AMC Al Bl Ad B2 A3 B3 Figure 39 Fabric Topology for AMC Ports 2 and 3 Page 47 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual In the fat pipes region MCH fabrics on ports 4 7 are connected to AMC ports 4 through 7 With option to route PCle Gen2 SRIO or 10GbE switch fabric or point to point Pa O St ad II ad IT D U A poo et AMC AMC AMC AMC AMC AMC 1 2 3 4 5 6 Figure 40 Fabric Topology for Ports 4 7 In the same way MCH fabrics on ports 8 11 are connected to AMC ports 8 through 11 With option to route PCle Gen2 SRIO or 10GbE switch fabric O e a E d II Q AY st AMC AMC AMC AMC AMC AMC 1 2 3 5 6 Figure 41 Fabric Topology for Ports 8 11 With the SRIO the
12. PM BWR IN Input Power Redundancy Table 24 PM Sensors 3 3 4 JTAG Switch Module The VT852 contains a JTAG Switch Module JSM which provides JTAG support to all JTAG capable Modules in the system The front connector is a standard 0 1 header which mates to most JTAG modules The module provides transparent communication between the Master and a selected secondary port All configuration modes use an IEEE1149 1 TAP controller The JTAG can operate with a clock up to 50MhZ The main front panel also offers a dedicated green LED JSM ACT to denote activity status on the JTAG interface Figure 36 JTAG interface Page 45 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 3 5 Telco Alarm Interface 3 3 5 1 Front Panel The Telco Alarm Connector is used to relay alarm information to an external alarm device e The Critical CRIT Major MJR and Minor Alarm MNR LEDs indicate the state of the alarms When an alarm is active the corresponding LED will be on e The ALARM RESET temporary switch is used to engage the Telco Cutoff turning off the external Telco alarms The alarm LEDs will not change but the external alarm device if any will be turned off The Telco Cutoff can be disengaged using the Carrier Manager or Shelf CLI When disengaged the external Telco alarms will turn back on 3 3 6 Backplane Topology The VT853 provides a dual redundant IPMB O bus among the MCH CU1 CU2 and
13. a pair of captive screws To remove the fan tray loosen the screws and pull on the fan tray Push the new fan tray into the chassis and firmly hand tighten the screws ZA MicroTCA Carrier Hub These carriers include an integrated MCH The MCH acts as both the Shelf Manager and Carrier Manager Access to this MCH is provided by either a removable module or via front panel depending on model See Appendix for model specific information 2 4 Chassis Sensors Chassis sensors available on the VT85x series are monitored by the Carrier Manager running on an MCH The sensors available are as follows 2 4 1 Temperature Temperature sensors are incorporated in the Cooling Units and MCH to monitor operating conditions The temperature sensors provided by the Cooling Units will be described individually for each Model The temperature sensors on the MCH MCH TEMP1 distributed on MCH MCH TEMP2 distributed on MCH MCH DAC TEMP1 distributed on the MCH daughter card MCH DAC TEMP2 distributed on the MCH daughter card MM Page 13 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual MICH software sets operating conditions for the temperature sensors e Lower Non Recoverable 10 C e Lower Critical OC e Lower Non Critical 5C e Upper Non Critical 55C e Upper Critical 65C e Upper Non Recoverable 75C 2 4 2 Filter Present A chassis sensor detects the absence presence of the intake air filter 2 4 3 Telco Active Senso
14. again toggles the handle state to Closed Removal of the Fan Tray is done via the captive screw 3 2 2 6 Carrier Number Configuration To set the Carrier number set the Chassis Locator switch according to Table 4 The Chassis Locator switch is found on the Main Front Panel as shown by the red shaded box in Figure 22 Figure 22 VT852 Chassis Locator Switch 3 2 3 Power Module This Carrier includes an integrated MicroTCA PM The PM gets its power from a single removable power supply also called Power Entry Module or PEM The PEM FRU Inventory is read when the power is first turned on to determine the PM power capability Access to the PM is provided via the main front panel as shown by the red shaded box in Figure 23 Page 33 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Figure 23 VT852 PM Interface 3 2 3 1 PWR Switch In order for the system to run the PWR switch must be in the ON position The Power Switch directly controls the removable power supplies When the switch is turned off power is turned off to the entire Carrier except for PM management power 3 2 3 2 ATCA LEDs The LEDs located on the bottom right side of the panel are standard ATCA controlled LEDs Name Color Description Hot Swap indicates hot swap state per AMC O and MicroTCA specifications Note the PM is not removable Fail ON indicates failure For example the geographic address pins are invalid or payload p
15. be turned off when the old air filter is removed so you must replace the air filter quickly to prevent AMCs from overheating The air filter is held in place by a single captive screw Loosen the screw then pull on the air filter to remove it from the chassis Put the new air filter into the chassis then firmly hand tighten the screw 2 2 2 Fan Tray Replacement A fan tray must be replaced if any of its fans fail Fan trays may also be replaced if quieter or more efficient fans become available Fan trays may be replaced during chassis operation with two limitations First do not touch the fan blades when taking the fan tray out of the chassis Second put the new fan tray into the chassis quickly to prevent overheating Page 12 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual vadatechr THE POWER OF VISION Figure 1 Fan Tray Extraction There are two mechanisms for holding fan trays in place The first mechanism used on all chassis uses a captive screw with a retention tab Normally the tab is pointing downward Loosen the screw until the tab points to the right as shown in Figure 1 Then pull on the screw to take the fan tray out of the chassis To put a new fan tray into the chassis make sure the tab is pointing to the right Push the fan tray firmly into the chassis then firmly hand tighten the screw The tab should be pointing down The second mechanism used for rear fan trays on some chassis is
