0-施耐德电气数据中心中文白皮书阅读指引

用于数据中心的各种制冷技术版本3作者 Tony Evans简介2 各种排热方式 2 制冷系统各种选项 14 结论 15 资源 16点击内容即可跳转至具体章节目录第59号白皮书有13种基本的排热方法可以用于冷却IT 设备并将这些废热排至室外大气。

本文使用了基本术语与图表阐述这些制冷技术的基本原理。

在这些方法中，有11种将制冷循环作为主要的冷却手段。

泵循环制冷剂系统将IT 设备与主要的排热系统进行隔离。

将直接与间接空气换热作为主要制冷手段的方法依赖于室外气候条件，在气候适宜的地区具有较好的能效。

本文提供的信息使IT 人员能够更多地参与可更好地符合IT 目标的精确制冷解决方案的制定工作。

摘要>施耐德电气旗下 的白皮书现收录于施耐德电气白皮书资料库数据中心排热是所有关键IT 环境处理中最为基本而又最少为人所了解的内容之一。

由于最新的计算设备变得越来越小，而耗电量则与其所替代的设备相同甚至更高，数据中心会有更多的热量产生。

精密制冷和排热设备用于收集热量并将其输送至室外大气中。

本文解释了旨在将热量从IT 环境输送至室外大气中的13种制冷技术及它们的组件。

以本文所提供的信息为基础，IT 专员能够成功的管理IT 环境制冷系统的规格选择、安装和运行。

对于本文所使用的各种术语的定义，请参考第11号白皮书《IT 环境中制冷和空调术语解释》。

空调机的工作原理第57号白皮书《IT 设备空调系统的基本原理》提供了关于IT 环境的热学特性，制冷循环的运行，精密制冷以及室外散热设备基本功能的相关信息。

制冷系统结构一种制冷架构可以从根本上描述成：1. 一种特定的排热方法2. 一种特定的气流分配方案3. 为IT 设备直接提供冷风的冷却装置的位置为了提供关于整个数据中心制冷系统的信息， 下文将对以上三个基本元素进行简单描述并附有它们所参考的白皮书。

排热排热是本文的主题。

气流分配气流分配是制冷系统中非常重要的一部分，因为它大大影响制冷系统的整体性能。

IT服务白皮书鹏博士电信传媒集团股份有限公司IT服务白皮书二零一三年十一月目 录第一章运维服务概述 ...........................................................................1、 ........................................................................................2、 ........................................................................................3、 ........................................................................................第二章监控巡检服务 ...........................................................................1、实时监控 ...............................................................................2、日常监控 ...............................................................................第三章服务器运维管理服务 ....................................................................1、服务器健康检查 ........................................................................2、服务器日常维护 ........................................................................3、服务器配置管理 ........................................................................4、服务器性能管理 ........................................................................第四章网络运维管理服务 .......................................................................1、网络拓扑规划和优化 .....................................................................2、网络设备安装、配置、调试 ................................................................3、网络设备“高可用”配置和维护 ..........................................................4、网络设备性能管理 ......................................................................第五章存储运维管理服务 .......................................................................1、存储设备安装、配置、调试 ................................................................2、存储容量空间管理 ......................................................................3、存储性能管理 ............................................................................第六章数据库管理服务 .........................................................................1、数据库安装、配置、调试 ..................................................................2、数据库性能管理 ........................................................................3、数据库容量空间管理 .....................................................................4、数据库备份和恢复管理 ...................................................................第七章安全管理 ..............................................................................1、服务器安全管理 ........................................................................2、网络安全管理 ............................................................................第八章管理制度、流程 .........................................................................1、服务支持 ...............................................................................2、服务交付 ...............................................................................第九章应急管理 ..............................................................................1、应急预案开发和维护 .....................................................................2、应急演练 ...............................................................................第一章运维服务概述1、2、3、第二章监控巡检服务1、实时监控2、日常监控第三章服务器运维管理服务1、服务器健康检查为了提高系统的可用性，将故障排除在发生之前至关重要。

