Shelf Manager ACB-V R1.0 24.09.08.book
Contents
1. 9 RS 232 IMA ii 10 ee 11 TALC ACC iii 11 Shelf Manager and Shelf Alarm Panel 12 Master Only BUS cm a 13 m MN 15 19 071 rer ee 15 PULP EO ern UON EU CoL da uU 16 10 0 3 Voltage and Fuse 16 es 17 T 18 11 1 1 Control characteristics 18 11 1 2 Block Diagram Fan Tray Shelf 19 Hardware Address 20 RESE 21 191 DUE Ii 21 Redundancy Control c RN 22 14 0 1 Hardware Redundancy 22 Hot Swap Inter a6 Ai 23 POS cere lem RR 23 192 Board PIA ia 23 15 3 Hot Swap LED nannte menu Teen 23 www a tca com www schroff biz 1 R1 0 September 24 2008 Schroff Shelf Manager ACB V 21596 291 292 16 Telco Alarms 17 Shelf Manager Connectors 18 Technical Data www a tca com www schroff biz 2 R1 0 September 24 2008 Schroff Shelf Manager ACB V Safety 21596 291 292 1 Safety The intended audience of this User s Manual is system i2. RTC EEPROM DS1337 241 LO Nm x i Q gt 2 ic 0 12706892 www a tca com www schroff biz 13 R1 0 September 24 2008 Schroff Shelf Manager ACB V Master Only Bus 21596 291 292 The following table lists the 2 slave devices The SAMM 500 on board RTC and SEEPROM and the Shelf devices are included for completeness Table 2 2 addresses of the Shelf FC addr ShMM IV SAP SAP CH 0 0 Ea c PCA9554 HW PCA9555 Fan Tray 0 PCA9555 Fan 1 9555 right PCA9555 GPIO 4 27 only bused Bere pL oem MAA _ LAM ee ee Dea US temp sensor 075 FEM A ri ear SEEPROM SEEPROM Fan Tray SEEPROM 0 left PEM A SEEPROM Fan Tray SEEPROM 1 center PEM B 2 2 right 2 switch PCA9539 NN 74 IPMB enable only radial ver sion 0xa8 54 0xaa 55 56 0xeO 70 PCA9539 radial 75 IPMB enable only radial ver sion PCA9539 radial IPMB enable 4 GPIO only radial version 77 www a tca com www schroff biz 14 R1 0 September 24 2008 Schroff Shelf Manager ACB V Power Supply 21596 291 292 10 Power Supply Figure 12
3. t a gt 1 rev Fan Speed n min 12706966 www a tca com www schroff biz 18 R1 0 September 24 2008 Schroff Shelf Manager ACB V Fan Control 21596 291 292 Table 3 Fan Tacho Data Tacho Type 2 open collector operating up to 30 V voltage Output Frequency i 2 x n 60 Hz 11 1 2 Block Diagram Fan Tray Shelf Manager Figure 18 Block Diagram Fan Tray Shelf Manager Shelf Manager Fan_Speed PWM C Fan_Tach Backplane Connector FAN_24V_RTN N 7 48 12706966 www a tca com www schroff biz 19 R1 0 September 24 2008 Schroff Shelf Manager ACB V Hardware Address 21596 291 292 12 Hardware Address The PCA9554 on the ACB V reads the hardware address and parity bit from the backplane connector of the dedicated Shelf Manager slot Geographic address pins HA 0 HA7 at the Backplane connector determine bit and bit 7 bit 1 to bit 6 are hardware coded on the Shelf Manager PCB The ShMM 500 software determines the hardware address by reading the input port register of the PCA9554 at address 0x46 Figure 19 Carrier Board 8 bit GPIOpot PCA9554 Master only Backplane Connector e LO y o e e gt gt 0 HA 0 amp Parity HA7 12706895 Table 4 Allocation 9554 GPIO Signal Pins to hardware address bits Switch Source Signal GPIO
4. PEMs and SAP External Interrupt request Master Only I C bus This ShMM is in active mode inverted signal of ShMM serial Clock IPMB A Serial Clock IPMB B Serial Data IPMB A Serial Data IPMB B 27 R1 0 September 24 2008 Schroff Shelf Manager ACB V 21596 291 292 NC PEM PRES PRES 14 PRES GND PWM C PWM E RI RTS RKDO RXD1 1_ 51 S2 RX S5 X3 SAP PRES SCL CHO SCL CH1 SCL_CH2 SCL_CH3 SCL CH4 SDA CHO SDA CH1 SDA CH2 SDA CH3 SDA CH4 SHELF GND SWR Input SWR Output TX TXDO TXD1 VRTN A VRTN B WWW a tca com www schroff biz Shelf Manager Connectors not connected PEM A B presence signal grounded on PEM when present Shelf Manager board presence signal proprietary signal cross connected on Backplane to PRES of other Shelf Manager Shelf Manager presence ground proprietary signal cross connected on Backplane to PRES 1 of other Shelf Manager Opto isolated PWM signal for fan speed control collector Ucgo max 70 V l4 2 mA Opto isolated PWM signal for fan speed control emitter connected to FAN 24V RTN on Backplane Serial Interface 1 Ring Indication Serial Interface 1 Request To Send Ethernet interface ETH1 to Hub Slot ShMC cross connect Serial Interface 1 Receive Data Serial Interface 2 Receive Data not used in Schroff Shelves Ethernet interface ETHO Ethernet interface ETHO USB interface c