16. of these CUs provides the following sensors Number Type Name Description mg Io IDN RPM mg Im IWER RPMS osa foo FANS RPM IEN Table 14 Common Cooling Unit Sensors CU1 provides the Telco function and supports this additional sensor Number Type Name SE Description 7 TELCO ALARM Telco Alarm Status Table 15 Cooling Unit 1 Sensors 3 2 2 5 Fan Trays The VT852 carrier is designed for a Right To Left airflow and is equipped with removable Fan Trays on both intake and outtake sides of the chassis Each fan tray provides four LEDs and a hot swap button as shown in Figure 21 Figure 21 DA164 Front Panel The Fan Tray LEDs indicate the state of the CU as described in the following table Page 32 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Name Color Description Hot Swap Blue indicates hot swap state per AMC O and MicroTCA specifications Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed BLINKING indicates that one or more fans have stalled or are still spinning up OFF indicates normal operation OK Green ON indicates normal operation Upgrade Amber ON while the CU operation is interrupted during a firmware upgrade Table 16 Typical Fan Tray LEDs At power on the hot swap handle state is Closed Pushing the Hot Swap button once toggles the handle state to Open Pushing the Hot Swap button
17. spinning up OFF indicates normal operation OK Green ON indicates normal operation Upgrade Amber ON while the CU operation is interrupted during a firmware upgrade Table 28 Typical Fan Tray LEDs At power on the hot swap handle state is Closed Pushing the Hot Swap button once toggles the handle state to Open Pushing the Hot Swap button again toggles the handle state to Closed Removal of the Fan Tray is done via the captive screws 3 4 2 5 Carrier Number Configuration To set the Carrier number set the Chassis Locator switch according to Table 4 The Chassis Locator switch is found on the front side of the VT855 as shown in Figure 46 Figure 46 VT855 Chassis Locator Location Page 51 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 4 3 Power Module This carrier includes an integrated MicroTCA PM The PM gets its power from a single removable power supply also called Power Entry Module or PEM The PEM FRU Inventory is read when the power is first turned on to determine the PM power capability Access to the PM is provided via the main front panel as highlighted in Figure 47 Figure 47 VT855 PM Interface 3 4 3 1 PWR Switch In order for the system to run the PWR switch must be in the ON position The Power Switch directly controls the removable power supplies When the switch is turned off power is turned off to the entire Carrier except for PM management power 3 4 3 2
18. 1 TAP controller The JTAG can operate with a clock up to 50MhZ The main front panel also offers a dedicated green LED JSM ACT to denote activity status on the JTAG interface The mentioned connector and LED are highlighted below in Figure 25 Figure 25 JTAG interface 3 2 5 Telco Alarm Interface 3 2 5 1 Front Panel The Telco Alarm Connector is used to relay alarm information to an external alarm device e The Critical CRIT Major MJR and Minor Alarm MNR LEDs indicate the state of the alarms When an alarm is active the corresponding LED will be on e The ALARM RESET temporary switch is used to engage the Telco Cutoff turning off the external Telco alarms The alarm LEDs will not change but the external alarm device if any will be turned off The Telco Cutoff can be disengaged using the Carrier Manager or Shelf CLI When disengaged the external Telco alarms will turn back on Page 36 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Figure 26 Telco Alarm interface 3 2 6 Backplane Topology The VT852 provides a dual redundant IPMB O bus among the MCH CU1 CU2 and PM module The IPMB L bus is radial MCH Fabric A is connected to port O on all of the AMCs and MCH Fabric B is connected to port 1 on all of the AMCs UE lt lt ll Ss OW SC ft E AMC AMC AMC AMC AMC AMC 1 2 3 A 5 6 Figure 27 Fabric Topology for AMC Ports O and 1 AMC ports 2 and 3 SAS SATA are rou
19. 23 provides a Telco Alarm Interface as shown by the blue dashed box in Figure 14 3 1 5 1 Front Panel The Telco Alarm Connector is used to relay alarm information to an external alarm device e The Critical CRIT Major MJR and Minor Alarm MNR LEDs indicate the state of the alarms When an alarm is active the corresponding LED will be on e The ALARM CUTOFF button is used to engage the Telco Cutoff turning off the external Telco alarms The alarm LEDs will not change but the external alarm device if any will be turned off The Telco Cutoff can be disengaged using the Carrier Manager or Shelf CLI When disengaged the external Telco alarms will turn back on 3 1 6 Backplane Topology The VT850 and VT851 provide a dual redundant IPMB O bus among the MCH CU1 CU2 and PM modules The IPMB L bus is radial MCH Fabric A is connected to port O on all of the AMCs and MCH Fabric B is connected to port 1 on all of the AMCs Page 27 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual GbE FABRIC AMC PORT 0 6 1 ITT 1 2 3 4 5 7 B 9 1p 11 12 Figure 15 Fabric Topology for AMC Ports O and 1 AMC ports 2 and 3 SAS SATA are routed directly between AMCs AMC A1 port 2 is connected to AMC B1 port 2 AMC A1 port 3 is connected to AMC B2 port 2 In the same way AMC A3 is connected to AMC B3 and AMC B4 and AMC A5 is connected to AMC B5 and AMC B6 Wi un O ae ls Se Se 2 lt x AMC
20. 232 port provides console access to the MCH The serial port is a RJ 45 connector The serial interface is RS 232 running at 115200 baud 8 data bits no parity one stop bit 115200 N81 The MGT10 100 provides Ethernet access to the MCH This MCH supports SSH RMCP SNMP and HTTP connections Refer to the VadaTech MicroTCA manuals listed in Section 1 1 for details The GbEO GbE1 GbE2 and GbE3 ports provide access to the Ethernet fabric switch which is connected to the AMCs and the MCH 3 4 2 3 Cooling Units This carrier includes an integrated MicroTCA CU The CU provides the following sensors Number Type Name Description mg Io IEN TREN mag Io IWER RPM RPMS Table 27 Common Cooling Unit Sensors Page 50 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 4 2 4 Fan Trays The VT855 carrier is designed for a Front To Back airflow and is equipped with removable Fan Trays on both intake and outtake sides of the chassis Each fan tray provides four LEDs and a hot swap button as shown in Figure 45 Figure 45 VT855 Rear Fan Tray The Fan Tray LEDs indicate the state of the CU as described in the following table Name Color Description Hot Swap Blue indicates hot swap state per AMC O and MicroTCA specifications Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed BLINKING indicates that one or more fans have stalled or are still