数据中心白皮书摘要：本白皮书旨在探讨数据中心的重要性、现状和未来发展趋势。

数据中心作为现代社会信息技术的核心基础设施，承载着海量数据的存储、处理和传输任务。

本文将从数据中心的定义、功能、技术要求和可持续发展等方面进行分析和讨论，旨在为相关行业提供参考和指导。

1. 引言数据中心是指用于集中存储、管理和处理大规模数据的设施，它是信息社会的重要基础设施之一。

随着云计算、大数据、人工智能等技术的快速发展，数据中心的需求和重要性日益突出。

2. 数据中心的功能数据中心的主要功能包括数据存储、数据处理和数据传输。

数据存储是指将大量的数据存储在数据中心的服务器和存储设备中，以实现数据的长期保存和备份。

数据处理是指对存储在数据中心的数据进行计算、分析和挖掘，提取有用的信息和知识。

数据传输是指将数据中心中的数据通过网络传输给用户或其他系统。

3. 数据中心的技术要求数据中心的技术要求主要包括可靠性、安全性、可扩展性和高效性。

可靠性是指数据中心的硬件设备和软件系统具有高可靠性和可用性，能够保证数据的连续性和可访问性。

安全性是指数据中心的数据和系统受到有效的保护，防止未经授权的访问和数据泄露。

可扩展性是指数据中心能够根据需求进行灵活的扩展和升级，以适应不断增长的数据量和计算需求。

高效性是指数据中心的能源利用效率高，运行成本低，同时能够提供高性能和低延迟的服务。

4. 数据中心的现状当前，全球范围内的数据中心规模不断扩大，技术水平不断提高。

数据中心的数量和规模呈现出快速增长的趋势，大型互联网企业和云服务提供商是数据中心建设的主要推动力量。

同时，数据中心的能源消耗和碳排放也成为了一个全球性的问题，可持续发展成为了数据中心建设和运营的重要目标。

5. 数据中心的未来发展趋势未来数据中心的发展趋势主要包括模块化设计、软件定义、绿色能源和边缘计算。

模块化设计可以提高数据中心的灵活性和可扩展性，降低建设和运营成本。

软件定义可以实现数据中心的虚拟化和自动化，提高资源利用率和运维效率。

Schneider XW Pro, KiloVault IntegrationGuideIntroduction 3 Notes on the XW 31800 & 3600 HLX & CHLX 4 Basic Settings 4 Advanced Settings 4 Notes 4HAB 7.5kWh 5 Basic Settings 5 Advanced Settings 5 Notes 52100 PLC 6 Basic Settings 6 Advanced Settings 6 Notes 6Resources7 System Control Panel (SCP) XW Pro Menu Map7 Insight 2 XW Pro Menus8 Gateway XW Pro Menus10 Links11IntroductionThis guide covers the recommended set-up and configuration of the Schneider Electric Conext XW Pro Solar Hybrid Inverter/Charger 120/240V using the Conext System Control Panel. We’ll only be covering battery related settings. In case you are using the Schneider Conext Gateway, these same settings are available there as well.You can download the XW Owners’ guide here: h ttps:///XWProOpGuideIn that guide, document number 975-0801-01-02, you can find an SCP menu map for both Basic and Advanced Settings, Figure 22. The menu map is also reproduced on the last page of this document. CAUTION:If you update the firmware in your Schneider Electric equipment, ALL the settings must be reverified. The programmed settings shown in the following tables must be applied based on desired Warranty/Cycle life. We recommend an 80% depth of discharge for our Lithium Iron Phosphate (LiFePO4 or LFP) batteries and a 50% depth of discharge for our PLC battery.Notes on the XW●As of this writing, the XW Pro’s High Battery Cut Out (a.k.a. high voltage disconnect) cannot be setlower than 58V. This has been suggested to Schneider as a firmware update. No release date yet for the update.●As of this writing, the Schneider Conext Gateway and Insight 2 provide easier and greater controland monitoring of the XW Pro than is available through the Conext System Control Panel (SCP).There are no updates planned for the SCP.●When using the SCP, the XW Pro Advanced Settings are accessed by...○Selecting the XW Pro on the Select Device menu○Press and release the E nter a nd U p Arrow a nd D own Arrow s imultaneously. It may takea few tries to do this.○After performing this keypress, A dvanced Settings appears at the top of the XW Pro Setup menu.○If you press and release E nter & Up Arrow & Down Arrow simultaneously again then Basic Settings will appear at the b ottom of the Setup Menu.●Put the XW Plus into Standby Mode b efore changing any basic or advanced settings.●Put the XW Plus into Operating Mode after changing the settings to save the changes.1800 & 3600 HLX & CHLXBasic SettingsSetting Name 1800 Setting3600 SettingBatt Type Gel (This will be overridden in Advanced Settings)Batt Capacity 150Ah per HLX in Parallel 300Ah per HLX in ParallelMax Chg Rate Set to a percentage of 140A (the XW Pro’s Max) so that when added to the solar chargecontroller amperage, the sum is 100A (per HLX in parallel)Charge Cycle 2 Stage No FloatRecharge Volts (for 80%DoD)51.0VLow Batt Cut Out 49.0VAdvanced SettingsSetting Name 1800 Setting3600 SettingInverter / Low Batt Cut Out 49.0VInverter / LBCO Delay 5 secondsInverter / LBCO Hysteresis 0.5VInverter / High Batt Cut Out 57.6VCharger / Batt Capacity 150Ah per battery in parallel 300Ah per battery in parallelCharger / Max Chg Rate Set to a percentage of 140A so that when added to the solar charge controller amperage, the sum is 100A (per HLX in parallel)Charger / Charge Cycle 2-StageCharger / Default Batt Temp Warm (the default)Charger / Recharge Volts (for 80%DoD)51.0VCharger / Absorb Time 2 minutes or lessCharger / Batt Type CustomCharger / Custom / Eqlz Support DisabledCharger / Custom / Eqlz Voltage N/ACharger / Custom / Bulk Voltage 56.4VCharger / Custom / Bulk TerminationVoltage55.6V (required to be at least .8V below Bulk) Charger / Custom / Absorb Voltage 56.4VCharger / Custom / Float Voltage N/ACharger / Custom / Batt Temp Comp 0 mV / °CNotesHAB 7.5kWhBasic SettingsSetting Name Setting ValueBatt Type Gel (Will be overridden by Advanced Settings) Batt Capacity 150Ah per HAB in parallelMax Chg Rate Set to a percentage of 140A so that when added to the solar charge controller amperage, the sum is 120A (per HAB in parallel)Charge Cycle 2 StageRecharge Volts for 80% DoD 51.4VLow Batt Cut Out 48.2VAdvanced SettingsSetting Name Setting ValueInverter / Low Batt Cut Out 48.2VInverter / LBCO Delay 3 secondsInverter / LBCO Hysteresis 2VInverter / High Batt Cut Out 57VCharger / Battery Type CustomCharger / Batt Capacity 150Ah per HAB in parallelCharger / Max Charge Rate Set to a percentage of 140A so that when added to the solar charge controller amperage, the sum is 120A (per HAB in parallel)Charger / Charge Cycle 2 StageCharger / Default Batt Temp WarmCharger / Recharge Volts for 80% DoD 51.4VCharger / Absorb Time 2 minutes or lessCharger / Custom / Eqlz Support DisabledCharger / Custom / Eqlz Voltage N/ACharger / Custom / Bulk Voltage 56.2VCharger / Custom / Bulk Termination Voltage55.4V (required to be at least .8V below Bulk) Charger / Custom / Absorb Voltage 56.2VCharger / Custom / Float Voltage N/ACharger / Custom / Batt Temp Comp 0 mV / °CNotes2100 PLCBasic SettingsSetting Name Setting ValueBattery Type AGM (overridden by custom settings)Battery Capacity 180Ah per 2100 PLC in parallelMax Charge Rate Set to a percentage of 140A so that when added to the solar charge controlleramperage, the sum is 100A (per PLC in parallel)Charge Cycle 3 stage without a solar charge controller2 stage with a solar charge controllerRecharge Volts for 50% DoD 48.4VLow Battery Cutout 48VAdvanced SettingsSetting Name Setting ValueInverter / Low Battery Cut Out 48VInverter / Low Battery Cut Out Delay 10 secondsInverter / Low Battery Cut Out Hysteresis 2VInverter / High Battery Cut Out 60VCharger / Batt Type CustomCharger / Batt Capacity 180 AhCharger / Max Chg Rate Set to a percentage of 140A so that when added to the solar charge controller amperage, the sum is 100A (per PLC in parallel)Charger / Charge Cycle 3 Stage without a solar charge controller 2 stage with a solar charge controllerCharger / Default Batt Temp Warm (the default)Charger / Recharge Volts 48.4VCharger / Absorb Time 8 HoursCharger / Custom / Eqlz Support EnabledCharger / Custom / Eqlz Voltage 56.4V (14.1V * 4)Charger / Custom / Bulk Voltage 56.4V (14.1V * 4)Charger / Custom / Bulk Termination Voltage55.6V (required to be at least .8V below Bulk) Charger / Custom / Absorb Voltage 56.4V (14.1V * 4)Charger / Custom / Float Voltage 54.4V (13.6V * 4)Charger / Custom / Batt Temp Comp -3mV/ °CNotesResourcesSystem Control Panel (SCP) XW Pro Menu MapInsight 2 XW Pro MenusThese screenshots are from demonstration sites using random data on Insight 2 -https:///To see this data for yourself and to practice using Insight 2, point your web browser tohttps:///, create an account, and create a new site using;●URN: urn:dev:opm:000054-Combox-587AC6N2XWCL1●SERIAL NUMBER: SESA405035This Schneider demo site simulates a dual XW single phase system with 4 Schneider Conext MPPT 80 charge controllers, a Conext Battery Monitor and a Conext Automatic Generator Start.Input any site name you wish, any date you want for the commissioning date and estimate the site, battery bank and inverter sizes using your preferred method. For this example, it was named Schneider Insight 2 Demo Site 2.From the Insight 2 home page click the demo site you set up above.On the Site Overview page, click “Configuration” to select the demo site you set up earlier.In the Device List, Click “Inverter Charger” to reveal the XW inverters. Click on one of them to load the settings control panel. To see all of the settings categories, click the “- Collapse all” button. The settings mentioned above are all available here.Gateway XW Pro Menus InverterChargerLinksXWPro Installation Guide: h ttps:///XWProInstGuide XWPro Owner’s Guide: h ttps:///XWProOpGuide KiloVault HLX / CHLX Manual: h ttps:///KlvHlxChlx KiloVault HAB Manual: h ttps:///KiloVaultHabKiloVault PLC Manual: h ttps:///KiloVaultPlc。

