nvent 21990-401 User Manual
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nvent 21990-401 User Manual

nvent 21990-401 User Manual

Schroff shelf manager acb-vi
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Schroff Shelf Manager ACB-VI
User's Manual
Product Numbers:
21990-401
21990-402
March 2018
Doc-No: 63972-331_R1.2

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Summary of Contents for nvent 21990-401

  • Page 1 Schroff Shelf Manager ACB-VI User‘s Manual Product Numbers: 21990-401 21990-402 March 2018 Doc-No: 63972-331_R1.2...
  • Page 2 R1.0 March 2018 rebranded Impressum: Schroff GmbH  Langenalber Str. 96 - 100 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...

  • Page 3: Table Of Contents

    ACB-V Product Overview ....................5 Front Panel Components....................6 ACB-VI Block Diagram ....................... 7 IPMB ............................8 Bused IPMB Interface (Product Number: 21990-401) ..........8 Radial IPMB Interface (Product Number: 21990-402) ..........8 RS-232 Interfaces ....................... 9 Serial Console Cables......................10 Ethernet Interface ......................
  • Page 4 Shelf Manager ACB-VI R1.2, March 2018...

  • Page 5: Safety

    Shelf Manager ACB-VI 1 Safety The intended audience of this User’s Manual is system integrators and hardware/software engineers. This manual describes the hardware features of the Schroff ACB-VI Shelf Manager. The software features are detailed in the ShMM-700R documentation from Pigeon Point Systems and the Schroff firmware release notes.

  • Page 6: References And Architecture Specifications

    Shelf Manager ACB-VI 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) • PICMG® 3.0 AdvancedTCA® Base Specification (www.picmg.org) • ON Semiconductor ADT7490 Remote Temperature Sensor and Fan Controller •...

  • Page 7: Product Definition

    FRUs in a Schroff Shelf. The Shelf Manager communicates with the non- intelligent FRUs over I²C busses and expose the sensors for these FRUs at IPMB address 0x20.  Shelf Manager with bused IPMB: 21990-401 (Product Number) 21990-404 (Catalog Number with packaging) ...
  • Page 8 Shelf Manager ACB-VI Figure 1: Schroff Shelf Manager ACB-VI 12714825 Extraction handle Backplane Connector (X100) ShMM-700R Backplane Connector (X102) RTC backup capacitor Fixing screw ACB-VI Carrier Board Safety R1.2, March 2018...

  • Page 9: Acb-V Product Overview

    Shelf Manager ACB-VI 1.6 ACB-V Product Overview • 78 mm x 280 mm board • SO-DIMM 204-pin socket with ShMM-700R Shelf Management Mezzanine Card from Pigeon Point Systems • Dual RS-232 serial ports • Dual 10/100 Ethernet interfaces • IPMB-A/B interfaces with bused or radial topology •...

  • Page 10: Front Panel Components

    Shelf Manager ACB-VI 1.7 Front Panel Components Figure 2: Shelf Manager Front Panel Components 12708844 Fixing screw RESET push button ETH 0 Ethernet Service Connector Shelf Manager Status LED (red) (RJ45) - Red = Out of Service (OOS) ETH 0 Link/Activity LED (yellow) Shelf Manager Status LED (green) - On = Link - Solid Green = in Service, active Shelf...

  • Page 11: Acb-Vi Block Diagram

    Shelf Manager ACB-VI 2 ACB-VI Block Diagram Figure 3: ACB-VI Block Diagram User selectable by switch ETH0 ETH1 Redundancy Data I2C0 LTC4300 I2C1 LTC4300 I2C2 LTC4300 PCA9543 LTC4300 2 Channel I2C3 CH40 I2C Switch LTC4300 0x70 Hardware Address (HA) PCA9554 I2C4 I2C_LOCAL 0x23...

  • Page 12: Ipmb

    Shelf Manager ACB-VI 3 IPMB 3.1 Bused IPMB Interface (Product Number: 21990-401) The ShMM-700R provides two IPMBs. The IPMB-A and IPMB-B from the ShMM-700R are routed to the Backplane connector through I2c buffers. The ATCA Backplane buses the two IPMBs to the ATCA boards.

  • Page 13: Rs-232 Interfaces

    Shelf Manager ACB-VI 4 RS-232 Interfaces The ACB-VI provides two RS-232 interfaces. The first serial port is implemented using the UART0, the second serial port is implemented using the UART1 on the ShMM-700R.  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.