21. C IRC El CNN cc A EE 36 Fredire 26 Teleco Alama interface cocoa A sss ssssssss sassa 37 Figure 27 Fabric Topology for AMC Ports O and L ccccccccnccccnanananancnonononoconnnnnannnnnnnannnrrnnnnnns 37 Figure 28 Fabric Topology for AMC Ports 2 and 3 ssssssssssssssss seene ennenen 38 Figure 29 Fabric Topology for Ports 4 7 ccoo EE 38 Figure 30 Fabric Topology for Ports 8 11 cccccccscsscccccssssssssesssseeeeeeseseeccccsocccccccssnseseeeseeseeesess 39 Figure 31 VT853 Front Side AMC Slot Layout cccccccccccnnncccccconannnannnnonocccnnnnnnnnnnnnnannnananrnnnnnons 40 Figure 32 VT853 Back Side Layout aiii aaa codo 40 Figure 33 VIS53 S Main Front Panini 41 EISuUre 34 DA216 REALE ANY 1 saiianivciteicsiniteisisaiuinvassvaianetieciecnceansassatansanaataxateudancsanehintiannannainnannaniis 42 Figure 35 VT852 PM Interface nani 43 Figure 36 U ERE COT ACC iaissvisiccesanaitcicesnenasazasaceanacaasacacaccceccecccascctassusiendansdedecededsdedsdedadasasnvesstauvecece 45 Figure een RRE Glen ACES HT 46 Figure 38 Fabric Topology for AMC Ports 0 and L cccccccccncccncnnnnnnanonocononcnnnnnnanannannnanannrrnnnnnns 47 Figure 39 Fabric Topology for AMC Ports 2 and 3 sssssssssssss essen 47 Figure 40 Fabric Topology Tor POLS 4 f isaac 48 Figure 41 Fabric Topology for Ports S TT sssssssseeeeeeeeenenne eenn nenen 48 Figure 42 VT855 Front Side AMC Slot Layout cccccccccccccccnnnnccccncnnnnccncnnnnnnncnnnnnnanannnnnnnnnnnr
22. FRU Inventory is read when the power is first turned on to determine the PM power capability PEMs are hot swappable but the new PEM must have the same power capabilities as the one that was removed PEMSs are treated as redundant power feeds That is if each PEM provides 650 watts the power capability reported by the PM is 650 watts rather than 1300 watts Access to the PM is provided by the DA123 Figure 12 DA123 PM JTAG and Telco Interface _ Page 24 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 1 3 1 KILL Switch In order for the system to run the KILL switch must be in the direction contrary to the arrow to the left This switch directly controls the removable power supplies When the switch is turned off toggle to the right following direction of arrow power is turned off to the entire Carrier except for PM management power 3 1 3 2 ATCA LEDs The LEDs farthest from the handle are standard ATCA controlled LEDs Name Color Description Hot Swap indicates hot swap state per AMC O and MicroTCA specifications Note the PM is not removable Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed OFF indicates normal operation OK Green ON indicates normal operation Upgrade Amber ON while the PM operation is interrupted during a firmware upgrade Table 10 Typical PM LEDs 3 1 3 3 Command Line Interface The integr
23. VadaTech VT85x 0 1 2 3 5 6 series User Manual January 27 2011 Version 1 1 vadatechn THE POWER OF VISION VadaTech VT85x User Manual Copyright 2010 VadaTech Incorporated All rights reserved VadaTech and the globe image are trademarks of VadaTech Incorporated All other product or service names mentioned in this document are the property of their respective owners Notice While reasonable efforts have been made to assure the accuracy of this document VadaTech Inc assumes no liability resulting from any omissions in this document or from the use of the information obtained herein VadaTech reserves the right to revise this document and to make changes periodically and the content hereof without obligation of VadaTech to notify any person of such revision or changes Electronic versions of this material may be read online downloaded for personal use or referenced in another document as a URL to the VadaTech Incorporated Web site The text itself may not be published commercially in print or electronic form edited translated or otherwise altered without the permission of VadaTech Inc It is possible that this publication may contain reference to or information about VadaTech products machines and programs programming or services that are not available in your country Such references or information must not be construed to mean that VadaTech intends to announce such products programming or services in your cou
24. ated PM implements a Command Line Interface CLI to provide power and temperature status independently of the MCH Access to this interface is provided by the serial RS232 port on the DA123 The serial port is a female micro USB connector To connect this serial port to a standard DB9 connector use the cable provided with the carrier part number CBL DB9MUSB1 The serial interface is RS 232 running at 115200 baud 8 data bits no parity one stop bit 115200 N81 The common CLI provided by VadaTech MicroTCA Power Modules is described in the VadaTech MicroTCA Power Module Command Line Interface Reference Manual In addition to the common functions this version of the CLI provides the status of the removable power supplies as shown below Temperature OK Fan gt AG Input Present DC Output OK PEM 2 Present Yes Temperature Over Temp Fan Failed AG Input Present DC Output Bad Figure 13 Power Module Status Display The following status is shown for each Power Entry Module PEM Page 25 of 61 VADATECH FORM No 3W 731 01 Rev B VadaTech VT85x User Manual e Present Yes or No If the PEM is not present the remaining fields will not be displayed e Temperature OK or Over Temp This is the PEM s internal temperature status e Fan OK or Failed This is the status of the PEM s internal fans e AC Input Absent or Present This is the status of the external power connector on the PEM e DC Output OK or Bad
25. ble power supplies When the switch is turned off power is turned off to the entire Carrier except for PM management power 3 3 3 2 ATCA LEDs The LEDs located on the main front panel to the right of the TELCO ALARM connector are standard ATCA controlled LEDs Blue Hot Swap per MicroTCA Note that the PM is not removable Red Fault The PM cannot provide power to modules per MicroTCA Green Healthy The PM can provide power Amber Upgrade This LED goes on when the PM is out of service during a firmware upgrade 3 3 3 3 Command Line Interface The integrated PM implements a Command Line Interface CLI to provide power and temperature status independently of the MCH Access to this interface is provided by the serial RS232 port on the main panel PM RS 232 The serial port is a female micro USB connector To connect this serial port to a standard DB9 connector use the cable provided with the carrier part number CBL DB9MUSB1 The serial interface is RS 232 running at 115200 baud 8 data bits no parity one stop bit 115200 N81 The common CLI provided by VadaTech MicroTCA Power Modules is described in the VadaTech MicroTCA Power Module Command Line Interface Reference Manual Page 44 of 61 VADATECH FORM No 3W 731 01 Rev B VadaTech VT85x User Manual 3 3 3 4 Sensors This PM provides the following sensors Number Type Name Description 0x95 OxF3 PM NOTIFICATION MicroTCA Power Module Notification Event Only 853