5. Power Supply Block Diagram Over PWR current protection Over 2 PWR B current protection Capacitor _ I2C_PWR_A I2C_PWR_B 20V MONITOR Opto Linear FAN_24V Coupler regulator 48V B MONITOR 48V_A_MONITOR ADM1026 48V_B_FUSED_MONITOR 48V_A_FUSED_MONIT Backplane Connector lt DC DC EMI Hot Swap I Coupler Coupler lt converter Filter circuitry 3 3 V local y I for ACB IV devices N Linear gt regulator Monitoring lines Opto Opto Coupler Coupler 3 3 for ShMM 500 Power lines 12708852 10 0 1 DC DC Converter The DC DC converter on the ACB V provides the power 3 3 V for all on board devices and all off board devices inside the Shelf The 3 6 V local power is routed through two current limiting circuits to create two redundant voltages I2C PWR A and I2C PWR B I2C Aand 2C PWR Bare routed to the backplane connector and used to power 2 on FRUs like Fan Tray or SAP If one of these voltages is short circuited on a chassis FRU or on the backplane the short circuit current is limited to 700 900 mA so that the Shelf Manager and the FRUs are still fully operational www a tca com www schroff biz 15 R1 0 September 24 2008 Schroff Shelf Manager ACB V Power Supply 21596 291 292 10 0 2 Input Fuses The 48 V input circuits are protected by fuses one in the supply a
6. Alarm Interface user definable LEDs and custom specific I Os for the Shelf Manager Only the active Shelf Manager has access to the SAP and can switch the Alarms The advantage of this approach is that the SAP is separated from the Shelf Manager and can be located at a position at the Chassis that is easy to reach and operate by service personnel The figure below shows the interconnection between the Shelf Manager and the SAP Please note that the design of the SAP is Shelf dependent please see your Shelf User Manual for the actual SAP implementation in your Shelf Please see Chapter 16 Telco Alarms for detailed information concerning the Telco Alarm interface and the user definable LEDs Figure 10 Connection between Shelf Manager and SAP SERIAL 1 SERIAL 2 Telco Alarm ka ShMM 500 12706896 www a tca com www schroff biz 12 R1 0 September 24 2008 Schroff Shelf Manager ACB V Master Only Bus 21596 291 292 9 Master Only PC Bus The master only 2 bus is used on the ShMM 500 for the RTC SEEPROM devices The ACB V carrier board also has a number of onboard 2 devices connected to the master only 2 bus These devices are e PCA9554 reads the hardware address at the backplane connector e PCA9555 monitor the presence signals from the PEMs SAP Airfilter and Fan Trays only bused version PCA9539 radial IPMB enable and monitoring of presence signals only radial version e ADM1024 10
7. J2 pin D3 HAO 0 46 1 0 1 HA1 0 46 1 01 to ground HA2 0x46 1 O2 Tied to 3 3V 0 46 1 4 0x46 1 04 Tied to ground 0 46 5 Tied to ground 0x46 l O6 J1 pin E10 7 0 46 7 Table 5 Shelf Manager Hardware and IPMB Addresses HW Addr IPMB Addr HA 0 HA7 Shelf Manager 1 0x08 0x10 GND GND Shelf Manager 2 0x09 0x12 n c n c www a ica com www schroff biz 20 R1 0 September 24 2008 Schroff Shelf Manager ACB V RESET 21596 291 292 13 RESET 13 1 Reset Input Output The provides RESET push button on the front panel It is connected to the ShMM 500 s MR signal MR signal is driven low by the CPLD on the ShMM 500 when the watchdog timer has expired Additionally the Shelf Manager may be reset by the user using the RESET Push Button The ShMM 500 activates the Reset output signal on the following condition Condition Software Hardware Under software control Software Expiration of the watchdog timer Hardware Under voltage condition or on board LDO regu Hardware lator failure Activation of the input MR signal Hardware The Reset signal clears all logic on the ACB V The duration of the low pulse on the Reset output is 200 ms www a tca com www schroff biz 21 R1 0 September 24 2008 Schroff Shelf Manager ACB V Redundancy Control 21596 291 292 14 Redundancy Control The Shelf Manager supports re
8. September 24 2008 Schroff Shelf Manager ACB V Safety 21596 291 292 1 3 References and Architecture Specifications Pigeon Point Systems IPM Sentry Shelf External Interface Reference www pigeonpoint com Pigeon Point Systems Shelf Manager User Guide www pigeonpoint com e PICMG 3 0 AdvancedTCA Base Specification www picmg com PICMG Engineering Change Notice 3 0 2 0 00 e Analog Devices ADM1024 Reconfigurable Remote Temperature Sensor and Supply Voltage Monitor e Analog Devices ADM1026 Highly Integrated Thermal and System Monitor Philips Semiconductors PCA9545 4 Channel 12 with interrupt logic and reset e Philips Semiconductors PCA9555 16 bit I2C and SMBus port with interrupt e National Semiconductor LM75 Digital Temperature Sensor and Thermal Watchdog with Two Wire Interface 1 4 Terms and Acronyms Table 1 Terms and Acronyms Term ATCA Backplane CDM Chassis CMM ECN ESD ETSI FRU IPMB IPMC IPMI PCB PEM RTC RTM Shelf VRTN Definition Advanced Telecom Computing Architecture Passive circuit board providing the connectors for the front boards Power distribution management and auxiliary signal connections are supported Chassis Data Module Enclosure containing subrack Backplane boards cooling devices PEMs same as Shelf Chassis Management Module same as Shelf Manager Engineering Change Notice Electrostatic Discharge European Telecommunications Standards Inst