用于IT 环境的不同类型的空调设备版次1作者：Tony Evans引言 2 排热方法2 吊顶式和落地式精密制冷系统 8 制冷方式的组合 10 IT 环境的制冷方式选择 12 制冷系统选件 18 可用性考虑及实践 19 结论 20 参考文献 21点击其中一节可跳转目录59号白皮书摘要数据中心和IT 机房排热是所有关键IT 环境过程中最为基本而又最少为人所了解的内容之一。

由于最新的计算设备变得越来越小，而耗电量则与其所替代的设备相同甚至更高，数据中心内会有更多热量产生。

精密制冷和排热设备用于收集这些有害的热量并将其输送至室外大气中。

本文介绍产生冷空气（排热）的设备。

文中解释了旨在将热量由IT 环境输送至室外大气的不同的组件和制冷方法。

它提供了对可提高制冷系统可用性并降低成本的不同IT 环境、常见规范以及设备选件的最佳配置的说明信息。

以本文所提供的信息为基础，IT 专业人士能够成功地管理IT 环境制冷系统的规格选择、安装和运行。

空调机如何工作APC 白皮书57号《信息技术用空调机的基本原理》提供了关于IT 环境的热学性质、制冷循环运行以及精密制冷设备及室外排热设备之基本功能的信息。

气流分配APC 白皮书55号《关键业务设施的气流分配架构体系的选择》提供了利用空气对数据中心和网络机房内的IT 设备进行冷却的9种基本方式的相关信息。

这是制冷系统的一个非常重要的部分，因为IT 设备的气流分配会大大影响其整体性能。

从IT 环境收集有害热量并将其输送至室外环境有5种基本方式。

这些方法中的一种或多种用于对几乎所有关键业务计算机房和数据中心进行冷却。

每种方法均采用将热量由数据中心或计算机房输送或泵送至室外环境的制冷循环。

有些方法会将制冷循环的组件移离IT 环境，有些则是在过程中加装水及其他液体的辅助环路（一体化管道）。

以下各节将详细介绍采用这些方法的系统。

风冷型系统（分体式）风冷型机房空调广泛用于所有规模的IT 环境，并已在小型和中型机房领域确立了“常用设备”的地位。

PowerChute™ Business Edition v10.0.4 Release NotesIntroductionThe PowerChute Business Edition Release Notes have the following sections:•What’s new in this release•Known IssuesAdditional resources:•The Product Center page contains links to PowerChute-related Knowledge Base articles•The Troubleshooting section of the Installation Guide provides additional troubleshooting information•To validate the authenticity of software downloads, see the MD5/SHA-1/SHA-256 Hash Signature Reference Guide.How to Log OnYou can access the user interface of the PowerChute Business Edition Agent in two ways, locally and remotely. To access the PowerChute Business Edition Agent on a local Windows computer, select theWindows start button, then select PowerChute Business Edition > PowerChute Business Edition.To access the PowerChute Agent remotely, in a Web browser type the servername or Agent IP address and port: https://servername:6547https://agentipaddress:6547For example, if your server is named COMP1, enter:https://COMP1:6547If you have forgotten the username or password created during installation, you can reset the credentials by using the PowerChute configuration file. See Resetting your Username and Password in the User Guide.What’s new in this releaseThe following features are new to PowerChute Business Edition v10.0.4:•Support added for UPS devices with the SRTL, SMT, and SMC prefix, including SRTL3KRM1UNC, SRTL3KRM1UC, SMT750I-CH, SMT3000UXI-CH, and SMC750I-CH.•Support added for the PowerChute Customer Experience Improvement Program (CEIP). The CEIP collects information on how you configure and use PowerChute in your environment. The CEIP enables us to improve our product and helps us to advise you on how best to deploy and configure PowerChute.o The information collected is completely anonymous and cannot be used to personally identify any individual. For more information, please refer to the CEIP Frequently Asked Questions.•Support added for the PowerChute Updates feature. PowerChute automatically checks for updates and informs you if a new version of PowerChute is available to download.o This update check sends anonymous PowerChute environment data to the Schneider Electric update server.•The PowerChute UI can now only be accessed by one user at a time. Multiple logins are not supported, and login attempts while the user is already logged in will be unsuccessful.o Logins, logouts, and unsuccessful login attempts to the PowerChute UI are logged in the Event Log and configurable events in the Event Configuration screen. For more information, see theUser Guide.•Security fixes and library updates, including:o The PowerChute jar files in the lib directory are now digitally signed. NOTE: Third-party jar files are not digitally signed.o Following an upgrade to v10.0.4, old versions of third-party libraries are no longer retained.o Upgrading the OpenJDK version bundled with PowerChute to OpenJDK 16.0.2.o Upgrading Jetty version bundled with PowerChute to Jetty 9.4.43.Known IssuesProblem/Issue:When attempting to uninstall PowerChute v10.0.4, the PowerChute installer may incorrectly run.Description/ResolutionThis issue is more common with Windows 2022 and Windows 10 W0H2. To resolve the issue, manually uninstall PowerChute following the steps outlined in Knowledge Base article FA159894.Problem/Issue:PowerChute loses communications with SMTL1500RM3UC, SMT1500RM2UC, and SMT700X167 UPS devices when connected via a serial communications