Sun Microsystems 1800

Chapter 3 Electrical Supply Installation 45

Caution – Double pole circuit breakers are requiredon each rail for DC

installations. This is necessary because the return path of the current is not isolated

in the PSU.

FIGURE3-1 on page3-46 shows the required arrangement for single power rails.

FIGURE3-2 on page3-47 shows the required arrangement for dual power rails.

Note – Overcurrentdevices must meet applicable national and local electrical safety

codes and be approved for the intended application.

Contents

Main Please Recycle Contents Page Page Page Figures Page Tables Page Preface Who Should Use This Book How This Book Is Organized Related Books What Typographic Changes Mean Shell Prompts in Command Examples Symbols Note Caution Caution Page Before Installation Note Electrical Supply Considerations Environmental Considerations Dimensions Airflow Consideration when Mounting in the Equipment Frame Page Page Page Mechanical Considerations when Mounting in the Equipment Frame Caution Mounting Requirements Loading Vertical space Note Depth Safety Hardware Installation Unshipping and Mounting the System Caution Note Tools Page To Unship and Mount the System Caution Mounting Flanges 19-inch Mountings Page Page The rear flanges are used to mount the chassis in the rearof the rack as shown in Page 23-inch, 24-inch and 600mm Mountings Page Page Page Cable Bracket Assemblies Removing and Installing Modules Caution Module Injector/Ejector Mechanisms To Remove a Module CPUset Modules Caution Page Page Page Page To Replace a Module Replacing an RMM To Remove the RMM Page To Replace the RMM Replacing a Disk Chassis To Remove the Disk Chassis Caution Page Page Flexible Module Cabling Page Page CAF External I/O Connections System Console Terminal Connections Note System consoles can be connected only to the CAF module. Modem Port Connections The modem port pinout is described in TABLE2-6. Alarms Port Connections The alarms port pinout is described in TABLE2-7. Page Electrical Supply Installation Note System Switch Note DC Source Site Requirements Overcurrent Protection Requirements Page Page Page Required Connection Materials Caution DC Supply and Ground Conductor Dual Grounding Environment Caution To Connect the Ground Lead Page Connecting the Power Leads Note To Assemble the Power Inlet and Leads + + Page Caution Powering on the System To Power On the System Note Page Software and Operating Environment Installation Netra ft 1800 Install Media Disk Space Requirement Installation Methods Note Local Installation Note Network Installation Before YouStart Caution To Install the Software Note Page Page 5.1 Finishing Installation 5.1.1 Setting up Access to Netra ft 1800 CMS Utilities 5.1.2 Setting the MANPATH Variable Page Installing and Configuring Sun StorEdge Volume Manager Before YouInstall Sun StorEdge Volume Manager Page Caution Installing the VolumeManager Software Mounting the CD-ROM Manually Running the Installation Setting up the Volume Manager Environment Setting Default Volume Creation Note Dealing with Stale Boot Disks Enabling Recovery Behavior and Boot Disk Detection Initializing the VolumeManager Note Setting up Boot Disks Note Setting up Other Disks Note To Add a New Disk Note Configuring Storage Boot Disk Aliases Note Index A B C D F G H I L O P R S T