9. pull out the Shelf Manager www a tca com www schroff biz 7 R1 0 September 24 2008 Schroff Shelf Manager ACB V ACB V Block Diagram 21596 291 292 4 Block Diagram Figure 4 ACB V Block Diagram User selectable by switch Front Panel RJ45 connector Serial 2 Serial 1 with Modem Control 4 Channel Switch KT status LEDS ETH1 status LEDs PCA9545 o al Buffer gt Reset push button Q utter SL gt PCA9555 gt 5 E 8 gt PCA9554 Hardware Address D Fan 24V Fan 24V RTN a Fan 9 Tacho Signal ons Opto END Isolation Fan 1 8 Tacho Signal Fan Control DC ADM1026 Fan Control PWM Blue H S LED Capacitor Red status LED ere CPLD Voltage Fuse Monitoring Green status LED E H S push button Front Panel Components Redundancy Control Bused or radial PHG gt implementation 3 3V local Fuses and lt q K converter Hot Swap Fuse circuitry monitoring Over current protection 2 PWR gt Over current protection 2 PWR B 12708846 www a tca com www schroff biz 8 R1 0 September 24 2008 Schroff Shelf Manager ACB V IPMB 21596 291 292 5 IPMB 5 1 Bused IPMB Interface Product Number 21596 291 The ShMM 500 provides two IPM
10. schroff biz www a tca com Langenalberstr 96 100 Tel 49 0 7082 794 0 49 0 7082 794 200 D 75334 Straubenhardt Pentair Technical Products
11. serial ports Dual 10 100 Ethernet interfaces e PMB A B interfaces with bused or radial topology Reset push button e Master only bus populated with hardware monitoring control GPIO and bus switch devices Power supply voltage monitoring e On board temperature monitoring Detection of hardware address with parity njector Ejector handle with Hot Swap switch Hot swap LED Capacitor for the ShMM 500 RTC and ADM1026 intrusion detection Hardware redundancy interface with dedicated communication paths between dual Shelf Managers for redundant operation Interrupt requests for the ShMM 500 generated by on board and off board devices e Status indication for important interfaces using on board and off board LEDs e Fan Controller for up 9 fans e Redundant 48 VDC inputs with on board power regulation www a ica com www schroff biz 5 R1 0 September 24 2008 Schroff Shelf Manager ACB V Product Definition 21596 291 292 2 2 Front Panel Components Figure 2 Shelf Manager Front Panel Components 12708844 1 Fixing screw 6 RESET push button 2 Ethernet Service Connector 7 Shelf Manager Status LED red RJ45 Red Out of Service OOS Link Activity LED yellow 8 Shelf Manager Status LED green On Link Solid Green in Service active Off No Link Shelf Manager Blinking Activity Blinking in Service Backup Shelf Manager 4 ETH 1 Link Activity LED
12. yellow 9 Hot Swap Switch On Link Activated by extraction handle Off No Link Blinking Activity 5 Hot Swap LED blue 10 Extraction handle Solid Blue ready to remove Blinking Hot Swap is requested Off 2 No Hot Swap possible www a tca com www schroff biz 6 R1 0 September 24 2008 Schroff Shelf Manager ACB V Shelf Manager Installation 21596 291 292 3 Shelf Manager Installation Danger of electrostatic discharge Static electricity can harm delicate components inside the Shelf You must wear ESD wrist strap before exchanging any part or electric component Figure 3 Shelf Manager 12708847 The Shelf the Shelf Manager can be installed in horizontal or vertical position d depending on the Shelf Figure shows horizontal position Install 1 Insert the Shelf Manager into the guides and push it completely into the Shelf The lever 2 must be in position C 2 Close the lever 2 to position A and tighten the fixing screw 1 3 The Shelf Manager is booting now After aprox one Minute the green Status LED 5 indicates that the Shelf Manager is functional H The Status LED of the active Shelf Manager is solid green the Status LED of the backup Shelf Manager is blinking Remove 1 Unscrew the fixing screw 1 2 Move the lever 2 to position B until the blue Hot Swap LED 3 starts blinking 3 When the Hot Swap LED is solid blue move the lever 2 to position C and
13. 26 monitor all Shelf Manager voltages monitor controls the Fan Trays provides the board temperature e PCA9545 This 4 channel switch divides the I C bus in 4 channels to the Shelf FRU SEEPROMs Channel 1 and 2 the Fan Trays and Shelf temperature sensors Channel 3 the PEMs Channel 4 Any individual SCx SDx channel or combination of channels can be selected by changing the contents of the programmable control register of the PCA9545 Software running on the ShMM 500 is responsible for enabling disabling individual 12 channels at each particular time so that no address conflict results on the merged master only 2 bus The master only 2 is also buffered and then routed to the SAP providing Telco Alarm signalizing Channel 0 The Active signal of the ShMM 500 is used to enable the 2 switch PCA9545 and the buffer so that only the active Shelf Manager has access to the Shelf I2C bus devices Figure 11 Master Only I2C bus Radial Version Only Off board r T 16 bit GPIO 16 bit GPIO 16 bit GPIO pc guitch pert port PCA9545 PCA9539 9539 PCA9539 rt sc e System 8 bit 16 bit GPIO Management po ADM1024 1026 9554 PCA9555 Fan Control Hardware FRU To SAP board and System Address Monitoring through backplane Monitorin connector Bused Version Only Master onl ec