26. cccccccnancncncacoconacncnnarrc a nanncnnas 34 3 2 3 2 ATCA LEDS ccoo 34 3 2 3 3 Command Line Interface AAA 34 3 2 3 4 TE TC A cnc A 35 3 2 4 STAG Switch Modulo rr nr rra vunn EE 36 3 2 5 Telco Alarm Inia occ 36 3 2 5 1 Font Pa JEE 36 3 2 6 BackplaMERIODOOE V ennen EEN EE ue 37 3 3 VIBD3 AA ir A as 40 3 3 1 E e o o r A A 40 3 3 15 Slot LayOU LP a A cn 40 3 3 2 MicroTCA C apbIETIET sss sss s xs s xs x soos sss sss ss sso ss ss II sss sss 40 3 3 2 1 AA L AAA E 41 3 3 2 2 Ale E 41 3 3 2 3 DAatebMter facesS mmmccconconannconarnrnonananonanronanc o T ss x s 41 3 3 2 4 A ef TEE 42 3 3 2 5 CSR LC CEET EN 42 3 3 2 6 Carrier Number ConfiguratiON cccccnnnnnnnnnncnnoronocccnnnnncnonannnnncnnrrrrrrrccnnnananos 43 3 3 3 A A A 43 SL SU 7 Ta EE EEN EE 44 3 3 3 2 ALCA J E D A cara cra 44 3 3 3 3 Command MMS COTA oa cece cn cecccnseccnsecccssecccusscccnseccnsesecesers 44 3 3 3 4 O era EaR RRR REES a 45 3 3 4 WEE een le te TEE 45 3 3 5 Telco Alarm interface sans eo GAO SNR ae 46 3 3 5 1 o TTT 46 3 3 6 Backplane Topology EE 46 SN Ze at E 49 3 4 1 COMPONEN nando 49 3 4 1 1 Slot EU UNG AA 49 3 4 2 W TI Rep R ad Carer Hub caian desde 49 3 4 2 1 AICA RE DO 3 4 2 2 Data NterfaceS EE 50 3 4 2 3 COCINE UNIS serrana mtn eh eae pec eee elder 50 Page 5 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 4 2 4 SIB 51 3 4 2 5 Carrier Number Configuration sss sese ss s
27. cccnnncccccccncnnnnncnnnnnnccononnnnannnnnnnnnnnnrrrnnnnos 20 Figure 8 VT850 1 Back Side AMC Slot LayOUt cccccccccccccnnncccccananananononononcnnnnnnanannnnnnnnnnnnrrnnnnos 20 Figure 9 DA122 MCB Interface 21 Figure 10 DA210 Front Panel ent 23 Figure 11 DA122 Chassis Locator Switch EEEEEEEEEEEEEEEEEEEEEEEEEEEER 24 Figure 12 DA123 PM JTAG and Telco Interface cccoocccnnnncccccccnnnnnanccnoncnnnaaannnrrnnncnnnaaaannnrnns 24 Figure 13 Power Module Status Display ccccccccsssssssssssssseeeeeeeeeeeeeeeseeeeeeeeaaaaasssaeeeeeeessseeeees 25 Figure 14 DA123 PM JTAG and Telco Interface ccoooccnnnncccccccnnnananccnoncnonanananornnrncnnanaaanannnns 27 Figure 15 Fabric Topology for AMC Ports O and L cccccccnnccccncnananannncnonnnnccnnnnnananannnnanannrrnrnnnos 28 Figure 16 Fabric Topology for AMC Ports 2 and 3 sssssssssssss essere ennenen 28 Figure 17 Fabric Topology for Fat Pipes Region cccccccccncccccncnnnnannncnnnnnnccnnonnnannnnnnnnannnrrrnnnns 29 Figure 18 VT852 Front Side AMC Slot Layout ccccccccccccccnnnnccccncnnnnn conocio ennenen 30 Figure 19 MeS2iBack Side LUI ss ss ss sss rr A ainiin 30 Figure 204852 s Main Front E ENN EE 31 Figure 244 04 Frot ooo AA cin 32 Figure 22 VT852 Chassis Locator Switches sese 33 Figufier2S VTSS24 NV Ir El tf E 34 Figure 24 Power Module Status Display cccccccccsssssssssssssseseeeeeeeeeeessseeeeeeeeeaaaassseeeeeeeeessseeees 35 NI
28. d e Temperature OK or Over Temp This is the PEM s internal temperature status e Fan OK or Failed This is the status of the PEM s internal fans e AC Input Absent or Present This is the status of the external power connector on the PEM e DC Output OK or Bad This is the status of the power between the PEM and the carrier This status can be Bad as a result of a temperature fan or AC Input failure Any of the status fields may also be reported as Unknown which indicates a failure of the PM s Management Controller The PM will report changes in PEM status as they occur regardless of which screen is displayed 3 2 3 4 Sensors This PM provides the following sensors Number Type Name Description gi ox01 PMTIN Incoming Air Temperature PM STATUS MicroTCA Power Module Status 0x95 OxF3 PM NOTIFICATION MicroTCA Power Module Notification TT IT TT Gen T 0x96 0x08 852 PM PWR IN Input Power Redundancy OOS aiii o pesia Table 18 PM Sensors VT852 IPMB ATCA IPMB 0 Status Page 35 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 2 4 JTAG Switch Module The VT852 contains a JTAG Switch Module JSM which provides JTAG support to all JTAG capable Modules in the system The front connector is a standard 0 1 header which mates to most JTAG modules The module provides transparent communication between the Master and a selected secondary port All configuration modes use an IEEE1149
29. d serial access for the PM Telco Alarm functionality and a JTAG Switch Module for the AMCs The slot layout is shown in Figure 7 and Figure 8 CO Figure 7 VT850 1 Front Side AMC Slot Layout A5 Slot A6 Slot Hot Hot Swappable Swappable Power Power B5 Slot B6 Slot Supply Supply Two One Figure 8 VT850 1 Back Side AMC Slot Layout Page 20 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Slot IPMB L Address FRU A1 0x72 B1 A2 B2 A3 B3 AA B4 A5 B5 A6 B6 Table 5 AMC Slot Numbering 3 1 2 MicroTCA Carrier Hub Access to this MCH is provided by a removable module the DA122 Figure 9 DA122 MCH Interface 3 1 2 1 ATCA LEDs The four LEDs to the far left are ATCA controlled LEDs Name Color Description Hot Swap Blue indicates hot swap state per MicroTCA specifications Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed OFF indicates normal operation OR Green ON indicates normal operation General Purpose Table 6 Typical MCH LEDs Page 21 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 1 2 2 Clock Interface CLK IN and CLK OUT are the clock signals REF GOOD FREQ LOCK and PHASE LOCK indicate the clock state Refer to VadaTech UTCOO1 and VIS850 Telco GPS Clock Configuration Guide for details 3 1 2 3 Data Interfaces The MCH RS232 port provides console access t
30. e during a firmware upgrade 3 5 3 3 Command Line Interface The integrated PM implements a Command Line Interface CLI to provide power and temperature status independently of the MCH Access to this interface is provided by the serial RS232 port on the main panel PM RS 232 The serial port is a female micro USB connector To connect this serial port to a standard DB9 connector use the cable provided with the carrier part number CBL DB9MUSB1 The serial interface is RS 232 running at 115200 baud 8 data bits no parity one stop bit 115200 N81 The common CLI provided by VadaTech MicroTCA Power Modules is described in the VadaTech MicroTCA Power Module Command Line Interface Reference Manual 3 5 3 4 Sensors This PM provides the following sensors Number Type Name Description 0x95 OxF3 PM NOTIFICATION MicroTCA Power Module Notification Event Only 856 PMPWR IN Input Power Redundancy Table 36 PM Sensors Page 59 of 61 VADATECH FORM No 3W 731 01 Rev B VadaTech VT85x User Manual 3 5 4 Telco Alarm Interface 3 5 4 1 Front Panel The Telco Alarm Connector is used to relay alarm information to an external alarm device e The Critical CRIT Major MJR and Minor Alarm MNR LEDs indicate the state of the alarms When an alarm is active the corresponding LED will be on e The ALARM RESET temporary switch is used to engage the Telco Cutoff turning off the external Telco alarms The alarm LEDs will not change