cable and an “On Battery” or “[Outlet Group] commanded to: shutdown using delay” event is resolved.Description/ResolutionThis issue is specific to these UPS devices when connected to PowerChute with a serial communications cable. To resolve the issue, manually restart the PowerChute service.Problem/Issue:PowerChute loses communications when the Internet Expander 2 (IE2) card is disconnected and reconnected from the UPS SmartSlot.Description/ResolutionDisconnect and reconnect the IE2 card twice to regain communications.The below SNMP OIDs do not work as expected in a MIB browser: upsAdvBatteryNumOfBattPacks, upsAdvTestCalibrationResults, upsAdvTestDiagnosticSchedule, upsOutletGroupConfigLoadShedControlSkipOffDelay.Description/ResolutionMake the necessary configuration changes via the PowerChute Web UI instead of a MIB browser for the affected OIDs.Problem/Issue:When the PowerChute service is stopped or restarted, an error may be displayed in the Windows Event Viewer: Windows could not stop the APC PBE Agent service on Local Computer. Error 1053: The service did not respond to the start or control request in a timely fashion.Description/ResolutionThis issue is specific to Windows Server 2022 and Windows 10 systems and does not affect any functionality. Problem/Issue:When the serial communications cable is disconnected and reconnected multiple times from UPS devices with the SRTL prefix, e.g. SRTL3KRM1UNC, SRTL3KRM1UC, communications may be lost with the UPS. Description/ResolutionThis issue is specific to these UPS devices. It is highly recommended you do not quickly disconnect and reconnect the communications cable. To resolve the issue, uninstall and reinstall PowerChute to regain communications with the UPS ensuring that the communications cable is connected.Problem/Issue:During an install, upgrade, or uninstall, an error may occur.Description/ResolutionEnsure the APC folder is not open in Explorer or the command line and click “Try again” in the error dialog box. Problem/Issue:When the Windows installer is left idle for 10 minutes, the PowerChute service may not start after installation is complete.Description/ResolutionThe PowerChute Windows installer must be run from start to finish without any delays or interruptions. Problem/Issue:When the pcbeproxy.ini file is edited to add incorrect values, the “Account Lockout” event is logged to the PowerChute Event Log.Description/ResolutionThis issue only occurs when incorrect values are added to the UPSSleep section of the pcbeproxy.ini file. No workaround – this issue does not impact functionality.Problem/Issue:When PowerChute is installed on Linux using a non-default location, the jre directory(APC/PowerChuteBusinessEdition/jre) is not removed following an uninstallation.Description/ResolutionThis issue only occurs in the above scenario. You must manually delete the jre directory and its contents.Following an upgrade to PowerChute v10.0.4, PowerChute does not retain the OpenJDK version used if it was changed via the Java Upgrade feature. After the upgrade, PowerChute will use OpenJDK 16.0.2. which is bundled with v10.0.4.Description/ResolutionNo workaround.Problem/Issue:When the OpenJDK version is upgraded in an RHEL 7.x environment, an error is displayed in the terminal pointing to line 206 in the config.sh script:No such file or directoryDescription/ResolutionYou must manually edit line 206 of the config.sh script to add the new JDK path. For more information, see Knowledge Base article FA413923 on the APC website.Problem/Issue:When PowerChute is installed on an RHEL 7.x system, the Java CPU utilization may increase to 100% in 3-5 days.Description/ResolutionTo resolve the issue, it is recommended you remove any files in the /temp directory and restart the PowerChute service regularly. For more information, see Knowledge Base article FA414047 on the APC website.Problem/Issue:During PowerChute installation on a Japanese or Chinese Windows Server Core 2016 system, theChinese/Japanese symbols do not display correctly in the installer.Description/ResolutionNo workaround – this issue only occurs on Windows Server Core 2016 systems.Problem/Issue:When a shutdown is initiated via the Shutdown Now screen in the PowerChute UI, an error may be displayed in the Windows Event Viewer:The APC PBE Agent service terminated