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Upgrading 5.1KW HVAC/HVDC Single and Dual Input PSM Firmware (SRX5800)

The 5.1KW HVAC/HVDC Single and Dual Input PSM on SRX5800 provides a maximum output power of 5100W and supports AC or DC input. In single feed mode, the PSM provides power at a reduced capacity of 2550W. In dual feed mode, the PSM provides power at a full capacity of 5100W. The PSM supports a 1+1 redundancy.​ To upgrade firmware for SRX5800 PSM:

  1. Disable alarms related to the PSMs in the system using show chassis alarms command.
  2. The device chassis must have redundant PSMs. Power feeds (two, in case of dual input) of the PSMs must be upgraded, connected, and energized.
  3. The AC/DC input must show status OK (2 active and connected feeds ).
  4. Perform the firmware upgrade one PSM at a time.
Note: Please do not run any test or CLI commands after the upgrade is started using request system firmware upgrade pem slot . Use show system firmware command to check the upgrade status.

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