31. erence Manual Vadalech MicroTCA Carrier Command Line Interface Reference Manual VadaTech MicroTCA Management Interface Specification Vadalech MicroTCA Carrier SNMP Interface Reference Manual Vadalech MicroTCA Shelf SNMP Interface Reference Manual Vadalech MicroTCA PM Command Line Interface Reference Manual VadaTech VT85x User Manual 1 2 Acronyms Used in this Document Acronym Description Advanced Mezzanine Card Cooling Unit JTAG Power Entry Module hot swappable power supply PM T Bower Module _ Table 2 Acronyms Page 11 of 61 VADATECH FORM No 3W 731 01 Rev B VadaTech VT85x User Manual 2 Components The VT85x carrier s components include an on board MCH single or double power supply options two Cooling Units temp sensors as well as built in JTAG Switch Module JSM and Telco Alarm Interface capabilities 2 1 Power Supply Table 1 shows the VT85X power supply ordering options 2 2 Cooling Units The VT85X carriers include two redundant MicroTCA Cooling Units CUs The name and position depends on the airflow direction A chassis air filter is located on the intake air path and will be described individually for each Model 2 2 1 Air Filter Replacement The chassis air filter must be replaced if dust has accumulated in the filter reducing the cooling capacity of the chassis The air filter may be replaced during normal chassis operation Note that with the NEBS option the fans will
32. ggles the handle state to Closed Removal of the Fan Tray is done via the captive screws 3 5 2 5 Carrier Number Configuration To set the Carrier number set the Chassis Locator switch according to Table 4 The Chassis Locator switch is found on the front side of the VT856 as shown in Figure 54 Figure 54 VT856 Chassis Locator Location 3 5 3 Power Module This carrier includes an integrated MicroTCA PM The PM gets its power from a single removable power supply also called Power Entry Module or PEM The PEM FRU Inventory is read when the power is first turned on to determine the PM power capability Access to the PM is provided via the main front panel as highlighted in Figure 55 Figure 55 VT856 PM Interface 3 5 3 1 PWR Switch In order for the system to run the PWR switch must be in the ON position The Power Switch directly controls the removable power supplies When the switch is turned off power is turned off to the entire Carrier except for PM management power Page 58 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 5 3 2 ATCA LEDs The LEDs located on the main front panel to the right of the TELCO ALARM connector are standard ATCA controlled LEDs Blue Hot Swap per MicroTCA Note that the PM is not removable Red Fault The PM cannot provide power to modules per MicroTCA Green Healthy The PM can provide power Amber Upgrade This LED goes on when the PM is out of servic
33. igure 20 Page 30 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Figure 20 VT852 s Main Front Panel 3 2 2 1 ATCA LEDs The four LEDs lined up horizontally on the right side of the panel are ATCA controlled LEDs Name Color Description Hot Swap Blue indicates hot swap state per MicroTCA specifications Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed OFF indicates normal operation Oh Green ON indicates normal operation General Purpose Table 13 Typical MCH LEDs 3 2 2 2 Clock Interface CLK IN OUT are the clock signals REF FREQ and PHASE indicate the clock state Refer to VadaTech UTCOO1 and VT852 Telco GPS Clock Configuration Guide for details 3 2 2 3 Data Interfaces The MGT RS 232 port provides console access to the MCH The serial port is an RJ 45 connector The serial interface is RS 232 running at 115200 baud 8 data bits no parity one stop bit 115200 N81 The MGT10 100 provides Ethernet access to the MCH This MCH supports SSH RMCP SNMP and HTTP connections Refer to the VadaTech MicroTCA manuals listed in Section 1 1 for details The GbEO and GbEl1 ports provide access to the Ethernet fabric switch which is connected to the AMCs and the MCH Page 31 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 2 2 4 Cooling Units This carrier includes two integrated MicroTCA CUs Each
34. nd two MircoTCA Cooling Units CUs A front panel provides access to these components as well as Dual QSFP Ports connected to the switch fabric The slot layout is shown in Figure 31 and Figure 32 x AA ES ses MA 25 B3Slot B2Slot Di Slot pre oe oo SI L RI MP A3Slot A2Slot A Siet CHASSIS LOCATOR A1 0x72 H 0x74 A2 B2 A3 Ox7A CS EA bone 10 gt Table 19 AMC Slot Numbering 3 3 2 MicroTCA Carrier Hub Access to this MCH is provided via the main front panel shown on Figure 33 Page 40 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Figure 33 VT853 s Main Front Panel 3 3 2 1 ATCA LEDs The four LEDs lined up horizontally on the right side of the panel are ATCA controlled LEDs Name Color Description Hot Swap Blue indicates hot swap state per MicroTCA specifications Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed OFF indicates normal operation Oh Green ON indicates normal operation General Purpose Table 20 Typical MCH LEDs 3 3 2 2 Clock Interface CLK IN OUT are the clock signals REF FREQ and PHASE indicate the clock state Refer to VadaTech UTCOO1 and VT853 Telco GPS Clock Configuration Guide for details 3 3 2 3 Data Interfaces The MGT RS 232 port provides console access to the MCH The serial port is a RJ 45 connector The serial interface is RS 232 runni
35. ng Unit BS6ens orS sssss sss ss sese ss eee sss 57 Table 35 Typical Fan Tray LEDS eisereen A 58 table 36 PM Senso EE 59 Table 37 VIS56 Fabric Topology for AMC Ports 2 and 23 sssssssesssssssssss senenn 61 Table 38 VT856 Fabric Topology for AMC Ports 4 tO 7 ccccccccccccccncnnnnnanonononnnnnnnnnnnnanannnnnannnnns 61 Page 9 of 61 VADATECH FORM No 3WI1731 01 Rev B VadaTech VT85x Manual Overview The VT85x series are 1U MicroTCA carriers offering a variety of chassis Current production comprises VT85x models x 0 1 2 3 5 6 This document describes the common VT85x chassis configuration and operation Attached Appendices describe each model s individual characteristics with configuration and operational characteristics Table 1 provides a comparison chart for each model s features H of HOf 2 n Telco AMC mcH Jl alarm MH Slots use Dual aman Power Power Redundant E Supply Supply Fan Tray Option Redundancy Model user es 2 ves ves e me Ret AC DC No es 2 ves ves 6 e F gt B be No esr ME No ves 2 No F gt B AC DC Ne es 2 No ves 2 No F gt B Jaco No Table 1 Model Comparison Chart 1 1 Document References PICMG Specification MTCA O R1 0 MicroTCA VadaTech VT850 data sheet VadaTech VT851 data sheet VadaTech VT852 data sheet VadaTech VT853 data sheet VadaTech MicroTCA MCH Getting Started Guide Vadalech MicroTCA Shelf Command Line Interface Ref