unexpectedly.Description/ResolutionThis issue occurs due to a timing issue with the PowerChute shutdown process and active threads. This issue is specific to Windows Server Core systems and does not affect any functionality.Problem/Issue:When the PowerChute service is stopped, an error may be displayed in the Windows Event Viewer:Timed out(30000 msec) occurred while waiting for the transaction response from APCPBEAgent service. Description/ResolutionThis issue occurs due to a timing issue with the PowerChute shutdown process and active threads. This issue is specific to Windows Server Core systems and does not affect any functionality.Problem/Issue:For some UPS devices with the XU prefix, e.g. XU1K3LLXXRCC, XU2K0LLXXRCC, whe n the UPS shuts down following a critical event (e.g. Low Battery), communications are not re-established after the critical event is resolved.Description/ResolutionThis issue is specific to these UPS devices. To work around the issue, manually restart the PowerChute service.When registering an ESXi host via the vifp addserver command, the following error may display:Failed to add ESXi host.Description/ResolutionThis error erroneously displays and can be ignored. Verify that the ESXi host was successfully added using the vipf listservers -l command.Problem/Issue:When PowerChute is configured with a Smart-UPS 1000X, the PowerChute UI incorrectly reports the UPS Model as a Smart-UPS 1000XL.Description/ResolutionNo workaround – this issue does not impact functionality.Problem/Issue:After installing PowerChute on vSphere Management Assistant (vMA) 6.5, the PowerChute UI is inaccessible until vMA is restarted.Description/ResolutionNo workaround – you must manually restart vMA. For more information, consult your VMware documentation. Problem/Issue:During installation on Hyper-V 2016 Server systems, a popup dialog may appear asking you to install the C++ redistributable package when the package is already installed on your system.Description/ResolutionThis issue occurs when PowerChute is uninstalled and later re-installed on the same system. When PowerChute is uninstalled, the C++ redistributable package is not automatically uninstalled. The popup dialog asking you to install the C++ package can be ignored.Problem/Issue:Java upgrades do not complete on vSphere Management Assistant (vMA) 6.5.Description/ResolutionThis is due to the space requirements for a Java upgrade and the limited disk space available on vMA. For information on how to resolve this issue, see Knowledge Base article FA365729.Problem/Issue:PowerChute Business Edition does not support VMware ESXi 6.7 and above.Description/ResolutionFor more information on the supported versions of ESXi, refer to the Operating System, Processor, JRE and Browser Compatibility Chart.Problem/Issue:Initiating a shutdown through the Shutdown Now screen does not shut down the UPS if an Interface Expander 2 (IE2) card is inserted.Description/ResolutionThis is an issue with the IE2 card for both Smart and Simple Signaling configuration with PowerChute Business Edition.Some UPS devices with the SMX and SMC prefix, e.g. SMX3000LVNC, SMX3000HVNC, SMC1500I, do not allow the values for High and Low Transfer Values to be edited in the UPS Settings screen.Description/ResolutionThis issue is specific to these UPS devices. When the values are edited and saved, the new values do not persist and instead, the previous values remain. To work around this, you can change these values using a Network Management 2 (NMC2) card.Problem/Issue:Some UPS devices with the RT prefix, e.g. RT 2200 XL, RT 1000 XL, display some events in the Event Configuration screen that are not supported by these models. For example: AVR Boost Enabled, AVR Trim Enabled, AVR Boost Not Enabled, AVR Trim Not Enabled, Extended Undervoltage, Extended Overvoltage, Frequent Undervoltage, and Frequent Overvoltage.Description/ResolutionThis issue is specific to these UPS devices and does not affect any functionality.Problem/Issue:No record is logged in the Event Log if you try to put your UPS into bypass mode, and it is unsuccessful. Description/ResolutionThis issue is specific to UPS devices that support bypass.Problem/Issue:If a "Power Failed" or "Low Battery" event is triggered on some UPS devices with the C postfix, e.g. SMT 750 C, SMC 1500C, the UPS does not shut