PDU Display Interface
PDU Alarms
This table lists all alarms that can be generated by the PDU, as displayed by the All Possible Alarms option, with numeric variables between the < > characters. Logged alarms will display specific numbers instead.
| Alarm Condition | Explanation | 
| 
 | 
 | 
| Input V  | Input voltage of the phase indicated has dropped below the | 
| Voltage Under Limit | configured lower limit. | 
| 
 | 
 | 
| Input V  | Input voltage of the phase indicated exceeded the configured | 
| Voltage Over Limit | upper limit. | 
| 
 | 
 | 
| Output V  | |
| Voltage Under Limit | the configured limit. | 
| 
 | 
 | 
| Output V  | |
| Voltage Over Limit | configured limit. | 
| 
 | 
 | 
| Output I L<n>=<Value> | Current of output phase <N> exceeded the configured limit. | 
| Current Over Limit | 
 | 
| 
 | 
 | 
| Output I L<n>=<Value> | Current of output phase <N> dropped below the configured limit. | 
| Current Under Limit | 
 | 
| 
 | 
 | 
| Output Neut=<Value> | Current on the neutral wire for the output phases exceeded the | 
| Current Over Limit | configured limit. | 
| 
 | 
 | 
| Output FDev=<Value> | Frequency of the output current is above or below the range that | 
| Freq Out of Range | is configured as acceptable. | 
| 
 | 
 | 
| Input Transformer Temperature | The temperature of the PDU transformer exceeded the normal | 
| Too High | limit, if applicable. | 
| 
 | 
 | 
| Main Breaker Open | The Main Input Switch is Off. | 
| Alarm Active | 
 | 
| 
 | 
 | 
| <User Contact Name> | A  | 
| Alarm Active | is reporting an alarm condition. | 
| 
 | 
 | 
| No UPS Input | The Q1 circuit breaker is open, and the PDU is not receiving | 
| Breaker Q1 Open | power from the UPS. | 
| 
 | 
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| Branch Ckt Pos: <nn> | Current on one of the poles of branch circuit breaker nn exceeded | 
| Current Over Limit | the configured limit. | 
| 
 | 
 | 
| Branch Ckt Pos: <nn> | Current on one of the poles of branch circuit breaker nn dropped | 
| Current Under Limit | below the configured limit. | 
| 
 | 
 | 
| Fan Rotation Failure | There is a failure in one of the fans. The fan needs to be replaced, | 
| Alarm Active | if applicable. | 
| 
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| 24 | 60 kW InfraStruXure PDU — Operation and Configuration |