14. Advanced Shelf Manager ShMM ACB V User s Manual am pu doom Product Number 21596 291 21596 292 Doc No 63972 243 Revision 1 0 September 24 2008 Pentair Technical Products R1 0 September 24 2008 Initial Release Impressum Schroff GmbH D 75334 Straubenhardt Germany The details in this manual have been carefully compiled and checked supported by certified Quality Management System to EN ISO 9001 2000 The company cannot accept any liability for errors or misprints The company reserves the right to amendments of technical specifications due to further development and improvement of products Copyright O 2008 All rights and technical modifications reserved Schroff Shelf Manager ACB V 21596 291 292 Table of Contents 1 11 12 13 14 15 SAEY ares se AAA AAA E a SE 1 1 1 Safety Symbols used in this 1 12 General Safety 1 1 3 References and Architecture Specifications 2 14 Terms and ONS E LUE 2 P POGUIGCE DG OWN Mc Q 3 2 1 ACB V Product Overview 5 22 Front Panel COmpODOLIS seen 6 Shelf Manager Installation u en 7 ACB V Block 8 IBM nennen nee 9 5 1 Bused IPMB Interface Product Number 21596 291 9 5 2 Radial IPMB Interface Product Number 21596 292
15. B SDA B6 IPMB SDA B4 IPMB SDA A14 IPMB SDA B12 CROSS SDA A IPMB SDA B2 IPMB SDA A2 Table 11 Backplane Signal Connector J2 pin assignment Bused IPMB DANO oO ND AAA FF 16 17 18 19 20 21 22 FAN PRESO FAN PRES 1 CD RXDO SCL CH1 1 51 SDA CH4 CROSS SDA B CROSS SCL B PS gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt b TKDO DTR RTS SDA 1 SCL CHO 1_ S1_RX SCL CH4 IPMB SDA B WWW a tca com www schroff biz PS gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt C TXD1 Pres GND RXD1 INV ACTIVE RI GND GND SCL CH3 IPMB SCL B CROSS SCL A v o gt gt gt gt gt 26 PRES2 0 SDA CHO GND 2_ S2_RX SCL_CH2 IPMB_SDA_A CROSS SDA A Shelf Manager Connectors D o gt v o gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt INT DSR CTS GND SDA CH3 S2 TX S2 2 PWR SDA 2 2 PWR IPMB SCL B8 IPMB A8 IPMB SCL A10 IPMB SCL 6 IPMB SCL B10 IPMB SCL B6 IPMB SCL B4 IPMB SCL A14 IPMB SDA B9 IPMB SCL B9 IPMB SCL B2 IPMB SCL A2 e INT DSR CTS GND SDA CH3 S2 T
16. Bs The IPMB A and IPMB B from the ShMM 500 are routed directly to the Backplane connector The ATCA Backplane buses the two IPMBs to the ATCA boards The Active signal of the ShMM 500 is used to switch on off the pull up resistors of the IPMBs Figure 5 Block diagram bused IPMB switch _ s MI so E B spy SS Backplane Connector 12708848 5 2 Radial IPMB Interface Product Number 21596 292 The IPMB A and IPMB B buses from the ShMM 500 are routed through IPMB buffers and switches to the Backplane connector J2 The ATCA Backplane connects the individual IPMBs to the ATCA boards Figure 6 Shelf Manager with radial IPMB Cross connected Buffer pull ups Switch to other IPMB B Active Buffer FE pull ups Switch To ATCA Slot 14 To ATCA Slot 1 H gt ocr fran Cross connected to other IPMB A Buffer pull ups FE Switch ES Buffer pull ups SS Switch Backplane Connector To ATCA Slot 14 _ NE pull ups Buffer H pull ups Buffer pull ups ES Switch To ATCA Slot 1 Master Only I2C bus s 12708849 www a tca com www schroff biz 9 R1 0 September 24 2008 Schroff Shelf Manager ACB V RS 232 Interfaces 21596 291 292 6 RS 232 Interfaces The provides two RS 232 interfaces The first serial port is implemented using the built in UARTS contro
17. LED R SWR LED G 7 Green Red 12708859 www a tca com www schroff biz 22 R1 0 September 24 2008 Schroff Shelf Manager ACB V Hot Swap Interface 21596 291 292 15 Hot Swap Interface The ACB V provides a Hot Swap interface allowing the ACB V to be replaced without powering down the Shelf The Hot Swap interface is implemented using the on ShMM 500 CPLD device The interface is composed of three components Hot Swap switch at injector ejector handle Presence signal indicating that the ACB V is fully seated in its backplane connector Hot Swap LED 15 1 Hot Swap Switch The ACB V provides a Hot Swap switch signal using a micro switch to sense the injector ejector handle position The micro switch provides an input HS LATCH to the ShMM 500 CPLD which is responsible for taking appropriate hardware actions as well as signaling the condition to the software Micro Switch HS LATCH Signal HSL Bit in the CPLD Condition Open High 0 Handle opened Closed Low 1 Handle closed 15 2 Board Presence Each Shelf Manager grounds the PRES 1 input signal of the other Shelf Manager when installed into the ATCA Backplane This signal is responsible for taking appropriate hardware action as well as signaling the condition to the software 15 3 Hot Swap LED The Shelf Manager provides a a blue Hot Swap LED The LED indicates when itis safe to remove the Shelf Manager from a powered