down.Description/ResolutionThe outlet group(s) connected to the UPS do shut down; however, the UPS itself does not. Manually turn off the UPS until these power-related events are resolved, i.e. when the power returns.Problem/Issue:On some UPS devices with the SUA prefix, e.g. SUA3000RM, the "Replace Battery" event is logged inthe Event Log and the UPS status changes to "Replace Battery" in the Battery Management page after a "Self Test Failed" event.Description/ResolutionThis issue is specific to this UPS model.Problem/Issue:On Type B UPS devices, except models with the SRC prefix, e.g. SRC1K1, SRC2KI, SRC1K1-IN, andSRC1KUXI, a self test can be initiated if the battery percentage is below 70%.Description/ResolutionThis issue is specific to Type B UPS devices. Visit Knowledge Base article FA315835 to find out more about UPS model types.Problem/Issue:Bypass-related events are not shown in the Event Configuration screen for some UPS devices with the SRC prefix and UXI postfix, e.g. SRC2KUXI, SRC2000UXI, SRC3000UXI.Description/ResolutionThis issue is specific to these UPS models only.Some fields in the Predictive Battery Replacement section of the Battery Management page may behave differently for UPS devices with the SRT prefix and LI postfix, e.g. SRT1500UXI-LI, SRT1000RMXLI. Description/ResolutionThe "Battery Installation Date" field cannot be modified, and the date might not reflect the correct factory installation date. The "Predicted Replacement Date" field shows the manufacture date of the battery pack instead of the battery replacement date.Problem/Issue:No events are logged in the Event Log for Runtime Calibration if PowerChute is configured with Simple Signaling and communicating with a 990-0128D cable.Description/ResolutionThis issue is specific to using the 990-0128D cable with Simple Signaling.Problem/Issue:PowerChute reports an unsuccessful SNMPv3 connection attempt in the Event Log, though the SNMPv3 connection has been successful.Description/ResolutionCertain MIB browsers attempt initial connections before using the correct username specified in PowerChute. SNMPv3 connection has been successful, and Event Log reports indicating an unsuccessful connection attempt can be disregarded in this scenario.Problem/Issue:The 940-0023 cable does not perform properly with a Back-UPS or a UPS using Simple Signaling. Description/ResolutionPowerChute Business Edition requires the 940-0020 or the 940-0128 cable for UPS communications using Simple Signaling. If you were using the 940-0023 cable with a previous PowerChute product, you must replace it with the 940-0020 or 940-0128 cable when you use PowerChute Business Edition.Problem/Issue:PowerChute Business Edition Agent does not install on a system that is using the SJIS locale.Description/ResolutionThe SJIS locale is not supported by PowerChute Business Edition. The Japanese local supported by PowerChute is euc and UTF-8.Problem/Issue:During the boot process, the server momentarily pauses and displays messages similar to below: modprobe: modprobe: can't locate module char-major-4Description/ResolutionThis is an issue that will not affect the performance of PowerChute.Problem/Issue:RPM uninstaller reports:error: cannot remove /opt/APC/PowerChuteBusinessEditionAgent directory not emptyDescription/ResolutionThis is inaccurate. The directory is properly removed during the uninstall.Following a power failure event, UPS devices with the SRC prefix, e.g. SRC1KI, SRC2KI, do not automatically turn on when power is restored before the UPS turns off. You can configure power failure events throughthe Shutdown Settings screen and select one of the following options: "Immediately", "After UPS has been on battery for", or "At runtime limit".Description/ResolutionManually turn the UPS on after the power failure event is resolved. If the power failure was caused by the removal of the power cable, reconnect the cable after the UPS turns off.Problem/Issue:An error message is shown after stopping or restarting the PowerChute service on Windows operating systems: Windows could not stop the APC PBE Agent service on Local Computer.Error 1053: The service did not respond to the start or control request in a timely fashion.Description/ResolutionThis error message can be ignored. PowerChute continues to operate after the service is started.。