36. ng at 115200 baud 8 data bits no parity one stop bit 115200 N81 The MGT10 100 provides Ethernet access to the MCH This MCH supports SSH RMCP SNMP and HTTP connections Refer to the VadaTech MicroTCA manuals listed in Section 1 1 for details The GbEO and GbEl1 ports provide access to the Ethernet fabric switch which is connected to the AMCs and the MCH Page 41 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 3 2 4 Cooling Units This carrier includes two integrated MicroTCA CUs Each of these CUs provides the following sensors Number Type Name Description mg Io IDN RPM mg Im IWER RPMS osa foo FANS RPM IEN Table 21 Common Cooling Unit Sensors CU1 provides the Telco function and supports this additional sensor Number Name Description TELCO ALARM _ Telco Alarm Status Table 22 Cooling Unit 1 Sensors 3 3 2 5 Fan Trays The VT853 carrier is designed for a Front To Back airflow and is equipped with removable Fan Trays on both intake and outtake sides of the chassis Each fan tray provides four LEDs and a hot swap button as shown in Figure 34 VT853 s Rear Fan Tray Figure 34 DA216 Rear Fan Tray Page 42 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual The Fan Tray LEDs indicate the state of the CU as described in the following table Name Color Description Hot Swap Blue indicates hot swap state per AMC O and MicroTCA specificatio
37. nnnnnnos 49 Page 7 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Figure 43 VT855 Back Side LAV OUL ui 49 Figure 44 VT855 s Main Front Panel Ee 49 Figure 45 VES99 Rear Fan Tania ida 51 Figure 46 VT855 Chassis Locator Location essen eee 51 FIBUre 47 VISIO PM Interface aiii i iaai 52 Figure 48 VT855 Telco Alarm lnterface sssssss sese 53 Figure 49 VT855 Fabric Topology for AMC Ports O and T 54 Figure 50 VT856 Front Side AMC Slot Layout cccccccccccccccnnnnccccncnananonononononononnnnanannnnnnananarennnnnns 55 Figure S1 VIS956 Back Ide Layout EE 56 Figure 52 VT856 Main Front Panel ooooonccccononnnnnccnnnonoconnnnnanononannnnnncrrrrrrrrr ennenen 56 Figure 53 VIS56 Rear Fan TAM cc 57 Figure 54 VT856 Chassis Locator Location sssssss sese 58 FISBUre 99 ESOO PIM Int e 58 Figure 56 VT856 Telco Alarm InterfaCe coonnnnnnnnncciononencoccnnnnnconanannnncnrrrrrrrrrcnnnnnnnnan a nnnann rro 60 Figure 57 VT856 Fabric Topology for AMC Ports O and T 60 Page 8 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Table 1 Model Comparison CharTt coonconnnnccccccnnnnononanorocnnononanarrononnnnn oran cnn rr nana rr rr rr nana anar nro 10 TADE Z ACL OMY EE 11 Table 3 Telco Alarm PINOUT ss ada 15 Table 4 Carrier Number Configuration sssssss sese eenn 18 Ela lee Tue La dl EE 21 Table 6 Typical MCH LEDS ccoo rr rr 21 Table 7 Common Cooling Unit Sensors sssss
38. nos F sal A Cor Figure 50 VT856 Front Side AMC Slot Layout Page 55 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual AC or DC Removable Dual 2 5 Disk Removable Power Supply Figure 51 VT856 Back Side Layout Slot IPMB L Address FRU et o2 s a oa e Table 32 AMC Slot Numbering 3 5 2 MicroTCA Carrier Hub Access to this MCH is provided via the main front panel shown on Figure 52 Figure 52 VT856 Main Front Panel 3 5 2 1 ATCA LEDs The four LEDs lined up horizontally on the right side of the panel are ATCA controlled LEDs Name Color Description Hot Swap Blue indicates hot swap state per MicroTCA specifications Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed OFF indicates normal operation Oh Green ON indicates normal operation General Purpose Table 33 Typical MCH LEDs 3 5 2 2 Data Interfaces The MGT RS 232 port provides console access to the MCH The serial port is a RJ 45 connector The serial interface is RS 232 running at 115200 baud 8 data bits no parity one stop bit 115200 N81 The MGT10 100 provides Ethernet access to the MCH This MCH supports SSH RMCP SNMP and HTTP connections Refer to the VadaTech MicroTCA Page 56 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual manuals listed in Section 1 1 for details The GbEO GbE1 GbE2 and GbE3 ports provide
39. ns Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed BLINKING indicates that one or more fans have stalled or are still spinning up OFF indicates normal operation OK Green ON indicates normal operation Upgrade Amber ON while the CU operation is interrupted during a firmware upgrade Table 23 Typical Fan Tray LEDs At power on the hot swap handle state is Closed Pushing the Hot Swap button once toggles the handle state to Open Pushing the Hot Swap button again toggles the handle state to Closed Removal of the Fan Tray is done via the captive screws 3 3 2 6 Carrier Number Configuration To set the Carrier number set the Chassis Locator switch according to Table 4 The Chassis Locator switch is found on the back side of the VT853 as shown in Figure 32 3 3 3 Power Module This carrier includes an integrated MicroTCA PM The PM gets its power from a single removable power supply also called Power Entry Module or PEM The PEM FRU Inventory is read when the power is first turned on to determine the PM power capability Access to the PM is provided via the main front panel as highlighted in Figure 35 Figure 35 VT852 PM Interface Page 43 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 3 3 1 PWR Switch In order for the system to run the PWR switch must be in the ON position The Power Switch directly controls the remova
40. ntry Trademarks The VadaTech Inc name and logo are registered trademarks of VadaTech Incorporated in the U S A All other product or service names mentioned in this document are the property of their respective owners 2010 VadaTech Incorporated Printed in the U S A All Rights Reserved Page 2 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Revision History Doc Description of Change Revision Date Rev 09 20 2010 1 1 Add VT855 and VT856 01 27 2011 Add instructions for replacing air filter and fan trays Page 3 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Table of Contents SP TT 10 1 1 DOCUMENT le unica 10 1 2 Acronyms Used in this DocuUMenNt cccccccccnnnncncncnananannncnnnnccccnnnnannnnnnnnnnnnrrrrrrnrrnnnnnnannns 11 2 EECHER 12 2L POWT UNDI ar a a 12 22 Colne UniS sinnon E 12 2 2 1 Air Filter Replace MBR coccion 12 2 2 2 Fan tray Replace MENE soriana 12 2 3 MicrorCA Carmer te MEET EE 13 2 4 Chassis SENSOfS NENNEN KENNEN Keen EE 13 2 4 1 Temperature cummins ancaneceeeancenenoecncenneceeaneennesecanananrsrenacan 13 2 4 2 Filter Present re ees ee vs nanana nnn nnn a EE EE 14 2 4 3 Felco Active Sensor RBD circo EE 14 2 4 4 Power Switch SENSOR cc EI os T 14 25 Tel o Alarm ABE DEER 14 2 5 1 Telco Alco EctoOr ng e A A 14 2 6 FRU Information and Carrier Locator esse sss sss sese sss enen 15 2 17 CIBEK ODIOS EEN ans 16