  • Page 14: Serial Console Cables

    Shelf Manager ACB-VI 4.1 Serial Console Cables To connect to the Shelf Manager via the serial console on the SAP you need a serial console cable wired according to the CISCO convention. Figure 7: RJ45 to DB9 Serial Console Cable RJ45-male DB9-female 12706929...

  • Page 15: Shelf Manager And Shelf Alarm Panel

    Shelf Manager ACB-VI 6 Shelf Manager and Shelf Alarm Panel Some Shelf Manager I/O function have been moved to a separate Board called a Shelf Alarm Panel (SAP). The SAP provides the RJ45 Serial Console connectors, Telco Alarm Interface, user definable LEDs and custom specific I/Os for the Shelf Manager.

  • Page 16: Master-Only I²C Bus

    Shelf Manager ACB-VI 7 Master-Only I²C Bus The ACB-VI carrier board has a number of onboard I²C devices connected to the local I²C bus. These devices are: • PCA9554: reads the hardware address at the backplane connector • PCA9555: monitors the presence signals from the PEMs, SAP, Air Filter, Fan Trays and the presence of the input voltages and fuses.

  • Page 17: Power Supply

    Shelf Manager ACB-VI 8 Power Supply Figure 11: Power Supply Block Diagram FAN_24V Linear- regulator 20V_MONITOR ADT7490 ADT7490 ADT7490 PCA9555 0x25 0x2C 0x2E 0x2D 3.6 V/5 V 5 V for ShMM-700R DC/DC 3.6 V/3.3 V DC/DC 3.6 V 8.0.1 DC-DC Converter The DC-DC converter on the ACB-VI provides the power for all on-board devices and all off- board I²C devices inside the Shelf....

  • Page 18: Input Fuses

    Shelf Manager ACB-VI 8.0.2 Input Fuses The –48 V input circuits are protected by fuses, one in the supply and in the return path. Figure 12: Input fuses The fuses are not user-serviceable. 8.0.3 Voltage and Fuse Monitoring To detect a missing supply voltage as well as a blown fuse the ADT7490 and PCA9555 provide voltage monitoring and control functions.

  • Page 19: Fan Control

    Shelf Manager ACB-VI 9 Fan Control The Shelf Manager provides fan control functionality through the ADT7490 fan controllers. The fan speed is controlled by a PWM signal generated on the ADT7490 0x2E. The PWM output from the ADT7490 is buffered and enabled by the Carrier_Active signal so that only the active Shelf Manager controls the fan speed.

  • Page 20: Schroff Fan Trays

    Shelf Manager ACB-VI 9.1 Schroff Fan Trays 9.1.1 Control characteristics (examples) Figure 14: Fan Speed Control (PWM) for Shelves 11592-50x 5000 4000 3000 2000 1000 PWM (%) Speed-up Speed-down 12706964 Figure 15: Fan Speed Control (Control Voltage) for Shelves 11592-40x 6000 5000 4000...

  • Page 21: Hardware Address

    Shelf Manager ACB-VI 10 Hardware Address The PCA9554 on the ACB-VI 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 0 and bit 7, bit 1 to bit 6 are hardware-coded on the Shelf Manager PCB.

  • Page 22: Redundancy Control

    Shelf Manager ACB-VI 12 Redundancy Control The Shelf Manager supports redundant 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.

  • Page 23: Telco Alarms

    Shelf Manager ACB-VI 14 Telco Alarms The Shelf Manager ACB-VI can manage a Telco Alarm Interface with the following components: • Telco Alarm connector • Telco Alarm LEDs • Telco Alarm Cutoff push button In Schroff Shelves these components are located on a separate board called Shelf Alarm Panel (SAP).

  • Page 24: Sensor Table

    Shelf Manager ACB-VI 15 Sensor Table Sensor table for the primary shelf manager with IPMB address 0x10. Event/Reading IPMC LUN Name Type-Code Description Type-Code FRU 0 HOT_SWAP Hot Swap 0xf0 Discrete 0x6f This sensor returns the hot-swap states for FRU 0. IPMB LINK IPMB Link 0xf1 Discrete...