18. MB A cross connected on Backplane to serial data of IPMB B of other Shelf Manager Serial Data of IPMB B cross connected on Backplane to serial data of IPMB A of other Shelf Manager Serial Interface 1 Clear To Send Serial Interface 1 Data Set Ready Serial Interface 1 Data Terminal Ready Auxiliary 24 VDC max 100 mA generated on Fan Trays Voltage supply for opto couplers on Shelf Manager Return path Ground reference for the auxiliary 24 VDC generated on Fan Trays used also as reference ground for the fan control voltage Fan Tray present grounded on Fan Tray when present DC for Fan Speed Control 0 V to 10 V 10 mA Tachometer signals from Fan Trays logic ground Hardware address of Shelf Manager grounded Shelf Manager IPMI address is 0x10 open Shelf Manager IPMI address is 0x12 Hardware address of Shelf Manager grounded Shelf Manager IPMI address is 0x10 open Shelf Manager IPMI address is 0x12 Health input Shelf Manager proprietary signal cross connected on Backplane to HLY Output of other Shelf Manager Health output Shelf Manager proprietary signal cross connected on Back plane to HLY Input of other Shelf Manager Tells the Shelf Manager that it is plugged in Grounded on Backplane 3 6 V max 500 mA generated on Shelf Manager redundant path A for Shelf I C devices on Fan Trays PEMs and SAP 3 6 V max 500 mA generated on Shelf Manager redundant path B for Shelf 2 on Fan Trays
19. Shelf Table 6 Hot Swap LED LED State Condition Off The Shelf Manager is not ready to be removed disconnected from the Shelf Solid Blue The Shelf Manager is ready to be removed disconnected from the Shelf Long blink The Shelf Manager is activating itself Short blink Deactivation has been requested www a tca com www schroff biz 23 R1 0 September 24 2008 Schroff Shelf Manager ACB V Telco Alarms 21596 291 292 16 Telco Alarms The Shelf Manager ACB V can manage a Telco Alarm Interface with the following components e Telco Alarm connector e Telco Alarm LEDs Alarm Cutoff push button In Schroff Shelves these components are located on a separate board called Shelf Alarm Panel SAP All three aspects of Telco interface are controlled by a PCA9555 located on the SAP The PCA 9555 is connected to the Shelf Manager via an 2 connection at address 0x44 The Shelf management software running on the ShMM 500 is responsible for e configuring the PCA9555 as inputs or outputs as appropriate for the Telco interface signal that a particular pin is attached to reading and writing GPIO port registers at appropriate times The PCA9555 generates an active low interrupt output when one of the inputs changes its value That interrupt output is routed on the ACB V onto the shared interrupt line going to the INT input of the ShMM 500 Software running on the ShMM 500 is responsible for reacting to an input change when an interr
20. X S2 RX 2 PWR SDA 2 2 PWR A IPMB SCL A PS gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 0 GND GND GND GND GND GND GND GND GND GND GND r GND GND GND GND GND GND GND GND GND GND GND PS 5 DO DD 000 R1 0 September 24 2008 Schroff Shelf Manager ACB V 21596 291 292 Shelf Manager Connectors Table 12 Backplane connector J1 and J2 pin description 48V A 48V AIR FILT PR CD CI CROSS SCL A CROSS SCL B CROSS SDA A CROSS SDA B CTS DSR DTR FAN 24V FAN 24V RTN FAN PRESQO 2 FAN SPEED TACH O 8 GND HA 0 HA7 HLY HLY_Output HS_EN 2 PWR 2 PWR B INT INV ACTIVE IPMB SCL A 1 16 IPMB SCL B 1 16 IPMB SDA A 1 16 IPMB SDA B 1 16 WWW a tca com www schroff biz 48 VDC supply A 48 VDC supply B Air filter presence grounded by air filter presence switch to detect a missing air filter Serial Interface 1 Carrier Detect Chassis Intrusion signal of ADM1026 Serial Clock of IPMB A cross connected on Backplane to serial clock of IPMB B of other Shelf Manager Serial Clock of IPMB B cross connected on Backplane to serial clock of IPMB A of other Shelf Manager serial Data of IP
21. dundant operation with automatic switch over using redundant Shelf Managers In a configuration where two Shelf Manager are present one acts as the active Shelf Manager and the other as a standby The Shelf Managers monitor each other and either can trigger a switchover if necessary 14 0 1 Hardware Redundancy Interface The Shelf Manager provides a hardware redundancy interface with dedicated communication paths between dual Shelf Managers for redundant operation The hardware redundancy interfaces of the Shelf Managers are as follows Cross connected Shelf Manager present input PRES 1 and output PRES_GND Cross connected Shelf Manager health input HLY_Input and output HLY_Output e Cross connected negotiation input SWR_Input and output SWR Output Active output from the ShMM 500 ACTIVE that is used by the ACB V to enable interfaces that must be exclusively driven by the active Shelf Manager specifically PWM and fan tachometer buffers e Two status LEDs using the SWS LED G Green SWS LED R Red signals of the ShMM 500 e The PRES 1 signal is grounded on the redundant Shelf Manager This indicates both Shelf Managers the presence of the other Figure 20 Shelf Manager redundancy control Shelf Manager 1 Backplane Shelf Manager 2 PRES 14 PRES GND HLY Input ShMM 500 Output ShMM 500 SWR SWR_Output ACTIVE A NE PWM Buffer SWS
