Dell PowerEdge M420 Dell PowerEdge M520 Systems Owner's Manual - Page 125
Memory module <, The mezzanine card <
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Error Code Message Information Details Action System hardware detected an over voltage or under voltage condition. If multiple voltage exceptions occur consecutively the system may power down in failsafe mode. 1. Review system logs for power supply exceptions. 2. Re-configure the system to minimum configuration, inspect and reinstall system cables. 3. If the issue persists, see Getting Help. VLT0227 Message The memory module voltage is greater than the upper critical threshold. LCD Message Memory module voltage is outside of range. Details System hardware detected an over voltage or under voltage condition. If multiple voltage exceptions occur consecutively the system may power down in failsafe mode. Action 1. Review system logs for power supply exceptions. 2. Re-configure the system to minimum configuration, inspect and reinstall system cables. 3. If the issue persists, see Getting Help. VLT0228 Message The memory module voltage is outside of range. LCD Message Memory module voltage is outside of range. Details System hardware detected an over voltage or under voltage condition. If multiple voltage exceptions occur consecutively the system may power down in failsafe mode. Action 1. Review system logs for power supply exceptions. 2. Re-configure the system to minimum configuration, inspect and reinstall system cables. 3. If the issue persists, see Getting Help. VLT0230 Message The mezzanine card voltage is less than the lower warning threshold. Details System hardware detected an over voltage or under voltage condition. If multiple voltage exceptions occur consecutively the system may power down in fail-safe mode. Action 1. Review system logs for power supply exceptions. 2. Re-seat the mezzanine card. 3. If the issue persists, see Getting Help. VLT0231 Message The mezzanine card voltage is less than the lower critical threshold. 125