  • Page 25: Useful Commands

    Shelf Manager ACB-VI 15.1 Useful commands: Below is a list of useful commands when using the Pigeon Point Systems command line interface (clia). For more details see the Pigeon Point Systems “User Guide” and the “External Interface reference”.  Please note that the output of the commands may vary, depending on the type of chassis you are using. Command “version”: Displays the currently used FW image and the alternative firmware image on the ShMM-700 # version...
  • Page 26 Shelf Manager ACB-VI Other Application: Image Name: 63998-53456 APP 3.4.0 Created: Wed Jul 2 20:05:46 2014 Image Type: ARM Linux Filesystem Image (gzip compressed) Data Size: 2432907 Bytes = 2375.89 kB = 2.32 MB Load Address: 00000000 Entry Point: 00000000 A2F: SPICOMM protocol v1.7, M3 firmware v1.4, FPGA design v1.0.0.0 Pigeon Point Shelf Manager Command Line Interpreter...
  • Page 27 Shelf Manager ACB-VI Command “clia FRU 20”: List all FRUs which are managed by the shelf manager: # clia fru 20 Pigeon Point Shelf Manager Command Line Interpreter 20: FRU # 0 Entity: (0xf0, 0x1) Hot Swap State: M4 (Active), Previous: M3 (Activation In Process), Last State Change Cause: Normal State Change (0x0) Device ID String: "PPS BMC"...
  • Page 28 Shelf Manager ACB-VI Command “clia fans”. Displays the current fan level. # clia fans Pigeon Point Shelf Manager Command Line Interpreter 20: FRU # 5 Current Level: 4 Minimum Speed Level: 1, Maximum Speed Level: 15 Dynamic minimum fan level: 3 20: FRU # 4 Current Level: 4 Minimum Speed Level: 1, Maximum Speed Level: 15...

  • Page 29: Shelf Manager Connectors

    Shelf Manager ACB-VI 16 Shelf Manager Connectors Table 5: Front Panel 10/100 Ethernet Service Connector Pin # Ethernet Signal 4, 5 n.c. 7, 8 n.c. Figure 18: Backplane Connectors Table 6: Pin Staging (PS) Pin# length 8.25 mm 9.75 mm 11.25 mm The Pin Staging (PS) is the length of the Pins of the connector at the Backplane not at the Shelf manager.
  • Page 30 Shelf Manager ACB-VI Table 8: Backplane Signal Connector (X102) pin assignment (Radial IPMB) A INT# A GND 1 FT0_PRES# UART0_TXD UART1_TXD FT2_PRES# A UART0_DSR 2 FT1_PRES# UART0_DTR Pres_GND AUX_PRES# A UART0_CTS A GND 3 UART0_CD UART0_RTS UART1_RXD A GND 4 UART0_RXD I2C_SDA_CH1 ACTIVE I2C_SDA_CH0...
  • Page 31 Shelf Manager ACB-VI Table 10: Backplane connector (X100) and (X102) pin description -48V_A -48 VDC supply A -48V_B -48 VDC supply B AIR_FILT_PR Air filter presence (grounded by air filter presence switch to detect a missing air filter) AUX_PRES# Reserved for future use Serial Clock of IPMB-A, cross-connected on Backplane to serial clock of IPMB-B of CROSS_SCL_A other Shelf Manager...
  • Page 32 Shelf Manager ACB-VI I2C_SDA_CH4 Master-Only I C-bus Channel 4 3.6 V (max. 500 mA) generated on Shelf Manager, redundant path A for Shelf I I2C_PWR_A devices on Fan Trays, PEMs and SAP 3.6 V (max. 500 mA) generated on Shelf Manager, redundant path B for Shelf I I2C_PWR_B devices on Fan Trays, PEMs and SAP INT#...

  • Page 33: Technical Data

    Shelf Manager ACB-VI 17 Technical Data Table 11: Technical Data Physical Dimensions Height Width 20 mm with EMC gaskets Depth (PCB) 280 mm Depth (with connectors and handle) 310 mm Weight Shipping weight completely assembled 0.6 kg without packaging Power Input voltage -40 VDC ….
  • Page 34 Shelf Manager ACB-VI Technical Data R1.2, March 2018...
  • Page 36 Schroff GmbH  Langenalber Str. 96 - 100 75334 Straubenhardt, Germany  +49.7082.794.0 +49.7082.794.200...

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