22. f biz 25 R1 0 September 24 2008 Schroff Shelf Manager ACB V 21596 291 292 Table 10 Backplane Signal Connector 42 assignment Radial IPMB AN OO O1 ND N aaa aa a C8 BB W ND 22 a FAN_PRESO FAN PRES 1 CD RXDO SCL CH1 1 51 SDA CH4 IPMB SCL B15 IPMB SDA B16 IPMB SDA IPMB SCL A3 IPMB SDA IPMB SCL B7 IPMB SDA A9 IPMB SCL A9 CROSS SDA B CROSS SCL B IPMB SDA A13 SDA IPMB SDA B13 IPMB SCL B13 y o gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt b TKDO DTR RTS SDA 1 SCL CHO Si TX Si RX SCL IPMB SDA B15 IPMB SCL B16 IPMB SDA B3 IPMB SDA A5 IPMB SDA B7 IPMB SDA A7 IPMB SDA B14 IPMB SDA A4 IPMB SDA B11 IPMB SDA At1 IPMB SCL A13 IPMB SCL B1 IPMB SDA B5 IPMB SDA A12 PS gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt C TXD1 Pres GND RXD1 INV ACTIVE RI GND GND SCL_CH3 IPMB_SCL_A15 IPMB SDA A16 IPMB SCL B3 IPMB SCL A5 IPMB SCL A1 IPMB SCL A7 IPMB SCL 14 IPMB SCL A4 IPMB SCL B11 IPMB SCL A11 IPMB SCL B12 CROSS SCL A IPMB SCL B5 IPMB SCL A12 PS gt FAN PRES2 CI 0 SDA CHO GND 2_ S2_RX SCL_CH2 IPMB_SDA_A15 IPMB_SCL_A16 IPMB SDA B8 IPMB SDA A8 IPMB SDA A10 IPMB SDA A6 IPMB SDA B10 IPM
23. itute Field Replaceable Unit Intelligent Plattorm Management Bus Intelligent Plattorm Management Controller Intelligent Plattorm Management Interface Printed Circuit Board Power Entry Module Real Time Clock Rear Transition Module See Chassis Voltage Return www a tca com www schroff biz 2 H1 0 September 24 2008 Schroff Shelf Manager ACB V Product Definition 21596 291 292 2 Product Definition The Schroff Shelf Manager ACB V is a 78 mm x 280 mm board that fits into a dedicated Shelf Manager slot in a Schroff ATCA Shelf The Shelf Manager has two main responsibilities 1 the FRU population and common infrastructure of a Shelf especially the power cooling and interconnect resources and their usage 2 Enable the overall System Manager to join in that management tracking through the System Manager Interface which is typically implemented over Ethernet The Shelf management based on the Pigeon Point Shelf management solution for AdvancedTCA products The Shelf management software executes on the Pigeon Point Shelf Management Mezzanine 500 ShMM 500 a compact SO DIMM form factor module installed on the ACB V carrier board The carrier board includes several on board devices that enable different aspects of Shelf management based on the ShMM 500 These facilities include 2 hardware monitoring control and GPIO expander devices The also provides the Fan Control
24. ler for up to 9 Fans and individual Ethernet connections to both Base Hubs ShMC cross connect according to PICMG Engineering Change Notice ECN 3 0 2 0 001 The Shelf Manager communicate inside the Shelf with IPM controllers over the Intelligent Plattorm Management Bus IPMB The Shelf Manager also provides an IPMB interface for the non intelligent FRUs in a Schroff Shelf The Shelf Manager communicate with the non intelligent FRUs over I C busses and expose the sensors for these FRUs at IPMB address 0x20 Shelf Manager with bused IPMB 21596 291 Product Number n 21596 300 Catalog Number with packaging Shelf Manager with radial IPMB 21596 292 Product Number 21596 301 Catalog Number with packaging www a tca com www schroff biz 3 H1 0 September 24 2008 Schroff Shelf Manager ACB V Product Definition 21596 291 292 Figure 1 Schroff Shelf Manager aes E 3g A E Hi e EL va H E a I 2 Yog u M aidi 12708845 1 Extraction handle 5 Backplane Connector J2 2 ShMM 500 6 Backplane Connector J1 3 RTC Backup Capacitor 7 Fixing screw 4 ACB V Carrier Board www a tca com www schroff biz 4 R1 0 September 24 2008 Schroff Shelf Manager ACB V Product Definition 21596 291 292 2 1 ACB V Product Overview 78 mm x 280 mm board SODIMM 144 pin socket with ShMM 500 Shelf Management Mezzanine Card from Pigeon Point Systems e Dual RS 232