数据中心运营技术（OT ） 管理工具分级版本1作者 Kevin Brown 和Dennis Bouley简介2分级系统目录 3监测和自动化 4规划和实施 8智能仪表盘 11数据采集 12结论 13资料 14附录15点击内容即可跳转至具体章节目录第104 号白皮书白皮书现收录于施耐德电气白皮书资料库 由施耐德电气数据中心科研中心发表，数据中心领域，也就是数据中心技术人员口中的“整体”数据中心的概念，是通过两范畴定义的。

第一个范畴，信息技术（IT ）指的是数据中心所有的信息处理层面上的系统。

第二个范畴，运营技术（OT ）1包括让参与信息处理的设备正常工作的物理设施和控制。

本文描述的分级系统只限于数据中心运营技术（OT ）这个范畴。

信息技术和运营技术这两个范畴是相互关联密不可分的（没有运营技术，信息技术就无法运营， 而运营技术同时支持数据中心和数据中心所在的建筑物）。

然而，在这两个范畴内的各子系统是被各自独立的用户调用，管理和维护的。

例如，设施和工程部门保有并对OT 设备进行运维。

IT 部门的人员保有IT 设备。

在较大一些的数据中心IT 设备和OT 设备共享重要的通讯资源。

随着数据中心的整体发展， 这些部门将会有越来越多的业务交叉进行，作为提供支持的各管理系统也会相互关联得越来越紧密。

表1罗列了本文中用来描述和比较运营技术（OT ）分级系统的术语的定义。

1术语“运营技术（OT ）”来自于高德纳咨询公司于2010年3月4日发表的G0*******研究报告《信息技术与运营技术相结合的管理启示》。

简介表 1术语的定义和实例在一个理想的状态下，数据中心的经理们应该可以通过一个管理软件包满足他们所有的基本需求。

然而， 这种单一系统的概念在实际应用中是不存在的。

让众多的厂商达成一个终极的统一管理系统只是一个可望而不可即的美梦。

通过以下几点解释为什么统一的系统在短期之内是难以达到的：• 用简单的工具满足特定要求 — 来自IT 和设施员工有着不同的需要优先处理的业务，没有一个工具包能同是满足他们的所有需求。

es ll m io e L app Go s e tu i o IS e is ri crQuality manualPolicy for Integrated Management System a nd nt o ,am mi re ri mapp Group’s Guiding Principle Values he teott m bil sp e IS E in ant e i rm av pe deAll. 2 Rev. 18 Date: 28/04/2020Pag. 1e s ic fo ti mp Camuna Cavi is committed to grow as a special and standard cable manufacturer with mutually and continually contributing in the growth of society. Camuna Cavi recognizes that successful Quality, Health, Safety, Environment and Energy management are fundamental to it’s business and is committed to improve it continually ensuring all legal requirements are met. We firmly believe and stick to the ethical code of practice of Lapp Group implemented under Lapp group values which are s à,il E a en sp al Camuna Cavi also considers that the development of its activities should be sustainable and compatible with the environment that hosts. Camuna Cavi has decided to adopt a system of integrated management for quality ,environment and energy management undertakes to make available the necessary resources to ensure the respect of quality standards and environmental concerns and to operate in reference to UNI-EN ISO 9001:2015 and UNI EN ISO 14001:2015, UNI EN ISO 50001:2018 encouraging all necessary initiatives to ensure continual improvement and involving our employees, suppliers, contractors and society to make an Environment and Energy efficient, business system. Top Management of Camuna Cavi also recognizes the necessity of training and employee development in order to achieve best results on above commitments.io The Managing Directo e。