Dell PowerEdge M820 Owner's Manual page 150

Error Code Message Information
Action
VLT0221
Message
LCD Message
Details
Action
VLT0222
Message
LCD Message
Details
Action
VLT0224
Message
LCD Message
Details
150
If multiple voltage exceptions occur consecutively the
system may power down in fail-safe 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
The <name> voltage is greater than the upper critical
threshold.
The <name> voltage is outside of range.
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.
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
The <name> voltage is outside of range.
The <name> voltage is outside of range.
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.
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
The memory module <name> voltage is less than the lower
warning threshold.
Memory module <number> <name> voltage is outside of
range.
System hardware detected an over voltage or under voltage
condition.
Getting Help.
Getting Help.
Getting Help.