41. o the MCH The serial port is a female micro USB connector To connect this serial port to a standard DB9 connector use the cable provided with the carrier part number CBL DB9MUSB1 The serial interface is RS 232 running at 115200 baud 8 data bits no parity one stop bit 115200 N81 The MGT10 100 provides Ethernet access to the MCH This MCH supports SSH RMCP SNMP and HTTP connections Refer to the VadaTech MicroTCA manuals listed in section 1 1 for details The GbE port provides access to the Ethernet fabric switch which is connected to the AMCs and the MCH 3 1 2 4 Cooling Units These carriers include two integrated MicroTCA CUs Each of these CUs provides the following sensors Number Type Name SH Description i oas Io JOIN RPM mg Im EAN REN Im osa Im FansReM TRB O O O ooo o mg Io IDN TRB oac Io IWER RM oO oOo FANGRPM TREN SSS FANTRPM RPM SSCS FANS RPM RPM Table 7 Common Cooling Unit Sensors CU1 provides the Telco function and supports this additional sensor Number Name Description TELCO ALARM Telco Alarm Status Table 8 Cooling Unit 1 Sensors Page 22 of 61 VADATECH FORM No 3W 731 01 Rev B VadaTech VT85x User Manual 3 1 2 5 Fan Trays The VT850 1 carriers are designed for a Right To Left airflow and are equipped with removable Fan Trays on both intake and outtake sides of the chassis Each fan tray provides four LEDs and a hot swap button as shown in Figure 10 VT850 1
42. onnector is used to relay alarm information to an external alarm device e The Critical CRIT Major MJR and Minor Alarm MNR LEDs indicate the state of the alarms When an alarm is active the corresponding LED will be on e The ALARM RESET temporary switch is used to engage the Telco Cutoff turning off the external Telco alarms The alarm LEDs will not change but the external alarm device if any will be turned off The Telco Cutoff can be disengaged using the Carrier Manager or Shelf CLI When disengaged the external Telco alarms will turn back on Figure 48 VT855 Telco Alarm Interface Page 53 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 4 5 Backplane Topology The VT855 provides a dual redundant IPMB O bus among the MCH CU and PM module The IPMB L bus is radial Port O and 1 of each AMC is routed to the on board GbE Fabric In addition the un managed GbE has four ports routed to the front and one port routed to the Management processor pe O oe on Fk e DO O E SE set AMC AMC Al B1 Figure 49 VT855 Fabric Topology for AMC Ports O and 1 Fabric clock FCLK 100Mhz HCSL is routed directly from the clock generator to each AMC The TCLKA and TCLKB are crossed and TCLKC and TCLKD are crossed Ports 2 and 3 are routed with the options in Table 30 Ordering option A1 slot Ports 2 and 3 B1 slot Ports 2 and 3 option C Direct connect to B1 slot ports 2 3 Direct connect to A1 slot
43. ower has failed OFF indicates normal operation Oh Green ON indicates normal operation Upgrade Amber ON while the PM operation is interrupted during a firmware upgrade Table 17 Typical PM LEDs 3 2 3 3 Command Line Interface The integrated PM implements a Command Line Interface CLI to provide power and temperature status independently of the MCH Access to this interface is provided by the serial RS232 port on the main panel PM RS 232 The serial port is a female micro USB connector To connect this serial port to a standard DB9 connector use the cable provided with the carrier part number CBL DB9MUSB1 The serial interface is RS 232 running at 115200 baud 8 data bits no parity one stop bit 115200 N81 The common CLI provided by VadaTech MicroTCA Power Modules is described in the Vadalech MicroTCA Power Module Command Line Interface Reference Manual In addition to the common functions this version of the CLI provides the status of the removable power supplies as shown below Page 34 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Temperature OK Fan l AG Input Present DC Output OK PEM 2 Present Yes Temperature Over Temp Fan Failed AG Input Present DC Output Bad Figure 24 Power Module Status Display The following status is shown for each Power Entry Module PEM e Present Yes or No If the PEM is not present the remaining fields will not be displaye
44. r One Cooling Unit manages the Telco Alarm and the Telco Active Sensor is used to determine which Cooling Unit is in control 2 4 4 Power Switch Sensor The Cooling Unit controlling the Telco Alarm monitors the Chassis Power Switch 2 5 Telco Alarm All VT85x chassis offer Telco alarm functionality to provide the end user with information concerning operational anomalies detected See Appendix for model specific information 2 5 1 Telco Alarm Connector This connector is identical throughout the VT85x series and is used to drive an external alarm device Its location in the chassis depends on the model See Appendix for model specific information Page 14 of 61 VADATECH FORM No 3W 731 01 Rev B VadaTech VT85x User Manual Minor Reset Minor Alarm NC Minor Alarm COM Major Alarm NO Minor Reset Major Reset Major Reset Major Alarm NC Major Alarm COM Power Alarm NO Critical Alarm NO Critical Alarm NC Critical Alarm COM Minor Alarm NO Power Alarm COM Figure 2 Telco Alarm Connector Name Description Minor Reset minor alarm reset positive polarity Minor Reset minor alarm reset negative polarity Major Reset major alarm reset positive polarity Major Reset major alarm reset negative polarity Critical Alarm NO critical alarm relay normally open Critical Alarm NC critical alarm relay normally closed Critical Alarm COM critical alarm relay common path Minor Alarm NO minor ala
45. re are two options SRIO x4 on all the ports 8 11 or on slots B2 and B3 only Each configuration is an ordering option Page 48 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 4 VT855 3 4 1 Components 3 4 1 1 Slot Layout The VT855 carrier includes a MicroTCA Carrier Hub MCH a MicroTCA Power Module PM and a MircoTCA Cooling Unit CU A front panel provides access to these components The slot layout is shown in Figure 42 and Figure 43 END N AIR INTAKE LEC A lt 5 o MOS ees Jeer EE D anah aam aT LEL AC or DC Removable Power Supply Dual 2 5 Disk Removable Figure 43 VT855 Back Side Layout Slot IPMB L Address FRU A ox72 s A oa 6 gt Table 25 AMC Slot Numbering 3 4 2 MicroTCA Carrier Hub Access to this MCH is provided via the main front panel shown on Figure 44 Figure 44 VT855 s Main Front Panel Page 49 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 4 2 1 ATCA LEDs The four LEDs lined up horizontally on the right side of the panel are ATCA controlled LEDs Name Color Description Hot Swap Blue indicates hot swap state per MicroTCA specifications Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed OFF indicates normal operation Oh Green ON indicates normal operation General Purpose Table 26 Typical MCH LEDs 3 4 2 2 Data Interfaces The MGT RS