25. ller the second serial port is implemented using the built in UARTO controller of the processor on the ShMM 500 The on board RS 232 transceiver on the ShMM 500 is always enabled because the ENO signal is pulled down on the ShMM 500 The first serial interface provides a full set of RS 232 signals including modem control In a Schroff Shelf these signals are routed through the backplane connector to the SAP The SAP provides two 8 pin RJ45 modular receptacles for the serial interfaces of both Shelf Manager The second serial interface does not provide modem control signals These signals are also routed to the backplane connector but not used in the Schroff ATCA Shelves Figure 7 RS 232 Serial Ports ShMM 500 Processor Backplane Connector J2 LO gt wani as O e O LO gt gt IS 12706891 H The serial console default configuration is e 115200 baud e no parity e 6 data bits e 1 stop bit www a tca com www schroff biz 10 R1 0 September 24 2008 Schroff Shelf Manager ACB V Ethernet Interface 21596 291 292 6 1 Serial Console Cables To connect to the Shelf Manager via the serial console on the SAP you need a serial console cable Figure 8 RJ45 to DB9 Serial Console Cable RJ45 male DB9 female 5 1 OO ecc 92 O O Og 1 8 2 6 3 2 4 5 5 5 6 3 7 4 8 7 12706929 connectors are shown with the cables pointing away Depending on
26. nd in the return path Figure 13 Input fuses 12706897 H The fuses are not user serviceable 10 0 3 Voltage and Fuse Monitoring To detect a missing supply voltage as well as a blown fuse the 1026 provides voltage monitoring and control functions The 48 VDC input voltage before and after the fuses are connected to the ADM1026 chip through optical isolation devices all other voltages are connected directly Signal Description Device Measurement 3 3 V supply for ACB V on board devices and ADM1026 pow ee for the ShMM 500 22 Analog 2 PWR A 3 6 V supply redundant path A going to Shelf ADM1 026 Analog 2 32 2 PWR B 3 6 V supply redundant path B going to Shelf 1 026 Analog 2 pin 30 Indicates the presence of the 48 V A ADM1026 By f VRTN_A the backplane connector J1 46 aU Seis Indicates the presence of the 48 V_A ADM1026 VRTN A after the ACB V s mains fuse pin 44 Indicates the presence of the 48 V B ADM1026 VRTN the backplane connector J1 pin 45 Indicates the presence of the 48 V B ADM1026 B after the ACB V s mains fuse pin43 VBAT Backup Battery voltage Backup Battery is ADM 026 Analog assembly option pin 29 20V MONITOR Indicate the presence of the 20 V auxiliary ADM 1026 voltage supply generated on Fan Trays pin42 w
27. ntegrators and hardware software engineers This manual describes the hardware features of the Schroff ACB V Shelf Manager The software features are detailed in the ShMM 500 documentation from Pigeon Point Systems and the Schroff firmware release notes 1 1 Safety Symbols used in this document Hazardous voltage This is the electrical hazard symbol lt indicates that there are dangerous voltages inside the Shelf Caution This is the user caution symbol It indicates a condition where damage of the equipment or injury of the service personnel could occur To reduce the risk of damage or injury follow all steps or procedures as instructed Danger of electrostatic discharge The Shelf contains static sensitive devices To prevent static damage you must wear an ESD wrist strap 1 2 General Safety Precautions Warning Voltages over 60 VDC can be present in ATCA Shelves As defined in the PICMG 3 0 Specification this equipment is intended to be accessed to be installed and maintained by qualified and trained service personnel only e Service personnel must know the necessary electrical safety wiring and connection practices for installing this equipment in a telecommunication environment e Install this equipment only in compliance with local and national electrical codes additional information about this equipment see the PICMG 3 0 Specification www picmg com www a tca com www schroff biz 1 R1 0
28. ross connected on Backplane to 52 of other Shelf Manager USB interface cross connected on Backplane to 52 of other Shelf Manager Presence signal of SAP Grounded on SAP when present Master 2 Channel 0 to SAP Master Only I C bus Channel 1 Master Only I C bus Channel 2 Master Only I C bus Channel 3 Master Only I C bus Channel 4 Master Only I C bus Channel 0 to SAP Master Only I C bus Channel 1 Master Only I C bus Channel 2 Master Only I C bus Channel 3 Master Only I C bus Channel 4 Shelf Ground Switchover signal from the other Shelf Manager proprietary signal cross connected on Backplane to SWR Output of other Shelf Manager Switchover signal to the other Shelf Manager proprietary signal cross connected on Backplane to SWR Input of other Shelf Manager Ethernet interface ETH1 Serial interface 1 Transmit Data Serial interface 2 Transmit Data not used in Schroff Shelves Voltage return supply A Voltage return supply B 28 R1 0 September 24 2008 Schroff Shelf Manager ACB V Technical Data 21596 291 292 18 Technical Data Table 13 Technical Data Shipping weight completely assembled 0 6 kg without packaging Em 5 85 no condensation www a tca com www schroff biz 29 R1 0 September 24 2008 Schroff Shelf Manager ACB V Technical Data 21596 291 292 www a tca com www schroff biz 30 R1 0 September 24 2008 SCHROFF GMBH www
