Battery Backup Unit (BBU) Replacement - Non Adverse Conditions
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Overview
Equipment Monitoring
- Power Shelves are monitored by the Wedge (40G or 100G) switch via the RS485 serial communication protocol.
Part Information
PSU
- Power Supply Unit (PSU)
Part Information
For more information about the Battery Backup Unit for Open Rack V2, visit the Open Rack V2 BBU part information page:
Safety Information
- Handle batteries with extreme care.
- Use proper manual handling techniques.
- Avoid crushing the units.
- Avoid operating temperatures above 60 degrees Celsius.
- Perform daily inspections of battery storage areas.
Power Configurations
Redundant Configuration
- Recommended Configuration: A redundant configuration is the recommended configuration. This configuration will ensure the system will continue operating when a module error has occurred.
- Implementation: this configuration requires installing a power shelf in slots 1,2 and 3 (from left to right, respectively).
Minimum Configuration
- Implementation
- x2 PSU/BBU pairs are required per zone (two zones per rack)
- x1 PSU/BBU, pair redundant
- Each zone will power Top Of Rack (TOR) equipment. If a particular zone fails, another zone will take over.