46. rm relay normally open Minor Alarm NC minor alarm relay normally closed Minor Alarm COM minor alarm relay common path Major Alarm NO major alarm relay normally open Major Alarm NC major alarm relay normally closed Major Alarm COM major alarm relay common path Power Alarm NO power alarm relay normally open Power Alarm COM power alarm relay common path Table 3 Telco Alarm Pinout 2 6 FRU Information and Carrier Locator FRU information describes the carrier backplane topology to the chassis MCH controllers The information is typically held in an EEPROM attached to the chassis Telco board or attached to the chassis backplane See Appendix for model specific information The Carrier Locator can be assigned via mechanical dip switches located either via front or rear panel See Appendix for model specific information and switch settings Table The Carrier FRU information is stored in the EEPROM at address 0x52 Page 15 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 2 7 Clock Options The VT85x series route Fabric Clock FCLK directly from the clock generator to each AMC slot TCLKA TCLKB TCLKC and TCLKD are routed to an on board FPGA for clock routing and configuration A A A A QA E E E E E o gt e Q Q Q a lar Le E d ei ei ei ee e E S O O O O O gt gt gt gt Q Q Q Q Q et et et et et AMC AMC AMC AMC AMC 1 2 3 4 n Figure 3 VT85x Telco GPS clock topology 2 8
47. rts 4 7 option D Direct connect to B1 slot ports 4 7 Direct connect to A1 slot ports 4 7 A connect on ports 4 7 Port 4 to the 2 5 Disk via PCle Gen1 or Gen2 no connect on ports 5 7 la connect on ports 4 7 Port 4 to 2 5 Disk via PCle Gen1 or Gen2 no connect on ports 5 7 Dual independent disk No connect on ports 4 7 Port 4 to 2 5 Disk via PCle Gen1 or SC no connect on ports 5 7 Raid No connect on ports 4 7 ec 4 to 2 5 Disk via PCle Gen1 or Gen2 no connect on ports 5 7 Raid 1 Port 4 to the second 2 5 Disk via Port 4 to the first 2 5 Disk via PCle PCle Gen1 or Gen2 no connect on Geni or Gen2 no connect on ports ports 5 7 5 7 Table 38 VT856 Fabric Topology for AMC Ports 4 to 7 Ports 8 to 11 and 17 to 20 are routed point to point between the two AMC slots Page 61 of 61 VADATECH FORM No 3WI731 01 Rev B
48. sss s sse sss sese seene 22 Table 8 Cooling Unit ESCASO Stma aio 22 Table 9 Typical Fan May LEDS ios 23 Table 10 Typical PM LEDS cioiooooccciiiiiiiii na 0 25 Table 11 PM SejfS0fS ccounniiiiiciiiir A eee eee eer eee 26 Table 12 AMC Slot Numbering occ Renee een eeeen 30 Table 13 Typi al MOH LEDs a Laai sesini nani sss eeo oss eee vue DEEG 31 Table 14 Common Cooling Unit Sens orS ss sss sss esse sese sees ennenen ennenen 32 Table 15 Cooling Unit LSCENOSOS cc A oo 32 Table 16 Typical Fai sss vv A THH o 33 Table 17 Tibical AMES 0000 camara A cn 34 Table 18 HIM SENSOES coco EEN cn 35 Table 19 AMC OF Number OMA cc cr A EE 40 Table 20 Apical MCH LED ici cc 41 Table 21 Common Cooling Unit BSens orS sssss sss ss ssss ss eee 42 Tablo C ln s U ru RS En CEET EE 42 Table Zich 187 NIE if cnn sese 43 Tapler24 WR NET E EE 45 Tale 25 AMEStOLNUMberig cocccccmmiciii A rr 49 Table 26 Typical WIG LEDS ooooooccccoccciniiiic0 rn rro 50 Table 27 Common Cooling Unit SQNSOSMS ccccceesssscccccssssscsnnnnseeseeesesseccccosecccccessnseeeeeseeseceees 50 IK O Ziler io BANN cc crac 51 Table Kg ul ls Del CH SEENEN EEN 53 Table 30 VT855 Fabric Topology for AMC Ports 2 and 23 sssssssesssssssssss seene 54 Table 31 VT855 Fabric Topology for AMC Ports 4 tO 7 cccccccconcccnanananannnononnnnononananararnnanannnnns 55 Table EE e e gin Tuut 56 Table 33 KOENEN 56 Table 34 Common Cooli
49. ssss sese 51 3 4 3 Power Module von a dot 52 3 4 3 1 ENNER eege 52 3 4 3 2 ATCA LE DS accio 52 3 4 3 3 Command Line Iw Le 52 3 4 3 4 O EEeegeee eieiei 53 3 4 4 TEICO Alani NCE iii dd dde 53 3 4 4 1 FIONU PANG eee eee ae A A eel at aia 53 3 4 5 Backplane el e le E 54 39 VISIO AAA os 55 3 5 1 COMPONENTS oosa 7 55 3 5 1 1 SIOt e TEE 55 3 5 2 MicroTGA Carrier Nub s ss sssssssss sss ss sss canaria 56 3 5 2 1 ATCA LEDS sss sss sssssssssssssssss A 56 3 5 2 2 Data Interfaces rE 56 3 5 2 3 Cooling UnitS AAA cc A 57 3 5 2 4 NTR I VR acc e 57 3 9 2 9 Carrier Number ConfiguratiON mccccnnnnnnnnncnonororeccnnnncconnnnnnnnnncnnrrrrrnccnnnananos 58 3 5 3 Power Mod EEGEN EE 58 3 5 3 A ES EE a o O o 58 3 5 3 2 A AAA coa AA EE 59 3 5 3 3 Gulden EE 59 3 5 3 4 Sensors ENEE A ens 59 3 5 4 T lco Alar Md ooocccocococoonononcnnnnonannna canario arrancan A ninas 60 3 5 4 1 AA DEE 60 3 5 5 Salade Telle AHT crias 60 Page 6 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual Figures Figure 1 Fan Tray EE Bee EEN 13 Figulre 2 Telo Alarm EIERE ani 15 Figure 3 VT85x Telco GPS clock topology sss sese sssssss seene ennenen 16 Figure 4 VT85x AMC ee EE de e e A 16 Figure 5 VT85x AMC Port O and 1 Topology ccccccccccsssssssssssssnsneeeeeeeeeccccscsccccccssnnsnneaeeeeeeeesoss 17 Figure 6 VIS5x AMC Ports 4 7 Topology ssssssssss sss eenn 17 Figure 7 VIS50 1 Front Side AMC Slot Layout ccccccc
50. ted directly between AMCs AMC A1 port 2 is connected to AMC B1 port 2 AMC A1 port 3 is connected to AMC B2 port 2 In similar way AMC A3 port 2 is connected to AMC B3 port 2 AMC A3 port 3 is connected to AMC A2 port 2 Page 37 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 4 y C age SN U s U 2 2 lt E AMC AMC AMC AMC AMC AMC Al Bl A2 B2 A3 B3 Figure 28 Fabric Topology for AMC Ports 2 and 3 In the fat pipes region MCH fabrics on ports 4 7 are connected to AMC ports 4 through 7 With option to route PCle Gen2 SRIO or 10GbE switch fabric Fa OM MS ST P l a ST UI aL U So po el e AMC AMC AMC AMC AMC AMC 1 2 3 A 5 6 Figure 29 Fabric Topology for Ports 4 7 Page 38 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual In the same way MCH fabrics on ports 8 11 are connected to AMC ports 8 through 11 With option to route PCle Gen2 SRIO or 10GbE switch fabric C3 l S 00 a LC Joo NN Q lt HHHH st AMC AMC AMC AMC AMC AMC 1 2 3 4 23 6 Figure 30 Fabric Topology for Ports 8 11 With the SRIO there are two options SRIO x4 on all the ports 8 11 or on slots B2 and B3 only Each configuration is an ordering option Page 39 of 61 VADATECH FORM No 3WI731 01 Rev B VadaTech VT85x User Manual 3 3 VT853 3 3 1 Components 3 3 1 1 Slot Layout The VT853 carrier includes a MicroTCA Carrier Hub MCH a MicroTCA Power Module PM a

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