29. ted on the Fan Trays and routed together with the Fan Tray ground reference FAN 24V RTN to the Shelf Manager Figure 14 Shelf Manager Fan Control Block Diagram 24 VDC generated on Fan Trays 20 V Power Supply for Opto couplers Fan Ground reference FAN 24V RTN C C Active PWM enable Opto coupler PWM Fan Control Signal i Opto coupler DC Fan Control Signal and PWM to m Opto Fan 1 8 Tachometer Signals coupler Master only ADM1026 2 Fan Tray presence signals 0 2 Fan 9 Tachometer Signal ADM1024 Connector O e e LO gt gt 42 coupler 12706894 www a tca com www schroff biz 17 R1 0 September 24 2008 Schroff Shelf Manager ACB V Fan Control 21596 291 292 11 1 Schroff Fan Trays 11 1 1 Control characteristics examples Figure 15 Fan Speed Control PWM for Shelves 11592 50x 0 LL 20 40 60 80 PWM 95 Speed up Speed down 12706964 Figure 16 Fan Speed Control Control Voltage for Shelves 11592 40x 6000 5000 4000 3000 Fan Speed rpm 2000 1000 0 0 2 4 6 8 10 Control Voltage V 12706965 Figure 17 Fan Tacho Signal Output Tacho Signal Us High Us Low
30. the model the Shelf the RJ45 connector may have a different n pinout of the serial console signals Refer to the Shelf manual for detailed information 7 Ethernet Interface The front panel ETHO Ethernet connector is intended for service use only or for debugging purposes in laboratory environment The computer which is connected to this interface must be located nearby the shelf manager with an Ethernet cable that is not longer than 10m The front panel Ethernet connector MUST NOT be connected to a Telecommunication Network Circuit that leaves the building The ETHO interface of the shelf manager can manually be switched between the front panel RJ45 connector Front position of the rocker switch and the backplane connector going to the hub board base interface Back position of the rocker switch The ATCA specification requires a base channel interface between the shelf manager and the Hub board The ETHO rocker switch MUST be in Back position in normal operation of the shelf manager an ATCA shelf Figure 9 Switches S101 and S102 shown in default position 12708853 www a tca com www schroff biz 11 R1 0 September 24 2008 Schroff Shelf Manager ACB V Shelf Manager and Shelf Alarm Panel 21596 291 292 8 Shelf Manager and Shelf Alarm Panel Some Shelf Manager functionalities have been moved to separate Board called Shelf Alarm Panel SAP The SAP provides the RJ45 Serial Console connectors the Telco
31. upt is triggered by the PCA9555 For more information see Chapter 8 Shelf Manager and Shelf Alarm Panel and the Chapter SAP in the Shelf s User Manual www a tca com www schroff biz 24 R1 0 September 24 2008 Schroff Shelf Manager ACB V Shelf Manager Connectors 21596 291 292 17 Shelf Manager Connectors Table 7 Front Panel 10 100 Ethernet Service Connector Pin Ethernet Signal 1 TX 3 4 5 n c 6 RX 7 8 Figure 21 Backplane Connectors 87 wisi MH MANA IRAUTE TO Y em 7 1 TP mr 12706898 Table 8 Pin Staging PS Pin length A 8 25 mm B 9 75 mm C 11 25 mm The Pin Staging PS is the length of the Pins of the connector at the Backplane not at the Shelf manager Table 9 Backplane Signal Connector J1 pin assignment a PS b PS PS d PS e PS 1 48V_A B VRTN A B NC B B B VRTN B B 2 _ 3 SHELF GND B SHELF GND B SHELF GND B SHELF B SHELF GND 4 5 FAN TACHO A 1 A FAN TACH2 A FAN A FAN 6 5 7 TACH8 7 SPEED NC A FAN 24V A FAN 24V PWM E A 8 l _ 9 PRESA SAP PRES A SWR_Input A A SWR_Output A 10 TX A TX A HS EN A Outputt 11 AIR PRESB RX A RX A 1 A www a tca com www schrof
32. ww a tca com www schroff biz 16 R1 0 September 24 2008 Schroff Shelf Manager ACB V Fan Control 21596 291 292 11 Fan Control The Shelf Manager provides fan control functionality through the ADM1024 1026 system management controllers The fan speed is controlled by a 75 Hz PWM signal generated on the ADM1026 The PWM output from the ADM1026 is buffered and enabled by the ShMM 500 s ACTIVE signal so that only the active Shelf Manager controls the fan speed The PWM signal is opto isolated and routed to the backplane connector For voltage regulated Fans the Shelf Manager provides a converter that converts the PWM signal into a DC voltage of 0 V to 10 V referenced to the ground level of the Fan Tray electronics FAN 24V RTN which is also available on the backplane connector The tachometer signals from the Fan Trays are routed through the backplane connector opto isolated to the digital inputs of the ADM1026 Because the ADM1026 has only eight digital inputs with tachometer functionality the signal of a ninth Fan is routed to the ADM1024 Three digital inputs to the ADM1026 FANPO 2 GPIO9 GPIO11 are used to detect the presence of Fan Trays The Fan Tray grounds the signal to indicate that it is installed The Shelf Manager s fan tachometer inputs and fan control outputs DC PWM are optically isolated from primary voltages of the fans The primary side of the opto couplers is powered by a 24 V voltage FAN 24V which is genera
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