HP ProLiant Gen9 Troubleshooting Manual page 196

OA: HP strongly recommends replacing power supply #[value] at the customer's
earliest possible convenience pursuant to Customer Advisory c01519680.
OA: Internal communication problem detected.
OA: Internal communications restored.
OA: Internal health status of interconnect in bay [value:slotNumber] changed to
Degraded
OA: Internal health status of interconnect in bay [value:slotNumber] changed to
Failed
OA: Internal health status of interconnect in bay [value:slotNumber] changed to
Unknown
OA: Management Processor on Blade [value:bladeNumber] appears unresponsive.
OA: Mixing different fan models is not supported. The fan in bay
#[value:fanNumber] must be replaced with the proper part number.
OA: Mixing different power supply models is not supported. The power supply in
bay #[value] must be replaced with the proper part number.
OA: Power Supplies Connected To Both AC and DC Input Lines: Unsupported
Configuration.
OA: Power Supplies Not Connected To Identical Capacity Input Lines.
OA: PS Removed: Bay #[value]
OA: PS Status Changed: Bay #[value] From: [unknown/ok/degraded/failed] To:
[unknown/ok/degraded/failed]
OA: PS Status Changed: Bay #[value] From: [unknown/ok/degraded/failed] To:
[unknown/ok/degraded/failed] - due to communication issues. Reinserting Power
Supplies may correct the issue.
OA: PS Subsystem N + 1 Redundancy - FAILED.
OA: PS Subsystem N + 1 Redundancy - REPAIRED.
OA: PS Subsystem N + N Redundancy - FAILED.
OA: PS Subsystem Overload - FAILED.
OA: PS Subsystem Overload – REPAIRED.
OA: PS Subsystem Power Limit - FAILED.
OA: PS Subsystem Power Limit – REPAIRED.
OA: Redundant Onboard Administrator was removed
OA: Required fan is missing from fan bay [value]
OA: The fan in bay #[value:fanNumber] is not supported in this enclosure. Please
replace this fan with the proper part number.
OA: The power management controller firmware on blade [value:bladeNumber] must
be upgraded. Please see customer advisory c01668472.
OA: TRAY microcode update failed
Log type: LOG_NOTICE, Failure type: SW
OA: Blade [value:bladeNumber] and its partner device need be powered up in a
different order.
OA: Blade [value:bladeNumber] cannot be managed as part of the Enclosure Dynamic
Power Cap. The blade's iLO firmware version is [value:version] and version
[value:version] is required.
HP Onboard Administrator errors 196